$632+ Cheap flights from San Antonio (SAT) to Reykjavik (REK)
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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — REK
Feb 28 — Mar 71
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
Last-minute
One-way
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 January 29, 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 January 29, 2026.
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:10 pm
SAT
- KEF
1 stop16h 20m
KLM
Sun 5/179:30 am
KEF
- SAT
1 stop16h 58m
KLM
Deal found 1/27![KLM logo]()
$710
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 5/126:45 am
SAT
- KEF
2 stops21h 45m
Delta
Sun 5/178:50 am
KEF
- SAT
1 stop11h 07m
Delta
Deal found 1/27![Delta logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:20 pm
SAT
- KEF
1 stop27h 45m
Multiple Airlines
Thu 3/54:55 pm
KEF
- SAT
1 stop14h 01m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$759
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:45 am
SAT
- KEF
1 stop18h 20m
Multiple Airlines
Sun 4/54:50 pm
KEF
- SAT
1 stop12h 29m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$782
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
SAT
- KEF
1 stop18h 15m
Alaska Airlines
Mon 10/124:50 pm
KEF
- SAT
1 stop17h 51m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 1/28. 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 10/17:30 am
SAT
- KEF
2 stops19h 25m
United Airlines
Mon 10/1210:00 am
KEF
- SAT
2 stops36h 33m
United Airlines
Deal found 1/28![United Airlines logo]()
$840
This FlightHub deal was found by Cheapflights users on 1/28. 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 10/17:30 am
SAT
- KEF
2 stops19h 25m
Air Canada
Mon 10/1210:00 am
KEF
- SAT
1 stop16h 00m
Air Canada
Deal found 1/28![Air Canada logo]()
$853
This Travelocity deal was found by Cheapflights users on 1/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:57 pm
SAT
- KEF
1 stop15h 03m
Alaska Airlines
Fri 6/267:45 pm
KEF
- SAT
1 stop14h 28m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:00 pm
SAT
- KEF
1 stop10h 30m
United Airlines
Tue 8/1810:00 am
KEF
- SAT
2 stops27h 48m
United Airlines
Deal found 1/26![United Airlines logo]()
$892
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 January 29, 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 January 29, 2026.
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:10 pm
SAT
- KEF
1 stop16h 20m
KLM
Sun 5/179:30 am
KEF
- SAT
1 stop16h 58m
KLM
Deal found 1/27![KLM logo]()
$710
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 5/126:45 am
SAT
- KEF
2 stops21h 45m
Delta
Sun 5/178:50 am
KEF
- SAT
1 stop11h 07m
Delta
Deal found 1/27![Delta logo]()
$714
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:45 am
SAT
- KEF
1 stop18h 20m
Multiple Airlines
Sun 4/54:50 pm
KEF
- SAT
1 stop12h 29m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$782
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
SAT
- KEF
1 stop21h 25m
Alaska Airlines
Thu 6/44:50 pm
KEF
- SAT
1 stop17h 39m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:24 pm
SAT
- KEF
1 stop10h 06m
United Airlines
Thu 6/411:30 am
KEF
- SAT
1 stop13h 56m
United Airlines
Deal found 1/26![United Airlines logo]()
$995
This Icelandair deal was found by Cheapflights users on 1/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:10 am
SAT
- KEF
1 stop18h 55m
Multiple Airlines
Tue 3/105:00 pm
KEF
- SAT
1 stop34h 30m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$919
Last-minute flights from San Antonio to ReykjavikDiscover last-minute flight deals from San Antonio to Reykjavik. Data last updated January 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Reykjavik. Data last updated January 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:30 am
SAT
- KEF
2 stops45h 50m
Multiple Airlines
Sun 2/14:55 pm
KEF
- SAT
1 stop32h 38m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$1,179
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:20 pm
SAT
- KEF
1 stop27h 45m
Multiple Airlines
Thu 3/54:55 pm
KEF
- SAT
1 stop14h 01m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$759
This Orbitz deal was found by Cheapflights users on 1/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:10 pm
SAT
- KEF
1 stop30h 05m
Alaska Airlines
Thu 3/55:00 pm
KEF
- SAT
1 stop30h 10m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$927
This Icelandair deal was found by Cheapflights users on 1/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:10 am
SAT
- KEF
1 stop18h 55m
Multiple Airlines
Tue 3/105:00 pm
KEF
- SAT
1 stop34h 30m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$919
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:25 pm
SAT
- KEF
2 stops38h 55m
Lufthansa
Tue 3/103:20 pm
KEF
- SAT
2 stops36h 37m
Lufthansa
Deal found 1/27![Lufthansa logo]()
$1,036
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
SAT
- KEF
2 stops18h 10m
Multiple Airlines
Sat 3/75:15 pm
KEF
- SAT
1 stop35h 44m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,152
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 January 29, 2026.
Search for one-way flight options from San Antonio to Reykjavik. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 6/204:00 pm
SAT
- KEF
3 stops35h 15m
WestJet
Deal found 1/28![WestJet logo]()
$632
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
SAT
- KEF
1 stop18h 15m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 6/206:00 am
SAT
- KEF
2 stops43h 25m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$641
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 January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $710 (KLM) |
One-way from | $632 (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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Antonio to Reykjavik that are best for you.
Fly from
San Antonio
Fly to
Reykjavik
Route
Depart
Return
Price
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Tue 5/12
12:10 pm-9:30 am
1 stop16h 20m
Reykjavik Keflavik Intl
Sun 5/17
9:30 am-9:28 pm
1 stop16h 58m
$710
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Tue 5/12
6:45 am-9:30 am
2 stops21h 45m
Reykjavik Keflavik Intl
Sun 5/17
8:50 am-2:57 pm
1 stop11h 07m
$714
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Thu 3/26
6:45 am-6:05 am
1 stop18h 20m
Reykjavik Keflavik Intl
Sun 4/5
4:50 pm-12:19 am
1 stop12h 29m
$782
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Fri 2/27
5:10 am-6:05 am
1 stop18h 55m
Reykjavik Keflavik Intl
Tue 3/10
5:00 pm-10:30 pm
1 stop34h 30m
$919
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Thu 5/28
7:00 am-9:25 am
1 stop21h 25m
Reykjavik Keflavik Intl
Thu 6/4
4:50 pm-5:29 am
1 stop17h 39m
$963
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Thu 5/28
5:24 pm-8:30 am
1 stop10h 06m
Reykjavik Keflavik Intl
Thu 6/4
11:30 am-8:26 pm
1 stop13h 56m
$995
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Sat 6/20
4:00 pm-8:15 am
3 stops35h 15m
$632
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Sat 6/20
7:00 am-6:15 am
1 stop18h 15m
$637
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Sat 6/20
6:00 am-6:25 am
2 stops43h 25m
$641
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| 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-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.
Reviews of airlines servicing Reykjavik
Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from San Antonio to Reykjavik, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Reykjavik. 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 Reykjavik?
Book flights to Reykjavik if you plan to visit one of these locationsHveragerdi
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Alternative routes for San Antonio to Reykjavik
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Antonio to Reykjavik
Discover the top 2 airlines that operate flights from San Antonio to Reykjavik. 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$636 | Average$970 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$703 | Average$981 | FlexibilityNo cancel fee | On-timeN/A |