$617+ Cheap flights from San Antonio (SAT) to Reykjavik (REK)
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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — REK
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Reykjavik 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 Reykjavik
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Best
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Cheapest flights from San Antonio to ReykjavikExplore the most affordable flight options available from San Antonio to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from San Antonio to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Wed 11/48:20 pm -
1 stop27h 45m
Wed 11/114:55 pm -
1 stop32h 30m
Deal found 9/20![Multiple Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:38 pm -
2 stops13h 02m
Sat 10/244:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:25 am -
1 stop16h 15m
Sat 10/244:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:38 pm -
2 stops13h 02m
Wed 10/284:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:25 am -
1 stop16h 15m
Wed 10/284:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$721
This Finnair deal was found by Cheapflights users on 9/20. 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 11/102:55 pm -
2 stops36h 20m
Mon 11/1610:00 am -
2 stops39h 22m
Deal found 9/20![Multiple Airlines logo]()
$748
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:03 am -
2 stops15h 37m
Wed 10/284:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:47 pm -
1 stop27h 18m
Wed 12/164:55 pm -
2 stops33h 31m
Deal found 9/18![Multiple Airlines logo]()
$762
This Finnair deal was found by Cheapflights users on 9/17. 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 11/12:55 pm -
2 stops36h 20m
Sun 11/810:00 am -
2 stops39h 22m
Deal found 9/17![Multiple Airlines logo]()
$824
This Justfly.com deal was found by Cheapflights users on 9/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:48 am -
2 stops24h 57m
Tue 10/2711:35 am -
2 stops41h 58m
Deal found 9/19![Scandinavian Airlines logo]()
$832
Best flights from San Antonio to ReykjavikDiscover carefully curated flight deals from San Antonio to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from San Antonio to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Finnair deal was found by Cheapflights users on 9/20. 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 1/105:00 am -
2 stops46h 15m
Sat 1/1610:00 am -
2 stops39h 46m
Deal found 9/20![Multiple Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/107:15 pm -
2 stops32h 45m
Mon 11/1612:00 pm -
1 stop17h 37m
Deal found 9/20![United Airlines logo]()
$872
This Scandinavian Airlines deal was found by Cheapflights users on 9/21. 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 10/231:41 pm -
2 stops40h 09m
Tue 10/2711:35 am -
2 stops41h 58m
Deal found 9/21![Scandinavian Airlines logo]()
$1,201
This Finnair deal was found by Cheapflights users on 9/17. 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 11/12:55 pm -
2 stops36h 20m
Sun 11/810:00 am -
2 stops39h 22m
Deal found 9/17![Multiple Airlines logo]()
$824
This Finnair deal was found by Cheapflights users on 9/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/83:00 pm -
2 stops20h 15m
Sun 3/1410:00 am -
2 stops40h 09m
Deal found 9/18![Multiple Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/119:00 am -
2 stops18h 50m
Tue 10/2010:00 am -
2 stops40h 59m
Deal found 9/20![United Airlines logo]()
$970
This Icelandair deal was found by Cheapflights users on 9/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 am -
1 stop19h 00m
Mon 11/164:55 pm -
1 stop30h 45m
Deal found 9/20![Multiple Airlines logo]()
$933
This Icelandair deal was found by Cheapflights users on 9/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
1 stop18h 05m
Sun 12/275:00 pm -
2 stops24h 35m
Deal found 9/20![Multiple Airlines logo]()
$1,042
This Icelandair deal was found by Cheapflights users on 9/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:15 am -
1 stop14h 10m
Tue 10/207:50 pm -
1 stop30h 25m
Deal found 9/20![Multiple Airlines logo]()
$1,375
Last-minute flights from San Antonio to ReykjavikDiscover last-minute flight deals from San Antonio to Reykjavik. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Reykjavik. Data last updated September 22, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 9/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:00 pm -
2 stops21h 45m
Tue 10/2711:35 am -
2 stops41h 58m
Deal found 9/19![Scandinavian Airlines logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:25 am -
1 stop16h 15m
Sat 10/244:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:25 am -
1 stop16h 15m
Wed 10/284:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:25 am -
