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Cheap flights from Santa Rosa (STS) to Portugal from $768

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. 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.
STS — LIS
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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How far in advance should I book a flight from Santa Rosa to Portugal?

Travelers have found it’s best to book a flight 38 days in advance to save up to 38% 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 38 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 Santa Rosa to Portugal 1-2 weeks in advance for as low as $943, or $1,057 for flights within the next 24 hours.

What is the cheapest month to fly from Santa Rosa to Portugal?

January is one of the best times of the year to fly to Portugal from Santa Rosa. Prices for January average $932 per person but you can even find prices for as low as $512. The most expensive prices can be found in the month of June. Opting for a January flight can save you 52% on your journey compared to booking in June

What is the cheapest time of day to fly from STS to PT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Portugal as you normally would.

Cheap Finnair flights from Santa Rosa to Portugal

Explore cheap flight options specifically provided by Finnair for the route between Santa Rosa and Portugal. 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 Finnair flights we've found departing from Santa Rosa to Portugal. It's recommended that users confirm their flight details before booking.
Wed 10/91:37 pmSTS - LIS
2 stops25h 38mFinnair
Sun 10/206:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,097
Wed 10/91:37 pmSTS - LIS
2 stops25h 38mFinnair
Fri 10/186:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,267
Sun 10/61:37 pmSTS - LIS
2 stops25h 38mFinnair
Sun 10/206:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,491
Fri 10/41:37 pmSTS - LIS
2 stops25h 38mFinnair
Fri 10/186:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,609
Wed 9/1811:49 amSTS - LIS
2 stops27h 26mFinnair
Fri 10/186:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,661
Fri 9/2011:49 amSTS - LIS
2 stops27h 26mFinnair
Sun 10/136:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,782
Wed 9/1811:49 amSTS - LIS
2 stops27h 26mFinnair
Sun 10/136:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,783
Sun 9/1511:49 amSTS - LIS
2 stops27h 26mFinnair
Fri 10/186:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,982
Sun 9/1511:49 amSTS - LIS
2 stops27h 26mFinnair
Sun 10/136:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$2,104

Cheap American Airlines flights from Santa Rosa to Portugal

Explore cheap flight options specifically provided by American Airlines for the route between Santa Rosa and Portugal. 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.
Some of the best deals we've found on American Airlines flights traveling from Santa Rosa to Portugal. Make sure to examine the flight information before completing your reservation.
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Fri 6/217:20 amLIS - STS
2 stops40h 23mAmerican Airlines
Deal found 5/29$1,257
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Tue 6/1811:10 amLIS - STS
2 stops56h 43mAmerican Airlines
Deal found 5/29$1,259
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Wed 6/1910:15 pmLIS - STS
2 stops45h 38mAmerican Airlines
Deal found 5/29$1,260
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Mon 6/1711:05 amLIS - STS
2 stops32h 48mAmerican Airlines
Deal found 5/29$1,286
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Thu 6/206:35 amLIS - STS
2 stops37h 18mAmerican Airlines
Deal found 5/29$1,302
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Sun 6/1610:15 pmLIS - STS
2 stops45h 38mAmerican Airlines
Deal found 5/29$1,311
Thu 6/1310:21 amSTS - LIS
3 stops21h 09mAmerican Airlines
Tue 6/1811:05 amLIS - STS
2 stops30h 21mAmerican Airlines
Deal found 5/29$2,729

