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Keflavik Intl

$218+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$426
(Kiwi.com)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$972
From Irving to Reykjavik Keflavik Intl
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One-way flight from Irving to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 10% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 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 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:15 amDFW - KEF
1 stop17h 40mMultiple Airlines
Wed 10/223:05 pmKEF - DFW
2 stops35h 08mMultiple Airlines
Deal found 9/12$426
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 10/186:15 amDFW - KEF
1 stop17h 40mMultiple Airlines
Thu 10/233:05 pmKEF - DFW
1 stop14h 13mMultiple Airlines
Deal found 9/11$443
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/126:10 amDFW - KEF
1 stop17h 45mMultiple Airlines
Tue 10/213:05 pmKEF - DFW
2 stops29h 26mMultiple Airlines
Deal found 9/13$501
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/113:43 pmDFW - KEF
2 stops32h 12mMultiple Airlines
Mon 10/203:05 pmKEF - DFW
1 stop14h 13mMultiple Airlines
Deal found 9/13$508
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/298:10 amDFW - KEF
2 stops17h 35mMultiple Airlines
Wed 11/54:30 pmKEF - DFW
1 stop12h 52mMultiple Airlines
Deal found 9/13$530
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/136:49 amDFW - KEF
1 stop17h 06mMultiple Airlines
Mon 10/203:05 pmKEF - DFW
1 stop14h 13mMultiple Airlines
Deal found 9/13$541
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 12/37:20 amDFW - KEF
1 stop17h 25mMultiple Airlines
Sun 12/74:30 pmKEF - DFW
1 stop14h 04mMultiple Airlines
Deal found 9/13$552
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/176:49 amDFW - KEF
1 stop17h 06mMultiple Airlines
Tue 10/213:05 pmKEF - DFW
2 stops29h 26mMultiple Airlines
Deal found 9/14$568
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/166:10 amDFW - KEF
1 stop17h 45mMultiple Airlines
Mon 10/203:05 pmKEF - DFW
1 stop14h 13mMultiple Airlines
Deal found 9/13$572

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 September 15, 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

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 11/4

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Tue 11/11

10:00 am-2:50 pm

2 stops34h 50m

$643

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

$664

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 10/27

5:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Mon 11/3

10:00 am-3:10 pm

1 stop35h 10m

$689

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 11/8

4:55 pm-9:15 am

1 stop34h 20m

Reykjavik Keflavik Intl

Sat 11/15

6:00 pm-3:10 pm

1 stop27h 10m

$689

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Fri 11/14

12:10 pm-1:20 pm

2 stops19h 10m

Reykjavik Keflavik Intl

Tue 11/18

3:20 pm-3:32 pm

2 stops30h 12m

$700

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Fri 10/17

8:42 pm-4:55 am

2 stops27h 13m

$218

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 10/5

8:42 pm-4:55 am

3 stops27h 13m

$312

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 11/26

6:00 am-5:15 pm

2 stops29h 15m

$404

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 11/1

4:05 pm-1:20 pm

2 stops40h 15m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 September 12, 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 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 September 15, 2025.

When flying from Irving to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15, 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
7,956 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,956 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
1,468 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,956 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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 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 $614. 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, November is the cheapest month in which you can book a flight from Irving to Reykjavik Keflavik Intl Airport (average of $328). Flying from Irving 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 Irving to Keflavik Intl

Discover the top 7 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 September 15, 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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