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$824+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HEL
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap 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 julio 31, 2025.

Round-trip from

$824
(United Airlines)

Popular in

September

Cheapest in

November

Average price

$1,148
From San Antonio to Finland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 julio 31, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/11:23 pmSAT - HEL
2 stops21h 17mUnited Airlines
mié. 12/3112:45 pmHEL - SAT
2 stops43h 14mUnited Airlines
Deal found 7/30$824
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.
lun. 12/112:55 pmSAT - HEL
1 stop13h 50mFinnair
mié. 12/3112:25 pmHEL - SAT
1 stop17h 34mFinnair
Deal found 7/30$827
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.
lun. 12/112:55 pmSAT - HEL
1 stop13h 50mMultiple Airlines
mié. 12/312:00 pmHEL - SAT
2 stops17h 46mMultiple Airlines
Deal found 7/30$1,088

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 julio 31, 2025.
Use the filters below to find and compare flights from San Antonio to Finland that are best for you.

Fly from

San Antonio

Fly to

Finland

Route

Depart

Return

Price

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

lun. 12/1

1:23 pm-6:40 pm

2 stops21h 17m

Helsinki-Vantaa

mié. 12/31

12:45 pm-11:59 pm

2 stops43h 14m

$824

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

lun. 12/1

12:55 pm-10:45 am

1 stop13h 50m

Helsinki-Vantaa

mié. 12/31

12:25 pm-9:59 pm

1 stop17h 34m

$827

San AntonioHelsinki

SAT - HEL

SATHEL

San Antonio

lun. 12/1

12:55 pm-10:45 am

1 stop13h 50m

Helsinki-Vantaa

mié. 12/31

2:00 pm-11:46 pm

2 stops17h 46m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

What is the cheapest month to book a flight from San Antonio to Finland?

Currently, November is the cheapest month in which you can book a flight from San Antonio to Finland (average of $444). Flying from San Antonio to Finland in June is currently the most expensive (average of $1,081). 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.

What is the cheapest time of day to fly from SAT to FI?

Find hourly flight availability from San Antonio to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

When flying from San Antonio to Finland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 31, 2025.
Read through reviews of airlines operating flights from San Antonio to Finland, such as Finnair and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
United Airlines
7.4
Good
8,900 reviews
Finnair
7.6
Good
1,316 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

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.

  • 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.

  • What is the cheapest month to book a flight from San Antonio to Finland?

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Finland (average of $444). Flying from San Antonio to Finland in June is currently the most expensive (average of $1,081). 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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Top 2 airlines flying from San Antonio to Finland

Discover the top 2 airlines 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$479Average$1,220FlexibilityNo cancel feeOn-time71%
FinnairCheapest$498Average$609FlexibilityNo cancel feeOn-time76%

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