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Iceland

$675+ Cheap flights from San Antonio (SAT) to Iceland

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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
1 adult, Economy
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Cheap flight deals from San Antonio to Iceland

Cheapest flights from San Antonio to Iceland
Explore the most affordable flight options available from San Antonio to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

This Travelocity deal was found by Cheapflights users on 8/12. 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.
Mon 9/285:30 pm -
2 stops33h 25m
Thu 10/810:00 am -
2 stops38h 28m
Deal found 8/12$767
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 11/104:48 pm -
2 stops35h 12m
Mon 11/3012:00 pm -
2 stops26h 48m
Deal found 8/9$777
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/284:17 pm -
3 stops34h 38m
Thu 10/810:00 am -
2 stops39h 42m
Deal found 8/12$780
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 11/211:08 am -
1 stop12h 57m
Wed 11/114:55 pm -
1 stop23h 17m
Deal found 8/11$822
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Tue 11/1011:08 am -
1 stop12h 57m
Sun 11/154:55 pm -
1 stop23h 17m
Deal found 8/9$828
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/166:35 am -
1 stop21h 15m
Fri 10/239:15 am -
2 stops43h 43m
Deal found 8/12$832
This FlightHub deal was found by Cheapflights users on 8/11. 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 11/22:00 pm -
2 stops38h 50m
Wed 11/1111:35 am -
2 stops42h 32m
Deal found 8/11$862
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/16:00 am -
2 stops20h 55m
Wed 10/79:15 am -
2 stops40h 27m
Deal found 8/12$865

Find flight deals from San Antonio to Iceland

Keep the following information in mind while searching for San Antonio to Iceland flight deals. Data was last updated August 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$767
(Travelocity)

One-way from

$675
(Expedia)
Provider with most accurate pricing for San Antonio-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Reykjavik (REK) flights.
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From San Antonio to Iceland
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One-way flight from San Antonio to Iceland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Iceland 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 August 13, 2026.
Use the filters below to find and compare flights from San Antonio to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Tue 11/10

4:48 pm-10:00 am

2 stops35h 12m

Reykjavik Keflavik Intl

Mon 11/30

12:00 pm-8:48 am

2 stops26h 48m

$777

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Fri 10/16

6:35 am-8:50 am

1 stop21h 15m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-11:58 pm

2 stops43h 43m

$832

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Thu 10/1

5:30 am-7:55 am

2 stops21h 25m

Reykjavik Keflavik Intl

Wed 10/7

9:15 am-8:42 pm

2 stops40h 27m

$865
Quickest round-trip

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Fri 10/16

5:30 pm-8:50 am

1 stop10h 20m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-12:11 pm

2 stops31h 11m

$866
Cheapest one-way
Quickest one-way

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Sat 12/26

5:51 pm-6:15 am

1 stop30h 24m

$675

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Sat 12/26

7:08 pm-10:00 am

2 stops32h 52m

$851

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Sat 12/26

9:21 pm-7:50 am

3 stops52h 29m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Sorted by cheapest first

Best time to book a flight from San Antonio to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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 Iceland

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Iceland. 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 Iceland?

    For a flight from San Antonio to Iceland, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

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

    United Airlines can get you from San Antonio to Iceland in just under 35h 12m. Your travel time can differ by up to . San Antonio and Iceland are separated by a distance of 3975 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Iceland 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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