Cheap Santa Rosa to Portugal flights in May & June 2024

Find cheap flight options from Santa Rosa to Portugal 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.
Scroll through some of the best deals on flights from Santa Rosa to Portugal in 2024. Check back soon for alternative fares.
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Fri 6/217:20 amLIS - STS
2 stops40h 23mAmerican Airlines
Deal found 5/29$1,257
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Tue 6/1811:10 amLIS - STS
2 stops56h 43mAmerican Airlines
Deal found 5/29$1,259
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Wed 6/1910:15 pmLIS - STS
2 stops45h 38mAmerican Airlines
Deal found 5/29$1,260
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Mon 6/1711:05 amLIS - STS
2 stops32h 48mAmerican Airlines
Deal found 5/29$1,286
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Thu 6/206:35 amLIS - STS
2 stops37h 18mAmerican Airlines
Deal found 5/29$1,302
Thu 6/1312:33 pmSTS - LIS
2 stops26h 32mAmerican Airlines
Sun 6/1610:15 pmLIS - STS
2 stops45h 38mAmerican Airlines
Deal found 5/29$1,311
Fri 6/2110:21 amSTS - LIS
2 stops28h 54mMultiple Airlines
Sun 6/236:35 amLIS - STS
2 stops37h 18mMultiple Airlines
Deal found 5/30$2,524
Thu 6/1310:21 amSTS - LIS
2 stops38h 44mAmerican Airlines
Sat 6/1511:05 amLIS - STS
2 stops32h 48mAmerican Airlines
Deal found 5/29$2,626
Thu 6/1310:21 amSTS - LIS
3 stops21h 09mAmerican Airlines
Tue 6/1811:05 amLIS - STS
2 stops30h 21mAmerican Airlines
Deal found 5/29$2,729

Santa Rosa to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Santa Rosa and Portugal 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.
Scroll through some of the best deals on flights from Santa Rosa to Portugal in 2024. Check back soon for alternative fares.
Mon 10/72:19 pmSTS - LIS
2 stops25h 06mMultiple Airlines
Thu 10/176:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$768
Wed 10/92:19 pmSTS - LIS
2 stops25h 06mMultiple Airlines
Tue 10/226:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$818
Mon 10/72:19 pmSTS - LIS
2 stops25h 06mMultiple Airlines
Mon 10/216:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$819
Wed 10/92:19 pmSTS - LIS
2 stops25h 06mMultiple Airlines
Mon 10/216:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$869
Mon 10/72:19 pmSTS - LIS
2 stops25h 06mMultiple Airlines
Sun 10/206:35 amLIS - STS
2 stops24h 20mMultiple Airlines
Deal found 5/29$1,061
Thu 9/191:24 pmSTS - LIS
2 stops26h 01mMultiple Airlines
Thu 10/176:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$1,088
Mon 10/72:19 pmSTS - LIS
2 stops25h 06mMultiple Airlines
Sat 10/196:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$1,093
Wed 10/91:37 pmSTS - LIS
2 stops25h 38mFinnair
Sun 10/206:35 amLIS - STS
2 stops24h 20mFinnair
Deal found 5/29$1,097
Tue 9/171:24 pmSTS - LIS
2 stops26h 01mMultiple Airlines
Thu 10/176:35 amLIS - STS
2 stops37h 26mMultiple Airlines
Deal found 5/29$1,110

One-way flights to Portugal from Santa Rosa

Search for one-way flight options from Santa Rosa to Portugal. 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.
Users traveling one-way from Santa Rosa to Portugal can select one of these great deals. For those needing a return trip from Santa Rosa, there is a search form available above.
Wed 8/1410:21 amSTS - LIS
2 stops28h 54mFinnair
Deal found 5/29$790
Fri 9/1311:49 amSTS - LIS
2 stops27h 26mFinnair
Deal found 5/29$996
Tue 9/171:24 pmSTS - LIS
2 stops26h 01mMultiple Airlines
Deal found 5/29$1,369
Tue 8/612:27 pmSTS - LIS
2 stops26h 33mMultiple Airlines
Deal found 5/29$1,374
Mon 9/161:24 pmSTS - LIS
2 stops26h 01mMultiple Airlines
Deal found 5/29$1,685
Sun 9/1511:49 amSTS - LIS
2 stops27h 26mFinnair
Deal found 5/29$2,131
Sat 9/147:05 amSTS - LIS
2 stops26h 50mMultiple Airlines
Deal found 5/29$2,478
Mon 7/812:28 pmSTS - LIS
2 stops26h 57mMultiple Airlines
Deal found 5/29$5,400

Find flights from Santa Rosa to Portugal within your budget

Customize your flight search to find flights from Santa Rosa to Portugal 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

