How long is the flight from Austin to Reykjavik Keflavik Intl Airport?

Departing from Austin to Reykjavik Keflavik Intl Airport will take you 26h 35m. The distance between Austin and Reykjavik Keflavik Intl Airport is about 3912 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Austin to Reykjavik Keflavik Intl Airport round-trip?

Cheapflights users have booked flights from Austin to Reykjavik Keflavik Intl Airport round-trip from $556. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $556, and British Airways, from $674. These flights start at 47% lower than the current average price 3 months from now.

What is the cheapest month to book a flight from Austin to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Austin to Reykjavik Keflavik Intl Airport (average of $328). Flying from Austin to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Austin to Reykjavik Keflavik Intl Airport?

Travelers seeking maximum savings on their Austin to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Austin to Reykjavik Keflavik Intl Airport?

Consider British Airways, Delta or Lufthansa when booking your flight. These represent the most popular airlines when flying from Austin to Reykjavik Keflavik Intl Airport.

What is the cheapest day to fly round-trip from Austin to Reykjavik Keflavik Intl Airport?

Monday is generally a great day to depart. Flying on this day could help you save up to 34%.

How far in advance should I book a flight from Austin to Reykjavik Keflavik Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 202% on flights from Austin to Reykjavik Keflavik Intl Airport compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $849. For sooner than that we have options available in the next 3 days from $849.

What is the cheapest month to fly from Austin to Reykjavik Keflavik Intl Airport?

April can be a great time to fly to Reykjavik Keflavik Intl Airport from Austin with a flight ticket averaging about $963. Cheapflights users have found deals in the month of April for as cheap as $357. The most expensive prices can be found in the month of June.

What airport do you fly from for flights from Austin to Reykjavik Keflavik Intl?

For a flight from Austin to Reykjavik Keflavik Intl, you will be flying from 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 outbound flights to Reykjavik Keflavik Intl per day. 5 airlines have flights to Reykjavik Keflavik Intl from Austin Bergstrom on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Austin to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$297+ Cheap Flights from Austin to Reykjavik Keflavik Intl Airport

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Cheap flight deals from Austin to Keflavik Intl

Round-trip from	$582 (Kiwi.com)
One-way from	$297 (Mytrip)
Popular in	January
Cheapest in	August
Average price	$798

From Austin Bergstrom to Reykjavik Keflavik Intl

Search Deals

One-way flight from Austin Bergstrom to Reykjavik Keflavik Intl

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($339 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from Austin to Keflavik Intl

Cheapest flights from Austin to Keflavik Intl
Explore the most affordable flight options available from Austin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 15, 2025.

T 10/287:45 amAUS - KEF

1 stop17h 20mMultiple Airlines

T 11/44:55 pmKEF - AUS

1 stop13h 37mMultiple Airlines

Deal found 9/13

$582

N 10/306:00 amAUS - KEF

1 stop19h 05mMultiple Airlines

N 11/64:55 pmKEF - AUS

1 stop13h 37mMultiple Airlines

Deal found 9/15

$607

P 9/215:35 amAUS - KEF

2 stops19h 45mDelta

T 10/78:45 amKEF - AUS

2 stops20h 37mDelta

Deal found 9/14

$641

E 9/227:10 pmAUS - KEF

1 stop33h 20mKLM

T 10/78:45 amKEF - AUS

2 stops17h 31mKLM

Deal found 9/15

$650

K 9/2410:00 amAUS - KEF

2 stops17h 15mMultiple Airlines

K 10/112:25 amKEF - AUS

1 stop18h 55mMultiple Airlines

Deal found 9/14

$653

K 10/293:14 pmAUS - KEF

2 stops37h 01mFinnair

L 11/86:00 pmKEF - AUS

2 stops29h 42mFinnair

Deal found 9/13

$679

K 9/2411:20 amAUS - KEF

1 stop15h 55mUnited Airlines

N 10/29:50 amKEF - AUS

2 stops33h 13mUnited Airlines

Deal found 9/13

$684

Best flights from Austin to Keflavik Intl
Discover carefully curated flight deals from Austin to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated september 15, 2025.

