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Keflavik Intl

$243+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$609
(Mytrip)

One-way from

$243
(PLAY)

Popular in

June

Cheapest in

November

Average price

$1,068
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. 9% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 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 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 julio 3, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:36 pmDFW - KEF
3 stops31h 44mMultiple Airlines
jue. 8/219:30 amKEF - DFW
3 stops33h 23mMultiple Airlines
Deal found 7/1$609
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:55 pmDFW - KEF
1 stop34h 20mFinnair
lun. 11/1710:00 amKEF - DFW
2 stops34h 50mFinnair
Deal found 7/1$625
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/291:18 pmDFW - KEF
1 stop12h 02mKLM
mar. 8/58:50 amKEF - DFW
1 stop17h 42mKLM
Deal found 6/30$627
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.
lun. 7/211:18 pmDFW - KEF
1 stop12h 02mDelta
lun. 7/288:50 amKEF - DFW
1 stop17h 42mDelta
Deal found 7/2$635
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/149:25 amDFW - KEF
2 stops17h 50mAir Canada
jue. 9/259:50 amKEF - DFW
2 stops35h 52mAir Canada
Deal found 7/1$667
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1412:24 pmDFW - KEF
1 stop15h 06mUnited Airlines
jue. 9/259:50 amKEF - DFW
1 stop30h 02mUnited Airlines
Deal found 7/1$678
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/135:00 pmDFW - KEF
2 stops18h 35mBritish Airways
mar. 11/1811:45 amKEF - DFW
2 stops29h 31mBritish Airways
Deal found 7/1$680

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 julio 3, 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

jue. 8/14

7:36 pm-8:20 am

3 stops31h 44m

Reykjavik Keflavik Intl

jue. 8/21

9:30 am-1:53 pm

3 stops33h 23m

$609

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

lun. 11/10

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

lun. 11/17

10:00 am-2:50 pm

2 stops34h 50m

$625

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

mar. 7/29

1:18 pm-6:20 am

1 stop12h 02m

Reykjavik Keflavik Intl

mar. 8/5

8:50 am-9:32 pm

1 stop17h 42m

$627

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

lun. 7/21

1:18 pm-6:20 am

1 stop12h 02m

Reykjavik Keflavik Intl

lun. 7/28

8:50 am-9:32 pm

1 stop17h 42m

$635

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

dom. 9/14

9:25 am-8:15 am

2 stops17h 50m

Reykjavik Keflavik Intl

jue. 9/25

9:50 am-4:42 pm

2 stops35h 52m

$667

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

dom. 9/14

4:24 pm-8:30 am

1 stop11h 06m

Reykjavik Keflavik Intl

mar. 9/23

9:50 am-7:27 pm

1 stop14h 37m

$678

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

jue. 11/13

5:00 pm-5:35 pm

2 stops18h 35m

Reykjavik Keflavik Intl

mar. 11/18

11:45 am-11:16 am

2 stops29h 31m

$680

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

dom. 9/14

8:21 am-4:55 am

1 stop15h 34m

$243

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

lun. 8/25

12:24 pm-8:30 am

1 stop15h 06m

$500

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

sáb. 8/9

9:25 am-8:15 am

2 stops41h 50m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 14 results
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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 June 27, 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 julio 3, 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.

How much does it cost to fly round-trip from Dallas/Fort Worth Airport 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 julio 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and KLM 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
KLM
7.8
Good
1,367 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Finnair
7.6
Good
1,306 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

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

    Currently priced at $625, Finnair will fly you from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from $627 and $635, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $500. However, be on the lookout for offers from Air Canada and Alaska Airlines, as they are both options that can get you from Dallas/Fort Worth Airport to Reykjavik Keflavik Intl Airport for a low price.

  • 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 $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

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Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
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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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$585Average$972FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$598Average$757FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$612Average$972FlexibilityNo cancel feeOn-time77%
DeltaCheapest$626Average$957FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$652Average$929FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$714Average$1,060FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$873Average$932FlexibilityNo cancel feeOn-time76%

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