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$725+ Cheap flights from San Antonio (SAT) to Finland

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HEL
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from San Antonio to Finland

Cheapest flights from San Antonio to Finland
Explore the most affordable flight options available from San Antonio to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This British Airways deal was found by Cheapflights users on 5/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:45 pm
SAT
-
HEL
2 stops16h 30m
British Airways
Tue 10/2712:30 pm
HEL
-
SAT
1 stop18h 29m
British Airways
Deal found 5/18$725
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:12 pm
SAT
-
HEL
1 stop17h 03m
American Airlines
Tue 10/2712:30 pm
HEL
-
SAT
1 stop17h 25m
American Airlines
Deal found 5/19$727
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:30 pm
SAT
-
HEL
2 stops24h 05m
Lufthansa
Tue 10/276:55 am
HEL
-
SAT
2 stops17h 38m
Lufthansa
Deal found 5/18$730
This KLM deal was found by Cheapflights users on 5/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:00 pm
SAT
-
HEL
2 stops16h 40m
Multiple Airlines
Tue 10/276:50 am
HEL
-
SAT
2 stops21h 42m
Multiple Airlines
Deal found 5/19$739
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:40 am
SAT
-
HEL
2 stops28h 10m
United Airlines
Tue 11/1712:45 pm
HEL
-
SAT
2 stops31h 03m
United Airlines
Deal found 5/15$761
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:16 am
SAT
-
HEL
1 stop17h 29m
American Airlines
Wed 10/712:35 pm
HEL
-
SAT
1 stop18h 20m
American Airlines
Deal found 5/19$777
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
SAT
-
HEL
2 stops27h 55m
Lufthansa
Wed 10/76:35 am
HEL
-
SAT
2 stops22h 41m
Lufthansa
Deal found 5/19$779

Find flight deals from San Antonio to Finland

Keep the following information in mind while searching for San Antonio to Finland flight deals. Data was last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$725
(British Airways)

Popular in

June

Cheapest in

November

Average price

$841
Provider with most accurate pricing for San Antonio-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Helsinki-Vantaa flights.
Search Deals
From San Antonio to Finland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Finland 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 May 20, 2026.
Use the filters below to find and compare flights from San Antonio to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Sun 11/15

6:40 am-6:50 pm

2 stops28h 10m

Helsinki-Vantaa

Tue 11/17

12:45 pm-9:07 pm

2 stops40h 22m

$836

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Sun 11/15

3:00 pm-11:10 am

1 stop12h 10m

Helsinki-Vantaa

Tue 11/17

5:00 pm-6:50 pm

2 stops33h 50m

$1,023
Quickest round-trip

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 6/23

11:30 am-4:40 pm

2 stops21h 10m

Helsinki-Vantaa

Tue 7/14

7:00 am-9:26 pm

2 stops22h 26m

$1,155

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Tue 6/23

6:40 am-1:10 pm

3 stops22h 30m

Helsinki-Vantaa

Tue 7/14

2:05 pm-10:59 am

2 stops28h 54m

$1,183

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Mon 6/15

6:40 am-6:55 pm

2 stops28h 15m

Helsinki-Vantaa

Mon 7/6

1:50 pm-12:30 pm

2 stops54h 40m

$1,189

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Mon 6/15

4:18 pm-12:20 am

3 stops48h 02m

Helsinki-Vantaa

Mon 6/29

1:50 pm-8:27 am

2 stops50h 37m

$1,215

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Sun 6/21

11:30 am-4:40 pm

2 stops21h 10m

Helsinki-Vantaa

Sun 7/19

7:00 am-10:22 pm

2 stops23h 22m

$1,226

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first

Best time to book a flight from San Antonio to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from San Antonio 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 Antonio to Finland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated May 20, 2026.
Read through reviews of airlines operating flights from San Antonio to Finland, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,645 reviews

Food

6.4

Comfort

7.2

Crew

7.9

Entertainment

6.9

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,645 reviews
American Airlines
7.1
Good
11,645 reviews

Food

6.4

Comfort

7.2

Crew

7.9

Entertainment

6.9

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Finland. 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 San Antonio to Finland?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Finland. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from San Antonio to Finland?

    A quick flight from San Antonio to Finland can take about 12h 10m. United Airlines provides one of the quickest options available for as low as $1,023. San Antonio and Finland are separated by a distance of 5454 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Antonio to Finland that include hotel bookings?

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

  • How can I find direct flights from San Antonio to Finland?

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

  • Can I find deals for business class flights from San Antonio to Finland?

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

See more FAQs

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Top airline flying from San Antonio to Finland

Discover the top airline that operate flights from San Antonio to Finland. 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 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$1,269FlexibilityNo cancel feeOn-time71%

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