$579+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KEF
Apr 15 — Apr 221
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from San Antonio to IcelandExplore 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 March 16, 2026.
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 March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/267:54 pm
SAT
- KEF
1 stop32h 31m
Multiple Airlines
Tue 6/210:45 am
KEF
- SAT
1 stop13h 14m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$706
This Virgin Atlantic deal was found by Cheapflights users on 3/11. 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
Sat 5/211:25 am
KEF
- SAT
1 stop15h 27m
Virgin Atlantic
Deal found 3/11![Virgin Atlantic logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 5/46:07 am
SAT
- KEF
2 stops19h 33m
Multiple Airlines
Sat 5/94:45 pm
KEF
- SAT
1 stop21h 10m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$756
This Finnair deal was found by Cheapflights users on 3/11. 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 9/78:36 pm
SAT
- KEF
2 stops38h 54m
Multiple Airlines
Tue 9/155:15 pm
KEF
- SAT
2 stops35h 06m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:40 am
SAT
- KEF
1 stop21h 10m
United Airlines
Tue 9/1510:00 am
KEF
- SAT
2 stops31h 11m
United Airlines
Deal found 3/11![United Airlines logo]()
$838
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 12/212:55 pm
SAT
- KEF
2 stops22h 20m
Multiple Airlines
Wed 12/911:50 am
KEF
- SAT
2 stops27h 44m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$852
This KLM deal was found by Cheapflights users on 3/11. 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.
Sun 8/166:30 am
SAT
- KEF
1 stop20h 10m
Multiple Airlines
Sat 8/298:50 am
KEF
- SAT
1 stop19h 22m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$863
Best flights from San Antonio to IcelandDiscover carefully curated flight deals from San Antonio to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from San Antonio to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Finnair deal was found by Cheapflights users on 3/11. 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 9/78:36 pm
SAT
- KEF
2 stops38h 54m
Multiple Airlines
Tue 9/155:15 pm
KEF
- SAT
2 stops35h 06m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:15 pm
SAT
- KEF
2 stops13h 35m
United Airlines
Tue 9/1510:00 am
KEF
- SAT
3 stops18h 49m
United Airlines
Deal found 3/11![United Airlines logo]()
$866
This KLM deal was found by Cheapflights users on 3/13. 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 5/122:35 pm
SAT
- KEF
1 stop12h 05m
KLM
Sun 5/178:50 am
KEF
- SAT
1 stop12h 02m
KLM
Deal found 3/13![KLM logo]()
$955
This KLM deal was found by Cheapflights users on 3/13. 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.
Sun 8/166:30 am
SAT
- KEF
1 stop20h 10m
Multiple Airlines
Sat 8/299:30 am
KEF
- SAT
1 stop16h 58m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$864
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:24 pm
SAT
- KEF
1 stop10h 26m
United Airlines
Sat 8/2912:00 pm
KEF
- SAT
1 stop15h 55m
United Airlines
Deal found 3/12![United Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:53 am
SAT
- KEF
2 stops18h 37m
United Airlines
Sun 9/1311:30 am
KEF
- SAT
2 stops17h 19m
United Airlines
Deal found 3/13![United Airlines logo]()
$905
This Icelandair deal was found by Cheapflights users on 3/11. 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.
