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Flights Fare Calendar Find minimum fare between Washington Dulles Intl. and Keflavik Intl. Click this button to get previous days data Click this button to get next days data $4,462 $3,825 $3,187 $2,550 $1,912 $1,275 $637 $0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $1,070 on Lufthansa Price is $1,407 on Delta Price is $1,387 on Delta Price is $4,462 on Brussels Airlines Price is $1,584 on Lufthansa Price is $523 on Delta Price is $745 on Lufthansa Price is $641 on Lufthansa Price is $542 on Lufthansa Price is $558 on Virgin Atlantic Price is $542 on Lufthansa Price is $558 on Delta Price is $553 on Icelandair Price is $508 on Delta Price is $508 on Delta Price is $508 on Delta Price is $508 on Delta Price is $508 on Delta Price is $629 on Lufthansa Price is $811 on Lufthansa Price is $508 on Delta Price is $472 on United Price is $472 on United Price is $472 on United Price is $496 on Lufthansa Price is $543 on Icelandair

Amazing IAD to KEF Flight Deals

The cheapest flights to Keflavik Intl. found within the past 7 days were $400 round trip and $412 one way. Prices and availability subject to change. Additional terms may apply.

Best Keflavik Intl. Flight and Hotel Packages

Keflavik Intl. flight + hotel packages - economy flights

FAQs about flights from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF)

Can I catch a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Reykjavik Airport (KEF-Keflavik Intl.) right now?

Ensure you check out our Covid-19 Travel Advisor to find out if there are any current quarantine requirements and travel advice reports in place in Reykjavik Airport (KEF-Keflavik Intl.) when flying in from Washington, DC Airport (IAD-Washington Dulles Intl.).

Are there direct flights from Dulles Intl. Airport to KEF?

If you just want to get on with your activities in Reykjanesbær, book a seat with Icelandair. They offer direct flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to Keflavik Intl. Airport (KEF).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to KEF, please visit our Customer Service Portal.

How long is the flight from Washington Dulles Intl. Airport (IAD) to Reykjavík–Keflavík Airport?

The flight from IAD to Reykjavik Airport (KEF-Keflavik Intl.) usually takes around 11 hours and 39 minutes. You'll have more than enough time to rest during this long-haul flight, but don't forget to bring a top-quality neck pillow if you really want to be comfortable.

What is the flight distance from Washington Dulles Intl. Airport (IAD) to KEF?

The flight distance from IAD to KEF is 5,654 mi. Apart from cramming your laptop or phone with more movies, it'll be smart to carry some noise-canceling earbuds and a pullover too.

What airlines fly from IAD to Reykjavik Airport (KEF-Keflavik Intl.)?

If you're on the hunt for an airline company that flies directly from IAD to Reykjavik Airport (KEF-Keflavik Intl.) and rates highly with other experienced travelers, try Icelandair. They offer 30 flights monthly.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Washington Dulles Intl. to Keflavik Intl. Flight FAQ

Traveling FromWashington Dulles Intl.
Traveling ToKeflavik Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$400

Route Info

Flight path for flights from Washington Dulles International Airport to Keflavik International Airport.


Distance:
2,820.00 miles

Airline carriers and aircraft used on flights from IAD to KEF


Airline Carrier
Aircraft
Air Canada
Boeing 737-500 pax
AVIANCA
Boeing 737-400 pax
United Airlines
Embraer RJ145 Amazon
United Airlines
Fokker 50

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington (IAD) today with the cheap prices from Travelocity!

Popular Flight Routes from Reykjavik (KEF)

Travelers at KEF love to visit these top cities. Roam to the top destinations from Reykjavik(KEF) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.