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Cheap flights from Washington, D.C. to Reykjavik from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Reykjavik departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Reykjavik

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Reykjavik that have been recently found on momondo from popular airlines, departing in the coming months.
PLAY Logo
6:50 pm - 4:55 amBWI-KEF
6h 05mnonstop
PLAY Logo
3:20 pm - 5:55 pmKEF-BWI
6h 35mnonstop
$254PLAY
Find Deal
Wed, Oct 22 - Wed, Oct 29
PLAY Logo
6:50 pm - 4:55 amBWI-KEF
6h 05mnonstop
PLAY Logo
3:20 pm - 5:55 pmKEF-BWI
6h 35mnonstop
$259PLAY
Find Deal
Fri, Oct 24 - Sat, Nov 1
Icelandair Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
Icelandair Logo
4:50 pm - 7:20 pmKEF-IAD
6h 30mnonstop
$338Icelandair
Find Deal
Thu, Oct 23 - Thu, Oct 30
Icelandair Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
Icelandair Logo
4:50 pm - 7:20 pmKEF-IAD
6h 30mnonstop
$348Icelandair
Find Deal
Wed, Oct 8 - Thu, Oct 16
Scandinavian Airlines Logo
10:05 pm - 4:20 pmIAD-KEF
14h 15m1 stop
Scandinavian Airlines Logo
5:10 pm - 7:59 pmKEF-IAD
30h 49m1 stop
$404Scandinavian Airlines
Find Deal
Sun, Aug 31 - Mon, Sep 8
Scandinavian Airlines Logo
10:05 pm - 4:20 pmIAD-KEF
14h 15m1 stop
Scandinavian Airlines Logo
11:05 am - 7:59 pmKEF-IAD
36h 54m2 stops
$412Scandinavian Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 24
 Logo
1:51 pm - 4:45 amBWI-KEF
10h 54m1 stop
 Logo
3:20 pm - 5:55 pmKEF-BWI
6h 35mnonstop
Sat, Oct 25 - Wed, Oct 29
 Logo
5:35 am - 4:45 amBWI-KEF
19h 10m1 stop
 Logo
3:45 pm - 7:30 amKEF-BWI
19h 45m1 stop
Mon, Jun 9 - Tue, Jun 17
Air Canada Logo
9:40 am - 8:10 amDCA-KEF
18h 30m1 stop
Air Canada Logo
9:30 am - 3:48 pmKEF-DCA
10h 18m1 stop
$486Air Canada
Find Deal
Tue, Aug 12 - Thu, Aug 21
Air Canada Logo
12:55 pm - 8:10 amDCA-KEF
15h 15m2 stops
Air Canada Logo
9:30 am - 7:42 pmKEF-DCA
14h 12m2 stops
$492Air Canada
Find Deal
Tue, Aug 12 - Thu, Aug 21

PLAY flights from Washington, D.C. to Reykjavik Keflavik Intl Airport

Our best PLAY deals on Washington, D.C. to Reykjavik Keflavik Intl Airport flight tickets
PLAY
Oct 22
BWI6:50 pmBaltimore/Washington
6h 05m
KEF4:55 amReykjavik Keflavik Intl
Oct 29
KEF3:20 pmReykjavik Keflavik Intl
6h 35m
BWI5:55 pmBaltimore/Washington
PLAY
Oct 24
BWI6:50 pmBaltimore/Washington
6h 05m
KEF4:55 amReykjavik Keflavik Intl
Nov 1
KEF3:20 pmReykjavik Keflavik Intl
6h 35m
BWI5:55 pmBaltimore/Washington
PLAY
Sep 16
BWI6:50 pmBaltimore/Washington
6h 05m
KEF4:55 amReykjavik Keflavik Intl
Sep 23
KEF3:05 pmReykjavik Keflavik Intl
6h 35m
BWI5:40 pmBaltimore/Washington

Air Canada flights from Washington, D.C. to Reykjavik Keflavik Intl Airport

Our best Air Canada deals on Washington, D.C. to Reykjavik Keflavik Intl Airport flight tickets
Air Canada
Aug 12
DCA9:40 amWashington, D.C. Reagan-National
18h 30m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Aug 21
KEF9:30 amReykjavik Keflavik Intl
10h 18m
1 stop
DCA3:48 pmWashington, D.C. Reagan-National
Air Canada
Aug 12
DCA12:55 pmWashington, D.C. Reagan-National
15h 15m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Aug 21
KEF9:30 amReykjavik Keflavik Intl
14h 12m
2 stops
DCA7:42 pmWashington, D.C. Reagan-National
Air Canada
Sep 2
IAD12:35 pmWashington, D.C. Dulles Intl
16h 00m
2 stops
KEF8:35 amReykjavik Keflavik Intl
Sep 9
KEF10:00 amReykjavik Keflavik Intl
15h 05m
2 stops
IAD9:05 pmWashington, D.C. Dulles Intl

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Washington, D.C. to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of November is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Washington, D.C., with most prices found around $338. If you’re not able to fly to Reykjavik Keflavik Intl Airport in November, then December is your next best option. Flight prices from Washington, D.C. to Reykjavik Keflavik Intl Airport during December average around $356.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Washington, D.C. to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $533. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Wednesday, with ticket prices averaging around $572.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon when flights can be purchased for as low as $495. Flights in the morning are often more expensive with an average ticket price of $726.

What is the cheapest Washington, D.C. to Reykjavik Keflavik Intl flight route?

Fly from Baltimore/Washington to Reykjavik Keflavik Intl for the best Washington, D.C. - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Washington, D.C. when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $494 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Washington, D.C. for as low as $396 on momondo.

What cabin class options are available on Washington, D.C. to Reykjavik Keflavik Intl flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Reykjavik Keflavik Intl Airport flight prices changed over time?

As of April 2025, prices for Washington, D.C. to Reykjavik Keflavik Intl Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Reykjavik Keflavik Intl Airport (WAS to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Reykjavik Keflavik Intl Airport

Best Price Found

$138

Fastest flight time

5h 50m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from Washington, D.C. in the past 72 hours is $138. The best round-trip flight deal from Washington, D.C. to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $254.
The fastest flight from Washington, D.C. to Reykjavik Keflavik Intl Airport takes 5h 50m
Direct flights go from Washington, D.C. to Reykjavik Keflavik Intl Airport every day.

  • How far is Washington, D.C. to Reykjavik Keflavik Intl by plane?

    There are 2780.8 mi between Washington, D.C. and Reykjavik Keflavik Intl. By plane, this route typically takes 5h 50m.

  • When did momondo last update prices for flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Prices for flights from Washington, D.C. to Reykjavik Keflavik Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. to Reykjavik Keflavik Intl Airport?

  • What is the most popular airline from Washington, D.C. to Reykjavik Keflavik Intl Airport?


Best airlines flying from Washington, D.C. to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $234Free CancellationRating
6.9
101 reviews
Search PLAY flights
IcelandairPriceFrom $355Free CancellationRating
7.0
487 reviews
Search Icelandair flights
JetBluePriceFrom $756Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
  • Icelandair Flights From Washington, D.C. to Reykjavik Keflavik Intl Airport

    Across 5 Icelandair flights from Washington, D.C. to Reykjavik Keflavik Intl Airport this week, the average price was $524, with the best Icelandair deals starting from $355 round-trip. 487 users have rated Icelandair on momondo, with an average score of 7.0/10.


Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Reykjavik?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Reykjavik. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Reykjavik?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Reykjavik right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Reykjavik from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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