Thu 5/284:30 pm
SAT
- KEF
1 stop11h 40m
Multiple Airlines
Thu 6/47:50 pm
KEF
- SAT
1 stop21h 00m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$921
Last-minute flights from San Antonio to IcelandDiscover last-minute flight deals from San Antonio to Iceland. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Iceland. Data last updated March 16, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 3/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:10 am
SAT
- KEF
1 stop19h 05m
Multiple Airlines
Mon 3/305:10 pm
KEF
- SAT
1 stop12h 55m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,147
This Icelandair deal was found by Cheapflights users on 3/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:30 pm
SAT
- KEF
1 stop32h 55m
Multiple Airlines
Mon 4/204:50 pm
KEF
- SAT
1 stop24h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,005
This Icelandair deal was found by Cheapflights users on 3/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:45 am
SAT
- KEF
1 stop19h 40m
Multiple Airlines
Tue 4/215:00 pm
KEF
- SAT
1 stop24h 50m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$920
This Virgin Atlantic deal was found by Cheapflights users on 3/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:15 pm
SAT
- KEF
1 stop15h 15m
Virgin Atlantic
Tue 4/2111:25 am
KEF
- SAT
2 stops16h 43m
Virgin Atlantic
Deal found 3/15![Virgin Atlantic logo]()
$1,113
This Icelandair deal was found by Cheapflights users on 3/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:45 am
SAT
- KEF
1 stop19h 40m
Multiple Airlines
Tue 4/284:45 pm
KEF
- SAT
2 stops30h 15m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,010
This Virgin Atlantic deal was found by Cheapflights users on 3/11. 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
Sat 5/211:25 am
KEF
- SAT
1 stop15h 27m
Virgin Atlantic
Deal found 3/11![Virgin Atlantic logo]()
$724
One-way flights from San Antonio to IcelandSearch for one-way flight options from San Antonio to Iceland. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from San Antonio to Iceland. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:30 am
SAT
- KEF
3 stops37h 35m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Fri 6/197:26 pm
SAT
- KEF
2 stops32h 34m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:50 am
SAT
- KEF
2 stops15h 40m
United Airlines
Deal found 3/14![United Airlines logo]()
$640
This Icelandair deal was found by Cheapflights users on 3/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:00 pm
SAT
- KEF
1 stop14h 25m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:08 pm
SAT
- KEF
2 stops16h 22m
Delta
Deal found 3/15![Delta logo]()
$795
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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $706 (Kiwi.com) |
One-way from | $579 (Kiwi.com) |
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 March 16, 2026.
Use the filters below to find and compare flights from San Antonio to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Mon 9/7
8:36 pm-4:30 pm
2 stops38h 54m
Reykjavik Keflavik Intl
Tue 9/15
5:15 pm-11:21 pm
2 stops35h 06m
$825
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Sun 8/16
6:30 am-7:40 am
1 stop20h 10m
Reykjavik Keflavik Intl
Sat 8/29
9:30 am-9:28 pm
1 stop16h 58m
$864
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Mon 9/7
2:15 pm-8:50 am
2 stops13h 35m
Reykjavik Keflavik Intl
Tue 9/15
10:00 am-11:49 pm
3 stops18h 49m
$866
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Sun 8/16
5:24 pm-8:50 am
1 stop10h 26m
Reykjavik Keflavik Intl
Sat 8/29
12:00 pm-10:55 pm
1 stop15h 55m
$905
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Sun 9/6
8:53 am-8:30 am
2 stops18h 37m
Reykjavik Keflavik Intl
Sun 9/13
11:30 am-11:49 pm
2 stops17h 19m
$905
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Thu 5/28
4:30 pm-9:10 am
1 stop11h 40m
Reykjavik Keflavik Intl
Thu 6/4
7:50 pm-11:50 am
1 stop21h 00m
$921
Quickest round-trip
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Tue 5/12
2:35 pm-7:40 am
1 stop12h 05m
Reykjavik Keflavik Intl
Sun 5/17
8:50 am-3:52 pm
1 stop12h 02m
$955
Cheapest one-way
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Mon 6/29
6:35 pm-6:35 am
1 stop31h 00m
$634
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Fri 6/19
7:26 pm-9:00 am
2 stops32h 34m
$635
San AntonioReykjavik
SAT - KEF
SATKEF
San Antonio
Fri 8/28
11:50 am-8:30 am
2 stops15h 40m
$640
Showing 1-10 of 12 resultsSorted by cheapest first
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.
SAT-KEF
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
SAT-IS0
SAT-KEF
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 March 16, 2026.
Get a feel of what it's like to fly with Delta 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
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for San Antonio to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Iceland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Iceland by cabin class
Find flights from San Antonio to Iceland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Iceland flights
Browse other San Antonio and Iceland flight options. Last updated on March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Antonio to Iceland flights
Consider these flights traveling from San Antonio to Iceland.
Top airline flying from San Antonio to Iceland
Discover the top airline 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$628 | Average$978 | FlexibilityNo cancel fee | On-timeN/A |