$351+ Cheap flights from San Antonio (SAT) to Helsinki (HEL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HEL
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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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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Best
Last-minute
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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 March 10, 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 March 10, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. 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 10/1310:23 am
SAT
- HEL
1 stop16h 22m
American Airlines
Tue 10/2712:30 pm
HEL
- SAT
1 stop18h 06m
American Airlines
Deal found 3/5![American Airlines logo]()
$577
This FlightHub deal was found by Cheapflights users on 3/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:00 pm
SAT
- HEL
2 stops24h 35m
Lufthansa
Tue 10/276:55 am
HEL
- SAT
2 stops17h 38m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$578
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm
SAT
- HEL
2 stops20h 30m
Delta
Tue 10/277:00 am
HEL
- SAT
2 stops23h 18m
Delta
Deal found 3/6![Delta logo]()
$590
This Air France deal was found by Cheapflights users on 3/5. 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.
Tue 10/134:00 pm
SAT
- HEL
2 stops17h 40m
Air France
Tue 10/277:00 am
HEL
- SAT
2 stops23h 18m
Air France
Deal found 3/5![Air France logo]()
$595
This FlightHub deal was found by Cheapflights users on 3/9. 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 10/1312:15 pm
SAT
- HEL
2 stops19h 05m
Scandinavian Airlines
Tue 10/279:00 pm
HEL
- SAT
2 stops34h 28m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$613
This Scandinavian Airlines deal was found by Cheapflights users on 3/8. 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 12/62:10 pm
SAT
- HEL
2 stops36h 30m
Scandinavian Airlines
Thu 12/109:00 pm
HEL
- SAT
2 stops33h 27m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$647
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:10 pm
SAT
- HEL
2 stops27h 20m
Scandinavian Airlines
Fri 9/189:05 pm
HEL
- SAT
2 stops35h 10m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$663
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 3/3112:24 pm
SAT
- HEL
2 stops38h 11m
Scandinavian Airlines
Mon 4/69:05 pm
HEL
- SAT
2 stops34h 24m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/179:36 am
SAT
- HEL
1 stop17h 09m
American Airlines
Tue 4/2812:20 pm
HEL
- SAT
1 stop14h 22m
American Airlines
Deal found 3/5![American Airlines logo]()
$681
This Finnair deal was found by Cheapflights users on 3/9. 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 10/17:00 am
SAT
- HEL
1 stop24h 25m
Multiple Airlines
Wed 10/712:35 pm
HEL
- SAT
1 stop13h 08m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:19 pm
SAT
- HEL
1 stop16h 56m
American Airlines
Mon 4/2712:35 pm
HEL
- SAT
2 stops18h 30m
American Airlines
Deal found 3/6![American Airlines logo]()
$685
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 March 10, 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 March 10, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/175:00 am
SAT
- HEL
1 stop21h 45m
American Airlines
Wed 4/2912:35 pm
HEL
- SAT
1 stop18h 17m
American Airlines
Deal found 3/5![American Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:17 pm
SAT
- HEL
2 stops24h 23m
United Airlines
Tue 4/287:05 am
HEL
- SAT
2 stops21h 58m
United Airlines
Deal found 3/6![United Airlines logo]()
$707
This KAYAK deal was found by Cheapflights users on 3/5. 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 4/1712:09 pm
SAT
- HEL
2 stops17h 01m
Lufthansa
Tue 4/287:05 am
HEL
- SAT
2 stops21h 35m
Lufthansa
Deal found 3/5![Lufthansa logo]()
$757
This British Airways deal was found by Cheapflights users on 3/5. 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.
Fri 4/177:12 pm
SAT
- HEL
2 stops17h 48m
British Airways
Tue 4/2812:20 pm
HEL
- SAT
1 stop16h 38m
British Airways
Deal found 3/5![British Airways logo]()
$794
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:08 am
SAT
- HEL
2 stops22h 57m
Delta
Sat 6/137:00 am
HEL
- SAT
2 stops24h 12m
Delta
Deal found 3/6![Delta logo]()
$1,024
This Finnair deal was found by Cheapflights users on 3/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
SAT
- HEL
1 stop24h 15m
Multiple Airlines
Sat 6/137:40 am
HEL
- SAT
2 stops18h 37m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,063
This Iberia deal was found by Cheapflights users on 3/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:03 am
SAT
- HEL
2 stops27h 42m
Iberia
Tue 7/147:40 am
HEL
- SAT
2 stops24h 19m
Iberia
Deal found 3/6![Iberia logo]()
$1,157
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 6/157:00 am
SAT
- HEL
2 stops33h 30m
United Airlines
Mon 6/291:50 pm
HEL
- SAT
3 stops42h 09m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,176
Last-minute flights from San Antonio to HelsinkiDiscover last-minute flight deals from San Antonio to Helsinki. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Helsinki. Data last updated March 10, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 3/284:45 pm
SAT
- HEL
2 stops33h 50m
Scandinavian Airlines
Mon 4/69:05 pm
HEL
- SAT
2 stops34h 24m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$766
This Finnair deal was found by Cheapflights users on 3/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:40 pm
SAT
- HEL
1 stop13h 05m
Multiple Airlines
Tue 4/712:35 pm
HEL
- SAT
1 stop18h 17m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:24 pm
SAT
- HEL
2 stops20h 16m
Delta
Thu 4/97:00 am
HEL
- SAT
2 stops25h 38m
Delta
