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Cheap flights from Washington, D.C. Reagan-National Airport to Reykjavik from $381

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. Reagan-National Airport to Reykjavik departing on 5/5. 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. Reagan-National Airport to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:00 pm - 8:10 am
DCA
-
KEF
8h 10m
1 stop
Icelandair Logo
7:55 pm - 8:09 am
KEF
-
DCA
16h 14m
1 stop
$515Icelandair
Mon, Mar 30 - Thu, Apr 9
Virgin Atlantic Logo
5:00 pm - 9:30 am
DCA
-
KEF
12h 30m
1 stop
Virgin Atlantic Logo
11:25 am - 5:30 pm
KEF
-
DCA
10h 05m
1 stop
$537Virgin Atlantic
Tue, Apr 21 - Tue, Apr 28
Delta Logo
5:02 pm - 9:30 am
DCA
-
KEF
12h 28m
1 stop
Delta Logo
11:25 am - 5:30 pm
KEF
-
DCA
10h 05m
1 stop
$539Delta
Sun, Apr 12 - Sun, Apr 26
Delta Logo
5:02 pm - 9:30 am
DCA
-
KEF
12h 28m
1 stop
Delta Logo
11:25 am - 5:30 pm
KEF
-
DCA
10h 05m
1 stop
$540Delta
Sun, Apr 12 - Sun, Apr 26
Icelandair Logo
3:39 pm - 6:05 am
DCA
-
KEF
10h 26m
1 stop
Icelandair Logo
7:55 pm - 8:09 am
KEF
-
DCA
16h 14m
1 stop
$543Icelandair
Sun, Apr 5 - Thu, Apr 9
Virgin Atlantic Logo
12:25 pm - 9:30 am
DCA
-
KEF
17h 05m
2 stops
Virgin Atlantic Logo
11:25 am - 10:34 pm
KEF
-
DCA
15h 09m
2 stops
$544Virgin Atlantic
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
6:00 am - 9:25 am
DCA
-
KEF
23h 25m
2 stops
Multiple Airlines Logo
8:35 am - 10:29 pm
KEF
-
DCA
17h 54m
2 stops
$545Multiple Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
United Airlines Logo
9:15 am - 3:38 pm
KEF
-
DCA
10h 23m
1 stop
$547United Airlines
Thu, Aug 20 - Tue, Aug 25
Icelandair Logo
11:00 am - 6:05 am
DCA
-
KEF
15h 05m
1 stop
Icelandair Logo
7:55 pm - 8:09 am
KEF
-
DCA
16h 14m
1 stop
$548Icelandair
Sat, Apr 4 - Thu, Apr 9
United Airlines Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
United Airlines Logo
10:00 am - 6:12 pm
KEF
-
DCA
12h 12m
1 stop
$552United Airlines
Wed, Aug 19 - Wed, Aug 26

American Airlines flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport flight tickets
American Airlines
Mar 3
DCA6:23 amWashington, D.C. Reagan-National
23h 27m
2 stops
KEF10:50 amReykjavik Keflavik Intl
Mar 10
KEF11:50 amReykjavik Keflavik Intl
26h 09m
2 stops
DCA9:59 amWashington, D.C. Reagan-National
$555
American Airlines
Mar 4
DCA6:23 amWashington, D.C. Reagan-National
23h 22m
2 stops
KEF10:45 amReykjavik Keflavik Intl
Mar 9
KEF11:50 amReykjavik Keflavik Intl
26h 09m
2 stops
DCA9:59 amWashington, D.C. Reagan-National
$556
American Airlines
Apr 20
DCA6:00 amWashington, D.C. Reagan-National
23h 55m
2 stops
KEF9:55 amReykjavik Keflavik Intl
Apr 26
KEF10:20 amReykjavik Keflavik Intl
17h 41m
2 stops
DCA12:01 amWashington, D.C. Reagan-National
$560

Icelandair flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Mar 30
DCA8:00 pmWashington, D.C. Reagan-National
8h 10m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Apr 9
KEF7:55 pmReykjavik Keflavik Intl
16h 14m
1 stop
DCA8:09 amWashington, D.C. Reagan-National
$515
Icelandair
Apr 5
DCA3:39 pmWashington, D.C. Reagan-National
10h 26m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Apr 9
KEF7:55 pmReykjavik Keflavik Intl
16h 14m
1 stop
DCA8:09 amWashington, D.C. Reagan-National
$543
Icelandair
Apr 4
DCA11:00 amWashington, D.C. Reagan-National
15h 05m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Apr 9
KEF7:55 pmReykjavik Keflavik Intl
16h 14m
1 stop
DCA8:09 amWashington, D.C. Reagan-National
$548

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 3/30

8:00 pm-8:10 am

1 stop8h 10m

Reykjavik Keflavik Intl

Thu 4/9

7:55 pm-8:09 am

1 stop16h 14m

$515

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 4/21

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Tue 4/28

11:25 am-5:30 pm

1 stop10h 05m

$537

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 4/12

5:02 pm-9:30 am

1 stop12h 28m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-5:30 pm

1 stop10h 05m

$539

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 4/12

5:02 pm-9:30 am

1 stop12h 28m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-5:30 pm

1 stop10h 05m

$540

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 4/5

3:39 pm-6:05 am

1 stop10h 26m

Reykjavik Keflavik Intl

Thu 4/9

7:55 pm-8:09 am

1 stop16h 14m

$543

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 4/13

12:25 pm-9:30 am

2 stops17h 05m

Reykjavik Keflavik Intl

Mon 4/20

11:25 am-10:34 pm

2 stops15h 09m

$544

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 4/24

6:00 am-9:25 am

2 stops23h 25m

Reykjavik Keflavik Intl

Tue 4/28

8:35 am-10:29 pm

2 stops17h 54m

$545

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 8/20

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-3:38 pm

1 stop10h 23m

$547

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 4/4

11:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Thu 4/9

7:55 pm-8:09 am

1 stop16h 14m

$548

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 8/19

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Wed 8/26

10:00 am-6:12 pm

1 stop12h 12m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport is on a Sunday when prices can be found for as low as $547. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $592.

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 $489. Flights in the evening are often more expensive with an average ticket price of $567.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Reykjavik Keflavik Intl Airport (DCA to KEF) flight deals and tips

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

Fastest flight time

8h 35m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport takes 8h 35m
There are no direct flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport.
Search flight deals

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

    Washington, D.C. Reagan-National and Reykjavik Keflavik Intl are 2783.9 mi apart from one another. 8h 35m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport.

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

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Washington, D.C..

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

Yes. momondo enables you to select and highlight flights to Reykjavik from Washington, D.C. with this policy.

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

momondo provides multiple filters to help you find the best flight to Reykjavik from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Washington, D.C. to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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