HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Finland

$774+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HEL
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Finland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 31, 2026.

This Finnair deal was found by Cheapflights users on 7/30. 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 9/61:33 pm
SAT
-
HEL
1 stop16h 42m
Multiple Airlines
Tue 9/224:25 pm
HEL
-
SAT
1 stop15h 30m
Multiple Airlines
Deal found 7/30$774
This Finnair deal was found by Cheapflights users on 7/29. 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 10/135:00 am
SAT
-
HEL
1 stop21h 45m
Multiple Airlines
Tue 10/2712:30 pm
HEL
-
SAT
1 stop13h 53m
Multiple Airlines
Deal found 7/29$780
This Justfly.com deal was found by Cheapflights users on 7/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm
SAT
-
HEL
2 stops29h 25m
Lufthansa
Tue 10/277:00 am
HEL
-
SAT
2 stops22h 51m
Lufthansa
Deal found 7/30$782
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/16:00 am
SAT
-
HEL
1 stop20h 45m
American Airlines
Wed 10/712:35 pm
HEL
-
SAT
1 stop17h 25m
American Airlines
Deal found 7/30$830
This FlightHub deal was found by Cheapflights users on 7/30. 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 10/112:10 pm
SAT
-
HEL
2 stops22h 45m
Lufthansa
Wed 10/76:35 am
HEL
-
SAT
2 stops22h 56m
Lufthansa
Deal found 7/30$832

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 July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$718
(Expedia)

Popular in

June

Cheapest in

November

Average price

$1,093
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. 11% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 31, 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

Tue 10/13

5:00 am-10:45 am

1 stop21h 45m

Helsinki-Vantaa

Tue 10/27

12:30 pm-7:23 pm

1 stop13h 53m

$780

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Sun 9/6

2:43 pm-4:40 pm

2 stops17h 57m

Helsinki-Vantaa

Tue 9/22

7:00 am-9:14 pm

2 stops22h 14m

$785

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

11:36 am-4:40 pm

2 stops21h 04m

Helsinki-Vantaa

Wed 10/7

7:00 am-3:50 pm

2 stops16h 50m

$842

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Wed 8/26

1:43 pm-3:15 pm

2 stops17h 32m

Helsinki-Vantaa

Wed 9/2

4:25 pm-12:48 am

1 stop16h 23m

$866
Quickest round-trip

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

Thu 10/1

2:50 pm-2:15 pm

1 stop15h 25m

Helsinki-Vantaa

Wed 10/7

7:40 am-5:46 pm

2 stops18h 06m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 31, 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
11,851 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Comfort

7.2

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
11,851 reviews
American Airlines
7.1
Good
11,851 reviews

Boarding

7.5

Entertainment

6.8

Crew

7.9

Food

6.4

Comfort

7.2

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 17h 57m. Delta provides one of the quickest options available for as low as $785. San Antonio and Finland are separated by a distance of 5454 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$1,156FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.