HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$245+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — KEF
jul. 30 — ago. 61
mié. 7/30
mié. 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irving to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 25, 2025.

Round-trip from

$614
(Air Canada)

One-way from

$266
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,009
From Irving to Reykjavik Keflavik Intl
Search Deals
One-way flight from Irving to Reykjavik Keflavik Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 julio 25, 2025.

This Air Canada deal was found by Cheapflights users on 7/23. 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.
vie. 8/2211:40 amDFW - KEF
2 stops15h 40mAir Canada
mar. 8/269:50 amKEF - DFW
2 stops16h 50mAir Canada
Deal found 7/23$627
This Mytrip deal was found by Cheapflights users on 7/24. 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.
sáb. 8/236:00 pmDFW - KEF
2 stops29h 45mMultiple Airlines
sáb. 8/303:05 pmKEF - DFW
2 stops23h 25mMultiple Airlines
Deal found 7/24$629
This United Airlines deal was found by Cheapflights users on 7/22. 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.
vie. 8/1511:40 amDFW - KEF
1 stop15h 35mUnited Airlines
mar. 8/199:50 amKEF - DFW
1 stop14h 17mUnited Airlines
Deal found 7/22$634
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/74:18 pmDFW - KEF
2 stops26h 17mLufthansa
mar. 10/142:20 pmKEF - DFW
1 stop28h 45mLufthansa
Deal found 7/24$644
This Delta deal was found by Cheapflights users on 7/24. 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. 10/67:00 amDFW - KEF
2 stops21h 30mDelta
dom. 10/128:45 amKEF - DFW
1 stop18h 09mDelta
Deal found 7/24$648
This KLM deal was found by Cheapflights users on 7/23. 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.
dom. 7/271:18 pmDFW - KEF
1 stop12h 02mKLM
mar. 7/298:50 amKEF - DFW
1 stop17h 42mKLM
Deal found 7/23$653
This Gurufare deal was found by Cheapflights users on 7/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/95:10 pmDFW - KEF
1 stop35h 45mBritish Airways
dom. 11/1610:00 amKEF - DFW
1 stop35h 10mBritish Airways
Deal found 7/23$656
This Virgin Atlantic deal was found by Cheapflights users on 7/24. 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.
lun. 7/2811:18 amDFW - KEF
2 stops17h 12mVirgin Atlantic
mié. 7/3011:25 amKEF - DFW
1 stop14h 43mVirgin Atlantic
Deal found 7/24$658

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 julio 25, 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

vie. 8/22

11:40 am-8:20 am

2 stops15h 40m

Reykjavik Keflavik Intl

mar. 8/26

9:50 am-9:40 pm

2 stops16h 50m

$627

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

sáb. 8/23

6:00 pm-4:45 am

2 stops29h 45m

Reykjavik Keflavik Intl

sáb. 8/30

3:05 pm-9:30 am

2 stops23h 25m

$629

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

vie. 8/15

11:40 am-8:15 am

1 stop15h 35m

Reykjavik Keflavik Intl

mar. 8/19

9:50 am-7:07 pm

1 stop14h 17m

$634

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

mar. 10/7

4:18 pm-11:35 pm

2 stops26h 17m

Reykjavik Keflavik Intl

mar. 10/14

2:20 pm-2:05 pm

1 stop28h 45m

$644

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

lun. 10/6

7:00 am-9:30 am

2 stops21h 30m

Reykjavik Keflavik Intl

dom. 10/12

8:45 am-9:54 pm

1 stop18h 09m

$648

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

dom. 11/9

5:10 pm-10:55 am

1 stop35h 45m

Reykjavik Keflavik Intl

dom. 11/16

10:00 am-3:10 pm

1 stop35h 10m

$656

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

dom. 10/5

8:21 am-4:55 am

1 stop15h 34m

$245

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

jue. 8/21

9:25 am-8:10 am

1 stop17h 45m

$520

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

sáb. 8/9

6:30 am-8:15 am

1 stop20h 45m

$527

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

mié. 7/30

2:05 pm-6:05 am

1 stop11h 00m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 11 results
1
2

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 July 18, 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 julio 25, 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 julio 25, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines 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
7,967 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

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
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

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
1,375 reviews
Delta
8.0
Very good
7,967 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

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
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

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!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,967 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

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!
Scandinavian Airlines
7.3
Good
1,442 reviews
Delta
8.0
Very good
7,967 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

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.

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

    The cheapest airlines for a one-way flight from Irving to Reykjavik Keflavik Intl Airport are Air Canada ($510), United Airlines ($515), and Icelandair ($845).

  • 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 $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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julio 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$585Average$972FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$598Average$757FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$612Average$980FlexibilityNo cancel feeOn-time77%
DeltaCheapest$626Average$928FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$627Average$927FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$714Average$1,050FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$873Average$975FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.