Deal found 3/7![Delta logo]()
$787
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:05 am
SAT
- HEL
1 stop18h 40m
American Airlines
Tue 4/712:35 pm
HEL
- SAT
2 stops19h 24m
American Airlines
Deal found 3/7![American Airlines logo]()
$788
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 3/3112:24 pm
SAT
- HEL
2 stops38h 11m
Scandinavian Airlines
Wed 4/84:00 pm
HEL
- SAT
2 stops38h 30m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$677
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 3/3112:24 pm
SAT
- HEL
2 stops38h 11m
Scandinavian Airlines
Sat 4/44:00 pm
HEL
- SAT
2 stops39h 29m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/179:36 am
SAT
- HEL
1 stop17h 09m
American Airlines
Tue 4/2812:20 pm
HEL
- SAT
1 stop14h 22m
American Airlines
Deal found 3/5![American Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/177:15 am
SAT
- HEL
2 stops33h 25m
United Airlines
Tue 4/287:05 am
HEL
- SAT
2 stops36h 10m
United Airlines
Deal found 3/8![United Airlines logo]()
$713
This KAYAK deal was found by Cheapflights users on 3/5. 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 4/1712:09 pm
SAT
- HEL
2 stops17h 01m
Lufthansa
Tue 4/287:05 am
HEL
- SAT
2 stops21h 35m
Lufthansa
Deal found 3/5![Lufthansa logo]()
$757
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:19 pm
SAT
- HEL
1 stop16h 56m
American Airlines
Mon 4/2712:35 pm
HEL
- SAT
2 stops18h 30m
American Airlines
Deal found 3/6![American Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/2311:46 am
SAT
- HEL
2 stops23h 09m
United Airlines
Thu 4/306:35 am
HEL
- SAT
2 stops30h 35m
United Airlines
Deal found 3/9![United Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/2310:27 am
SAT
- HEL
1 stop16h 18m
American Airlines
Thu 4/3012:35 pm
HEL
- SAT
2 stops18h 30m
American Airlines
Deal found 3/9![American Airlines logo]()
$736
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 March 10, 2026.
Search for one-way flight options from San Antonio to Helsinki. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:59 pm
SAT
- HEL
2 stops39h 01m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$351
This Finnair deal was found by Cheapflights users on 3/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:16 am
SAT
- HEL
1 stop17h 29m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$383
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:18 pm
SAT
- HEL
2 stops24h 17m
Lufthansa
Deal found 3/6![Lufthansa logo]()
$386
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:35 am
SAT
- HEL
1 stop15h 10m
American Airlines
Deal found 3/6![American Airlines logo]()
$560
This British Airways deal was found by Cheapflights users on 3/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:28 pm
SAT
- HEL
2 stops17h 47m
British Airways
Deal found 3/6![British Airways logo]()
$692
This Finnair deal was found by Cheapflights users on 3/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
SAT
- HEL
1 stop24h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:53 am
SAT
- HEL
3 stops31h 47m
United Airlines
Deal found 3/6![United Airlines logo]()
$729
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (Scandinavian Airlines) |
One-way from | $351 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $742 |
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 2,558,603 searches. Data last updated March 10, 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 - HEL
SATHEL
San Antonio
Fri 4/17
5:00 am-10:45 am
1 stop21h 45m
Helsinki-Vantaa
Wed 4/29
12:35 pm-10:52 pm
1 stop18h 17m
$681
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Fri 4/17
4:17 pm-12:40 am
2 stops24h 23m
Helsinki-Vantaa
Tue 4/28
7:05 am-9:03 pm
2 stops21h 58m
$707
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Fri 4/17
12:09 pm-1:10 pm
2 stops17h 01m
Helsinki-Vantaa
Tue 4/28
7:05 am-8:40 pm
2 stops21h 35m
$757
Quickest round-trip
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Fri 4/17
7:12 pm-9:00 pm
2 stops17h 48m
Helsinki-Vantaa
Tue 4/28
12:20 pm-8:58 pm
1 stop16h 38m
$794
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Mon 5/25
6:08 am-1:05 pm
2 stops22h 57m
Helsinki-Vantaa
Sat 6/13
7:00 am-11:12 pm
2 stops24h 12m
$1,024
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Mon 5/25
6:00 am-2:15 pm
1 stop24h 15m
Helsinki-Vantaa
Sat 6/13
7:40 am-6:17 pm
2 stops18h 37m
$1,063
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Tue 6/23
11:03 am-10:45 pm
2 stops27h 42m
Helsinki-Vantaa
Tue 7/14
7:40 am-11:59 pm
2 stops24h 19m
$1,157
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Mon 6/15
7:00 am-12:30 am
2 stops33h 30m
Helsinki-Vantaa
Mon 6/29
1:50 pm-11:59 pm
3 stops42h 09m
$1,176
Cheapest one-way
Quickest one-way
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Thu 7/30
9:16 am-10:45 am
1 stop17h 29m
$383
San AntonioHelsinki
SAT - HEL
SATHEL
San Antonio
Thu 7/30
5:18 pm-1:35 am
2 stops24h 17m
$386
Showing 1-10 of 12 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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 March 10, 2026.
Read reviews from past customers who have flown Finnair and 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
7.7
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Boarding
7.7
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Boarding
7.7
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
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Top 2 airlines flying from San Antonio to Helsinki
Discover the top 2 airlines 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 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$481 | Average$1,156 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$609 | Average$694 | FlexibilityNo cancel fee | On-time76% |