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$724+ Cheap flights from San Francisco (SFO) to Turku (TKU)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TKU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from San Francisco to Turku

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Turku (TKU). 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 January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$724
(Scandinavian Airlines)
Provider with most accurate pricing for San Francisco-Turku flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Turku flights.
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From San Francisco to Turku
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Find flight deals from San Francisco to Turku

Cheapest flights from San Francisco to Turku
Explore the most affordable flight options available from San Francisco to Turku. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 1/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:00 amSFO - TKU
2 stops22h 25mScandinavian Airlines
Mon 1/267:00 amTKU - SFO
2 stops17h 35mScandinavian Airlines
Deal found 1/7$724
This SmartFares deal was found by Cheapflights users on 1/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/132:40 pmSFO - TKU
2 stops23h 00mMultiple Airlines
Mon 1/194:05 pmTKU - SFO
2 stops33h 50mMultiple Airlines
Deal found 1/6$767
This Scandinavian Airlines deal was found by Cheapflights users on 1/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/137:00 amSFO - TKU
2 stops22h 25mScandinavian Airlines
Mon 1/197:00 amTKU - SFO
3 stops17h 35mScandinavian Airlines
Deal found 1/6$851

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Turku 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 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from San Francisco to Turku that are best for you.

Fly from

San Francisco

Fly to

Turku

Route

Depart

Return

Price

San FranciscoTurku

SFO - TKU

SFOTKU

San Francisco

Thu 1/22

7:00 am-3:25 pm

2 stops22h 25m

Turku

Mon 1/26

7:00 am-2:35 pm

2 stops17h 35m

$724

San FranciscoTurku

SFO - TKU

SFOTKU

San Francisco

Tue 1/13

2:40 pm-11:40 pm

2 stops23h 00m

Turku

Mon 1/19

4:05 pm-3:55 pm

2 stops33h 50m

$767

San FranciscoTurku

SFO - TKU

SFOTKU

San Francisco

Tue 1/13

7:00 am-3:25 pm

2 stops22h 25m

Turku

Mon 1/19

7:00 am-2:35 pm

3 stops17h 35m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

  • Most accurate provider: When it comes to deals on San Francisco-Turku flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Turku flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Turku flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Turku flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Turku flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Turku

Have a flexible travel schedule? Discover the best time to fly to Turku from San Francisco 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Turku

What is the cheapest month to book a flight from San Francisco to Turku?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Turku (average of $484). Flying from San Francisco to Turku in June is currently the most expensive (average of $941). 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.

Related info for your journey

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

  • How long is the flight from San Francisco to Turku?

    For as low as $724, Scandinavian Airlines can have you in Turku from San Francisco in 22h 25m. There are 5363 mi between San Francisco and Turku.

  • Can I find deals for flights from San Francisco to Turku that include hotel bookings?

    Yes. In addition to deals on San Francisco to Turku flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Turku?

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

  • Can I find deals for business class flights from San Francisco to Turku?

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

  • What is the cheapest month to book a flight from San Francisco to Turku?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Turku (average of $484). Flying from San Francisco to Turku in June is currently the most expensive (average of $941). 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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