Iceland

$545+ Cheap flights from San Antonio (SAT) to Iceland

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Mar 20 — Mar 271
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Iceland 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 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 February 18, 2026.

This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:15 pm
SAT
-
KEF
1 stop15h 15m
Delta
Mon 4/2711:25 am
KEF
-
SAT
2 stops16h 43m
Delta
Deal found 2/17$545
This Virgin Atlantic deal was found by Cheapflights users on 2/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:10 am
SAT
-
KEF
2 stops23h 20m
Virgin Atlantic
Mon 4/2711:25 am
KEF
-
SAT
2 stops16h 43m
Virgin Atlantic
Deal found 2/17$556
This Virgin Atlantic deal was found by Cheapflights users on 2/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:15 pm
SAT
-
KEF
1 stop15h 15m
Virgin Atlantic
Mon 5/411:25 am
KEF
-
SAT
2 stops16h 00m
Virgin Atlantic
Deal found 2/17$560
This FlightHub deal was found by Cheapflights users on 2/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:17 pm
SAT
-
KEF
2 stops39h 38m
Lufthansa
Sun 4/2612:20 am
KEF
-
SAT
2 stops22h 23m
Lufthansa
Deal found 2/17$681
This Virgin Atlantic deal was found by Cheapflights users on 2/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:00 pm
SAT
-
KEF
1 stop15h 30m
Virgin Atlantic
Fri 4/1711:25 am
KEF
-
SAT
2 stops16h 43m
Virgin Atlantic
Deal found 2/17$695
This KLM deal was found by Cheapflights users on 2/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:37 pm
SAT
-
KEF
1 stop12h 03m
KLM
Sun 5/178:50 am
KEF
-
SAT
1 stop18h 37m
KLM
Deal found 2/17$711
This Finnair deal was found by Cheapflights users on 2/17. 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.
Mon 10/191:12 pm
SAT
-
KEF
2 stops22h 18m
Multiple Airlines
Wed 10/2810:00 am
KEF
-
SAT
2 stops40h 57m
Multiple Airlines
Deal found 2/17$738
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:18 pm
SAT
-
KEF
1 stop16h 12m
Delta
Sun 4/2611:25 am
KEF
-
SAT
2 stops16h 43m
Delta
Deal found 2/17$745
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:55 pm
SAT
-
KEF
2 stops22h 20m
American Airlines
Fri 11/2011:50 am
KEF
-
SAT
2 stops18h 00m
American Airlines
Deal found 2/18$757

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$545
(Delta)
Provider with most accurate pricing for San Antonio-Reykjavik (REK) flight deals.
Provider most trusted by Cheapflights users for San Antonio-Reykjavik (REK) flights.
From San Antonio to Iceland

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 February 18, 2026.
Use the filters below to find and compare flights from San Antonio to Iceland that are best for you.

Fly from

San Antonio

Fly to

Iceland

Route

Depart

Return

Price

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 4/21

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-11:08 pm

2 stops16h 43m

$545

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 4/19

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-11:08 pm

2 stops16h 43m

$545

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 4/19

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-11:08 pm

2 stops16h 43m

$545

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 4/26

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

Mon 5/4

11:25 am-10:25 pm

2 stops16h 00m

$560

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 4/9

1:00 pm-9:30 am

1 stop15h 30m

Reykjavik Keflavik Intl

Fri 4/17

11:25 am-11:08 pm

2 stops16h 43m

$695

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

1:20 pm-9:30 am

1 stop15h 10m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-3:52 pm

1 stop12h 02m

$711

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 3/6

2:28 pm-10:30 am

2 stops38h 02m

$573

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 8/6

5:24 pm-11:30 pm

2 stops25h 06m

$703

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 8/6

9:00 am-7:00 pm

3 stops29h 00m

$740

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 8/6

5:57 pm-2:00 pm

1 stop15h 03m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

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.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated February 18, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from San Antonio to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Delta and Virgin Atlantic can get you from San Antonio to Iceland in just under 15h 15m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Iceland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Antonio to Iceland

Discover the top 2 airlines that operate flights from San Antonio to Iceland. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$636Average$970FlexibilityNo cancel feeOn-time69%
DeltaCheapest$703Average$981FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.