$413+ Cheap flights from Austin (AUS) to Keflavik Intl (KEF)
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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — KEF
Mar 21 — Mar 281
1 adult, Economy
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Cheapest flights from Austin to Keflavik IntlExplore the most affordable flight options available from Austin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
Explore the most affordable flight options available from Austin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 2/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:56 pm
AUS
- KEF
1 stop12h 34m
Virgin Atlantic
Wed 4/2211:25 am
KEF
- AUS
1 stop15h 06m
Virgin Atlantic
Deal found 2/16![Virgin Atlantic logo]()
$491
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:19 am
AUS
- KEF
2 stops18h 11m
Delta
Wed 4/2211:25 am
KEF
- AUS
1 stop15h 06m
Delta
Deal found 2/16![Delta logo]()
$495
This KLM deal was found by Cheapflights users on 2/16. 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.
Wed 4/157:25 am
AUS
- KEF
1 stop21h 05m
KLM
Mon 4/2011:25 am
KEF
- AUS
1 stop14h 59m
KLM
Deal found 2/16![KLM logo]()
$541
This Virgin Atlantic deal was found by Cheapflights users on 2/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
AUS
- KEF
1 stop10h 30m
Virgin Atlantic
Mon 4/2011:25 am
KEF
- AUS
2 stops15h 31m
Virgin Atlantic
Deal found 2/16![Virgin Atlantic logo]()
$545
This Delta deal was found by Cheapflights users on 2/18. 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 4/1110:26 am
AUS
- KEF
2 stops42h 04m
Delta
Mon 4/2011:25 am
KEF
- AUS
1 stop14h 59m
Delta
Deal found 2/18![Delta logo]()
$550
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:53 am
AUS
- KEF
1 stop16h 37m
Scandinavian Airlines
Thu 5/711:25 am
KEF
- AUS
1 stop14h 51m
Scandinavian Airlines
Deal found 2/15![Scandinavian Airlines logo]()
$556
This Finnair deal was found by Cheapflights users on 2/17. 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.
Thu 4/91:55 pm
AUS
- KEF
2 stops37h 00m
Finnair
Tue 4/145:15 pm
KEF
- AUS
2 stops35h 36m
Finnair
Deal found 2/17![Finnair logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/91:26 pm
AUS
- KEF
1 stop14h 29m
Multiple Airlines
Tue 4/147:50 pm
KEF
- AUS
1 stop21h 35m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:30 pm
AUS
- KEF
1 stop11h 45m
Multiple Airlines
Sat 5/165:00 pm
KEF
- AUS
1 stop24h 25m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/251:30 pm
AUS
- KEF
1 stop11h 45m
Multiple Airlines
Thu 4/305:00 pm
KEF
- AUS
2 stops24h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$628
Best flights from Austin to Keflavik IntlDiscover carefully curated flight deals from Austin to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
Discover carefully curated flight deals from Austin to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:19 am
AUS
- KEF
2 stops18h 11m
Delta
Wed 4/2211:25 am
KEF
- AUS
1 stop15h 06m
Delta
Deal found 2/16![Delta logo]()
$495
This KLM deal was found by Cheapflights users on 2/16. 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.
Wed 4/157:25 am
AUS
- KEF
1 stop21h 05m
KLM
Mon 4/2011:25 am
KEF
- AUS
1 stop14h 59m
KLM
Deal found 2/16![KLM logo]()
$541
This Virgin Atlantic deal was found by Cheapflights users on 2/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
AUS
- KEF
1 stop10h 30m
Virgin Atlantic
Mon 4/2011:25 am
KEF
- AUS
2 stops15h 31m
Virgin Atlantic
Deal found 2/16![Virgin Atlantic logo]()
$545
This Finnair deal was found by Cheapflights users on 2/17. 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.
Thu 4/91:55 pm
AUS
- KEF
2 stops37h 00m
Finnair
Mon 4/138:35 am
KEF
- AUS
2 stops38h 14m
Finnair
Deal found 2/17![Finnair logo]()
$557
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:55 pm
AUS
- KEF
2 stops14h 35m
Scandinavian Airlines
Thu 5/711:25 am
KEF
- AUS
2 stops15h 37m
Scandinavian Airlines
Deal found 2/15![Scandinavian Airlines logo]()
$560
This BusinessClass deal was found by Cheapflights users on 2/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:40 am
AUS
- KEF
2 stops17h 50m
Multiple Airlines
Mon 4/2011:25 am
KEF
- AUS
1 stop14h 59m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:00 pm
AUS
- KEF
2 stops16h 30m
Delta
Mon 4/2011:25 am
KEF
- AUS
2 stops15h 31m
Delta
Deal found 2/16![Delta logo]()
$545
This Finnair deal was found by Cheapflights users on 2/17. 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.
Thu 4/91:55 pm
AUS
- KEF
2 stops37h 00m
Finnair
Tue 4/145:15 pm
KEF
- AUS
2 stops35h 36m
Finnair
Deal found 2/17![Finnair logo]()
$557
This Delta deal was found by Cheapflights users on 2/18. 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 4/1110:26 am
AUS
- KEF
2 stops42h 04m
Delta
Mon 4/2011:25 am
KEF
- AUS
1 stop14h 59m
Delta
Deal found 2/18![Delta logo]()
$550
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Thu 4/26:12 am
AUS
- KEF
2 stops18h 53m
Multiple Airlines
Tue 4/75:10 pm
KEF
- AUS
2 stops27h 54m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$677
This Finnair deal was found by Cheapflights users on 2/17. 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.
