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Cheap flights from Austin to Reykjavik from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Reykjavik departing on 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:35 pm - 9:25 am
AUS
-
KEF
11h 50m
1 stop
Multiple Airlines Logo
4:50 pm - 9:35 am
KEF
-
AUS
21h 45m
1 stop
$648Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
9:58 am - 9:25 am
AUS
-
KEF
18h 27m
1 stop
Multiple Airlines Logo
4:50 pm - 11:59 pm
KEF
-
AUS
12h 09m
1 stop
$654Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
Multiple Airlines Logo
6:45 am - 6:00 am
AUS
-
KEF
18h 15m
1 stop
Multiple Airlines Logo
4:50 pm - 11:59 pm
KEF
-
AUS
12h 09m
1 stop
$655Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
6:30 am - 6:00 am
AUS
-
KEF
18h 30m
1 stop
Multiple Airlines Logo
10:45 am - 12:07 am
KEF
-
AUS
18h 22m
1 stop
$671Multiple Airlines
Mon, Jun 22 - Wed, Jul 8
Multiple Airlines Logo
6:45 am - 6:00 am
AUS
-
KEF
18h 15m
1 stop
Multiple Airlines Logo
4:50 pm - 11:59 pm
KEF
-
AUS
12h 09m
1 stop
$705Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
2:40 pm - 8:10 am
AUS
-
KEF
12h 30m
1 stop
Multiple Airlines Logo
4:50 pm - 8:30 am
KEF
-
AUS
20h 40m
1 stop
$709Multiple Airlines
Wed, Sep 9 - Wed, Sep 23
Multiple Airlines Logo
6:30 am - 6:00 am
AUS
-
KEF
18h 30m
1 stop
Multiple Airlines Logo
10:45 am - 7:30 pm
KEF
-
AUS
13h 45m
1 stop
$711Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
Icelandair Logo
5:30 pm - 6:05 am
AUS
-
KEF
31h 35m
1 stop
Icelandair Logo
7:55 pm - 4:35 pm
KEF
-
AUS
25h 40m
1 stop
$716Icelandair
Sat, Oct 10 - Sun, Oct 18
Multiple Airlines Logo
2:40 pm - 8:10 am
AUS
-
KEF
12h 30m
1 stop
Multiple Airlines Logo
4:50 pm - 9:00 am
KEF
-
AUS
21h 10m
1 stop
$718Multiple Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
11:20 am - 6:00 am
AUS
-
KEF
13h 40m
1 stop
Multiple Airlines Logo
7:55 pm - 1:40 pm
KEF
-
AUS
22h 45m
1 stop
$721Multiple Airlines
Tue, Sep 1 - Tue, Sep 8

Icelandair flights from Austin to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Austin to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Oct 10
AUS5:30 pmAustin Bergstrom
31h 35m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 18
KEF7:55 pmReykjavik Keflavik Intl
25h 40m
1 stop
AUS4:35 pmAustin Bergstrom
$716
Icelandair
Sep 1
AUS4:21 pmAustin Bergstrom
32h 44m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Sep 8
KEF7:55 pmReykjavik Keflavik Intl
22h 45m
1 stop
AUS1:40 pmAustin Bergstrom
$730
Icelandair
Sep 8
AUS4:21 pmAustin Bergstrom
10h 49m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Sep 21
KEF7:55 pmReykjavik Keflavik Intl
22h 45m
1 stop
AUS1:40 pmAustin Bergstrom
$739

Lufthansa flights from Austin to Reykjavik Keflavik Intl Airport

Our best Lufthansa deals on Austin to Reykjavik Keflavik Intl Airport flight tickets
Lufthansa
May 16
AUS12:55 pmAustin Bergstrom
14h 55m
2 stops
KEF8:50 amReykjavik Keflavik Intl
May 22
KEF12:25 amReykjavik Keflavik Intl
18h 35m
1 stop
AUS2:00 pmAustin Bergstrom
$1,371
Lufthansa
May 16
AUS12:55 pmAustin Bergstrom
14h 55m
2 stops
KEF8:50 amReykjavik Keflavik Intl
May 23
KEF12:00 pmReykjavik Keflavik Intl
14h 25m
2 stops
AUS9:25 pmAustin Bergstrom
$1,373

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated May 10, 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

Cheapest round-trip

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Mon 8/24

4:35 pm-9:25 am

1 stop11h 50m

Reykjavik Keflavik Intl

Mon 8/31

4:50 pm-9:35 am

1 stop21h 45m

$648

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Sat 9/5

9:58 am-9:25 am

1 stop18h 27m

Reykjavik Keflavik Intl

Fri 9/11

4:50 pm-11:59 pm

1 stop12h 09m

$654
Quickest round-trip

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 9/16

6:45 am-6:00 am

1 stop18h 15m

Reykjavik Keflavik Intl

Fri 9/25

4:50 pm-11:59 pm

1 stop12h 09m

$655

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Mon 6/22

6:30 am-6:00 am

1 stop18h 30m

Reykjavik Keflavik Intl

Wed 7/8

10:45 am-12:07 am

1 stop18h 22m

$671

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 9/9

6:45 am-6:00 am

1 stop18h 15m

Reykjavik Keflavik Intl

Tue 9/22

4:50 pm-11:59 pm

1 stop12h 09m

$705

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 9/9

2:40 pm-8:10 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 9/23

4:50 pm-8:30 am

1 stop20h 40m

$709

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 8/12

6:30 am-6:00 am

1 stop18h 30m

Reykjavik Keflavik Intl

Wed 8/26

10:45 am-7:30 pm

1 stop13h 45m

$711

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Sat 10/10

5:30 pm-6:05 am

1 stop31h 35m

Reykjavik Keflavik Intl

Sun 10/18

7:55 pm-4:35 pm

1 stop25h 40m

$716

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Fri 10/16

2:40 pm-8:10 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 10/21

4:50 pm-9:00 am

1 stop21h 10m

$718

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 9/1

11:20 am-6:00 am

1 stop13h 40m

Reykjavik Keflavik Intl

Tue 9/8

7:55 pm-1:40 pm

1 stop22h 45m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Austin to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Reykjavik Keflavik Intl Airport (AUS to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Reykjavik Keflavik Intl Airport

Fastest flight time

10h 49m

Direct flights

None
The fastest flight from Austin to Reykjavik Keflavik Intl Airport takes 10h 49m
There are no direct flights from Austin to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Austin to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from Austin to Reykjavik Keflavik Intl Airport

  • How far is Austin Bergstrom to Reykjavik Keflavik Intl by plane?

    The distance between Austin Bergstrom and Reykjavik Keflavik Intl is about 3908.9 mi. A reasonable flight in good conditions will take 10h 49m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Reykjavik Keflavik Intl Airport?

Best airlines flying from Austin to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Austin to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $680Free CancellationRating
7.9
8,454 reviews
Search Delta flights
United AirlinesPriceFrom $723Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Frequently asked questions about flying from Austin to Reykjavik Keflavik Intl Airport

  • How do I get Price Alerts for flights from Austin to Reykjavik Keflavik Intl Airport?

    Price Alerts will notify you by email when the price for flights to Reykjavik Keflavik Intl Airport from Austin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Austin to Reykjavik Keflavik Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Borgarnes
Hveragerdi
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Austin.

Can I find flights from Austin to Reykjavik with flexible booking policies on momondo?

Yes. All flights to Reykjavik from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Austin to Reykjavik?

momondo helps you find the best flight between Austin and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Austin to Reykjavik right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Reykjavik from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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