K 2/47:00 pmAUS - KEF

2 stops32h 15mFinnair

K 2/1110:00 amKEF - AUS

2 stops38h 09mFinnair

Deal found 9/13

$664

N 12/46:55 pmAUS - KEF

1 stop34h 00mBritish Airways

R 12/126:10 pmKEF - AUS

1 stop28h 40mBritish Airways

Deal found 9/13

$756

T 2/247:30 amAUS - KEF

2 stops21h 15mScandinavian Airlines

E 3/23:40 pmKEF - AUS

2 stops36h 16mScandinavian Airlines

Deal found 9/15

$772

T 10/286:57 pmAUS - KEF

2 stops34h 48mAmerican Airlines

T 11/411:50 amKEF - AUS

1 stop35h 00mAmerican Airlines

Deal found 9/13

$809

K 10/293:14 pmAUS - KEF

2 stops37h 01mFinnair

L 11/86:00 pmKEF - AUS

2 stops29h 42mFinnair

Deal found 9/13

$679

N 11/61:59 pmAUS - KEF

2 stops27h 56mScandinavian Airlines

R 11/147:35 amKEF - AUS

2 stops23h 00mScandinavian Airlines

Deal found 9/14

$790

N 12/42:31 pmAUS - KEF

2 stops36h 44mFinnair

R 12/1210:00 amKEF - AUS

2 stops37h 37mFinnair

Deal found 9/13

$729

E 2/236:55 pmAUS - KEF

1 stop33h 55mBritish Airways

E 3/211:50 amKEF - AUS

1 stop35h 00mBritish Airways

Deal found 9/15

$806

K 2/45:32 pmAUS - KEF

2 stops35h 23mAmerican Airlines

K 2/1111:50 amKEF - AUS

1 stop35h 00mAmerican Airlines

Deal found 9/13

$809

Last-minute flights from Austin to Keflavik Intl
Discover last-minute flight deals from Austin to Keflavik Intl. Data last updated september 15, 2025 and is based on user searches.

P 9/215:25 amAUS - KEF

1 stop19h 55mDelta

T 10/78:45 amKEF - AUS

2 stops29h 53mDelta

Deal found 9/14

$641

E 9/227:10 pmAUS - KEF

1 stop33h 20mKLM

T 10/78:45 amKEF - AUS

2 stops17h 31mKLM

Deal found 9/15

$650

K 9/2410:00 amAUS - KEF

2 stops17h 15mMultiple Airlines

K 10/112:25 amKEF - AUS

1 stop18h 55mMultiple Airlines

Deal found 9/14

$653

K 9/2411:20 amAUS - KEF

1 stop15h 55mUnited Airlines

N 10/29:50 amKEF - AUS

2 stops33h 13mUnited Airlines

Deal found 9/13

$684

T 10/287:45 amAUS - KEF

1 stop17h 20mMultiple Airlines

T 11/44:55 pmKEF - AUS

1 stop13h 37mMultiple Airlines

Deal found 9/13

$582

K 10/293:14 pmAUS - KEF

2 stops37h 01mFinnair

L 11/86:00 pmKEF - AUS

2 stops29h 42mFinnair

Deal found 9/13

$679

N 10/306:00 amAUS - KEF

1 stop19h 05mMultiple Airlines

N 11/64:55 pmKEF - AUS

1 stop13h 37mMultiple Airlines

Deal found 9/15

$607

One-way flights from Austin to Keflavik Intl
Search for one-way flight options from Austin to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated september 15, 2025.

