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Keflavik Intl

$276+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$585
(Travelocity)

One-way from

$276
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,102
From Dallas to Reykjavik Keflavik Intl
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One-way flight from Dallas to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 8% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Travelocity deal was found by Cheapflights users on 6/12. 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.
Mon 11/106:55 pmDFW - KEF
1 stop33h 55mBritish Airways
Mon 11/1710:00 amKEF - DFW
1 stop35h 10mBritish Airways
Deal found 6/12$585
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:25 amDFW - KEF
1 stop17h 45mUnited Airlines
Sat 8/239:30 amKEF - DFW
2 stops31h 10mUnited Airlines
Deal found 6/10$587
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:55 pmDFW - KEF
1 stop34h 20mFinnair
Mon 11/1710:00 amKEF - DFW
1 stop35h 10mFinnair
Deal found 6/10$588
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Thu 9/42:19 pmDFW - KEF
2 stops26h 26mMultiple Airlines
Mon 9/88:10 pmKEF - DFW
2 stops30h 40mMultiple Airlines
Deal found 6/12$593
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:25 amDFW - KEF
1 stop17h 45mAir Canada
Sat 8/239:30 amKEF - DFW
1 stop17h 05mAir Canada
Deal found 6/10$600
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:54 amDAL - KEF
2 stops13h 26mAir France
Sat 8/2311:25 amKEF - DAL
2 stops14h 43mAir France
Deal found 6/10$619
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/221:18 pmDFW - KEF
1 stop12h 02mDelta
Wed 7/309:30 amKEF - DFW
1 stop18h 02mDelta
Deal found 6/10$626
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2212:00 pmDAL - KEF
2 stops13h 20mDelta
Sun 7/278:50 amKEF - DAL
2 stops19h 54mDelta
Deal found 6/10$630
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:59 amDFW - KEF
1 stop16h 31mKLM
Wed 8/68:50 amKEF - DFW
1 stop17h 42mKLM
Deal found 6/9$634
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:59 amDFW - KEF
1 stop16h 31mVirgin Atlantic
Mon 8/411:25 amKEF - DFW
2 stops17h 56mVirgin Atlantic
Deal found 6/10$638
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:00 amDFW - KEF
2 stops18h 55mAmerican Airlines
Sun 11/1611:40 amKEF - DFW
1 stop15h 25mAmerican Airlines
Deal found 6/11$658
This KLM deal was found by Cheapflights users on 6/12. 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.
Fri 9/55:45 amDAL - KEF
2 stops22h 45mKLM
Tue 9/98:30 amKEF - DAL
2 stops14h 13mKLM
Deal found 6/12$692

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 June 12, 2025.
Use the filters below to find and compare flights from Dallas to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Dallas

Fly to

Keflavik Intl

Route

Depart

Return

Price

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 11/10

6:55 pm-10:50 am

1 stop33h 55m

Reykjavik Keflavik Intl

Mon 11/17

10:00 am-3:10 pm

1 stop35h 10m

$585

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 8/16

9:25 am-8:10 am

1 stop17h 45m

Reykjavik Keflavik Intl

Sat 8/23

9:30 am-11:40 am

2 stops31h 10m

$587

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

$588

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 9/4

2:19 pm-9:45 pm

2 stops26h 26m

Reykjavik Keflavik Intl

Mon 9/8

8:10 pm-9:50 pm

2 stops30h 40m

$593

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 8/16

9:25 am-8:10 am

1 stop17h 45m

Reykjavik Keflavik Intl

Sat 8/23

9:30 am-9:35 pm

1 stop17h 05m

$600

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Sat 8/16

11:54 am-6:20 am

2 stops13h 26m

Reykjavik Keflavik Intl

Sat 8/23

11:25 am-9:08 pm

2 stops14h 43m

$619

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 7/22

1:18 pm-6:20 am

1 stop12h 02m

Reykjavik Keflavik Intl

Tue 7/29

11:25 am-9:08 pm

1 stop14h 43m

$626

DallasReykjavik

DAL - KEF

DALKEF

Dallas Love Field

Tue 7/22

8:00 am-6:20 am

2 stops17h 20m

Reykjavik Keflavik Intl

Tue 7/29

11:25 am-11:44 pm

2 stops17h 19m

$630

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 7/31

11:59 am-9:30 am

1 stop16h 31m

Reykjavik Keflavik Intl

Wed 8/6

8:50 am-9:32 pm

1 stop17h 42m

$634

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 7/31

11:59 am-9:30 am

1 stop16h 31m

Reykjavik Keflavik Intl

Mon 8/4

11:25 am-12:21 am

2 stops17h 56m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 results
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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 June 9, 2025.

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 50 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 time of day to fly from DFW to KEF?

Find hourly flight availability from Dallas 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 June 12, 2025.

It’s optimal to fly from Dallas 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.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from Dallas to Reykjavik. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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 France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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 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.

  • 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 United Airlines and Finnair, starting at $587 and $588 round-trip. British Airways is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $500. Air Canada flights start at $502 while deals on Alaska Airlines start at $672 one-way.

  • 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, November is the cheapest month in which you can book a flight from Dallas to Reykjavik Keflavik Intl Airport (average of $328). Flying from Dallas to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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.

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Top 7 airlines flying from Dallas to Keflavik Intl

Discover the top 7 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$585Average$972FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$598Average$772FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$609Average$971FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$609Average$1,049FlexibilityNo cancel feeOn-time69%
DeltaCheapest$652Average$973FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$666Average$931FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$873Average$932FlexibilityNo cancel feeOn-time76%

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