$390+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — KEF
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Keflavik Intl 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 Austin to Keflavik Intl
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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 March 11, 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 March 11, 2026.
This KLM deal was found by Cheapflights users on 3/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:25 am
AUS
- KEF
1 stop21h 05m
KLM
Wed 5/139:30 am
KEF
- AUS
1 stop12h 49m
KLM
Deal found 3/6![KLM logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/229:25 am
AUS
- KEF
1 stop15h 50m
Multiple Airlines
Wed 4/295:00 pm
KEF
- AUS
1 stop20h 20m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 5/69:25 am
AUS
- KEF
1 stop15h 50m
Multiple Airlines
Wed 5/135:00 pm
KEF
- AUS
1 stop20h 20m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/219:25 am
AUS
- KEF
1 stop15h 50m
Multiple Airlines
Tue 4/285:00 pm
KEF
- AUS
1 stop30h 11m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$621
This KLM deal was found by Cheapflights users on 3/9. 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 5/137:30 am
AUS
- KEF
1 stop21h 00m
KLM
Wed 5/209:30 am
KEF
- AUS
1 stop18h 05m
KLM
Deal found 3/9![KLM logo]()
$655
This KLM deal was found by Cheapflights users on 3/9. 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 5/131:00 pm
AUS
- KEF
2 stops15h 30m
Multiple Airlines
Wed 5/208:50 am
KEF
- AUS
2 stops16h 43m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$659
This KLM deal was found by Cheapflights users on 3/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:00 pm
AUS
- KEF
2 stops15h 30m
Multiple Airlines
Wed 5/279:30 am
KEF
- AUS
1 stop18h 05m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/179:25 am
AUS
- KEF
1 stop18h 30m
Multiple Airlines
Sat 4/257:50 pm
KEF
- AUS
1 stop17h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$694
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 March 11, 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 March 11, 2026.
This KLM deal was found by Cheapflights users on 3/7. 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 5/63:34 pm
AUS
- KEF
2 stops12h 56m
Multiple Airlines
Wed 5/138:50 am
KEF
- AUS
2 stops16h 43m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:25 am
AUS
- KEF
1 stop21h 05m
United Airlines
Sat 8/2210:00 am
KEF
- AUS
1 stop29h 40m
United Airlines
Deal found 3/5![United Airlines logo]()
$711
This Virgin Atlantic deal was found by Cheapflights users on 3/9. 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 5/132:48 pm
AUS
- KEF
2 stops13h 42m
Virgin Atlantic
Tue 5/198:50 am
KEF
- AUS
2 stops16h 43m
Virgin Atlantic
Deal found 3/9![Virgin Atlantic logo]()
$858
This KLM deal was found by Cheapflights users on 3/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:05 pm
AUS
- KEF
1 stop12h 15m
KLM
Tue 7/148:50 am
KEF
- AUS
1 stop14h 45m
KLM
Deal found 3/5![KLM logo]()
$859
This Finnair deal was found by Cheapflights users on 3/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:33 pm
AUS
- KEF
2 stops36h 17m
Finnair
Sun 9/65:15 pm
KEF
- AUS
2 stops51h 10m
Finnair
Deal found 3/5![Finnair logo]()
$902
This KLM deal was found by Cheapflights users on 3/9. 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.
Sat 8/224:40 pm
AUS
- KEF
1 stop32h 40m
Multiple Airlines
Sun 8/309:30 am
KEF
- AUS
1 stop18h 18m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$720
This Icelandair deal was found by Cheapflights users on 3/8. 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 6/95:15 pm
AUS
- KEF
1 stop11h 10m
Multiple Airlines
Tue 6/167:55 pm
KEF
- AUS
1 stop18h 27m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$769
This KLM deal was found by Cheapflights users on 3/7. 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.
Sat 7/44:40 pm
AUS
- KEF
1 stop32h 40m
KLM
Wed 7/159:30 am
KEF
- AUS
1 stop18h 18m
KLM
Deal found 3/7![KLM logo]()
$866
This Icelandair deal was found by Cheapflights users on 3/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:30 pm
AUS
- KEF
1 stop12h 55m
Multiple Airlines
Sat 6/67:50 pm
KEF
- AUS
1 stop19h 45m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$785
This KLM deal was found by Cheapflights users on 3/8. 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.