L 9/275:45 amAUS - KEF

2 stops18h 10mMultiple Airlines

Deal found 9/13

$297

E 11/249:36 pmAUS - KEF

3 stops44h 19mMultiple Airlines

Deal found 9/15

$422

E 11/242:31 pmAUS - KEF

2 stops36h 44mFinnair

Deal found 9/15

$482

P 11/161:05 pmAUS - KEF

2 stops43h 15mMultiple Airlines

Deal found 9/13

$483

R 11/217:40 amAUS - KEF

3 stops34h 15mMultiple Airlines

Deal found 9/15

$526

P 11/166:55 pmAUS - KEF

1 stop34h 00mBritish Airways

Deal found 9/15

$545

E 11/246:55 pmAUS - KEF

1 stop33h 55mBritish Airways

Deal found 9/15

$558

P 11/235:00 pmAUS - KEF

2 stops35h 55mBritish Airways

Deal found 9/14

$563

P 11/237:43 pmAUS - KEF

3 stops36h 37mMultiple Airlines

Deal found 9/14

$576

R 11/217:12 amAUS - KEF

2 stops21h 43mAmerican Airlines

Deal found 9/15

$639

Cheapflights Fare Finder

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

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

K 2/4

7:00 pm-9:15 am

2 stops32h 15m

Reykjavik Keflavik Intl

K 2/11

10:00 am-6:09 pm

2 stops38h 09m

$664

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

K 10/29

3:14 pm-9:15 am

2 stops37h 01m

Reykjavik Keflavik Intl

L 11/8

6:00 pm-5:42 pm

2 stops29h 42m

$679

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

N 12/4

2:31 pm-9:15 am

2 stops36h 44m

Reykjavik Keflavik Intl

R 12/12

10:00 am-5:37 pm

2 stops37h 37m

$729

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

N 12/4

6:55 pm-10:55 am

1 stop34h 00m

Reykjavik Keflavik Intl

R 12/12

6:10 pm-4:50 pm

1 stop28h 40m

$756

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

T 2/24

7:30 am-10:45 am

2 stops21h 15m

Reykjavik Keflavik Intl

E 3/2

3:40 pm-9:56 pm

2 stops36h 16m

$772

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

N 11/6

1:59 pm-11:55 pm

2 stops27h 56m

Reykjavik Keflavik Intl

R 11/14

7:35 am-12:35 am

2 stops23h 00m

$790

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

E 2/23

6:55 pm-10:50 am

1 stop33h 55m

Reykjavik Keflavik Intl

E 3/2

11:50 am-4:50 pm

1 stop35h 00m

$806

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

T 10/28

6:57 pm-10:45 am

2 stops34h 48m

Reykjavik Keflavik Intl

T 11/4

11:50 am-4:50 pm

1 stop35h 00m

$809

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

K 2/4

5:32 pm-10:55 am

2 stops35h 23m

Reykjavik Keflavik Intl

K 2/11

11:50 am-4:50 pm

1 stop35h 00m

$809

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

L 9/27

5:45 am-4:55 am

2 stops18h 10m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results

Best time to book a flight from Austin to Keflavik Intl

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

Cheapflights Insights

Everything you need to know about your flight from Austin to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from AUS to KEF?

It’s optimal to fly from Austin to Reykjavik Keflavik Intl Airport in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Keflavik Intl

Read reviews from past customers who have flown Delta, United Airlines, and Virgin Atlantic from Austin to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

664 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Lufthansa

6.8

Okay

7,407 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.7

Okay

7,361 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Austin to Reykjavik Keflavik Intl?
For a flight from Austin to Reykjavik Keflavik Intl, you will be flying from 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 outbound flights to Reykjavik Keflavik Intl per day. 5 airlines have flights to Reykjavik Keflavik Intl from Austin Bergstrom on a regular basis.
How long is the flight from Austin to Reykjavik Keflavik Intl Airport?
Departing from Austin to Reykjavik Keflavik Intl Airport will take you 26h 35m. The distance between Austin and Reykjavik Keflavik Intl Airport is about 3912 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Austin to Reykjavik Keflavik Intl Airport round-trip?
Cheapflights users have booked flights from Austin to Reykjavik Keflavik Intl Airport round-trip from $556. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $556, and British Airways, from $674. These flights start at 47% lower than the current average price 3 months from now.
Can I find deals for flights from Austin to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Austin to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Austin to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Keflavik Intl.
Can I find deals for business class flights from Austin to Keflavik Intl?
Yes. Cheapflights offers flight deals from Austin to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Austin to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Austin to Reykjavik Keflavik Intl Airport (average of $328). Flying from Austin to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Keflavik

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Top 5 airlines flying from Austin to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$556	Average$994	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$556	Average$911	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$674	Average$851	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$742	Average$1,098	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$747	Average$956	FlexibilityNo cancel fee	On-time76%

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$297+ Cheap flights from Austin (AUS) to Keflavik Intl (KEF)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Keflavik Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Austin to Keflavik Intl

Round-trip from

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Find flight deals from Austin to Keflavik Intl

Cheapest flights from Austin to Keflavik IntlExplore the most affordable flight options available from Austin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 15, 2025.

Explore the most affordable flight options available from Austin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Reykjavik Keflavik Intl Airport that are best for you.

Best time to book a flight from Austin to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Austin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Austin to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from AUS to KEF?

Reviews of airlines servicing Keflavik Intl

Related info for your journey

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

How long is the flight from Austin to Reykjavik Keflavik Intl Airport?

What are the cheapest airlines flying from Austin to Reykjavik Keflavik Intl Airport round-trip?

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

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

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

What is the cheapest month to book a flight from Austin to Reykjavik Keflavik Intl Airport?

Traveling to a place near Reykjavik Keflavik Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Top 5 airlines flying from Austin to Keflavik Intl

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Cheapest flights from Austin to Keflavik Intl
Explore the most affordable flight options available from Austin to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 15, 2025.