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Iceland

$341+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap 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 November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$602
(Kiwi.com)

One-way from

$341
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,279
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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Highest demand for flights based on searches. 16% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:43 pmSAT - KEF
1 stop28h 22mMultiple Airlines
Mon 12/154:55 pmKEF - SAT
2 stops32h 04mMultiple Airlines
Deal found 11/6$815
This Expedia deal was found by Cheapflights users on 11/5. 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.
Mon 12/86:00 amSAT - KEF
1 stop18h 15mAlaska Airlines
Mon 12/155:00 pmKEF - SAT
1 stop30h 59mAlaska Airlines
Deal found 11/5$954
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/205:10 amSAT - KEF
2 stops43h 25mMultiple Airlines
Sat 12/274:55 pmKEF - SAT
1 stop24h 26mMultiple Airlines
Deal found 11/4$1,250
This SmartFares deal was found by Cheapflights users on 11/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:32 amSAT - KEF
1 stop17h 43mAlaska Airlines
Fri 11/285:00 pmKEF - SAT
1 stop18h 00mAlaska Airlines
Deal found 11/3$1,341

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 November 6, 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

Sun 1/18

10:13 am-6:05 am

1 stop13h 52m

Reykjavik Keflavik Intl

Sun 1/25

4:55 pm-9:18 am

1 stop22h 23m

$680

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 1/17

11:12 am-3:25 pm

2 stops22h 13m

Reykjavik Keflavik Intl

Mon 1/26

3:40 pm-11:45 pm

2 stops38h 05m

$740

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 12/8

7:43 pm-6:05 am

1 stop28h 22m

Reykjavik Keflavik Intl

Mon 12/15

4:55 pm-6:59 pm

2 stops32h 04m

$815

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 1/17

11:12 am-11:20 pm

2 stops30h 08m

Reykjavik Keflavik Intl

Wed 1/21

7:35 am-11:45 pm

2 stops22h 10m

$860

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 1/19

12:15 pm-2:20 pm

2 stops20h 05m

Reykjavik Keflavik Intl

Sun 1/25

3:20 pm-5:33 pm

2 stops32h 13m

$904

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 1/18

10:13 am-6:05 am

1 stop13h 52m

Reykjavik Keflavik Intl

Fri 1/23

7:40 pm-12:07 am

2 stops34h 27m

$907

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 1/16

1:20 pm-2:15 pm

2 stops18h 55m

Reykjavik Keflavik Intl

Fri 1/23

3:25 pm-11:13 pm

2 stops37h 48m

$941

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 12/8

6:00 am-6:15 am

1 stop18h 15m

Reykjavik Keflavik Intl

Mon 12/15

5:00 pm-5:59 pm

1 stop30h 59m

$954

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 1/18

10:13 am-6:05 am

1 stop13h 52m

Reykjavik Keflavik Intl

Mon 1/26

7:40 am-12:07 am

2 stops22h 27m

$961

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 1/19

10:50 am-6:05 am

1 stop13h 15m

Reykjavik Keflavik Intl

Fri 1/23

5:00 pm-5:50 pm

1 stop30h 50m

$1,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 17 results
1
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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.

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 November 6, 2025.
Get a feel of what it's like to fly with Delta, KLM, 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
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
KLM
7.7
Good
1,405 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
United Airlines
7.4
Good
9,003 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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?

    Scandinavian Airlines can get you from San Antonio to Iceland in just under 22h 13m. 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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Top 3 airlines flying from San Antonio to Iceland

Discover the top 3 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$474Average$808FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$636Average$970FlexibilityNo cancel feeOn-time69%
DeltaCheapest$746Average$996FlexibilityNo cancel feeOn-timeN/A

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