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Iceland

$598+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$636
(Finnair)

One-way from

$598
(Finnair)

Popular in

December

Cheapest in

November

Average price

$827
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. 5% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Finnair deal was found by Cheapflights users on 9/14. 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.
Tue 11/116:05 pmSAT - KEF
2 stops57h 10mMultiple Airlines
Tue 11/1810:00 amKEF - SAT
2 stops37h 50mMultiple Airlines
Deal found 9/14$636
This Expedia deal was found by Cheapflights users on 9/16. 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.
Thu 11/276:08 amSAT - KEF
2 stops46h 47mBritish Airways
Sat 12/610:00 amKEF - SAT
2 stops42h 52mBritish Airways
Deal found 9/16$761
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 10/211:26 amSAT - KEF
1 stop13h 54mKLM
Mon 10/68:45 amKEF - SAT
1 stop18h 57mKLM
Deal found 9/16$768
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:55 pmSAT - KEF
2 stops38h 50mScandinavian Airlines
Thu 10/3011:30 amKEF - SAT
2 stops41h 50mScandinavian Airlines
Deal found 9/14$772
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 10/211:26 amSAT - KEF
1 stop13h 54mMultiple Airlines
Mon 10/611:25 amKEF - SAT
2 stops16h 17mMultiple Airlines
Deal found 9/16$773
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:37 pmSAT - KEF
2 stops27h 18mMultiple Airlines
Wed 9/243:05 pmKEF - SAT
3 stops32h 07mMultiple Airlines
Deal found 9/14$797
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:00 amSAT - KEF
2 stops16h 55mMultiple Airlines
Sun 10/193:05 pmKEF - SAT
2 stops27h 42mMultiple Airlines
Deal found 9/14$822
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amSAT - KEF
2 stops16h 55mMultiple Airlines
Wed 10/225:00 pmKEF - SAT
2 stops30h 30mMultiple Airlines
Deal found 9/15$860

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 September 16, 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

Thu 10/2

11:26 am-6:20 am

1 stop13h 54m

Reykjavik Keflavik Intl

Mon 10/6

8:45 am-10:42 pm

1 stop18h 57m

$768

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 10/25

2:55 pm-10:45 am

2 stops38h 50m

Reykjavik Keflavik Intl

Thu 10/30

11:30 am-12:20 am

2 stops41h 50m

$772

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 10/12

7:00 am-4:55 am

2 stops16h 55m

Reykjavik Keflavik Intl

Sun 10/19

3:05 pm-1:47 pm

2 stops27h 42m

$822

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 11/23

5:15 am-6:30 am

1 stop19h 15m

Reykjavik Keflavik Intl

Thu 11/27

4:55 pm-7:35 pm

1 stop32h 40m

$931

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 12/22

5:40 am-6:30 am

1 stop18h 50m

Reykjavik Keflavik Intl

Sat 12/27

4:55 pm-11:00 am

1 stop24h 05m

$947

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 2/25

5:45 am-6:30 am

1 stop18h 45m

Reykjavik Keflavik Intl

Sun 3/1

5:00 pm-1:45 pm

1 stop26h 45m

$950

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 11/11

4:45 pm-6:05 am

2 stops31h 20m

Reykjavik Keflavik Intl

Tue 11/18

5:00 pm-9:10 pm

1 stop34h 10m

$953

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 11/18

12:55 pm-9:15 am

2 stops38h 20m

Reykjavik Keflavik Intl

Sat 11/29

10:00 am-6:46 pm

2 stops38h 46m

$979

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 11/18

12:55 pm-9:15 am

2 stops38h 20m

Reykjavik Keflavik Intl

Sat 11/29

6:00 pm-9:59 pm

2 stops33h 59m

$980

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 2/13

9:58 am-1:20 pm

3 stops21h 22m

Reykjavik Keflavik Intl

Fri 2/20

1:15 am-7:53 pm

3 stops24h 38m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 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 September 16, 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
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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?

    KLM and Scandinavian Airlines can get you from San Antonio to Iceland in just under 13h 54m. Your travel time can differ by up to 24h 56m. 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.

  • What is the cheapest month to book a flight from San Antonio to Iceland?

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Iceland (average of $328). Flying from San Antonio to Iceland in June is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$474Average$808FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$636Average$954FlexibilityNo cancel feeOn-time69%
DeltaCheapest$732Average$981FlexibilityNo cancel feeOn-timeN/A

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