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Keflavik Intl

$478+ Cheap flights from Dallas/Fort Worth (DFW) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Dallas/Fort Worth to Keflavik Intl

Cheapest flights from Dallas/Fort Worth to Keflavik Intl
Explore the most affordable flight options available from Dallas/Fort Worth to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:25 amDFW - KEF
1 stop19h 20mMultiple Airlines
Tue 12/94:30 pmKEF - DFW
2 stops24h 55mMultiple Airlines
Deal found 10/25$498
This Finnair deal was found by Cheapflights users on 10/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:55 pmDFW - KEF
1 stop34h 20mFinnair
Mon 12/89:45 amKEF - DFW
1 stop35h 25mFinnair
Deal found 10/27$589
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:05 amDFW - KEF
1 stop18h 25mMultiple Airlines
Thu 11/205:00 pmKEF - DFW
1 stop13h 25mMultiple Airlines
Deal found 10/28$597
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:05 amDFW - KEF
1 stop18h 25mMultiple Airlines
Thu 11/135:00 pmKEF - DFW
1 stop13h 34mMultiple Airlines
Deal found 10/26$599
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:05 amDFW - KEF
1 stop18h 25mMultiple Airlines
Thu 11/204:55 pmKEF - DFW
1 stop11h 04mMultiple Airlines
Deal found 10/28$600
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:26 amDFW - KEF
1 stop13h 29mMultiple Airlines
Thu 11/205:15 pmKEF - DFW
1 stop22h 09mMultiple Airlines
Deal found 10/28$608
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:30 amDFW - KEF
1 stop15h 35mMultiple Airlines
Mon 12/84:55 pmKEF - DFW
1 stop13h 14mMultiple Airlines
Deal found 10/26$615
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:05 amDFW - KEF
1 stop18h 25mMultiple Airlines
Sun 11/235:00 pmKEF - DFW
1 stop13h 25mMultiple Airlines
Deal found 10/28$625
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:33 amDFW - KEF
1 stop13h 12mMultiple Airlines
Wed 12/174:30 pmKEF - DFW
2 stops24h 55mMultiple Airlines
Deal found 10/26$630
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:05 amDFW - KEF
1 stop18h 25mMultiple Airlines
Thu 11/204:55 pmKEF - DFW
1 stop11h 04mMultiple Airlines
Deal found 10/28$631
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:55 pmDFW - KEF
1 stop34h 20mFinnair
Sun 12/710:00 amKEF - DFW
1 stop35h 10mFinnair
Deal found 10/28$639

Cheap flight deals from Dallas/Fort Worth to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$498
(Mytrip)

One-way from

$478
(Finnair)

Popular in

November

Cheapest in

April

Average price

$935
Provider with most accurate pricing for Dallas/Fort Worth-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Reykjavik Keflavik Intl flights.
Search Deals
From Dallas/Fort Worth to Reykjavik Keflavik Intl
Search Deals
One-way flight from Dallas/Fort Worth to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 October 28, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Keflavik Intl

Route

Depart

Return

Price

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 12/2

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Mon 12/8

9:45 am-3:10 pm

1 stop35h 25m

$589

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 4/1

9:05 pm-7:50 am

1 stop29h 45m

Reykjavik Keflavik Intl

Wed 4/8

8:35 am-11:22 pm

2 stops19h 47m

$599

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 4/2

4:50 pm-4:25 pm

1 stop18h 35m

Reykjavik Keflavik Intl

Wed 4/8

5:10 pm-3:05 pm

1 stop26h 55m

$639

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 12/1

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Sun 12/7

10:00 am-3:10 pm

1 stop35h 10m

$639

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 3/26

5:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Tue 4/7

8:35 am-3:05 pm

1 stop35h 30m

$639

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 12/3

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Sun 12/7

10:00 am-3:10 pm

1 stop35h 10m

$639

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 1/11

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Sat 1/17

6:00 pm-3:10 pm

1 stop27h 10m

$639

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 3/1

4:55 pm-9:15 am

1 stop34h 20m

$478

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 3/1

3:45 pm-2:20 pm

2 stops40h 35m

$492

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 1/15

11:30 am-3:30 pm

2 stops70h 00m

$1,689

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 11 results
1
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Compare providers for flights from Dallas/Fort Worth to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Keflavik Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dallas/Fort Worth Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Keflavik Intl. Price data was last updated on October 24, 2025.

The price you pay for your flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport (average of $585). Flying from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport in October is currently the most expensive (average of $784). 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 DFW to KEF?

Find hourly flight availability from Dallas/Fort Worth 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 October 28, 2025.

It’s optimal to fly from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

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 October 28, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air France
7.4
Good
1,481 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,000 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,371 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport?

    For as low as $589, Finnair can have you in Reykjavik Keflavik Intl Airport from Dallas/Fort Worth Airport in 34h 20m. The distance between Dallas/Fort Worth Airport and Reykjavik Keflavik Intl Airport is about 3733 mi.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $568, Air Canada will fly you from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Finnair - these airlines can fly you to your destination from $585 and $590, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dallas/Fort Worth to Keflavik Intl that include hotel bookings?

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

  • How can I find direct flights from Dallas/Fort Worth to Keflavik Intl?

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

  • Can I find deals for business class flights from Dallas/Fort Worth to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport (average of $585). Flying from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport in October is currently the most expensive (average of $784). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 7 airlines flying from Dallas/Fort Worth to Keflavik Intl

Discover the top 7 airlines that operate flights from Dallas/Fort Worth 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$568Average$699FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$585Average$972FlexibilityNo cancel feeOn-time72%
FinnairCheapest$590Average$690FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$612Average$958FlexibilityNo cancel feeOn-time77%
KLMCheapest$614Average$906FlexibilityNo cancel feeOn-time75%
DeltaCheapest$625Average$887FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$695Average$1,041FlexibilityNo cancel feeOn-time69%

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