Fri 5/11:55 pm
AUS
- KEF
2 stops36h 55m
Finnair
Thu 5/78:35 am
KEF
- AUS
2 stops38h 03m
Finnair
Deal found 2/17![Finnair logo]()
$722
This Finnair deal was found by Cheapflights users on 2/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:55 pm
AUS
- KEF
2 stops36h 55m
Finnair
Sat 5/168:40 am
KEF
- AUS
2 stops35h 45m
Finnair
Deal found 2/16![Finnair logo]()
$735
Last-minute flights from Austin to Keflavik IntlDiscover last-minute flight deals from Austin to Keflavik Intl. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Keflavik Intl. Data last updated February 19, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:59 pm
AUS
- KEF
2 stops26h 06m
Multiple Airlines
Fri 3/64:55 pm
KEF
- AUS
1 stop13h 21m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sun 3/16:10 am
AUS
- KEF
1 stop18h 05m
Multiple Airlines
Wed 3/255:00 pm
KEF
- AUS
1 stop11h 59m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$909
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/36:10 am
AUS
- KEF
1 stop18h 05m
Multiple Airlines
Wed 3/255:00 pm
KEF
- AUS
1 stop11h 59m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/106:45 am
AUS
- KEF
1 stop18h 20m
Multiple Airlines
Wed 3/184:55 pm
KEF
- AUS
1 stop12h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/106:45 am
AUS
- KEF
1 stop18h 20m
Multiple Airlines
Mon 3/164:55 pm
KEF
- AUS
1 stop12h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$892
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/171:26 pm
AUS
- KEF
1 stop11h 49m
Multiple Airlines
Wed 3/255:00 pm
KEF
- AUS
1 stop11h 59m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$755
This Mytrip deal was found by Cheapflights users on 2/17. 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 3/185:50 am
AUS
- KEF
2 stops23h 55m
Multiple Airlines
Tue 3/245:35 pm
KEF
- AUS
3 stops35h 24m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:26 pm
AUS
- KEF
1 stop11h 49m
Multiple Airlines
Wed 3/255:00 pm
KEF
- AUS
1 stop11h 59m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$844
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:10 pm
AUS
- KEF
1 stop29h 55m
Icelandair
Thu 4/25:10 pm
KEF
- AUS
1 stop29h 32m
Icelandair
Deal found 2/17![Icelandair logo]()
$746
One-way flights from Austin to Keflavik IntlSearch for one-way flight options from Austin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
Search for one-way flight options from Austin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:55 pm
AUS
- KEF
1 stop35h 00m
American Airlines
Deal found 2/16![American Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:40 pm
AUS
- KEF
3 stops48h 40m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sun 3/158:36 pm
AUS
- KEF
3 stops33h 54m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/1310:32 am
AUS
- KEF
2 stops42h 58m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$722
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:00 pm
AUS
- KEF
1 stop33h 40m
British Airways
Deal found 2/18![British Airways logo]()
$898
This Expedia deal was found by Cheapflights users on 2/17. 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.
Sun 3/153:35 pm
AUS
- KEF
1 stop33h 40m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$922
Find flight deals from Austin to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $491 (Virgin Atlantic) |
One-way from | $413 (American Airlines) |
Popular in | April |
Cheapest in | November |
Average price | $809 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Keflavik Intl 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 19, 2026.
Use the filters below to find and compare flights from Austin to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Austin
Fly to
Keflavik Intl
Route
Depart
Return
Price
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 4/15
10:19 am-9:30 am
2 stops18h 11m
Reykjavik Keflavik Intl
Wed 4/22
11:25 am-9:31 pm
1 stop15h 06m
$495
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 4/15
7:25 am-9:30 am
1 stop21h 05m
Reykjavik Keflavik Intl
Mon 4/20
11:25 am-9:24 pm
1 stop14h 59m
$541
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 4/15
6:00 pm-9:30 am
1 stop10h 30m
Reykjavik Keflavik Intl
Mon 4/20
11:25 am-9:56 pm
2 stops15h 31m
$545
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 4/15
12:00 pm-9:30 am
2 stops16h 30m
Reykjavik Keflavik Intl
Mon 4/20
11:25 am-9:56 pm
2 stops15h 31m
$545
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Sat 4/11
10:26 am-9:30 am
2 stops42h 04m
Reykjavik Keflavik Intl
Mon 4/20
11:25 am-9:24 pm
1 stop14h 59m
$550
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Thu 4/9
1:55 pm-7:55 am
2 stops37h 00m
Reykjavik Keflavik Intl
Mon 4/13
8:35 am-5:49 pm
2 stops38h 14m
$557
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Thu 4/9
1:55 pm-7:55 am
2 stops37h 00m
Reykjavik Keflavik Intl
Tue 4/14
5:15 pm-11:51 pm
2 stops35h 36m
$557
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Fri 5/1
1:55 pm-9:30 am
2 stops14h 35m
Reykjavik Keflavik Intl
Thu 5/7
11:25 am-10:02 pm
2 stops15h 37m
$560
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Sat 4/11
10:40 am-9:30 am
2 stops17h 50m
Reykjavik Keflavik Intl
Mon 4/20
11:25 am-9:24 pm
1 stop14h 59m
$647
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Thu 4/2
6:12 am-6:05 am
2 stops18h 53m
Reykjavik Keflavik Intl
Tue 4/7
5:10 pm-4:04 pm
2 stops27h 54m
$677
Showing 1-10 of 18 results
Compare providers for flights from Austin to Keflavik Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Keflavik Intl in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Austin with our price prediction graph.
AUS-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.
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated February 19, 2026.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines from Austin to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Austin to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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Top 3 airlines flying from Austin to Keflavik Intl
Discover the top 3 airlines that operate flights from Austin to Keflavik Intl. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$556 | Average$994 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$593 | Average$869 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$723 | Average$1,080 | FlexibilityNo cancel fee | On-time69% |