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Reykjavik

$417+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — REK
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from San Antonio to Reykjavik

Cheapest flights from San Antonio to Reykjavik
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 June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:30 am
SAT
-
KEF
2 stops14h 10m
Multiple Airlines
Wed 9/94:45 pm
KEF
-
SAT
1 stop21h 00m
Multiple Airlines
Deal found 6/8$880
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:00 pm
SAT
-
KEF
1 stop10h 40m
Delta
Tue 8/118:45 am
KEF
-
SAT
1 stop18h 49m
Delta
Deal found 6/5$885
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:15 am
SAT
-
KEF
2 stops20h 45m
Delta
Thu 8/68:45 am
KEF
-
SAT
1 stop12h 09m
Delta
Deal found 6/5$890
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:08 am
SAT
-
KEF
1 stop13h 57m
Multiple Airlines
Tue 11/34:55 pm
KEF
-
SAT
1 stop23h 17m
Multiple Airlines
Deal found 6/8$896
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:25 am
SAT
-
KEF
1 stop16h 15m
Multiple Airlines
Thu 10/14:45 pm
KEF
-
SAT
2 stops24h 13m
Multiple Airlines
Deal found 6/9$904
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:29 am
SAT
-
KEF
1 stop15h 11m
KLM
Sat 8/299:30 am
KEF
-
SAT
1 stop16h 59m
KLM
Deal found 6/5$930
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:00 pm
SAT
-
KEF
1 stop10h 40m
Delta
Thu 8/68:45 am
KEF
-
SAT
1 stop12h 09m
Delta
Deal found 6/5$935
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:44 pm
SAT
-
KEF
1 stop16h 16m
Icelandair
Mon 7/2710:40 am
KEF
-
SAT
1 stop23h 20m
Icelandair
Deal found 6/7$945
This Icelandair deal was found by Cheapflights users on 6/9. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am
SAT
-
KEF
1 stop13h 40m
Multiple Airlines
Tue 10/67:50 pm
KEF
-
SAT
1 stop26h 10m
Multiple Airlines
Deal found 6/9$951
This Icelandair deal was found by Cheapflights users on 6/8. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:45 am
SAT
-
KEF
1 stop13h 40m
Multiple Airlines
Fri 10/235:00 pm
KEF
-
SAT
1 stop24h 15m
Multiple Airlines
Deal found 6/8$952
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:00 pm
SAT
-
KEF
1 stop10h 40m
Delta
Sun 8/99:30 am
KEF
-
SAT
1 stop12h 41m
Delta
Deal found 6/5$955

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$880
(Kiwi.com)

One-way from

$417
(Kiwi.com)
Provider with most accurate pricing for San Antonio-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Reykjavik (REK) flights.
Search Deals
From San Antonio to Reykjavik (REK)
Search Deals
One-way flight from San Antonio to Reykjavik (REK)
Search Deals

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 June 10, 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

Price

Cheapest round-trip

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 8/16

11:29 am-7:40 am

1 stop15h 11m

Reykjavik Keflavik Intl

Sat 8/29

9:30 am-9:29 pm

1 stop16h 59m

$930

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 10/16

11:45 am-6:25 am

1 stop13h 40m

Reykjavik Keflavik Intl

Fri 10/23

5:00 pm-12:15 pm

1 stop24h 15m

$952

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 8/16

6:00 am-7:00 am

1 stop20h 00m

Reykjavik Keflavik Intl

Sat 8/29

9:15 am-10:51 pm

2 stops18h 36m

$997

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 9/1

9:10 am-8:30 am

2 stops18h 20m

Reykjavik Keflavik Intl

Fri 9/11

9:15 am-10:51 pm

2 stops18h 36m

$997
Quickest round-trip

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 7/30

2:26 pm-7:00 am

1 stop11h 34m

Reykjavik Keflavik Intl

Sun 8/9

9:30 am-5:11 pm

1 stop12h 41m

$1,005

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 10/16

9:48 am-8:50 am

2 stops18h 02m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-4:31 pm

2 stops36h 16m

$1,006
Cheapest one-way

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 8/18

8:56 pm-7:40 am

3 stops53h 44m

$417
Quickest one-way

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 8/18

2:22 pm-7:00 am

1 stop11h 38m

$465

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 8/15

5:30 pm-7:00 am

2 stops32h 30m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Sorted 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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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
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 June 10, 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.
Delta
7.9
Good
8,396 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • What airport do you fly from for flights from San Antonio to Reykjavik?

    If you book a flight to Reykjavik from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from San Antonio to Reykjavik per day from 0 different airlines.

  • How long is the flight from San Antonio to Reykjavik?

    Airlines like KLM fly from San Antonio to Reykjavik in about 15h 11m. The time it takes to get you to your destination can typically vary by up to . San Antonio and Reykjavik are separated by a distance of 3975 mi.

  • Can I find deals for flights from San Antonio to Reykjavik that include hotel bookings?

    Yes. In addition to deals on San Antonio to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Reykjavik.

  • Can I find deals for business class flights from San Antonio to Reykjavik?

    Yes. Cheapflights offers flight deals from San Antonio to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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