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Cheap flights from Austin to Reykjavik from $364

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 8/5. 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
1 adult, Economy, 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
1:45 pm - 6:00 am
AUS
-
KEF
11h 15m
1 stop
Multiple Airlines Logo
4:55 pm - 9:05 am
KEF
-
AUS
21h 10m
1 stop
$634Multiple Airlines
Thu, Oct 22 - Tue, Oct 27
Multiple Airlines Logo
3:45 pm - 9:25 am
AUS
-
KEF
12h 40m
1 stop
Multiple Airlines Logo
4:50 pm - 8:30 am
KEF
-
AUS
20h 40m
1 stop
$647Multiple Airlines
Wed, Sep 9 - Wed, Sep 23
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
$695Multiple Airlines
Wed, Sep 16 - Wed, Oct 14
Multiple Airlines Logo
8:15 pm - 7:40 am
AUS
-
KEF
30h 25m
2 stops
Multiple Airlines Logo
9:00 am - 4:40 pm
KEF
-
AUS
12h 40m
1 stop
$701Multiple Airlines
Mon, Aug 31 - Thu, Sep 10
WestJet Logo
5:30 pm - 7:40 am
AUS
-
KEF
33h 10m
1 stop
WestJet Logo
9:00 am - 4:40 pm
KEF
-
AUS
12h 40m
1 stop
$702WestJet
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
8:15 pm - 7:40 am
AUS
-
KEF
30h 25m
2 stops
Multiple Airlines Logo
9:00 am - 4:40 pm
KEF
-
AUS
12h 40m
1 stop
$705Multiple Airlines
Thu, Sep 3 - Thu, Sep 10
Icelandair Logo
5:35 pm - 6:05 am
AUS
-
KEF
30h 30m
1 stop
Icelandair Logo
5:00 pm - 1:10 pm
KEF
-
AUS
26h 10m
1 stop
$712Icelandair
Mon, Nov 2 - Fri, Nov 13
Icelandair Logo
5:35 pm - 6:05 am
AUS
-
KEF
30h 30m
1 stop
Icelandair Logo
5:00 pm - 1:10 pm
KEF
-
AUS
26h 10m
1 stop
$714Icelandair
Fri, Nov 6 - Sat, Nov 14
Multiple Airlines Logo
6:45 am - 6:05 am
AUS
-
KEF
17h 20m
1 stop
Multiple Airlines Logo
4:55 pm - 11:59 pm
KEF
-
AUS
13h 04m
1 stop
$717Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
3:45 pm - 9:25 am
AUS
-
KEF
12h 40m
1 stop
Multiple Airlines Logo
7:55 pm - 1:40 pm
KEF
-
AUS
22h 45m
1 stop
$720Multiple 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
Nov 2
AUS5:35 pmAustin Bergstrom
30h 30m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Nov 13
KEF5:00 pmReykjavik Keflavik Intl
26h 10m
1 stop
AUS1:10 pmAustin Bergstrom
$712
Icelandair
Nov 6
AUS5:35 pmAustin Bergstrom
30h 30m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Nov 14
KEF5:00 pmReykjavik Keflavik Intl
26h 10m
1 stop
AUS1:10 pmAustin Bergstrom
$713
Icelandair
Nov 6
AUS5:35 pmAustin Bergstrom
30h 30m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Nov 14
KEF5:00 pmReykjavik Keflavik Intl
26h 10m
1 stop
AUS1:10 pmAustin Bergstrom
$714

United Airlines flights from Austin to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Austin to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Jun 12
AUS3:42 pmAustin Bergstrom
12h 08m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jun 18
KEF9:50 amReykjavik Keflavik Intl
29h 55m
1 stop
AUS10:45 amAustin Bergstrom
$1,242
United Airlines
Jun 12
AUS6:40 amAustin Bergstrom
21h 10m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jun 19
KEF11:30 amReykjavik Keflavik Intl
14h 05m
1 stop
AUS8:35 pmAustin Bergstrom
$1,244
United Airlines
Jun 12
AUS12:55 pmAustin Bergstrom
14h 35m
2 stops
KEF8:30 amReykjavik Keflavik Intl
Jun 18
KEF9:50 amReykjavik Keflavik Intl
29h 55m
1 stop
AUS10:45 amAustin Bergstrom
$1,247

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 June 6, 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

Thu 10/22

1:45 pm-6:00 am

1 stop11h 15m

Reykjavik Keflavik Intl

Tue 10/27

4:55 pm-9:05 am

1 stop21h 10m

$634

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 9/9

3:45 pm-9:25 am

1 stop12h 40m

Reykjavik Keflavik Intl

Wed 9/23

4:50 pm-8:30 am

1 stop20h 40m

$647

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 9/16

2:40 pm-8:10 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 10/14

4:50 pm-9:00 am

1 stop21h 10m

$695

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Mon 8/31

8:15 pm-7:40 am

2 stops30h 25m

Reykjavik Keflavik Intl

Thu 9/10

9:00 am-4:40 pm

1 stop12h 40m

$701

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Sun 9/6

5:30 pm-7:40 am

1 stop33h 10m

Reykjavik Keflavik Intl

Thu 9/10

9:00 am-4:40 pm

1 stop12h 40m

$702

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Thu 9/3

8:15 pm-7:40 am

2 stops30h 25m

Reykjavik Keflavik Intl

Thu 9/10

9:00 am-4:40 pm

1 stop12h 40m

$705

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Mon 11/2

5:35 pm-6:05 am

1 stop30h 30m

Reykjavik Keflavik Intl

Fri 11/13

5:00 pm-1:10 pm

1 stop26h 10m

$712

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Fri 11/6

5:35 pm-6:05 am

1 stop30h 30m

Reykjavik Keflavik Intl

Sat 11/14

5:00 pm-1:10 pm

1 stop26h 10m

$714
Quickest round-trip

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 11/4

6:45 am-6:05 am

1 stop17h 20m

Reykjavik Keflavik Intl

Wed 11/11

4:55 pm-11:59 pm

1 stop13h 04m

$717

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 9/1

3:45 pm-9:25 am

1 stop12h 40m

Reykjavik Keflavik Intl

Tue 9/8

7:55 pm-1:40 pm

1 stop22h 45m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Austin to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Austin Bergstrom to Reykjavik Keflavik Intl?

Air Canada, United Airlines, and Delta are the most popular carriers operating from Austin Bergstrom to Reykjavik Keflavik Intl

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 40m

Direct flights

None
The fastest flight from Austin to Reykjavik Keflavik Intl Airport takes 10h 40m
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 40m.

  • 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
7.8
8,395 reviews
Search Delta flights
United AirlinesPriceFrom $729Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights

Traveling to a place near Reykjavik?

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