Sat 7/114:40 pm
AUS
- KEF
1 stop32h 40m
KLM
Wed 7/228:50 am
KEF
- AUS
2 stops16h 38m
KLM
Deal found 3/8![KLM logo]()
$871
Last-minute flights from Austin to Keflavik IntlDiscover last-minute flight deals from Austin to Keflavik Intl. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Keflavik Intl. Data last updated March 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/7. 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 4/66:12 am
AUS
- KEF
2 stops18h 53m
Multiple Airlines
Mon 4/137:55 pm
KEF
- AUS
2 stops25h 09m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$715
This Icelandair deal was found by Cheapflights users on 3/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:45 am
AUS
- KEF
2 stops13h 40m
Multiple Airlines
Wed 4/224:50 pm
KEF
- AUS
1 stop21h 25m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$770
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/179:25 am
AUS
- KEF
1 stop18h 30m
Multiple Airlines
Sat 4/257:50 pm
KEF
- AUS
1 stop17h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/219:25 am
AUS
- KEF
1 stop15h 50m
Multiple Airlines
Tue 4/285:00 pm
KEF
- AUS
1 stop30h 11m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/229:25 am
AUS
- KEF
1 stop15h 50m
Multiple Airlines
Wed 4/295:00 pm
KEF
- AUS
1 stop20h 20m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$593
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 March 11, 2026.
Search for one-way flight options from Austin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:05 pm
AUS
- KEF
3 stops35h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/279:25 am
AUS
- KEF
3 stops50h 20m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/83:22 pm
AUS
- KEF
2 stops36h 38m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/96:45 am
AUS
- KEF
2 stops45h 15m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/106:45 am
AUS
- KEF
2 stops45h 15m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$479
This Mytrip deal was found by Cheapflights users on 3/10. 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 4/96:12 am
AUS
- KEF
2 stops20h 58m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:00 am
AUS
- KEF
1 stop18h 30m
United Airlines
Deal found 3/5![United Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/142:56 pm
AUS
- KEF
3 stops35h 44m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Thu 5/149:25 am
AUS
- KEF
1 stop15h 50m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$490
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $575 (KLM) |
One-way from | $390 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $742 |
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 March 11, 2026.
Use the filters below to find and compare flights from Austin to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 5/6
3:34 pm-9:30 am
2 stops12h 56m
Reykjavik Keflavik Intl
Wed 5/13
8:50 am-8:33 pm
2 stops16h 43m
$579
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Sat 8/15
6:25 am-8:30 am
1 stop21h 05m
Reykjavik Keflavik Intl
Sat 8/22
10:00 am-10:40 am
1 stop29h 40m
$711
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Sat 8/22
4:40 pm-6:20 am
1 stop32h 40m
Reykjavik Keflavik Intl
Sun 8/30
9:30 am-10:48 pm
1 stop18h 18m
$720
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Tue 6/9
5:15 pm-9:25 am
1 stop11h 10m
Reykjavik Keflavik Intl
Tue 6/16
7:55 pm-9:22 am
1 stop18h 27m
$769
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 5/27
3:30 pm-9:25 am
1 stop12h 55m
Reykjavik Keflavik Intl
Sat 6/6
7:50 pm-10:35 am
1 stop19h 45m
$785
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Wed 5/13
2:48 pm-9:30 am
2 stops13h 42m
Reykjavik Keflavik Intl
Tue 5/19
8:50 am-8:33 pm
2 stops16h 43m
$858
Quickest round-trip
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Mon 7/6
1:05 pm-6:20 am
1 stop12h 15m
Reykjavik Keflavik Intl
Tue 7/14
8:50 am-6:35 pm
1 stop14h 45m
$859
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Sat 7/4
4:40 pm-6:20 am
1 stop32h 40m
Reykjavik Keflavik Intl
Wed 7/15
9:30 am-10:48 pm
1 stop18h 18m
$866
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Sat 7/11
4:40 pm-6:20 am
1 stop32h 40m
Reykjavik Keflavik Intl
Wed 7/22
8:50 am-8:28 pm
2 stops16h 38m
$871
AustinReykjavik
AUS - KEF
AUSKEF
Austin Bergstrom
Tue 9/1
2:33 pm-7:50 am
2 stops36h 17m
Reykjavik Keflavik Intl
Sun 9/6
5:15 pm-3:25 pm
2 stops51h 10m
$902
Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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 March 11, 2026.
Read reviews from past customers who have flown Delta 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.
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
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 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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Other flights to Keflavik Intl
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Austin and Keflavik Intl flights
Browse other Austin and Keflavik Intl flight options. Last updated on March 11, 2026.
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Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Austin to Keflavik Intl
Discover the top 2 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$680 | Average$852 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$723 | Average$1,074 | FlexibilityNo cancel fee | On-time69% |