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Keflavik Intl

$240+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$324
(Trip.com)

One-way from

$240
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$919
From Dallas/Fort Worth to Reykjavik Keflavik Intl
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One-way flight from Dallas/Fort Worth to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 12% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/178:42 pmDFW - KEF
2 stops27h 13mMultiple Airlines
Fri 10/243:05 pmKEF - DFW
1 stop29h 11mMultiple Airlines
Deal found 9/10$385
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/49:15 amDFW - KEF
1 stop14h 40mMultiple Airlines
Fri 10/173:05 pmKEF - DFW
2 stops36h 12mMultiple Airlines
Deal found 9/10$394
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/65:15 amDFW - KEF
1 stop18h 40mMultiple Airlines
Fri 10/103:05 pmKEF - DFW
1 stop29h 11mMultiple Airlines
Deal found 9/9$396
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/176:10 amDFW - KEF
1 stop17h 45mMultiple Airlines
Mon 10/203:05 pmKEF - DFW
1 stop14h 13mMultiple Airlines
Deal found 9/9$422
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/66:49 amDFW - KEF
1 stop17h 06mMultiple Airlines
Fri 10/173:05 pmKEF - DFW
2 stops36h 12mMultiple Airlines
Deal found 9/9$425
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/49:15 amDFW - KEF
1 stop14h 40mMultiple Airlines
Thu 10/163:05 pmKEF - DFW
1 stop14h 13mMultiple Airlines
Deal found 9/9$439
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/66:49 amDFW - KEF
1 stop17h 06mMultiple Airlines
Thu 10/163:05 pmKEF - DFW
2 stops23h 40mMultiple Airlines
Deal found 9/9$440
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/188:00 amDFW - KEF
1 stop15h 55mMultiple Airlines
Thu 10/233:05 pmKEF - DFW
1 stop26h 28mMultiple Airlines
Deal found 9/11$441
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/49:15 amDFW - KEF
1 stop14h 40mMultiple Airlines
Wed 10/153:05 pmKEF - DFW
2 stops31h 40mMultiple Airlines
Deal found 9/9$454

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 September 11, 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

Wed 12/3

6:00 am-6:05 am

1 stop18h 05m

Reykjavik Keflavik Intl

Mon 12/8

4:55 pm-12:09 am

1 stop13h 14m

$577

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 11/10

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Mon 11/17

10:00 am-3:10 pm

1 stop35h 10m

$614

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 1/6

8:55 am-6:05 am

1 stop15h 10m

Reykjavik Keflavik Intl

Thu 1/15

4:55 pm-12:11 am

1 stop13h 16m

$627

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 1/8

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Tue 1/13

10:00 am-3:10 pm

1 stop35h 10m

$639

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 1/6

7:24 am-6:30 am

1 stop17h 06m

Reykjavik Keflavik Intl

Wed 1/14

5:00 pm-12:15 am

1 stop13h 15m

$640

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Fri 1/9

7:24 am-6:30 am

1 stop17h 06m

Reykjavik Keflavik Intl

Wed 1/14

5:00 pm-12:15 am

1 stop13h 15m

$645

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Fri 1/9

7:24 am-6:30 am

1 stop17h 06m

Reykjavik Keflavik Intl

Mon 1/12

5:00 pm-12:15 am

1 stop13h 15m

$645

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 1/6

7:24 am-6:30 am

1 stop17h 06m

Reykjavik Keflavik Intl

Sun 1/11

5:00 pm-12:40 am

1 stop13h 40m

$648

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 1/8

3:40 pm-3:45 pm

2 stops18h 05m

Reykjavik Keflavik Intl

Tue 1/13

3:20 pm-10:59 pm

2 stops37h 39m

$656

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 2/8

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Sun 2/15

10:00 am-3:10 pm

1 stop35h 10m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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 August 29, 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 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 September 11, 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 22% 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 September 11, 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
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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 France
7.4
Good
1,469 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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 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 $614, 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 Air France - these airlines can fly you to your destination from $585 and $612, respectively. These flights start at 36% 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, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Dallas/Fort Worth Airport 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

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$568Average$699FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$585Average$972FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$612Average$958FlexibilityNo cancel feeOn-time77%
KLMCheapest$614Average$927FlexibilityNo cancel feeOn-time75%
DeltaCheapest$625Average$895FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$695Average$1,054FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$873Average$975FlexibilityNo cancel feeOn-time76%

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