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Keflavik Intl

$369+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — KEF
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Austin to Keflavik Intl

Cheapest flights from Austin to Keflavik Intl
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 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/241:30 pm
AUS
-
KEF
1 stop11h 45m
Multiple Airlines
Tue 4/285:00 pm
KEF
-
AUS
1 stop24h 25m
Multiple Airlines
Deal found 2/23$517
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/241:30 pm
AUS
-
KEF
1 stop11h 45m
Multiple Airlines
Mon 4/275:00 pm
KEF
-
AUS
1 stop24h 25m
Multiple Airlines
Deal found 2/23$538
This Delta deal was found by Cheapflights users on 2/26. 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.
Tue 4/286:00 pm
AUS
-
KEF
1 stop10h 30m
Delta
Tue 5/511:25 am
KEF
-
AUS
1 stop15h 06m
Delta
Deal found 2/26$574
This Mytrip deal was found by Cheapflights users on 2/23. 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 3/256:12 am
AUS
-
KEF
2 stops18h 53m
Multiple Airlines
Mon 3/307:55 pm
KEF
-
AUS
2 stops25h 09m
Multiple Airlines
Deal found 2/23$585
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/171:30 pm
AUS
-
KEF
1 stop11h 45m
Multiple Airlines
Tue 4/285:00 pm
KEF
-
AUS
1 stop24h 25m
Multiple Airlines
Deal found 2/23$599
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Tue 3/241:26 pm
AUS
-
KEF
1 stop11h 49m
Multiple Airlines
Tue 3/315:00 pm
KEF
-
AUS
1 stop11h 59m
Multiple Airlines
Deal found 2/22$610
This Delta deal was found by Cheapflights users on 2/26. 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.
Sun 4/266:00 pm
AUS
-
KEF
1 stop10h 30m
Delta
Sun 5/311:25 am
KEF
-
AUS
1 stop14h 59m
Delta
Deal found 2/26$624
This Mytrip deal was found by Cheapflights users on 2/24. 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 3/266:12 am
AUS
-
KEF
2 stops18h 53m
Multiple Airlines
Thu 4/27:55 pm
KEF
-
AUS
2 stops25h 09m
Multiple Airlines
Deal found 2/24$631
This Delta deal was found by Cheapflights users on 2/26. 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 4/256:59 pm
AUS
-
KEF
2 stops33h 31m
Delta
Sun 5/311:25 am
KEF
-
AUS
1 stop14h 59m
Delta
Deal found 2/26$640
This United Airlines deal was found by Cheapflights users on 2/23. 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 8/153:35 pm
AUS
-
KEF
1 stop11h 55m
United Airlines
Sat 8/229:15 am
KEF
-
AUS
1 stop15h 57m
United Airlines
Deal found 2/23$648
This Virgin Atlantic deal was found by Cheapflights users on 2/23. 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 5/57:25 am
AUS
-
KEF
1 stop21h 05m
Virgin Atlantic
Tue 5/1911:25 am
KEF
-
AUS
1 stop14h 45m
Virgin Atlantic
Deal found 2/23$649

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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(Kiwi.com)

One-way from

$369
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$809
Provider with most accurate pricing for Austin Bergstrom-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Reykjavik Keflavik Intl flights.
Search Deals
From Austin Bergstrom to Reykjavik Keflavik Intl
Search Deals
One-way flight from Austin Bergstrom to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 26, 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

Price

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 5/5

11:53 am-9:30 am

1 stop16h 37m

Reykjavik Keflavik Intl

Tue 5/19

8:50 am-10:02 pm

2 stops18h 12m

$654

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Thu 8/20

5:30 am-6:20 am

1 stop19h 50m

Reykjavik Keflavik Intl

Mon 8/31

11:25 am-9:31 am

2 stops27h 06m

$764

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 3/25

7:10 pm-6:05 am

1 stop29h 55m

Reykjavik Keflavik Intl

Mon 3/30

7:55 pm-5:42 pm

1 stop26h 47m

$767

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Sat 8/15

1:00 pm-8:30 am

2 stops14h 30m

Reykjavik Keflavik Intl

Sat 8/22

9:15 am-10:29 pm

2 stops18h 14m

$812

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Thu 4/9

2:40 pm-9:10 am

1 stop13h 30m

Reykjavik Keflavik Intl

Thu 4/16

4:50 pm-9:15 am

1 stop21h 25m

$820

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Mon 7/6

5:30 am-7:55 am

2 stops21h 25m

Reykjavik Keflavik Intl

Tue 7/14

9:15 am-11:56 am

2 stops31h 41m

$823

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Fri 4/24

1:55 pm-7:50 am

2 stops36h 55m

Reykjavik Keflavik Intl

Mon 5/4

8:35 am-5:49 pm

2 stops38h 14m

$871

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 6/9

9:35 am-8:30 am

2 stops17h 55m

Reykjavik Keflavik Intl

Tue 6/16

10:00 am-11:19 am

2 stops30h 19m

$914

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Fri 7/3

6:00 pm-7:40 am

1 stop32h 40m

Reykjavik Keflavik Intl

Thu 7/16

9:30 am-10:48 pm

1 stop18h 18m

$919

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Thu 8/20

2:15 pm-8:50 am

2 stops13h 35m

Reykjavik Keflavik Intl

Mon 8/31

11:00 am-7:50 pm

2 stops13h 50m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 26, 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.
Delta
7.9
Good
8,238 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

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
8,238 reviews
Delta
7.9
Good
8,238 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

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.
Virgin Atlantic
7.5
Good
679 reviews
Delta
7.9
Good
8,238 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

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
9,349 reviews
Delta
7.9
Good
8,238 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

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 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.

  • What airport do you fly from for flights from Austin to Reykjavik Keflavik Intl?

    For a flight from Austin to Reykjavik Keflavik Intl, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 3 airlines have flights to Reykjavik Keflavik Intl from Austin Bergstrom on a regular basis.

  • How long is the flight from Austin to Reykjavik Keflavik Intl Airport?

    Departing from Austin to Reykjavik Keflavik Intl Airport will take you 14h 30m. The distance between Austin and Reykjavik Keflavik Intl Airport is about 3912 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Austin to Reykjavik Keflavik Intl Airport round-trip from $556. Other airlines that can offer you cheap pricing are Delta, from $667, and United Airlines, from $723.

  • Can I find deals for flights from Austin to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Austin to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Keflavik Intl.

  • Can I find deals for business class flights from Austin to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Austin to Keflavik Intl 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Alternative routes for Austin to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Keflavik Intl flights
Love Field to Keflavik Intl flights
George Bush Intcntl to Keflavik Intl flights
San Antonio to Keflavik Intl flights

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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$556Average$997FlexibilityNo cancel feeOn-time72%
DeltaCheapest$667Average$869FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$723Average$1,074FlexibilityNo cancel feeOn-time69%

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