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Keflavik Intl

$295+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — KEF
juil. 8 — juil. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Reykjavik Keflavik Intl are usually found in August or March, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Austin to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Keflavik Intl (KEF). 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 juillet 3, 2025.

Round-trip from

$518
(Trip.com)

One-way from

$295
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$1,273
From Austin Bergstrom to Reykjavik Keflavik Intl
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One-way flight from Austin Bergstrom to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 17% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in July 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 juillet 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/67:00 amAUS - KEF
1 stop18h 00mMultiple Airlines
mer. 8/1310:35 amKEF - AUS
1 stop17h 45mMultiple Airlines
Deal found 7/1$518
This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/310:00 amAUS - KEF
2 stops17h 15mAir Canada
mar. 8/199:50 amKEF - AUS
2 stops15h 11mAir Canada
Deal found 7/2$565
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/185:29 pmAUS - KEF
1 stop10h 01mUnited Airlines
mar. 8/269:50 amKEF - AUS
2 stops35h 15mUnited Airlines
Deal found 7/2$585
This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/82:45 pmAUS - KEF
2 stops38h 10mBritish Airways
lun. 11/1711:45 amKEF - AUS
2 stops39h 47mBritish Airways
Deal found 6/30$628
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/156:15 amAUS - KEF
1 stop19h 45mDelta
dim. 7/278:50 amKEF - AUS
1 stop14h 34mDelta
Deal found 7/2$653

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Keflavik Intl 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 juillet 3, 2025.
Use the filters below to find and compare flights from Austin to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Austin

Fly to

Keflavik Intl

Route

Depart

Return

Price

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

mer. 8/6

7:00 am-6:00 am

1 stop18h 00m

Reykjavik Keflavik Intl

mer. 8/13

10:35 am-11:20 pm

1 stop17h 45m

$518

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

dim. 8/3

10:00 am-8:15 am

2 stops17h 15m

Reykjavik Keflavik Intl

mar. 8/19

9:50 am-8:01 pm

2 stops15h 11m

$565

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

lun. 8/18

5:29 pm-8:30 am

1 stop10h 01m

Reykjavik Keflavik Intl

mar. 8/26

9:50 am-4:05 pm

2 stops35h 15m

$585

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

sam. 11/8

2:45 pm-10:55 am

2 stops38h 10m

Reykjavik Keflavik Intl

lun. 11/17

11:45 am-9:32 pm

2 stops39h 47m

$628

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

mar. 7/15

6:15 am-7:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

dim. 7/27

8:50 am-6:24 pm

1 stop14h 34m

$653

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

mar. 9/23

6:00 am-4:55 am

2 stops17h 55m

$295

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

lun. 7/14

4:50 pm-8:15 am

1 stop34h 25m

$333

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

mer. 7/9

10:00 am-8:10 am

1 stop17h 10m

$607

AustinReykjavik

AUS - KEF

AUSKEF

Austin Bergstrom

sam. 7/12

2:30 pm-7:00 am

1 stop11h 30m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Keflavik Intl. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Austin to Reykjavik Keflavik Intl Airport, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $653). 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 time of day to fly from AUS to KEF?

Find hourly flight availability from Austin to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juillet 3, 2025.

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.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to Keflavik Intl. Price data was last updated on December 16, 2024.

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.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated juillet 3, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines 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
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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!
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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

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?

    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. 7 airlines have flights to Reykjavik Keflavik Intl from Austin Bergstrom on a regular basis.

  • 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 $565. Other airlines that can offer you cheap pricing are United Airlines, from $585, and British Airways, from $628. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Austin to Reykjavik Keflavik Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $333. Users have also found prices from $607 and $612 on Air Canada and KLM, respectively.

  • 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 $653). 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

Traveling to a place near Austin?

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Top 7 airlines flying from Austin to Keflavik Intl

Discover the top 7 airlines that operate flights from Austin to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juillet 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$357Average$989FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$503Average$658FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$556Average$953FlexibilityNo cancel feeOn-time72%
DeltaCheapest$556Average$921FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$633Average$851FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$742Average$1,096FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$747Average$956FlexibilityNo cancel feeOn-time76%

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