$408 Cheap Flights from Austin (AUS) to Reykjavik (KEF)

View $408 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Austin to Reykjavik (AUS-KEF)

Prices were available within the past 7 days and start at $408 for one-way flights and $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Aug 19 - Wed, Aug 26
AUS
Austin
KEF
Reykjavik
$593 Roundtrip, found 2 days ago
$593
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 19 from Austin to Reykjavik, returning Wed, Aug 26, priced at $593 found 2 days ago
Air Canada
Wed, Aug 19 - Wed, Aug 26
AUS
Austin
KEF
Reykjavik
$597 Roundtrip, found 2 days ago
$597
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 19 from Austin to Reykjavik, returning Wed, Aug 26, priced at $597 found 2 days ago
United
Wed, Aug 19 - Wed, Aug 26
AUS
Austin
KEF
Reykjavik
$597 Roundtrip, found 2 days ago
$597
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 19 from Austin to Reykjavik, returning Wed, Aug 26, priced at $597 found 2 days ago
Air Canada
Tue, Aug 11 - Tue, Aug 25
AUS
Austin
KEF
Reykjavik
$599 Roundtrip, found 2 hours ago
$599
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Aug 11 from Austin to Reykjavik, returning Tue, Aug 25, priced at $599 found 2 hours ago
United
Mon, Mar 30 - Thu, Apr 9
AUS
Austin
KEF
Reykjavik
$600 Roundtrip, found 3 days ago
$600
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 30 from Austin to Reykjavik, returning Thu, Apr 9, priced at $600 found 3 days ago
Delta
Tue, Apr 21 - Tue, May 5
AUS
Austin
KEF
Reykjavik
$601 Roundtrip, found 9 hours ago
$601
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Apr 21 from Austin to Reykjavik, returning Tue, May 5, priced at $601 found 9 hours ago
United
Tue, Aug 11 - Tue, Aug 25
AUS
Austin
KEF
Reykjavik
$603 Roundtrip, found 2 hours ago
$603
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 11 from Austin to Reykjavik, returning Tue, Aug 25, priced at $603 found 2 hours ago
Virgin Atlantic
Mon, Apr 20 - Tue, Apr 28
AUS
Austin
KEF
Reykjavik
$605 Roundtrip, found 5 days ago
$605
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Apr 20 from Austin to Reykjavik, returning Tue, Apr 28, priced at $605 found 5 days ago
United
Wed, Aug 19 - Wed, Aug 26
AUS
Austin
KEF
Reykjavik
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 19 from Austin to Reykjavik, returning Wed, Aug 26, priced at $605 found 2 days ago
KLM
Tue, Apr 14 - Tue, Apr 28
AUS
Austin
KEF
Reykjavik
$740 Roundtrip, found 9 hours ago
$740
Roundtrip
found 9 hours ago
Select KLM flight, departing Tue, Apr 14 from Austin to Reykjavik, returning Tue, Apr 28, priced at $740 found 9 hours ago

Find the cheapest month to fly from Austin (AUS) to Reykjavik (KEF)

April is typically the cheapest month to fly

From $357 - $1,326 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $987
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $987

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF) cost?
Get a cheap one-way flight from $408 or cheap return flight from $593 from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF)?
The cheapest month to fly from AUS to KEF is August, when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF)?
To find the cheapest airline that'll fly you from AUS to KEF, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF)?
You'll need to hop on a flight with a layover when traveling from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from AUS to KEF?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF)?
To touch down at Keflavik Intl. Airport (KEF) without delays, opt for a flight that takes off from Austin-Bergstrom Intl. Airport (AUS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF) last-minute?
Last-minute fares from AUS to KEF are typically more expensive. To lock in the best prices, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap fare just before your departure.
Is it cheaper to book an AUS to KEF flight and hotel package?
Compared with arranging hotels and flights separately, booking an AUS to KEF flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Keflavik Intl. Airport (KEF)?
In most cases, you can cancel or reschedule your AUS to KEF flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$592
Distance
3913 mi

Book with confidence

Austin to Reykjavik Flights

The cheapest times to fly from Austin to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Reykjavik are during the month of August. You can find some of the cheapest flights from Austin to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Reykjavik

Sunday is one of the best days to book for cheap flights from Austin to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $408 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Reykjavik Flights

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*Available to One Key members.