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$564+ Cheap flights from Keflavik Intl (KEF) to Austin (AUS)

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — AUS
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Austin

One-way flights from Keflavik Intl to Austin
Search for one-way flight options from Keflavik Intl to Austin. Find affordable one-way fares based on user searches. Data last updated February 21, 2026.

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.
Sun 7/129:15 am
KEF
-
AUS
3 stops31h 46m
Multiple Airlines
Deal found 2/18$564
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 7/167:50 pm
KEF
-
AUS
1 stop27h 56m
Multiple Airlines
Deal found 2/20$674
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.
Mon 7/136:45 pm
KEF
-
AUS
3 stops46h 25m
Multiple Airlines
Deal found 2/18$678
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 6/154:50 pm
KEF
-
AUS
1 stop12h 32m
Multiple Airlines
Deal found 2/20$692
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 7/146:10 pm
KEF
-
AUS
3 stops47h 00m
Multiple Airlines
Deal found 2/18$705
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 7/105:00 pm
KEF
-
AUS
2 stops33h 13m
Multiple Airlines
Deal found 2/18$720
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 7/117:50 pm
KEF
-
AUS
2 stops28h 05m
Multiple Airlines
Deal found 2/18$722

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Austin 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 21, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Austin that are best for you.

Fly from

Keflavik Intl

Fly to

Austin

Route

Depart

Return

Price

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Thu 7/16

7:50 pm-6:46 pm

1 stop27h 56m

$674

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Mon 7/13

6:45 pm-12:10 pm

3 stops46h 25m

$678

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Sun 7/12

5:00 pm-6:46 pm

1 stop30h 46m

$688

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Tue 7/14

6:10 pm-12:10 pm

3 stops47h 00m

$705

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Fri 7/10

5:00 pm-9:13 pm

2 stops33h 13m

$720

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Sat 7/11

7:50 pm-6:55 pm

2 stops28h 05m

$722

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

Mon 6/15

5:00 pm-9:26 pm

2 stops33h 26m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Keflavik Intl to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Keflavik Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Austin. 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 into for flights to Austin from Reykjavik Keflavik Intl?

    For a flight from Reykjavik Keflavik Intl to Austin, you will be flying into 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 inbound flights from Reykjavik Keflavik Intl per day. 0 airlines have flights to Austin Bergstrom from Reykjavik Keflavik Intl on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Austin 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 Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
San Marcos
Fredericksburg
Round Rock
Georgetown
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Seguin
Horseshoe Bay

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Alternative routes for Keflavik Intl to Austin

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