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 $753 round trip and CA $555 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Nov 3 - Wed, Nov 11
IAD
Washington
KEF
Reykjavik
CA $753 Roundtrip, found 5 days ago
CA $753
Roundtrip
found 5 days ago
Select Icelandair flight, departing Tue, Nov 3 from Washington to Reykjavik, returning Wed, Nov 11, priced at CA $753 found 5 days ago
Tue, Feb 17 - Sat, Feb 21
IAD
Washington
KEF
Reykjavik
CA $796 Roundtrip, found 4 days ago
CA $796
Roundtrip
found 4 days ago
Select Icelandair flight, departing Tue, Feb 17 from Washington to Reykjavik, returning Sat, Feb 21, priced at CA $796 found 4 days ago
Thu, Feb 19 - Mon, Feb 23
IAD
Washington
KEF
Reykjavik
CA $837 Roundtrip, found 2 days ago
CA $837
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Feb 19 from Washington to Reykjavik, returning Mon, Feb 23, priced at CA $837 found 2 days ago
Tue, Nov 3 - Wed, Nov 11
IAD
Washington
KEF
Reykjavik
CA $1,170 Roundtrip, found 5 days ago
CA $1,170
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Nov 3 from Washington to Reykjavik, returning Wed, Nov 11, priced at CA $1,170 found 5 days ago
Thu, Feb 19 - Mon, Feb 23
IAD
Washington
KEF
Reykjavik
CA $1,185 Roundtrip, found 2 days ago
CA $1,185
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Feb 19 from Washington to Reykjavik, returning Mon, Feb 23, priced at CA $1,185 found 2 days ago
Thu, Feb 19 - Mon, Feb 23
IAD
Washington
KEF
Reykjavik
CA $1,196 Roundtrip, found 2 days ago
CA $1,196
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Feb 19 from Washington to Reykjavik, returning Mon, Feb 23, priced at CA $1,196 found 2 days ago
Tue, Nov 3 - Wed, Nov 11
IAD
Washington
KEF
Reykjavik
CA $1,207 Roundtrip, found 5 days ago
CA $1,207
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Nov 3 from Washington to Reykjavik, returning Wed, Nov 11, priced at CA $1,207 found 5 days ago
Tue, Nov 3 - Wed, Nov 11
IAD
Washington
KEF
Reykjavik
CA $1,305 Roundtrip, found 5 days ago
CA $1,305
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, Nov 3 from Washington to Reykjavik, returning Wed, Nov 11, priced at CA $1,305 found 5 days ago
Tue, Nov 3 - Wed, Nov 11
IAD
Washington
KEF
Reykjavik
CA $1,401 Roundtrip, found 5 days ago
CA $1,401
Roundtrip
found 5 days ago
Select Icelandair flight, departing Tue, Nov 3 from Washington to Reykjavik, returning Wed, Nov 11, priced at CA $1,401 found 5 days ago
Tue, Nov 3 - Wed, Nov 11
IAD
Washington
KEF
Reykjavik
CA $1,424 Roundtrip, found 5 days ago
CA $1,424
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Nov 3 from Washington to Reykjavik, returning Wed, Nov 11, priced at CA $1,424 found 5 days 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.