HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Sofia (SOF) to Boston (BOS) from $424

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOF — BOS
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Sofia to Boston Logan Intl are usually found in March or April, booked 36 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Sofia to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

January

Cheapest in

March

Average price

$717

Round-trip from

$218
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 14% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Sofia to Boston Logan Intl
Search Deals

What is the cheapest day to fly round-trip from Sofia to Boston?

Flights from Sofia to Boston are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Sofia to Boston?

Travelers have found it’s best to book a flight 37 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sofia to Boston 1-2 weeks in advance for as low as $585, or $813 for flights within the next 24 hours.

What is the cheapest month to fly from Sofia to Boston?

Flights from Sofia to Boston lean towards being more expensive in January. Prices are generally better when you fly from Sofia to Boston in March, with the cheapest ticket starting at $463.

What is the cheapest time of day to fly from SOF to BOS?

A simple way to save on the total cost of your ticket is to fly from Sofia to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Cheap ITA Airways flights from Sofia to Boston

Explore cheap flight options specifically provided by ITA Airways for the route between Sofia and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider these cheap ITA Airways flights we've found departing from Sofia to Boston. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/29$566
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/30$568
Thu 7/46:00 pmSOF - BOS
1 stop26h 40mITA Airways
Sat 7/135:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/29$698

Cheap United Airlines flights from Sofia to Boston

Explore cheap flight options specifically provided by United Airlines for the route between Sofia and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Sofia to Boston. Check back soon if you're not seeing flights that suit your needs.
Tue 6/256:00 amSOF - BOS
1 stop18h 50mUnited Airlines
Tue 9/2410:20 amBOS - SOF
2 stops20h 00mUnited Airlines
Deal found 5/29$591
Sun 6/166:00 amSOF - BOS
1 stop18h 50mUnited Airlines
Tue 7/29:30 amBOS - SOF
2 stops19h 40mUnited Airlines
Deal found 5/29$653
Sun 6/166:00 amSOF - BOS
1 stop18h 50mUnited Airlines
Tue 7/29:30 amBOS - SOF
2 stops19h 40mUnited Airlines
Deal found 5/30$654
Sun 7/212:05 pmSOF - BOS
1 stop32h 55mUnited Airlines
Thu 8/159:00 amBOS - SOF
3 stops31h 00mUnited Airlines
Deal found 5/30$666
Sun 7/216:30 amSOF - BOS
1 stop20h 45mUnited Airlines
Thu 8/153:17 pmBOS - SOF
2 stops24h 43mUnited Airlines
Deal found 5/29$681
Sun 7/216:30 amSOF - BOS
1 stop20h 45mUnited Airlines
Thu 8/159:49 amBOS - SOF
2 stops18h 31mUnited Airlines
Deal found 5/29$683
Fri 7/266:00 amSOF - BOS
2 stops21h 15mUnited Airlines
Mon 8/192:25 pmBOS - SOF
2 stops25h 10mUnited Airlines
Deal found 5/29$703
Sun 6/162:05 pmSOF - BOS
2 stops16h 54mUnited Airlines
Tue 7/22:25 pmBOS - SOF
2 stops14h 45mUnited Airlines
Deal found 5/29$762
Fri 8/236:30 amSOF - BOS
2 stops17h 15mUnited Airlines
Sat 8/317:20 pmBOS - SOF
2 stops16h 25mUnited Airlines
Deal found 5/30$812

