Iceland

$497+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Mar 25 — Apr 11
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 23, 2026.

This Delta deal was found by Cheapflights users on 2/20. 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 4/2512:18 pm
SAT
-
KEF
1 stop16h 12m
Delta
Tue 5/511:25 am
KEF
-
SAT
2 stops16h 43m
Delta
Deal found 2/20$560
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:02 pm
SAT
-
KEF
2 stops28h 23m
Lufthansa
Mon 4/2712:20 am
KEF
-
SAT
2 stops25h 43m
Lufthansa
Deal found 2/20$569
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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.
Sat 4/255:10 am
SAT
-
KEF
2 stops23h 20m
Virgin Atlantic
Tue 5/511:25 am
KEF
-
SAT
2 stops18h 21m
Virgin Atlantic
Deal found 2/20$572
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK 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
Multiple Airlines
Tue 4/2811:25 am
KEF
-
SAT
2 stops18h 21m
Multiple Airlines
Deal found 2/20$594
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:15 pm
SAT
-
KEF
1 stop15h 15m
Multiple Airlines
Sat 5/211:25 am
KEF
-
SAT
1 stop15h 27m
Multiple Airlines
Deal found 2/19$605
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sat 4/182:02 pm
SAT
-
KEF
2 stops28h 23m
Lufthansa
Sun 4/2612:20 am
KEF
-
SAT
2 stops22h 23m
Lufthansa
Deal found 2/19$606
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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.
Sat 4/2512:18 pm
SAT
-
KEF
1 stop16h 12m
Virgin Atlantic
Mon 5/411:25 am
KEF
-
SAT
2 stops18h 21m
Virgin Atlantic
Deal found 2/20$610
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:30 pm
SAT
-
KEF
2 stops24h 55m
Lufthansa
Sun 4/2612:20 am
KEF
-
SAT
2 stops22h 23m
Lufthansa
Deal found 2/19$619

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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(KAYAK)

One-way from

$497
(Kiwi.com)
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
One-way flight 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 23, 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

Sat 4/18

2:02 pm-11:25 pm

2 stops28h 23m

Reykjavik Keflavik Intl

Tue 4/28

2:10 pm-5:43 pm

2 stops32h 33m

$589

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 4/18

12:18 pm-9:30 am

1 stop16h 12m

Reykjavik Keflavik Intl

Tue 4/28

11:25 am-12:46 am

2 stops18h 21m

$594

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 4/22

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-9:52 pm

1 stop15h 27m

$605

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 4/18

2:02 pm-11:25 pm

2 stops28h 23m

Reykjavik Keflavik Intl

Sun 4/26

12:20 am-5:43 pm

2 stops22h 23m

$606

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 4/18

12:18 pm-9:30 am

1 stop16h 12m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-10:25 pm

2 stops16h 00m

$644

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 5/10

2:27 pm-9:30 am

2 stops14h 03m

Reykjavik Keflavik Intl

Mon 5/18

8:50 am-5:20 pm

2 stops13h 30m

$690

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 5/10

2:27 pm-9:30 am

2 stops14h 03m

Reykjavik Keflavik Intl

Mon 5/18

8:50 am-10:27 pm

1 stop18h 37m

$690

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

11:49 am-7:40 am

2 stops14h 51m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-12:40 am

2 stops20h 50m

$715

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 8/16

5:50 pm-7:40 am

1 stop32h 50m

Reykjavik Keflavik Intl

Sat 8/29

11:25 am-12:15 am

2 stops17h 50m

$721

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 8/16

5:50 pm-7:40 am

1 stop32h 50m

Reykjavik Keflavik Intl

Sat 8/29

8:50 am-9:28 pm

2 stops17h 38m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 17 results
1
2

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 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines, 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.

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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?

    Lufthansa can get you from San Antonio to Iceland in just under 28h 23m. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$636Average$1,062FlexibilityNo 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.