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$759+ Cheap flights from Keflavik Intl (KEF) to Austin (AUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — AUS
feb. 19 — feb. 261
jue. 2/19
jue. 2/26
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Austin

Cheapest flights from Keflavik Intl to Austin
Explore the most affordable flight options available from Keflavik Intl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
dom. 5/175:00 pm
KEF
-
AUS
1 stop24h 36m
Multiple Airlines
sáb. 6/61:41 pm
AUS
-
KEF
1 stop11h 34m
Multiple Airlines
Deal found 1/19$759
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
sáb. 5/165:00 pm
KEF
-
AUS
1 stop24h 36m
Multiple Airlines
sáb. 6/61:41 pm
AUS
-
KEF
1 stop11h 34m
Multiple Airlines
Deal found 1/18$793
This Icelandair deal was found by Cheapflights users on 1/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/185:00 pm
KEF
-
AUS
1 stop23h 20m
Multiple Airlines
sáb. 6/64:30 pm
AUS
-
KEF
1 stop11h 40m
Multiple Airlines
Deal found 1/18$855
This Expedia deal was found by Cheapflights users on 1/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/187:45 pm
KEF
-
AUS
1 stop23h 25m
Multiple Airlines
vie. 6/57:04 pm
AUS
-
KEF
1 stop13h 56m
Multiple Airlines
Deal found 1/18$986
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
lun. 5/185:00 pm
KEF
-
AUS
1 stop24h 36m
Multiple Airlines
mié. 6/31:41 pm
AUS
-
KEF
2 stops29h 29m
Multiple Airlines
Deal found 1/18$991
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
mié. 5/205:00 pm
KEF
-
AUS
1 stop24h 36m
Multiple Airlines
mié. 6/31:41 pm
AUS
-
KEF
2 stops29h 29m
Multiple Airlines
Deal found 1/18$997
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
dom. 5/175:00 pm
KEF
-
AUS
1 stop24h 36m
Multiple Airlines
mié. 6/31:41 pm
AUS
-
KEF
2 stops29h 29m
Multiple Airlines
Deal found 1/18$1,001
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
mar. 5/199:35 am
KEF
-
AUS
2 stops56h 38m
Multiple Airlines
sáb. 6/61:41 pm
AUS
-
KEF
1 stop11h 34m
Multiple Airlines
Deal found 1/18$1,023
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
sáb. 5/165:00 pm
KEF
-
AUS
1 stop24h 36m
Multiple Airlines
mié. 6/31:41 pm
AUS
-
KEF
2 stops29h 29m
Multiple Airlines
Deal found 1/18$1,034

Find flight deals from Keflavik Intl to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Austin (AUS). 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 enero 20, 2026.

Round-trip from

$759
(Kiwi.com)
From Reykjavik Keflavik Intl to Austin Bergstrom
Search Deals

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 enero 20, 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

dom. 5/17

5:00 pm-12:36 pm

1 stop24h 36m

Austin Bergstrom

sáb. 6/6

1:41 pm-6:15 am

1 stop11h 34m

$760

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

lun. 5/18

5:00 pm-11:20 am

1 stop23h 20m

Austin Bergstrom

sáb. 6/6

4:30 pm-9:10 am

1 stop11h 40m

$855

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

sáb. 5/16

4:45 pm-9:50 am

2 stops22h 05m

Austin Bergstrom

sáb. 6/6

4:30 pm-9:10 am

1 stop11h 40m

$938

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

sáb. 5/16

5:00 pm-12:36 pm

1 stop24h 36m

Austin Bergstrom

mié. 6/3

1:41 pm-12:10 am

2 stops29h 29m

$1,034

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

mar. 5/19

9:35 am-2:10 pm

2 stops33h 35m

Austin Bergstrom

lun. 6/8

1:41 pm-6:15 am

1 stop11h 34m

$1,059

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

dom. 5/17

5:50 pm-11:45 pm

2 stops34h 55m

Austin Bergstrom

sáb. 6/6

6:10 am-4:15 pm

2 stops29h 05m

$1,079

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

lun. 5/18

9:35 am-2:10 pm

2 stops33h 35m

Austin Bergstrom

vie. 6/5

3:57 pm-9:10 am

1 stop12h 13m

$1,102

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

mié. 5/20

5:00 pm-12:36 pm

1 stop24h 36m

Austin Bergstrom

lun. 6/8

3:57 pm-6:25 am

1 stop33h 28m

$1,114

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

sáb. 5/16

12:00 pm-10:44 pm

1 stop15h 44m

Austin Bergstrom

jue. 6/4

2:10 pm-8:30 am

1 stop13h 20m

$1,161

ReykjavikAustin

KEF - AUS

KEFAUS

Reykjavik Keflavik Intl

lun. 6/22

7:55 pm-11:14 am

3 stops44h 19m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
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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
Fredericksburg
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

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Alternative routes for Keflavik Intl to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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