Cheap Sofia to Boston flights in May & June 2024

Find cheap flight options from Sofia to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Boston in 2024 at this time. Check back soon for alternative fares.
Tue 6/2510:55 amSOF - BOS
1 stop11h 25mMultiple Airlines
Tue 9/248:05 pmBOS - SOF
1 stop15h 40mMultiple Airlines
Deal found 5/29$564
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/29$566
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/30$568
Tue 6/252:05 pmSOF - BOS
2 stops26h 33mAir Canada
Tue 9/243:30 pmBOS - SOF
2 stops14h 50mAir Canada
Deal found 5/29$581
Thu 6/2710:55 amSOF - BOS
1 stop11h 25mMultiple Airlines
Tue 9/248:05 pmBOS - SOF
1 stop15h 40mMultiple Airlines
Deal found 5/29$587
Tue 6/256:00 amSOF - BOS
1 stop18h 50mUnited Airlines
Tue 9/2410:20 amBOS - SOF
2 stops20h 00mUnited Airlines
Deal found 5/29$591
Thu 6/2710:55 amSOF - BOS
1 stop16h 10mMultiple Airlines
Tue 9/246:00 amBOS - SOF
2 stops24h 20mMultiple Airlines
Deal found 5/29$629
Fri 6/72:30 pmSOF - BOS
1 stop15h 10mBritish Airways
Thu 9/57:35 amBOS - SOF
1 stop22h 55mBritish Airways
Deal found 5/29$636
Fri 6/72:30 pmSOF - BOS
2 stops16h 21mBritish Airways
Thu 9/57:15 pmBOS - SOF
1 stop11h 15mBritish Airways
Deal found 5/29$646

Sofia to Boston 2024 flight deals

Discover exclusive flight deals for travel between Sofia and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Boston in 2024 at this time. Check back soon for alternative fares.
Tue 6/2510:55 amSOF - BOS
1 stop11h 25mMultiple Airlines
Tue 9/248:05 pmBOS - SOF
1 stop15h 40mMultiple Airlines
Deal found 5/29$564
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/29$566
Sun 6/166:00 pmSOF - BOS
1 stop26h 40mITA Airways
Tue 7/25:05 pmBOS - SOF
1 stop17h 05mITA Airways
Deal found 5/30$568
Tue 6/252:05 pmSOF - BOS
2 stops26h 33mAir Canada
Tue 9/243:30 pmBOS - SOF
2 stops14h 50mAir Canada
Deal found 5/29$581
Thu 6/2710:55 amSOF - BOS
1 stop11h 25mMultiple Airlines
Tue 9/248:05 pmBOS - SOF
1 stop15h 40mMultiple Airlines
Deal found 5/29$587
Tue 6/256:00 amSOF - BOS
1 stop18h 50mUnited Airlines
Tue 9/2410:20 amBOS - SOF
2 stops20h 00mUnited Airlines
Deal found 5/29$591
Thu 6/2710:55 amSOF - BOS
1 stop16h 10mMultiple Airlines
Tue 9/246:00 amBOS - SOF
2 stops24h 20mMultiple Airlines
Deal found 5/29$629
Fri 6/72:30 pmSOF - BOS
1 stop15h 10mBritish Airways
Thu 9/57:35 amBOS - SOF
1 stop22h 55mBritish Airways
Deal found 5/29$636
Fri 6/72:30 pmSOF - BOS
2 stops16h 21mBritish Airways
Thu 9/57:15 pmBOS - SOF
1 stop11h 15mBritish Airways
Deal found 5/29$646

Sofia to Boston flights leaving soon

Find last-minute flight options from Sofia to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Book one of these great deals on flights from Sofia to Boston. Users should examine the flight details to ensure there are no surprises.
Fri 6/72:30 pmSOF - BOS
1 stop15h 10mBritish Airways
Thu 9/57:35 amBOS - SOF
1 stop22h 55mBritish Airways
Deal found 5/29$636
Fri 6/72:30 pmSOF - BOS
2 stops16h 21mBritish Airways
Thu 9/57:15 pmBOS - SOF
1 stop11h 15mBritish Airways
Deal found 5/29$646
Fri 6/72:30 pmSOF - BOS
2 stops16h 21mBritish Airways
Thu 9/56:35 amBOS - SOF
2 stops53h 25mBritish Airways
Deal found 5/29$661
Wed 6/56:00 amSOF - BOS
2 stops19h 00mMultiple Airlines
Thu 9/57:15 pmBOS - SOF
2 stops24h 40mMultiple Airlines
Deal found 5/29$695
Wed 6/56:00 amSOF - BOS
1 stop18h 50mMultiple Airlines
Thu 9/56:05 amBOS - SOF
2 stops22h 15mMultiple Airlines
Deal found 5/29$722
Wed 6/52:05 pmSOF - BOS
1 stop13h 10mMultiple Airlines
Thu 9/59:45 pmBOS - SOF
1 stop29h 20mMultiple Airlines
Deal found 5/29$739
Wed 6/55:00 amSOF - BOS
3 stops44h 00mMultiple Airlines
Thu 9/57:15 pmBOS - SOF
2 stops24h 40mMultiple Airlines
Deal found 5/29$776
Fri 6/710:15 amSOF - BOS
2 stops16h 20mMultiple Airlines
Thu 9/59:00 pmBOS - SOF
3 stops35h 35mMultiple Airlines
Deal found 5/29$832

