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Keflavik Intl

$425+ Cheap flights from Irving, TX 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Find flight deals from Irving to Keflavik Intl

Cheapest flights from Irving to Keflavik Intl
Explore the most affordable flight options available from Irving to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/6. 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 12/87:20 amDFW - KEF
1 stop17h 25mMultiple Airlines
Fri 12/124:30 pmKEF - DFW
1 stop10h 57mMultiple Airlines
Deal found 10/6$553
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:25 amDFW - KEF
1 stop17h 50mMultiple Airlines
Tue 12/95:00 pmKEF - DFW
2 stops28h 34mMultiple Airlines
Deal found 10/6$567
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 amDFW - KEF
1 stop17h 45mMultiple Airlines
Tue 11/185:00 pmKEF - DFW
2 stops25h 43mMultiple Airlines
Deal found 10/6$582
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:05 amDFW - KEF
1 stop18h 25mMultiple Airlines
Thu 11/135:00 pmKEF - DFW
1 stop13h 34mMultiple Airlines
Deal found 10/5$589
This Finnair deal was found by Cheapflights users on 10/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:55 pmDFW - KEF
1 stop34h 20mFinnair
Wed 11/1210:00 amKEF - DFW
1 stop35h 10mFinnair
Deal found 10/6$590
This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:35 amDFW - KEF
1 stop18h 30mMultiple Airlines
Mon 11/104:55 pmKEF - DFW
2 stops34h 19mMultiple Airlines
Deal found 10/5$593
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:35 amDFW - KEF
1 stop18h 30mMultiple Airlines
Thu 11/134:55 pmKEF - DFW
1 stop13h 15mMultiple Airlines
Deal found 10/5$601
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Sun 12/79:32 amDFW - KEF
1 stop14h 23mMultiple Airlines
Sat 12/135:15 pmKEF - DFW
1 stop21h 13mMultiple Airlines
Deal found 10/6$607
This Finnair deal was found by Cheapflights users on 10/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:55 pmDFW - KEF
1 stop34h 20mFinnair
Thu 12/410:00 amKEF - DFW
1 stop35h 10mFinnair
Deal found 10/7$615
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:10 amDFW - KEF
1 stop15h 35mMultiple Airlines
Fri 12/124:30 pmKEF - DFW
1 stop10h 57mMultiple Airlines
Deal found 10/5$619
This Finnair deal was found by Cheapflights users on 10/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:40 pmDFW - KEF
2 stops30h 35mFinnair
Mon 11/179:45 amKEF - DFW
1 stop35h 25mFinnair
Deal found 10/7$623

Cheap flight deals from Irving to Keflavik Intl

Keep the following information in mind while searching for Irving to Keflavik Intl flight deals. Data was last updated October 7, 2025.

Round-trip from

$553
(Kiwi.com)

One-way from

$425
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$935
From Irving to Reykjavik Keflavik Intl
Search Deals
One-way flight from Irving to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 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 Irving 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 7, 2025.
Use the filters below to find and compare flights from Irving to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Irving

Fly to

Keflavik Intl

Route

Depart

Return

Price

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 3/3

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Tue 3/10

10:00 am-4:10 pm

1 stop35h 10m

$590

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 11/5

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Wed 11/12

10:00 am-3:10 pm

1 stop35h 10m

$590

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 3/30

9:05 pm-4:25 pm

1 stop14h 20m

Reykjavik Keflavik Intl

Tue 4/7

8:35 am-3:05 pm

1 stop35h 30m

$590

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

$615

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 11/26

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Thu 12/4

10:00 am-3:10 pm

1 stop35h 10m

$615

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 2/4

8:40 pm-9:15 am

2 stops30h 35m

Reykjavik Keflavik Intl

Wed 2/18

9:45 am-3:10 pm

1 stop35h 25m

$623

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 11/3

6:35 pm-11:15 am

2 stops58h 40m

$425

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 11/3

4:15 pm-2:20 pm

1 stop16h 05m

$474

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 11/1

2:54 pm-9:45 pm

2 stops25h 51m

$474

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 3/1

4:55 pm-9:15 am

1 stop34h 20m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 15 results
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Best time to book a flight from Irving to Keflavik Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irving to Keflavik Intl. Price data was last updated on October 3, 2025.

The best time to book flights from Irving to Reykjavik Keflavik Intl Airport is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Irving to Reykjavik Keflavik Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Irving to Reykjavik Keflavik Intl Airport (average of $585). Flying from Irving 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 1RV to KEF?

Find hourly flight availability from Irving 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 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Irving to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking 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 7, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Irving to Reykjavik Keflavik Intl Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7.7
Good
1,396 reviews
Delta
8.0
Very good
7,970 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7.4
Good
1,467 reviews
Delta
8.0
Very good
7,970 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
United Airlines
7.4
Good
8,957 reviews
Delta
8.0
Very good
7,970 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Canada
7.1
Good
10,250 reviews
Delta
8.0
Very good
7,970 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Irving 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 Irving to Reykjavik Keflavik Intl Airport?

    A quick flight from Irving to Reykjavik Keflavik Intl Airport can take about 34h 20m. Finnair provides one of the quickest options available for as low as $590. There are 3733 mi between Irving and Reykjavik Keflavik Intl Airport.

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

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

  • How can I find direct flights from Irving to Keflavik Intl?

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Irving to Reykjavik Keflavik Intl Airport (average of $585). Flying from Irving 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 8 airlines flying from Irving to Keflavik Intl

Discover the top 8 airlines that operate flights from Irving 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 7, 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$892FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$695Average$1,044FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$873Average$975FlexibilityNo cancel feeOn-time76%

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