£491 Cheap Flights from Dallas (DFW) to Reykjavik (KEF)

View £491 flight on Sat, 19 Sept 2026Opens in a new window

Flight 1

Popular airlines from Dallas-Fort Worth International Airport (DFW) to Keflavik International Airport (KEF)

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Cheap Flights from Dallas (DFW) to Reykjavik (KEF)

Prices were available within the past 7 days and start at £491 for one-way flights and £664 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 25 Aug - Tue, 1 Sept
DFW
Dallas
KEF
Reykjavik
£664 Return, found 23 hours ago
£664
Return
found 23 hours ago
Select Air France flight, departing Tue, 25 Aug from Dallas to Reykjavik, returning Tue, 1 Sept, priced at £664 found 23 hours ago
Virgin Atlantic
Tue, 25 Aug - Tue, 1 Sept
DFW
Dallas
KEF
Reykjavik
£664 Return, found 23 hours ago
£664
Return
found 23 hours ago
Select Virgin Atlantic flight, departing Tue, 25 Aug from Dallas to Reykjavik, returning Tue, 1 Sept, priced at £664 found 23 hours ago
KLM
Tue, 25 Aug - Tue, 1 Sept
DFW
Dallas
KEF
Reykjavik
£664 Return, found 23 hours ago
£664
Return
found 23 hours ago
Select KLM flight, departing Tue, 25 Aug from Dallas to Reykjavik, returning Tue, 1 Sept, priced at £664 found 23 hours ago
Alaska Airlines
Tue, 5 May - Tue, 12 May
DFW
Dallas
KEF
Reykjavik
£669 Return, found 4 days ago
£669
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 5 May from Dallas to Reykjavik, returning Tue, 12 May, priced at £669 found 4 days ago
Virgin Atlantic
Tue, 25 Aug - Tue, 1 Sept
DFW
Dallas
KEF
Reykjavik
£685 Return, found 23 hours ago
£685
Return
found 23 hours ago
Select Virgin Atlantic flight, departing Tue, 25 Aug from Dallas to Reykjavik, returning Tue, 1 Sept, priced at £685 found 23 hours ago
KLM
Tue, 25 Aug - Tue, 1 Sept
DFW
Dallas
KEF
Reykjavik
£705 Return, found 23 hours ago
£705
Return
found 23 hours ago
Select KLM flight, departing Tue, 25 Aug from Dallas to Reykjavik, returning Tue, 1 Sept, priced at £705 found 23 hours ago
Air France
Tue, 18 Aug - Tue, 25 Aug
DFW
Dallas
KEF
Reykjavik
£726 Return, found 1 day ago
£726
Return
found 1 day ago
Select Air France flight, departing Tue, 18 Aug from Dallas to Reykjavik, returning Tue, 25 Aug, priced at £726 found 1 day ago
Alaska Airlines
Wed, 28 Oct - Wed, 4 Nov
DFW
Dallas
KEF
Reykjavik
£726 Return, found 1 day ago
£726
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 28 Oct from Dallas to Reykjavik, returning Wed, 4 Nov, priced at £726 found 1 day ago
Alaska Airlines
Wed, 11 Nov - Wed, 18 Nov
DFW
Dallas
KEF
Reykjavik
£730 Return, found 4 days ago
£730
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 11 Nov from Dallas to Reykjavik, returning Wed, 18 Nov, priced at £730 found 4 days ago
Air Canada
Wed, 19 Aug - Wed, 26 Aug
DFW
Dallas
KEF
Reykjavik
£732 Return, found 1 day ago
£732
Return
found 1 day ago
Select Air Canada flight, departing Wed, 19 Aug from Dallas to Reykjavik, returning Wed, 26 Aug, priced at £732 found 1 day ago

Find the cheapest month to fly from Dallas (DFW) to Reykjavik (KEF)

May is typically the cheapest month to fly

From £527 - £931 per traveller.

Frequently asked questions

What is the cheapest month to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
April is typically the cheapest month to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.), with average return fares of approximately £941. This is about 32% lower than the average price throughout the year. April often sees lower prices as it's before the peak summer travel season to Iceland, when demand and prices tend to rise. Other cheap months to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) include August and September.
How do I find cheap flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
To find a cheap flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The cheapest months to fly from Dallas-Fort Worth Intl. (DFW) to Reykjavik (KEF-Keflavik Intl.) (KEF) are typically April and August, with average return flights costing around £941. While these months offer the best value, it's worth noting that April is still considered shoulder season in Iceland, offering a chance to see the Northern Lights and fewer crowds. August is peak summer, so while prices are lower than other summer months, you'll experience warmer weather and longer daylight hours. This information is based on booking data from the past year.
How many flights per day from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
There are approximately 49 connecting flights per day from Dallas-Fort Worth Intl. (DFW) to Keflavik Intl. (KEF). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The earliest flight from Dallas-Fort Worth Intl. (DFW) to Keflavik Intl. (KEF) typically departs at approximately 5:15 AM local time. This service is operated by United Airlines and Air Canada. This is a seasonal service active in September. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
You'll typically find the most flights from Dallas-Fort Worth Intl. (DFW) to Keflavik Intl. (KEF) on a Tuesday, with around 72 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and Southwest Airlines. Flight options are notably more on Tuesdays compared to other days of the week.
What are the most popular departure times for flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
The most popular departure times for flights from Dallas-Fort Worth Intl. (DFW) to Keflavik Intl. (KEF) are between 12pm and 3pm. This accounts for around 31% of total traffic. Many major carriers, including Icelandair, United Airlines and Alaska Airlines, offer flights during this window. This timing works well because it allows for a midday departure, getting you to your destination in the evening.
How long does it take to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
A flight from DFW to KEF with a layover takes around 15 hours 30 minutes, with the route covering approximately 3,735 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
Select the "Business class" and "First class" filters when looking for DFW to KEF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) flight with Expedia?
It's easy to earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Reykjavik from Dallas-Fort Worth Intl. (DFW)?
If you're planning to travel to Reykjavik from Dallas-Fort Worth Intl. (DFW), you can fly directly into Keflavik Intl. (KEF) Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), George Bush Intercontinental (IAH) before reaching Reykjavik. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) at the last minute?
Typically, booking a last minute flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package?
Securing a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.)?
If you booked your Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Reykjavik (KEF-Keflavik Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, British Airways, Brussels Airlines, Finnair, KLM, Lufthansa, Virgin Atlantic
Return price
£663
Distance
5975 km

Book with confidence

Compare flights from Dallas to Reykjavik easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dallas to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dallas-Fort Worth Intl. to Keflavik Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dallas-Fort Worth Intl. (DFW) to Keflavik Intl. (KEF)

The easiest way to view the best deals on flights from Dallas to Reykjavik today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dallas-Fort Worth Intl. to Keflavik Intl. start at just £664 and range up to £732.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dallas and Reykjavik
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dallas to Reykjavik flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dallas-Fort Worth Intl. to Keflavik Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Dallas to Reykjavik easily and book with confidence

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*Available to Expedia members.