$550+ Cheap flights from San Antonio (SAT) to Helsinki (HEL)
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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HEL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Helsinki with Cheapflights
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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
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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 Helsinki
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Cheapest flights from San Antonio to HelsinkiExplore the most affordable flight options available from San Antonio to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from San Antonio to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:18 am -
1 stop17h 22m
Fri 12/412:30 pm -
1 stop13h 52m
Deal found 10/29![American Airlines logo]()
$841
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:57 pm -
2 stops20h 28m
Wed 11/256:40 am -
2 stops25h 53m
Deal found 10/29![Delta logo]()
$1,001
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:50 pm -
2 stops39h 05m
Fri 12/117:30 pm -
2 stops33h 04m
Deal found 10/29![Lufthansa logo]()
$1,010
This BusinessClass deal was found by Cheapflights users on 10/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:54 am -
2 stops20h 31m
Thu 12/106:15 am -
2 stops25h 50m
Deal found 10/29![Scandinavian Airlines logo]()
$1,020
This Finnair deal was found by Cheapflights users on 10/26. 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 12/105:01 am -
1 stop22h 49m
Thu 12/178:30 pm -
2 stops29h 23m
Deal found 10/26![Multiple Airlines logo]()
$1,026
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:59 pm -
2 stops19h 41m
Fri 12/116:40 am -
2 stops25h 51m
Deal found 10/29![Delta logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:15 am -
3 stops29h 30m
Fri 12/1112:35 pm -
2 stops18h 18m
Deal found 10/29![United Airlines logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:15 am -
3 stops29h 30m
Thu 12/1012:35 pm -
2 stops18h 17m
Deal found 10/29![United Airlines logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:45 am -
2 stops28h 00m
Tue 12/812:35 pm -
2 stops34h 37m
Deal found 10/29![United Airlines logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Sun 12/611:47 am -
3 stops46h 58m
Thu 12/1012:35 pm -
2 stops18h 17m
Deal found 10/29![United Airlines logo]()
$1,115
Best flights from San Antonio to HelsinkiDiscover carefully curated flight deals from San Antonio to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from San Antonio to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 4/1812:15 pm -
2 stops19h 05m
Wed 4/2111:15 am -
2 stops21h 13m
Deal found 10/27![Scandinavian Airlines logo]()
$748
This British Airways deal was found by Cheapflights users on 10/26. 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.
Sun 4/115:45 pm -
2 stops19h 15m
Wed 4/1412:35 pm -
1 stop19h 21m
Deal found 10/26![British Airways logo]()
$973
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/117:00 pm -
2 stops38h 00m
Wed 4/146:55 am -
2 stops23h 53m
Deal found 10/25![United Airlines logo]()
$980
This Finnair deal was found by Cheapflights users on 10/25. 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 4/111:32 pm -
1 stop13h 38m
Wed 4/1412:35 pm -
1 stop14h 07m
Deal found 10/25![Finnair logo]()
$989
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:57 pm -
2 stops20h 28m
Wed 11/256:40 am -
2 stops25h 53m
Deal found 10/29![Delta logo]()
$1,001
This Finnair deal was found by Cheapflights users on 10/26. 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 12/105:01 am -
1 stop22h 49m
Thu 12/178:30 pm -
2 stops29h 23m
Deal found 10/26![Multiple Airlines logo]()
$1,026
This British Airways deal was found by Cheapflights users on 10/27. 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.
Sun 4/185:45 pm -
2 stops19h 15m
Wed 4/214:25 pm -
1 stop15h 34m
Deal found 10/27![British Airways logo]()
$973
This Finnair deal was found by Cheapflights users on 10/29. 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.
Sun 4/181:32 pm -
1 stop13h 38m
Wed 4/2112:35 pm -
1 stop14h 07m
Deal found 10/29![Finnair logo]()
$989
Last-minute flights from San Antonio to HelsinkiDiscover last-minute flight deals from San Antonio to Helsinki. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Helsinki. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:57 pm -
2 stops20h 28m
Wed 11/256:40 am -
2 stops25h 53m
Deal found 10/29![Delta logo]()
$1,001
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:15 am -
2 stops21h 35m
Wed 11/2512:35 pm -
3 stops35h 03m
Deal found 10/29![United Airlines logo]()
$1,310
This Finnair deal was found by Cheapflights users on 10/29. 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.
