HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$421+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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 December 23, 2025.

This Icelandair deal was found by Cheapflights users on 12/22. 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.
Sat 12/278:35 pmSAT - KEF
1 stop27h 30mMultiple Airlines
Fri 1/95:00 pmKEF - SAT
1 stop30h 50mMultiple Airlines
Deal found 12/22$3,221
This British Airways deal was found by Cheapflights users on 12/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:39 pmSAT - KEF
2 stops36h 11mBritish Airways
Tue 1/611:50 amKEF - SAT
2 stops33h 55mBritish Airways
Deal found 12/22$3,263
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/306:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Tue 1/65:00 pmKEF - SAT
1 stop18h 05mMultiple Airlines
Deal found 12/22$3,904
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/306:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Mon 1/125:15 pmKEF - SAT
2 stops30h 30mMultiple Airlines
Deal found 12/22$3,956
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/246:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Mon 1/125:15 pmKEF - SAT
2 stops30h 30mMultiple Airlines
Deal found 12/22$4,016
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/246:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Tue 1/65:00 pmKEF - SAT
1 stop18h 05mMultiple Airlines
Deal found 12/22$4,088
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/306:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Sun 1/115:00 pmKEF - SAT
2 stops24h 26mMultiple Airlines
Deal found 12/22$4,206
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/256:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Mon 1/125:15 pmKEF - SAT
2 stops30h 30mMultiple Airlines
Deal found 12/22$4,226
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/306:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Sat 1/105:00 pmKEF - SAT
2 stops24h 26mMultiple Airlines
Deal found 12/22$4,246
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/256:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Tue 1/65:00 pmKEF - SAT
1 stop18h 05mMultiple Airlines
Deal found 12/22$4,250
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/306:51 pmSAT - KEF
2 stops53h 54mMultiple Airlines
Thu 1/85:00 pmKEF - SAT
1 stop30h 45mMultiple Airlines
Deal found 12/22$4,343
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/246:25 amSAT - KEF
1 stop17h 50mMultiple Airlines
Sun 1/115:00 pmKEF - SAT
2 stops54h 45mMultiple Airlines
Deal found 12/22$4,373

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$659
(FlightHub)

One-way from

$421
(KLM)
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 Iceland
Search Deals
One-way flight from San Antonio to Iceland
Search Deals

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 December 23, 2025.
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

Fri 4/10

12:09 pm-12:10 am

2 stops31h 01m

Reykjavik Keflavik Intl

Thu 4/16

2:10 pm-5:43 pm

2 stops32h 33m

$659

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 4/10

12:24 pm-9:30 am

2 stops16h 06m

Reykjavik Keflavik Intl

Thu 4/16

11:25 am-11:08 pm

2 stops16h 43m

$693

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 4/10

6:13 am-9:30 am

2 stops22h 17m

Reykjavik Keflavik Intl

Thu 4/16

11:25 am-12:34 am

2 stops18h 09m

$693

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 4/10

1:00 pm-9:30 am

1 stop15h 30m

Reykjavik Keflavik Intl

Thu 4/16

11:25 am-12:34 am

2 stops18h 09m

$693

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 3/4

5:45 am-6:30 am

1 stop18h 45m

Reykjavik Keflavik Intl

Tue 3/10

5:00 pm-10:30 pm

1 stop34h 30m

$919

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 1/26

6:46 pm-6:15 am

1 stop29h 29m

Reykjavik Keflavik Intl

Fri 1/30

5:00 pm-5:45 pm

1 stop30h 45m

$930

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 5/30

6:01 pm-2:00 pm

1 stop14h 59m

Reykjavik Keflavik Intl

Sun 6/7

4:50 pm-5:29 am

1 stop17h 39m

$947

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 5/28

7:00 am-9:25 am

1 stop21h 25m

Reykjavik Keflavik Intl

Thu 6/4

10:40 am-5:29 am

1 stop23h 49m

$947

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 1/26

10:45 am-3:25 pm

2 stops22h 40m

Reykjavik Keflavik Intl

Fri 1/30

7:35 am-10:28 pm

2 stops20h 53m

$984

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 4/15

10:45 am-9:30 am

2 stops17h 45m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 19 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 December 23, 2025.
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.
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
United Airlines
7.4
Good
9,106 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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?

    Lufthansa, Virgin Atlantic, and Delta can get you from San Antonio to Iceland in just under 16h 06m. Your travel time can differ by up to 14h 55m. San Antonio and Iceland are separated by a distance of 3975 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Charles de Gaulle flights
Dallas/Fort Worth to Frankfurt flights
Hobby to Heathrow flights
Dallas/Fort Worth to Istanbul flights
Dallas/Fort Worth to Madrid flights
Hobby to Charles de Gaulle flights
George Bush Intcntl to Heathrow flights
Hobby to Istanbul flights
Dallas/Fort Worth to Barcelona-El Prat flights
Austin to Heathrow flights
Hobby to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Gatwick flights
George Bush Intcntl to Charles de Gaulle flights
Dallas/Fort Worth to Athens flights
Dallas/Fort Worth to Orly flights
George Bush Intcntl to Istanbul flights
Hobby to Frankfurt flights
Hobby to Madrid flights
Love Field to Heathrow flights
Dallas/Fort Worth to Lisbon flights
Love Field to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Dublin flights
Dallas/Fort Worth to Amsterdam flights
George Bush Intcntl to Frankfurt flights
Love Field to Charles de Gaulle flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
Hobby to Gatwick flights
Hobby to Amsterdam flights
George Bush Intcntl to Madrid flights
Dallas/Fort Worth to Malpensa flights
Dallas/Fort Worth to Stansted flights
Dallas/Fort Worth to London City flights
Dallas/Fort Worth to Sabiha Gokcen flights
Love Field to Frankfurt flights
Hobby to Athens flights
George Bush Intcntl to Amsterdam flights
Dallas/Fort Worth to Vicenza flights
Dallas/Fort Worth to Oslo Gardermoen flights
Dallas/Fort Worth to Keflavik Intl flights
George Bush Intcntl to Gatwick flights
Hobby to Vicenza flights
Dallas/Fort Worth to Edinburgh flights
Hobby to London City flights
Hobby to Sabiha Gokcen flights
Hobby to Orly flights
Dallas/Fort Worth to Zurich flights
Dallas/Fort Worth to Frederic Chopin flights
Hobby to Malpensa flights

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$636Average$970FlexibilityNo cancel feeOn-time69%
DeltaCheapest$746Average$996FlexibilityNo 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.