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$998+ Cheap flights from Santa Rosa (STS) to Portugal

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LIS
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
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 18 days in advance to save up to 20% 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 18 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 $881, or $1,005 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 $912 per person but you can even find prices for as low as $511. The most expensive prices can be found in the month of June. Opting for a January flight can save you 49% 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 Santa Rosa to Portugal flights in July & August 2024

Find cheap flight options from Santa Rosa to Portugal specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1712:27 pmSTS - LIS
2 stops19h 48mMultiple Airlines
Sun 8/256:35 amLIS - STS
2 stops37h 12mMultiple Airlines
Deal found 7/25$1,900
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1712:27 pmSTS - LIS
2 stops26h 48mMultiple Airlines
Sat 8/246:35 amLIS - STS
2 stops37h 12mMultiple Airlines
Deal found 7/25$3,077

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 2,752,877 searches. Data last updated July 25, 2024.
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/91:29 pmSTS - LIS
2 stops25h 56mMultiple Airlines
Wed 10/26:35 amLIS - STS
2 stops38h 23mMultiple Airlines
Deal found 7/25$998
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2412:51 pmSTS - LIS
2 stops24h 54mMultiple Airlines
Mon 12/26:35 pmLIS - STS
2 stops36h 04mMultiple Airlines
Deal found 7/25$1,131
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2112:39 pmSTS - LIS
2 stops25h 16mMultiple Airlines
Mon 12/26:35 pmLIS - STS
2 stops36h 04mMultiple Airlines
Deal found 7/25$1,198
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/91:29 pmSTS - LIS
2 stops25h 56mMultiple Airlines
Thu 10/36:35 amLIS - STS
2 stops38h 03mMultiple Airlines
Deal found 7/25$1,277
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/121:49 pmSTS - LIS
2 stops25h 36mMultiple Airlines
Wed 10/26:35 amLIS - STS
2 stops38h 23mMultiple Airlines
Deal found 7/25$1,338
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/91:29 pmSTS - LIS
2 stops25h 56mMultiple Airlines
Mon 9/306:35 amLIS - STS
2 stops38h 03mMultiple Airlines
Deal found 7/25$1,369
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/91:29 pmSTS - LIS
2 stops25h 56mMultiple Airlines
Fri 10/46:35 amLIS - STS
2 stops24h 25mMultiple Airlines
Deal found 7/25$1,568
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/121:49 pmSTS - LIS
2 stops25h 36mMultiple Airlines
Thu 10/36:35 amLIS - STS
2 stops38h 03mMultiple Airlines
Deal found 7/25$1,617
This Finnair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/121:49 pmSTS - LIS
2 stops25h 36mMultiple Airlines
Fri 10/46:35 amLIS - STS
2 stops38h 23mMultiple Airlines
Deal found 7/25$1,648

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 2,752,877 searches. Data last updated July 25, 2024.
This Finnair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/62:44 pmSTS - LIS
2 stops24h 16mMultiple Airlines
Deal found 7/24$10,715

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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

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Fly to

Any airport

Budget

$998 - $2,304

Route

Depart

Return

Price

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 9/9

2 stops25h 56m

Lisbon Humberto Delgado

Wed 10/2

2 stops38h 23m

$998

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sat 10/12

2 stops26h 44m

Lisbon Humberto Delgado

Wed 10/23

2 stops37h 16m

$1,019

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Thu 10/10

2 stops26h 54m

Lisbon Humberto Delgado

Wed 10/23

2 stops37h 16m

$1,063

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sat 10/12

2 stops26h 44m

Lisbon Humberto Delgado

Mon 10/21

2 stops37h 16m

$1,072

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Thu 10/10

2 stops26h 54m

Lisbon Humberto Delgado

Mon 10/21

2 stops37h 16m

$1,116

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Thu 11/21

2 stops25h 16m

Lisbon Humberto Delgado

Mon 12/2

2 stops36h 04m

$1,198

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Mon 9/9

2 stops25h 56m

Lisbon Humberto Delgado

Thu 10/3

2 stops38h 03m

$1,277

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sat 10/12

2 stops26h 44m

Lisbon Humberto Delgado

Tue 10/22

2 stops37h 16m

$1,298

Santa Rosa Sonoma CountyLisbon Humberto Delgado

STS - LIS

STSLIS

Santa Rosa Sonoma County

Sun 9/8

2 stops27h 26m

Lisbon Humberto Delgado

Fri 10/4

2 stops24h 25m

$2,304

Flights are sorted by cheapest first

Deals found on 7/25

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 July 25, 2024.
Finnair
7.7
Good
1,332 reviews

Entertainment

7.0

Comfort

7.5

Boarding

7.8

Overall

7.7

Food

6.8

Crew

8.2

Reviews

1 / 10

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

Finnair
7.7
Good
1,332 reviews
Finnair
7.7
Good
1,332 reviews

Entertainment

7.0

Comfort

7.5

Boarding

7.8

Overall

7.7

Food

6.8

Crew

8.2

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 $1,000 on Cheapflights?

    Yes, there are multiple flights from Santa Rosa to Portugal for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $998, but on average you can expect to pay $1,336.

  • 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 7/25.

  • 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 $591). Flying from Santa Rosa to Portugal in June is currently the most expensive (average of $1,187). 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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