$768 - $1,267

Route

Depart

Return

Price

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 10/7

2 stops25h 06m

Lisbon Humberto Delgado

Tue 10/22

2 stops37h 26m

$768

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Wed 10/9

2 stops25h 06m

Lisbon Humberto Delgado

Wed 10/23

2 stops37h 26m

$818

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 10/7

2 stops25h 06m

Lisbon Humberto Delgado

Mon 10/21

2 stops37h 26m

$819

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Wed 10/9

2 stops25h 06m

Lisbon Humberto Delgado

Mon 10/21

2 stops37h 26m

$869

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Wed 10/9

2 stops25h 38m

Lisbon Humberto Delgado

Sun 10/20

2 stops24h 20m

$1,097

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Thu 6/13

2 stops26h 32m

Lisbon Humberto Delgado

Fri 6/21

2 stops40h 23m

$1,257

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Thu 6/13

2 stops26h 32m

Lisbon Humberto Delgado

Tue 6/18

2 stops56h 43m

$1,259

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Thu 6/13

2 stops26h 32m

Lisbon Humberto Delgado

Wed 6/19

2 stops45h 38m

$1,260

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Wed 10/9

2 stops25h 38m

Lisbon Humberto Delgado

Fri 10/18

2 stops24h 20m

$1,267

Flights are sorted by cheapest first

Deals found on 5/29

No data available for this route at this time. Please check back soon.

Best time to book a flight from Santa Rosa to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Santa Rosa 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated May 30, 2024.
Read through reviews of airlines operating flights from Santa Rosa to Portugal, such as Finnair and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Entertainment

7.0

Food

6.9

Overall

7.8

Crew

8.2

Comfort

7.5

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.8
Good
1,372 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Entertainment

7.0

Food

6.9

Overall

7.8

Crew

8.2

Comfort

7.5

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines
7.3
Good
14,284 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Entertainment

7.0

Food

6.9

Overall

7.8

Crew

8.2

Comfort

7.5

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Portugal. 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 Santa Rosa to Portugal?

    Santa Rosa Sonoma County (STS) is the airport you will fly out of if you book a flight from Santa Rosa to Portugal. It is only a 7.2 mi journey to Sonoma County (STS) from Santa Rosa’s city center.

  • Can I find flights from Santa Rosa to Portugal for under $800 on Cheapflights?

    Yes, there are multiple flights from Santa Rosa to Portugal for under $800. The cheapest flight booked recently is on Multiple Airlines for just $768, but on average you can expect to pay $1,103.

  • What does STS to LIS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Santa Rosa Sonoma County Airport to Lisbon Humberto Delgado Airport flight would often be abbreviated as a STS to LIS flight. Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Santa Rosa to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Santa Rosa to Portugal 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 Santa Rosa to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santa Rosa to Portugal 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 Santa Rosa to Portugal that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Portugal?

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

  • Can I find deals for business class flights from Santa Rosa to Portugal?

    Yes. Cheapflights offers flight deals from Santa Rosa to Portugal 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 Santa Rosa to Portugal that allow pets onboard?

    Many airlines flying from Santa Rosa to Portugal 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 Santa Rosa to Portugal?

    Yes, you can often find last-minute deals on Santa Rosa to Portugal 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 Santa Rosa to Portugal flight deals updated?

    The Santa Rosa to Portugal flight deals you see on this page were last updated on 5/29.

  • What is the cheapest month to book a flight from Santa Rosa to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Santa Rosa to Portugal (average of $597). Flying from Santa Rosa to Portugal in June is currently the most expensive (average of $1,194). 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

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Search flights from Santa Rosa to Portugal by cabin class

Find flights from Santa Rosa to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Santa Rosa to Portugal?

When you search for this flight from Santa Rosa to Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Santa Rosa to Portugal?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Santa Rosa to Portugal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Santa Rosa to Portugal with no change fees?

Certainly. Search results for flights to Portugal from Santa Rosa 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 Santa Rosa to Portugal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portugal from Santa Rosa today and book when prices fit your budget.

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