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Cheap flights from Ontario (ONT) to Bucharest (BUH) from $432

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 9/1. 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.
ONT — BUH
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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What is the cheapest day to fly round-trip from Ontario to Bucharest?

Users have found that flying from Ontario to Bucharest on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Ontario to Bucharest?

Travelers have found it’s best to book a flight 29 days in advance to save up to 26% 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 29 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 Ontario to Bucharest 1-2 weeks in advance for as low as $732, or $762 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Bucharest?

Our data shows that November tends to be the cheapest month to fly to Bucharest from Ontario. Users have commonly found prices around $735 for the month, but tickets can be as low as $468. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from ONT to BUH?

When flying from Ontario to Bucharest, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Ontario to Bucharest flights in June & July 2024

Find cheap flight options from Ontario to Bucharest specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Scroll through some of the best deals on flights from Ontario to Bucharest in 2024. Check back soon for alternative fares.
Tue 7/3010:48 amONT - OTP
2 stops27h 57mBritish Airways
Tue 8/136:10 pmOTP - ONT
2 stops39h 48mBritish Airways
Deal found 6/9$616
Sun 7/2811:59 pmONT - OTP
2 stops38h 36mBritish Airways
Wed 8/144:15 pmOTP - ONT
2 stops40h 12mBritish Airways
Deal found 6/9$621
Wed 7/3111:59 pmONT - OTP
2 stops38h 46mBritish Airways
Wed 8/144:15 pmOTP - ONT
2 stops40h 12mBritish Airways
Deal found 6/10$672
Tue 7/910:48 amONT - OTP
2 stops27h 57mBritish Airways
Sun 8/188:35 amOTP - ONT
2 stops25h 23mBritish Airways
Deal found 6/9$716
Sat 7/611:59 pmONT - OTP
2 stops38h 56mBritish Airways
Thu 7/188:30 amOTP - ONT
2 stops24h 10mBritish Airways
Deal found 6/10$885
Thu 7/112:47 pmONT - OTP
2 stops61h 13mBritish Airways
Thu 7/258:30 amOTP - ONT
2 stops24h 10mBritish Airways
Deal found 6/9$960
Sat 7/138:10 amONT - OTP
2 stops19h 50mBritish Airways
Thu 7/258:30 amOTP - ONT
2 stops24h 10mBritish Airways
Deal found 6/9$1,068
Mon 7/2212:43 pmONT - OTP
2 stops25h 52mBritish Airways
Sun 7/288:35 amOTP - ONT
2 stops24h 05mBritish Airways
Deal found 6/9$1,117
Sun 7/712:59 amONT - OTP
2 stops37h 36mBritish Airways
Wed 7/319:00 amOTP - ONT
2 stops23h 40mBritish Airways
Deal found 6/11$1,362

Ontario to Bucharest 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Bucharest in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Scroll through some of the best deals on flights from Ontario to Bucharest in 2024. Check back soon for alternative fares.
Wed 10/232:52 pmONT - OTP
2 stops23h 28mBritish Airways
Tue 11/128:15 amOTP - ONT
2 stops19h 37mBritish Airways
Deal found 6/10$498
Mon 8/511:59 pmONT - OTP
2 stops38h 46mBritish Airways
Wed 8/214:15 pmOTP - ONT
2 stops40h 12mBritish Airways
Deal found 6/10$511
Tue 12/1010:35 amONT - OTP
2 stops21h 45mUnited Airlines
Tue 12/246:00 amOTP - ONT
2 stops22h 00mUnited Airlines
Deal found 6/9$522
Wed 10/161:55 pmONT - OTP
2 stops23h 55mUnited Airlines
Wed 11/612:55 pmOTP - ONT
2 stops19h 26mUnited Airlines
Deal found 6/10$523
Tue 10/810:48 amONT - OTP
2 stops21h 02mUnited Airlines
Tue 10/2212:45 pmOTP - ONT
2 stops20h 11mUnited Airlines
Deal found 6/9$543
Sat 10/1211:59 pmONT - OTP
2 stops38h 56mBritish Airways
Sat 10/268:30 amOTP - ONT
2 stops23h 14mBritish Airways
Deal found 6/10$559
Sun 11/107:30 amONT - OTP
2 stops21h 45mBritish Airways
Sun 11/247:40 amOTP - ONT
2 stops20h 12mBritish Airways
Deal found 6/9$568
Mon 11/1110:34 amONT - OTP
2 stops21h 46mUnited Airlines
Mon 11/2512:55 pmOTP - ONT
2 stops19h 26mUnited Airlines
Deal found 6/10$572
Sat 12/711:59 pmONT - OTP
2 stops37h 46mBritish Airways
Sat 12/214:05 pmOTP - ONT
2 stops39h 31mBritish Airways
Deal found 6/9$574

Ontario to Bucharest flights leaving soon

Find last-minute flight options from Ontario to Bucharest 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 3,117,830 searches. Data last updated June 11, 2024.
Have a look at some of the flights available from Ontario to Bucharest departing last-minute. It's wise to confirm all flight details are correct before booking.
Sun 6/1611:59 pmONT - OTP
2 stops30h 26mAir Serbia
Wed 6/194:00 pmOTP - ONT
2 stops40h 38mAir Serbia
Deal found 6/10$1,940
Mon 6/176:20 amONT - OTP
2 stops26h 15mUnited Airlines
Mon 6/2412:45 pmOTP - ONT
2 stops43h 42mUnited Airlines
Deal found 6/10$1,958
Sun 6/168:10 amONT - OTP
2 stops20h 00mMultiple Airlines
Thu 6/278:30 amOTP - ONT
2 stops23h 39mMultiple Airlines
Deal found 6/10$11,065

