Cheap Flights From Washington Dulles Intl. (IAD) To Keflavik Intl. (KEF)

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Cheapest Flights from Washington (IAD) to Reykjavik (KEF)

The cheapest flights to Keflavik Intl. found within the past 7 days were CA $583 round trip and CA $549 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 29 - Mon, Feb 2
IAD
Washington
KEF
Reykjavik
CA $583 Roundtrip, found 3 days ago
CA $583
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Jan 29 from Washington to Reykjavik, returning Mon, Feb 2, priced at CA $583 found 3 days ago
Sat, Mar 21 - Sat, Mar 28
IAD
Washington
KEF
Reykjavik
CA $585 Roundtrip, found 1 day ago
CA $585
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sat, Mar 21 from Washington to Reykjavik, returning Sat, Mar 28, priced at CA $585 found 1 day ago
Sun, Feb 22 - Sun, Mar 1
IAD
Washington
KEF
Reykjavik
CA $685 Roundtrip, found 6 days ago
CA $685
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Feb 22 from Washington to Reykjavik, returning Sun, Mar 1, priced at CA $685 found 6 days ago
Wed, Jul 1 - Mon, Jul 13
IAD
Washington
KEF
Reykjavik
CA $824 Roundtrip, found 9 hours ago
CA $824
Roundtrip
found 9 hours ago
Select Icelandair flight, departing Wed, Jul 1 from Washington to Reykjavik, returning Mon, Jul 13, priced at CA $824 found 9 hours ago
Thu, Jan 29 - Mon, Feb 2
IAD
Washington
KEF
Reykjavik
CA $866 Roundtrip, found 3 days ago
CA $866
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Jan 29 from Washington to Reykjavik, returning Mon, Feb 2, priced at CA $866 found 3 days ago
Wed, Jun 17 - Mon, Jun 22
IAD
Washington
KEF
Reykjavik
CA $879 Roundtrip, just found
CA $879
Roundtrip
just found
Select Icelandair flight, departing Wed, Jun 17 from Washington to Reykjavik, returning Mon, Jun 22, priced at CA $879 just found
Wed, Jun 17 - Mon, Jun 22
IAD
Washington
KEF
Reykjavik
CA $893 Roundtrip, just found
CA $893
Roundtrip
just found
Select Icelandair flight, departing Wed, Jun 17 from Washington to Reykjavik, returning Mon, Jun 22, priced at CA $893 just found
Tue, Jan 6 - Sat, Jan 10
IAD
Washington
KEF
Reykjavik
CA $924 Roundtrip, found 22 hours ago
CA $924
Roundtrip
found 22 hours ago
Select Icelandair flight, departing Tue, Jan 6 from Washington to Reykjavik, returning Sat, Jan 10, priced at CA $924 found 22 hours ago
Thu, Jan 29 - Mon, Feb 2
IAD
Washington
KEF
Reykjavik
CA $929 Roundtrip, found 3 days ago
CA $929
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Jan 29 from Washington to Reykjavik, returning Mon, Feb 2, priced at CA $929 found 3 days ago
Wed, Jul 1 - Mon, Jul 13
IAD
Washington
KEF
Reykjavik
CA $941 Roundtrip, found 9 hours ago
CA $941
Roundtrip
found 9 hours ago
Select Icelandair flight, departing Wed, Jul 1 from Washington to Reykjavik, returning Mon, Jul 13, priced at CA $941 found 9 hours ago

Frequently asked questions

Are there direct flights from Washington Dulles Intl. Airport (IAD) to Reykjavík–Keflavík Airport?
For a no-fuss trip between Sterling and Reykjanesbær, check out Icelandair. They offer direct flights from Washington Dulles Intl. Airport (IAD) to Keflavik Intl. Airport (KEF).
What airlines fly from IAD to Keflavik Intl. Airport (KEF)?
Ready to take off on your next awesome adventure? Eager to travel from Sterling to Reykjanesbær as fast as possible? Book one of the 30 direct flights offered by Icelandair each month, and you'll be hitting the runway before you can ask 'Are we there yet?'
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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.