1 stop16h 15m
Sun 10/254:45 pm -
2 stops21h 23m
Deal found 9/19![Multiple Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:35 am -
1 stop21h 15m
Thu 10/2912:00 pm -
1 stop16h 35m
Deal found 9/19![United Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:38 pm -
2 stops13h 02m
Sat 10/244:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:38 pm -
2 stops13h 02m
Wed 10/284:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$711
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:21 pm -
2 stops32h 04m
Mon 10/265:15 pm -
2 stops31h 10m
Deal found 9/19![Multiple Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 pm -
2 stops33h 25m
Thu 10/2912:00 pm -
1 stop16h 35m
Deal found 9/19![United Airlines logo]()
$884
This Justfly.com deal was found by Cheapflights users on 9/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:48 am -
2 stops24h 57m
Tue 10/2711:35 am -
2 stops41h 58m
Deal found 9/19![Scandinavian Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:03 am -
2 stops15h 37m
Wed 10/284:45 pm -
1 stop21h 00m
Deal found 9/19![Multiple Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:03 am -
1 stop18h 22m
Thu 10/295:15 pm -
1 stop21h 03m
Deal found 9/19![Multiple Airlines logo]()
$856
One-way flights from San Antonio to ReykjavikSearch for one-way flight options from San Antonio to Reykjavik. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from San Antonio to Reykjavik. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This British Airways deal was found by Cheapflights users on 9/18. 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.
Fri 12/1811:57 am -
2 stops21h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![British Airways logo]()
$728
This Icelandair deal was found by Cheapflights users on 9/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/181:25 pm -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:08 pm -
3 stops56h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$895
Find flight deals from San Antonio to Reykjavik
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Reykjavik (REK). 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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $617 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Reykjavik 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 September 22, 2026.
Use the filters below to find and compare flights from San Antonio to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Fri 12/18
11:57 am-3:05 pm
2 stops21h 08m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$728
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Sun 1/10
5:00 am-9:15 am
2 stops46h 15m
Reykjavik Keflavik Intl
Sat 1/16
10:00 am-7:46 pm
2 stops39h 46m
$795
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Sun 11/1
2:55 pm-9:15 am
2 stops36h 20m
Reykjavik Keflavik Intl
Sun 11/8
10:00 am-7:22 pm
2 stops39h 22m
$824
Quickest round-trip
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Fri 12/18
1:25 pm-6:10 am
1 stop10h 45m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$837
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Mon 3/8
3:00 pm-5:15 pm
2 stops20h 15m
Reykjavik Keflavik Intl
Sun 3/14
10:00 am-9:09 pm
2 stops40h 09m
$869
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Tue 11/10
7:15 pm-10:00 am
2 stops32h 45m
Reykjavik Keflavik Intl
Mon 11/16
12:00 pm-11:37 pm
1 stop17h 37m
$872
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Fri 12/18
7:08 pm-10:00 am
3 stops56h 52m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$895
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Tue 11/10
5:30 am-6:30 am
1 stop19h 00m
Reykjavik Keflavik Intl
Mon 11/16
4:55 pm-5:40 pm
1 stop30h 45m
$933
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Sun 10/11
9:00 am-8:50 am
2 stops18h 50m
Reykjavik Keflavik Intl
Tue 10/20
10:00 am-9:59 pm
2 stops40h 59m
$970
San AntonioReykjavik
SAT San Antonio - KEF Reykjavik Keflavik Intl
SATKEF
San Antonio
Thu 12/24
6:00 am-6:05 am
1 stop18h 05m
Reykjavik Keflavik Intl
Sun 12/27
5:00 pm-11:35 am
2 stops24h 35m
$1,042
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Reykjavik
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 Reykjavik in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Reykjavik flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Reykjavik 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-Reykjavik 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 Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from San Antonio with our price prediction graph.
SAT-REK
SAT-KEF
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 Reykjavik
SAT-REK
SAT-KEF
No data available for this route at this time. Please check back soon.
Related info for your journey
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