One-way flights to Bucharest from Ontario

Search for one-way flight options from Ontario to Bucharest. 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 3,117,830 searches. Data last updated June 11, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Bucharest. Those needing a return flight from Ontario to Bucharest can use the search form above.
Sun 9/111:59 pmONT - OTP
2 stops31h 21mAmerican Airlines
Deal found 6/10$432
Wed 10/236:32 amONT - OTP
2 stops31h 48mAmerican Airlines
Deal found 6/10$442
Mon 9/211:59 pmONT - OTP
2 stops38h 46mAmerican Airlines
Deal found 6/9$445
Wed 8/712:40 pmONT - OTP
2 stops25h 40mBritish Airways
Deal found 6/10$446
Sun 7/1411:59 pmONT - OTP
2 stops38h 36mBritish Airways
Deal found 6/9$459
Wed 10/236:00 amONT - OTP
3 stops26h 35mUnited Airlines
Deal found 6/10$478
Wed 9/46:00 amONT - OTP
2 stops32h 50mUnited Airlines
Deal found 6/9$483
Sat 7/136:35 pmONT - OTP
2 stops44h 15mUnited Airlines
Deal found 6/9$511
Sat 8/316:45 pmONT - OTP
2 stops37h 05mUnited Airlines
Deal found 6/10$530

Find flights from Ontario to Bucharest within your budget

Customize your flight search to find flights from Ontario to Bucharest 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 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$498 - $1,197

Route

Depart

Return

Price

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Wed 10/23

2 stops23h 28m

Bucharest Otopeni Intl

Tue 11/12

2 stops19h 37m

$498

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Mon 8/5

2 stops38h 46m

Bucharest Otopeni Intl

Wed 8/21

2 stops40h 12m

$511

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Wed 10/16

2 stops23h 55m

Bucharest Otopeni Intl

Wed 11/6

2 stops19h 26m

$523

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Tue 10/8

2 stops21h 02m

Bucharest Otopeni Intl

Tue 10/22

2 stops20h 11m

$543

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Sat 10/12

2 stops38h 56m

Bucharest Otopeni Intl

Sat 10/26

2 stops23h 14m

$559

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Sun 11/10

2 stops21h 45m

Bucharest Otopeni Intl

Sun 11/24

2 stops20h 12m

$568

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Mon 11/11

2 stops21h 46m

Bucharest Otopeni Intl

Mon 11/25

2 stops19h 26m

$572

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Mon 10/21

2 stops21h 02m

Bucharest Otopeni Intl

Mon 10/28

2 stops40h 51m

$718

OntarioBucharest Otopeni Intl

ONT - OTP

ONTOTP

Ontario

Sun 9/8

2 stops29h 49m

Bucharest Otopeni Intl

Sun 9/29

2 stops40h 21m

$1,197

Flights are sorted by cheapest first

Deals found on 6/10

What is the cheapest day to fly from Ontario to Bucharest?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Bucharest. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Bucharest flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings 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 Ontario to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Ontario 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.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated June 11, 2024.
Get a feel of what it's like to fly with British Airways, United Airlines and Air Serbia from Ontario to Bucharest by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,629 reviews

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines
7.4
Good
10,629 reviews
United Airlines
7.4
Good
10,629 reviews

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

American Airlines
7.3
Good
14,129 reviews
United Airlines
7.4
Good
10,629 reviews

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

British Airways
6.8
Okay
6,743 reviews
United Airlines
7.4
Good
10,629 reviews

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Air Serbia
6.6
Okay
240 reviews
United Airlines
7.4
Good
10,629 reviews

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Bucharest?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Bucharest. 0 airlines have flights from Ontario to Bucharest on a regular basis. Booking flights from Ontario to Bucharest should not be difficult; the airport handles an average of 0 outbound flights to Bucharest per day.

  • Can I find flights from Ontario to Bucharest for under $500 on Cheapflights?

    Yes, there are multiple flights from Ontario to Bucharest for under $500. The cheapest flight booked recently is on British Airways for just $498, but on average you can expect to pay $615.

  • Are there last-minute flights available from Ontario to Bucharest for under $2,000?

    There are currently 3+ open flights from Ontario to Bucharest within the next 7 days for less than $2,000.

  • What are the cheapest airlines to fly from Ontario to Bucharest one-way?

    One-way options have recently been found by users for as low as $432 on American Airlines. Other airlines that offer cheap prices include British Airways from $446 and United Airlines from $478 one-way.

  • What does ONT to OTP mean?

    ONT and OTP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to OTP refers to a flight route from Ontario Airport to Bucharest Otopeni Intl Airport. Bucharest Baneasa Airport (BBU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Bucharest that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Bucharest 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 Ontario to Bucharest with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Bucharest 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 Ontario to Bucharest that include hotel bookings?

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

  • How can I find direct flights from Ontario to Bucharest?

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

  • Can I find deals for business class flights from Ontario to Bucharest?

    Yes. Cheapflights offers flight deals from Ontario to Bucharest 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 Ontario to Bucharest that allow pets onboard?

    Many airlines flying from Ontario to Bucharest 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 Ontario to Bucharest?

    Yes, you can often find last-minute deals on Ontario to Bucharest 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 Ontario to Bucharest flight deals updated?

    The Ontario to Bucharest flight deals you see on this page were last updated on 6/10.

  • What is the cheapest month to book a flight from Ontario to Bucharest?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Bucharest (average of $595). Flying from Ontario to Bucharest in June is currently the most expensive (average of $1,254). 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.

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Alternative routes for Ontario to Bucharest
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ontario to Bucharest by cabin class

Find flights from Ontario to Bucharest, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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