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Iceland

$528+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
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 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/268:26 pm -
1 stop28h 34m
Tue 9/110:45 am -
1 stop13h 46m
Deal found 8/4$775
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:55 am -
1 stop15h 45m
Sat 9/124:45 pm -
1 stop21h 00m
Deal found 8/7$802
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/258:26 pm -
1 stop28h 34m
Wed 9/210:45 am -
1 stop13h 46m
Deal found 8/4$822
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/165:30 pm -
1 stop10h 20m
Fri 10/239:15 am -
2 stops36h 15m
Deal found 8/3$831
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 10/15:30 am -
2 stops21h 25m
Wed 10/79:15 am -
2 stops40h 27m
Deal found 8/6$865
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/165:30 pm -
1 stop10h 20m
Tue 10/2010:00 am -
2 stops31h 11m
Deal found 8/6$866
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 10/15:30 am -
2 stops21h 25m
Wed 10/79:15 am -
2 stops16h 58m
Deal found 8/2$886

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 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$775
(Kiwi.com)

One-way from

$528
(United Airlines)
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.
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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 8, 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

Fri 10/16

5:30 pm-8:50 am

1 stop10h 20m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-4:30 pm

2 stops36h 15m

$831

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Fri 10/16

2:00 pm-8:50 am

1 stop13h 50m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-3:53 pm

2 stops34h 53m

$866

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Thu 9/24

2:55 pm-6:25 am

1 stop10h 30m

Reykjavik Keflavik Intl

Sun 9/27

5:00 pm-12:25 pm

1 stop24h 25m

$935
Quickest round-trip

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Wed 8/26

2:35 pm-6:25 am

1 stop10h 50m

Reykjavik Keflavik Intl

Tue 9/1

5:00 pm-11:00 am

1 stop23h 00m

$935

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Fri 10/16

4:55 pm-6:25 am

1 stop32h 30m

Reykjavik Keflavik Intl

Fri 10/23

4:50 pm-11:55 pm

1 stop12h 05m

$936
Cheapest one-way

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Thu 10/1

6:35 am-7:55 am

2 stops20h 20m

$528

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Thu 8/13

6:04 pm-6:55 am

3 stops55h 51m

$533
Quickest one-way

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Sun 8/23

12:37 pm-9:30 am

1 stop15h 53m

$630

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Sun 8/23

6:30 am-7:00 am

2 stops19h 30m

$630

San AntonioReykjavik

SAT San Antonio - KEF Reykjavik Keflavik Intl

SATKEF

San Antonio

Sun 8/23

9:30 am-7:55 am

3 stops17h 25m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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 10h 20m. 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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