Thu 11/192:54 pm -
1 stop12h 46m
Wed 11/254:50 pm -
2 stops27h 49m
Deal found 10/29![Multiple Airlines logo]()
$1,524
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:01 pm -
2 stops19h 24m
Sat 11/282:05 pm -
2 stops18h 28m
Deal found 10/27![Delta logo]()
$1,468
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:19 pm -
2 stops17h 56m
Sat 11/281:25 pm -
1 stop17h 14m
Deal found 10/27![British Airways logo]()
$1,833
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:16 pm -
2 stops40h 54m
Sat 11/285:00 pm -
2 stops32h 06m
Deal found 10/30![Multiple Airlines logo]()
$1,179
This Ovago deal was found by Cheapflights users on 10/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:16 pm -
1 stop31h 24m
Sat 11/285:00 pm -
2 stops32h 06m
Deal found 10/30![Finnair logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/214:19 pm -
3 stops35h 31m
Sat 11/2812:35 pm -
2 stops40h 18m
Deal found 10/30![United Airlines logo]()
$1,611
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:18 am -
1 stop17h 22m
Fri 12/412:30 pm -
1 stop13h 52m
Deal found 10/29![American Airlines logo]()
$841
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:00 pm -
3 stops18h 55m
Fri 12/46:15 am -
2 stops25h 50m
Deal found 10/29![Scandinavian Airlines logo]()
$1,222
One-way flights from San Antonio to HelsinkiSearch for one-way flight options from San Antonio to Helsinki. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from San Antonio to Helsinki. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:28 pm -
2 stops20h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![British Airways logo]()
$550
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:57 pm -
1 stop13h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/612:59 pm -
2 stops19h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:45 am -
3 stops26h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:05 pm -
2 stops36h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$576
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:00 am -
1 stop22h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$675
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:17 pm -
1 stop32h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$688
This Air France deal was found by Cheapflights users on 10/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:00 pm -
2 stops16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Air France logo]()
$719
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:16 am -
2 stops23h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$723
Find flight deals from San Antonio to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Helsinki (HEL). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $724 (Scandinavian Airlines) |
One-way from | $550 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Helsinki 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from San Antonio to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Tue 12/8
12:57 pm-1:55 pm
2 stops16h 58m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$555
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sun 12/6
12:59 pm-4:40 pm
2 stops19h 41m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$559
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sat 12/5
5:05 pm-1:10 pm
2 stops36h 05m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$576
Quickest round-trip
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Thu 12/10
4:00 pm-4:40 pm
2 stops16h 40m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$719
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Fri 12/11
5:16 am-1:10 pm
2 stops23h 54m
Helsinki-Vantaa
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$723
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sun 4/18
12:15 pm-3:20 pm
2 stops19h 05m
Helsinki-Vantaa
Wed 4/21
11:15 am-12:28 am
2 stops21h 13m
$748
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sun 4/11
5:45 pm-9:00 pm
2 stops19h 15m
Helsinki-Vantaa
Wed 4/14
12:35 pm-11:56 pm
1 stop19h 21m
$973
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sun 4/18
5:45 pm-9:00 pm
2 stops19h 15m
Helsinki-Vantaa
Wed 4/21
4:25 pm-11:59 pm
1 stop15h 34m
$973
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sun 4/11
7:00 pm-5:00 pm
2 stops38h 00m
Helsinki-Vantaa
Wed 4/14
6:55 am-10:48 pm
2 stops23h 53m
$980
San AntonioHelsinki
SAT San Antonio - HEL Helsinki-Vantaa
SATHEL
San Antonio
Sun 4/11
1:32 pm-11:10 am
1 stop13h 38m
Helsinki-Vantaa
Wed 4/14
12:35 pm-6:42 pm
1 stop14h 07m
$989
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Helsinki
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Helsinki in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Helsinki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Helsinki 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 Antonio-Helsinki 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 Antonio to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from San Antonio with our price prediction graph.
SAT-HEL
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 Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown American Airlines from San Antonio to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.4
Entertainment
6.8
Food
6.4
Comfort
7.1
Crew
7.9
Overall
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Boarding
7.4
Entertainment
6.8
Food
6.4
Comfort
7.1
Crew
7.9
Overall
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsVantaa
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Other flights to Helsinki
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
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Other flights from San Antonio
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Top airline flying from San Antonio to Helsinki
Discover the top airline that operate flights from San Antonio to Helsinki. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$668 | Average$1,156 | FlexibilityNo cancel fee | On-time71% |