Keflavik Intl

$444+ Cheap flights from Dallas 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
May 10 — May 171
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Cheap flight deals from Dallas to Keflavik Intl

Cheapest flights from Dallas to Keflavik Intl
Explore the most affordable flight options available from Dallas to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/23:25 pm
DFW
-
KEF
1 stop12h 30m
Multiple Airlines
Wed 5/65:00 pm
KEF
-
DFW
1 stop13h 49m
Multiple Airlines
Deal found 4/7$618
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/710:00 am
DFW
-
KEF
2 stops17h 55m
Multiple Airlines
Wed 5/135:00 pm
KEF
-
DFW
1 stop13h 49m
Multiple Airlines
Deal found 4/8$635
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 4/2111:30 am
DFW
-
KEF
1 stop14h 10m
Multiple Airlines
Mon 4/274:25 pm
KEF
-
DFW
1 stop12h 56m
Multiple Airlines
Deal found 4/6$660
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 5/55:45 am
DFW
-
KEF
2 stops19h 30m
Multiple Airlines
Tue 5/125:00 pm
KEF
-
DFW
1 stop13h 49m
Multiple Airlines
Deal found 4/6$668
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/173:17 pm
DFW
-
KEF
1 stop12h 38m
Multiple Airlines
Fri 5/295:00 pm
KEF
-
DFW
1 stop13h 49m
Multiple Airlines
Deal found 4/7$679
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Tue 4/2111:30 am
DFW
-
KEF
1 stop14h 10m
Multiple Airlines
Sun 4/264:25 pm
KEF
-
DFW
1 stop12h 56m
Multiple Airlines
Deal found 4/6$682
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/173:17 pm
DFW
-
KEF
1 stop12h 38m
Multiple Airlines
Thu 5/285:00 pm
KEF
-
DFW
1 stop13h 49m
Multiple Airlines
Deal found 4/8$683
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/208:49 am
DFW
-
KEF
1 stop16h 51m
Multiple Airlines
Mon 4/274:25 pm
KEF
-
DFW
1 stop12h 56m
Multiple Airlines
Deal found 4/6$703
This Icelandair deal was found by Cheapflights users on 4/5. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:20 pm
DAL
-
KEF
1 stop11h 40m
Multiple Airlines
Wed 10/284:55 pm
KEF
-
DAL
1 stop21h 15m
Multiple Airlines
Deal found 4/5$805
This Icelandair deal was found by Cheapflights users on 4/7. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:00 pm
DAL
-
KEF
1 stop11h 00m
Multiple Airlines
Thu 8/274:50 pm
KEF
-
DAL
1 stop11h 40m
Multiple Airlines
Deal found 4/7$819
This Icelandair deal was found by Cheapflights users on 4/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:05 pm
DAL
-
KEF
1 stop13h 20m
Multiple Airlines
Tue 5/54:50 pm
KEF
-
DAL
1 stop21h 55m
Multiple Airlines
Deal found 4/6$861
This Icelandair deal was found by Cheapflights users on 4/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:20 pm
DAL
-
KEF
1 stop10h 40m
Multiple Airlines
Tue 10/134:50 pm
KEF
-
DAL
1 stop21h 30m
Multiple Airlines
Deal found 4/6$862

Find flight deals from Dallas to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 April 10, 2026.

Round-trip from

$618
(Kiwi.com)

One-way from

$444
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$640
From Dallas to Reykjavik Keflavik Intl
One-way flight from Dallas to Reykjavik Keflavik Intl
Highest demand for flights based on searches. 11% potential increase in price ($137 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($89 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 April 10, 2026.
Use the filters below to find and compare flights from Dallas to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Fri 10/2

2:20 pm-6:00 am

1 stop10h 40m

Reykjavik Keflavik Intl

Fri 10/9

4:50 pm-11:30 pm

1 stop11h 40m

$862

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Sat 8/22

10:45 am-6:00 am

1 stop14h 15m

Reykjavik Keflavik Intl

Mon 8/31

10:45 am-11:30 pm

1 stop17h 45m

$876

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 8/23

1:25 pm-9:30 am

2 stops15h 05m

Reykjavik Keflavik Intl

Tue 9/1

8:45 am-4:49 pm

2 stops13h 04m

$908

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Mon 6/1

5:05 pm-8:40 am

1 stop10h 35m

Reykjavik Keflavik Intl

Tue 6/9

7:50 pm-9:05 am

1 stop18h 15m

$937

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Tue 5/12

12:22 pm-7:40 am

2 stops14h 18m

Reykjavik Keflavik Intl

Fri 5/22

8:45 am-5:58 pm

2 stops14h 13m

$958

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 5/18

2:00 pm-9:30 am

2 stops14h 30m

Reykjavik Keflavik Intl

Tue 5/26

9:30 am-10:31 pm

1 stop18h 01m

$989

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 5/11

1:29 pm-7:00 am

1 stop12h 31m

Reykjavik Keflavik Intl

Mon 5/18

8:45 am-2:15 pm

1 stop10h 30m

$1,014

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 4/28

8:00 am-9:30 am

1 stop20h 30m

Reykjavik Keflavik Intl

Tue 5/5

11:25 am-12:32 am

2 stops18h 07m

$1,028

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Tue 4/28

12:25 pm-9:30 am

2 stops16h 05m

Reykjavik Keflavik Intl

Tue 5/5

11:25 am-10:33 pm

2 stops16h 08m

$1,028

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 5/18

1:29 pm-7:00 am

1 stop12h 31m

Reykjavik Keflavik Intl

Thu 5/28

9:30 am-5:25 pm

1 stop12h 55m

$1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Dallas to Keflavik Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Keflavik Intl. Price data was last updated on April 3, 2026.

To ensure you get the cheapest price possible for a flight from Dallas to Reykjavik Keflavik Intl Airport, you should look to book at least 68 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 Dallas to Reykjavik Keflavik Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Dallas to Reykjavik Keflavik Intl Airport (average of $585). Flying from Dallas to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $2,026). 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.

How much does it cost to fly round-trip from Dallas to Reykjavik Keflavik Intl Airport?

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 April 10, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andKLM from Dallas to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Dallas 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 to Reykjavik Keflavik Intl Airport?

    KLM and Delta can get you from Dallas to Reykjavik Keflavik Intl Airport in just under 14h 18m. Your travel time can differ by up to 1h 01m. The distance between Dallas and Reykjavik Keflavik Intl Airport is about 3730 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Dallas to Reykjavik Keflavik Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as $585 on this airline. Additional options worth looking into are KLM and Delta, starting at $614 and $626 round-trip. British Airways is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Dallas 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 to Keflavik Intl.

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

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

    Currently, December is the cheapest month in which you can book a flight from Dallas to Reykjavik Keflavik Intl Airport (average of $585). Flying from Dallas to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $2,026). 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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Alternative routes for Dallas to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dallas to Keflavik Intl

Discover the top 6 airlines that operate flights from Dallas 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$585Average$886FlexibilityNo cancel feeOn-time70%
KLMCheapest$614Average$942FlexibilityNo cancel feeOn-time75%
DeltaCheapest$626Average$897FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$680Average$975FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$778Average$958FlexibilityNo cancel feeOn-time77%
Alaska AirlinesCheapest$881Average$1,032FlexibilityNo cancel feeOn-time75%

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