One-way flights to Boston from Sofia

Search for one-way flight options from Sofia to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the one-way flights we've detected from Sofia to Boston. Those needing a return flight from Sofia to Boston can use the search form above.
Mon 9/236:00 amSOF - BOS
2 stops21h 15mMultiple Airlines
Deal found 5/29$424
Fri 9/205:00 amSOF - BOS
3 stops20h 00mMultiple Airlines
Deal found 5/29$438
Fri 9/207:10 amSOF - BOS
2 stops17h 50mMultiple Airlines
Deal found 5/29$490
Mon 9/238:00 pmSOF - BOS
1 stop23h 00mBritish Airways
Deal found 5/29$567
Sun 9/159:00 pmSOF - BOS
2 stops26h 16mBritish Airways
Deal found 5/29$576
Fri 9/201:35 pmSOF - BOS
1 stop32h 15mQatar Airways
Deal found 5/29$588
Sun 9/159:00 pmSOF - BOS
1 stop30h 05mBritish Airways
Deal found 5/29$590

Find flights from Sofia to Boston within your budget

Customize your flight search to find flights from Sofia to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$564 - $883

Route

Depart

Return

Price

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Tue 6/25

1 stop11h 25m

Boston Logan Intl

Tue 9/24

1 stop15h 40m

$564

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Sun 6/16

1 stop26h 40m

Boston Logan Intl

Tue 7/2

1 stop17h 05m

$566

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Sun 6/16

1 stop26h 40m

Boston Logan Intl

Tue 7/2

1 stop17h 05m

$568

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Tue 6/25

2 stops26h 33m

Boston Logan Intl

Tue 9/24

2 stops14h 50m

$581

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Thu 6/27

1 stop11h 25m

Boston Logan Intl

Tue 9/24

1 stop15h 40m

$587

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Tue 6/25

1 stop18h 50m

Boston Logan Intl

Tue 9/24

2 stops20h 00m

$591

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Sun 6/16

1 stop18h 50m

Boston Logan Intl

Tue 7/2

2 stops19h 40m

$653

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Thu 6/27

2 stops30h 05m

Boston Logan Intl

Tue 9/24

2 stops18h 50m

$706

SofiaBoston Logan Intl

SOF - BOS

SOFBOS

Sofia

Fri 8/23

1 stop35h 10m

Boston Logan Intl

Sat 8/31

1 stop15h 30m

$883

Flights are sorted by cheapest first

Deals found on 5/29

How far ahead should I book a flight from Sofia to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Boston. Price data was last updated on May 24, 2024.
The price you pay for your flight from Sofia to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Sofia to Boston?

Use this chart to determine the cheapest time to fly round-trip from Sofia to Boston. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sofia to Boston flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sofia to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated May 30, 2024.
Read reviews from past customers who have flown ITA Airways, United Airlines and Lufthansa from Sofia to Boston. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.7
Good
4,339 reviews
Check prices

Food

7.5

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.6

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Qatar Airways
7.7
Good
4,339 reviews
Qatar Airways
7.7
Good
4,339 reviews
Check prices

Food

7.5

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.6

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Turkish Airlines
7.4
Good
3,711 reviews
Qatar Airways
7.7
Good
4,339 reviews
Check prices

