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Cheap flights from Washington, D.C. Reagan-National Airport to Reykjavik from $388

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
United Airlines Logo
6:00 am - 7:55 am
DCA
-
KEF
21h 55m
1 stop
United Airlines Logo
9:15 am - 11:59 am
KEF
-
DCA
30h 44m
2 stops
$484United Airlines
Thu, Oct 8 - Wed, Oct 14
Air Canada Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
Air Canada Logo
9:15 am - 3:38 pm
KEF
-
DCA
10h 23m
1 stop
$485Air Canada
Mon, Aug 24 - Tue, Sep 1
United Airlines Logo
7:46 am - 8:50 am
DCA
-
KEF
21h 04m
1 stop
United Airlines Logo
9:15 am - 10:20 am
KEF
-
DCA
29h 05m
1 stop
$486United Airlines
Sun, Oct 4 - Fri, Oct 9
Air Canada Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
Air Canada Logo
9:15 am - 3:38 pm
KEF
-
DCA
10h 23m
1 stop
$487Air Canada
Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
6:00 am - 7:55 am
DCA
-
KEF
21h 55m
1 stop
United Airlines Logo
10:00 am - 12:08 pm
KEF
-
DCA
30h 08m
2 stops
$489United Airlines
Thu, Oct 1 - Tue, Oct 6
United Airlines Logo
6:55 pm - 8:45 am
DCA
-
KEF
9h 50m
1 stop
United Airlines Logo
10:00 am - 12:08 pm
KEF
-
DCA
30h 08m
2 stops
$493United Airlines
Fri, Sep 25 - Thu, Oct 1
United Airlines Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
United Airlines Logo
9:15 am - 3:40 pm
KEF
-
DCA
10h 25m
1 stop
$497United Airlines
Thu, Oct 8 - Wed, Oct 14
United Airlines Logo
10:27 am - 7:00 am
DCA
-
KEF
16h 33m
1 stop
United Airlines Logo
9:15 am - 10:44 am
KEF
-
DCA
29h 29m
2 stops
$498United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
7:46 am - 8:50 am
DCA
-
KEF
21h 04m
1 stop
United Airlines Logo
9:15 am - 10:20 am
KEF
-
DCA
29h 05m
1 stop
$499United Airlines
Thu, Sep 17 - Wed, Sep 23
United Airlines Logo
6:30 am - 8:50 am
DCA
-
KEF
22h 20m
1 stop
United Airlines Logo
9:15 am - 10:18 am
KEF
-
DCA
29h 03m
1 stop
$500United Airlines
Sat, Aug 22 - Fri, Aug 28

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Oct 8
DCA6:00 amWashington, D.C. Reagan-National
21h 55m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Oct 14
KEF9:15 amReykjavik Keflavik Intl
30h 44m
2 stops
DCA11:59 amWashington, D.C. Reagan-National
$484
United Airlines
Oct 4
DCA6:30 amWashington, D.C. Reagan-National
22h 20m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 9
KEF9:15 amReykjavik Keflavik Intl
29h 05m
1 stop
DCA10:20 amWashington, D.C. Reagan-National
$486
United Airlines
Oct 1
DCA6:00 amWashington, D.C. Reagan-National
21h 55m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Oct 6
KEF10:00 amReykjavik Keflavik Intl
30h 08m
2 stops
DCA12:08 pmWashington, D.C. Reagan-National
$489

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport flight tickets
Air Canada
Aug 24
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Sep 1
KEF9:15 amReykjavik Keflavik Intl
10h 23m
1 stop
DCA3:38 pmWashington, D.C. Reagan-National
$485
Air Canada
Sep 8
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Sep 15
KEF10:00 amReykjavik Keflavik Intl
13h 59m
1 stop
DCA7:59 pmWashington, D.C. Reagan-National
$487
Air Canada
Oct 15
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Oct 19
KEF10:00 amReykjavik Keflavik Intl
15h 50m
2 stops
DCA9:50 pmWashington, D.C. Reagan-National
$505

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 July 27, 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

Cheapest round-trip

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/8

6:00 am-7:55 am

1 stop21h 55m

Reykjavik Keflavik Intl

Wed 10/14

9:15 am-11:59 am

2 stops30h 44m

$484
Quickest round-trip

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 8/24

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-3:38 pm

1 stop10h 23m

$485

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 10/4

7:46 am-8:50 am

1 stop21h 04m

Reykjavik Keflavik Intl

Fri 10/9

9:15 am-10:20 am

1 stop29h 05m

$486

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 8/28

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Mon 8/31

9:15 am-3:38 pm

1 stop10h 23m

$487

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/1

6:00 am-7:55 am

1 stop21h 55m

Reykjavik Keflavik Intl

Tue 10/6

10:00 am-12:08 pm

2 stops30h 08m

$489

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 9/25

6:55 pm-8:45 am

1 stop9h 50m

Reykjavik Keflavik Intl

Thu 10/1

10:00 am-12:08 pm

2 stops30h 08m

$493

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/8

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Wed 10/14

9:15 am-3:40 pm

1 stop10h 25m

$497

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/10

10:27 am-7:00 am

1 stop16h 33m

Reykjavik Keflavik Intl

Wed 9/16

9:15 am-10:44 am

2 stops29h 29m

$498

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/17

7:46 am-8:50 am

1 stop21h 04m

Reykjavik Keflavik Intl

Wed 9/23

9:15 am-10:20 am

1 stop29h 05m

$499

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 8/22

6:30 am-8:50 am

1 stop22h 20m

Reykjavik Keflavik Intl

Fri 8/28

9:15 am-10:18 am

1 stop29h 03m

$500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Monday when prices can be found for as low as $578. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $664.

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 $616.

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

9h 05m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport takes 9h 05m
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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport

  • 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. 9h 05m 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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