Food

7.5

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.6

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

United Airlines
7.4
Good
10,777 reviews
Qatar Airways
7.7
Good
4,339 reviews
Check prices

Food

7.5

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.6

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Air Canada
7.0
Good
7,004 reviews
Qatar Airways
7.7
Good
4,339 reviews
Check prices

Food

7.5

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.6

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Lufthansa
7.0
Good
7,582 reviews
Qatar Airways
7.7
Good
4,339 reviews
Check prices

Food

7.5

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.6

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Related info for your journey

Find useful and relevant information for your journey from Sofia to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Sofia to Boston for under $600 on Cheapflights?

    Yes, there are multiple flights from Sofia to Boston for under $600. The cheapest flight booked recently is on Multiple Airlines for just $564, but on average you can expect to pay $653.

  • Are there last-minute flights available from Sofia to Boston for under $700?

    There are currently 8+ open flights from Sofia to Boston within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Sofia to Boston round-trip?

    ITA Airways, at $566, was found to be the cheapest airline from Sofia to Boston.Alternate airlines to your destination round-trip include Air Canada and United Airlines. ITA Airways is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • What does SOF to BOS mean?

    Great question - SOF to BOS just means Sofia Airport to Boston Logan Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Sofia to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sofia to Boston that include hotel bookings?

    Yes. In addition to deals on Sofia to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Boston.

  • Can I find deals for business class flights from Sofia to Boston?

    Yes. Cheapflights offers flight deals from Sofia to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sofia to Boston that allow pets onboard?

    Many airlines flying from Sofia to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to Boston?

    Yes, you can often find last-minute deals on Sofia to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to Boston flight deals updated?

    The Sofia to Boston flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Sofia to Boston?

    American Airlines, ITA Airways and British Airways are the most popular airlines when flying from Sofia to Boston.

  • What is the cheapest month to book a flight from Sofia to Boston?

    Currently, January is the cheapest month in which you can book a flight from Sofia to Boston (average of $218). Flying from Sofia to Boston in July is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 30, 2024.

Charleston to Boston flights
Philadelphia to Boston flights
Baltimore to Boston flights
Myrtle Beach to Boston flights
Newark to Boston flights
Norfolk to Boston flights
Boston to Baltimore flights
Boston to Myrtle Beach flights
Boston to Norfolk flights
Boston to Philadelphia flights
Boston to Newark Airport flights
Boston to Cincinnati flights
Boston to Fort Lauderdale flights
Boston to Pittsburgh flights
Boston to Charleston flights
Boston to Baltimore flights
Boston to Houston George Bush Intcntl Airport flights
Boston to Nashville flights
Boston to Raleigh flights
Boston to Philadelphia flights
Boston to San Juan Luis Munoz Marin Intl Airport flights
Boston to Charleston flights
Boston to Raleigh flights
Boston to Orlando Airport flights

Top 9 airlines flying from Sofia to Boston

Discover the top 9 airlines that operate flights from Sofia to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$493Average$597FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest$531Average$754FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$550Average$706FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
ITA AirwaysCheapest$556Average$633FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
SWISSCheapest$574Average$824FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest$582Average$734FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$592Average$660FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Turkish AirlinesCheapest$624Average$671FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Bulgaria AirCheapest$755Average$897FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
Denver to San Diego flights
Dallas to Miami flights
New York to New Orleans flights
Chicago to Nashville flights
Baltimore to Cancún flights
Seattle to Anchorage flights
Houston to San Diego flights
Los Angeles to Guadalajara flights
Orlando to Los Angeles flights
New York to Guyana flights
Nashville to Atlanta flights
Sofia to Bari flights

Search flights from Sofia to Boston by cabin class

Find flights from Sofia to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sofia to Boston?

Deals for Sofia to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sofia to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sofia to Boston.

Can Cheapflights find flights from Sofia to Boston with no change fees?

Certainly. Search results for flights to Boston from Sofia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sofia to Boston become cheaper?

Of course! You can now track prices for flights from Sofia to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines