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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 9/2. 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.
Air Canada Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
Air Canada Logo
10:00 am - 8:52 am
KEF
-
DCA
26h 52m
1 stop
$551Air Canada
Fri, Aug 21 - Tue, Aug 25
Air Canada Logo
11:00 am - 8:45 am
DCA
-
KEF
17h 45m
1 stop
Air Canada Logo
10:00 am - 6:12 pm
KEF
-
DCA
12h 12m
1 stop
$556Air Canada
Wed, Sep 2 - Mon, Sep 7
Air Canada Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
Air Canada Logo
10:00 am - 6:12 pm
KEF
-
DCA
12h 12m
1 stop
$581Air Canada
Thu, Aug 13 - Thu, Aug 20
Air Canada Logo
6:55 pm - 8:45 am
DCA
-
KEF
9h 50m
1 stop
Air Canada Logo
10:00 am - 10:31 pm
KEF
-
DCA
16h 31m
1 stop
$586Air Canada
Fri, Sep 4 - Mon, Sep 7
Icelandair Logo
5:15 pm - 6:05 am
DCA
-
KEF
8h 50m
1 stop
Icelandair Logo
5:10 pm - 7:56 am
KEF
-
DCA
18h 46m
1 stop
$619Icelandair
Tue, Oct 6 - Thu, Oct 15
Icelandair Logo
7:00 pm - 8:10 am
DCA
-
KEF
9h 10m
1 stop
Icelandair Logo
7:55 pm - 10:02 am
KEF
-
DCA
18h 07m
1 stop
$626Icelandair
Mon, Oct 5 - Mon, Oct 12
Icelandair Logo
5:14 pm - 6:05 am
DCA
-
KEF
8h 51m
1 stop
Icelandair Logo
7:55 pm - 7:56 am
KEF
-
DCA
16h 01m
1 stop
$628Icelandair
Wed, Oct 14 - Sun, Oct 18
Icelandair Logo
5:15 pm - 6:05 am
DCA
-
KEF
8h 50m
1 stop
Icelandair Logo
5:00 pm - 10:59 pm
KEF
-
DCA
9h 59m
1 stop
$630Icelandair
Tue, Oct 6 - Thu, Oct 15
Icelandair Logo
3:45 pm - 6:05 am
DCA
-
KEF
10h 20m
1 stop
Icelandair Logo
5:00 pm - 10:59 pm
KEF
-
DCA
9h 59m
1 stop
$631Icelandair
Sat, Oct 17 - Thu, Oct 22
Icelandair Logo
2:00 pm - 6:05 am
DCA
-
KEF
12h 05m
1 stop
Icelandair Logo
5:10 pm - 10:10 am
KEF
-
DCA
21h 00m
1 stop
$633Icelandair
Wed, Sep 2 - Mon, Sep 7

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 21
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Aug 25
KEF10:00 amReykjavik Keflavik Intl
26h 52m
1 stop
DCA8:52 amWashington, D.C. Reagan-National
$551
Air Canada
Sep 2
DCA11:00 amWashington, D.C. Reagan-National
17h 45m
1 stop
KEF8:45 amReykjavik Keflavik Intl
Sep 7
KEF10:00 amReykjavik Keflavik Intl
12h 12m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
$556
Air Canada
Aug 13
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Aug 20
KEF10:00 amReykjavik Keflavik Intl
12h 12m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
$581

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
Oct 6
DCA5:15 pmWashington, D.C. Reagan-National
8h 50m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 15
KEF5:10 pmReykjavik Keflavik Intl
18h 46m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$619
Icelandair
Oct 5
DCA7:00 pmWashington, D.C. Reagan-National
9h 10m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 12
KEF7:55 pmReykjavik Keflavik Intl
18h 07m
1 stop
DCA10:02 amWashington, D.C. Reagan-National
$626
Icelandair
Oct 14
DCA5:14 pmWashington, D.C. Reagan-National
8h 51m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 18
KEF7:55 pmReykjavik Keflavik Intl
16h 01m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$628

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 May 21, 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

Fri 8/21

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Tue 8/25

10:00 am-8:52 am

1 stop26h 52m

$551

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 9/2

11:00 am-8:45 am

1 stop17h 45m

Reykjavik Keflavik Intl

Mon 9/7

10:00 am-6:12 pm

1 stop12h 12m

$556

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 8/13

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Thu 8/20

10:00 am-6:12 pm

1 stop12h 12m

$581

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 9/4

6:55 pm-8:45 am

1 stop9h 50m

Reykjavik Keflavik Intl

Mon 9/7

10:00 am-10:31 pm

1 stop16h 31m

$586

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 10/6

5:15 pm-6:05 am

1 stop8h 50m

Reykjavik Keflavik Intl

Thu 10/15

5:10 pm-7:56 am

1 stop18h 46m

$619

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 10/5

7:00 pm-8:10 am

1 stop9h 10m

Reykjavik Keflavik Intl

Mon 10/12

7:55 pm-10:02 am

1 stop18h 07m

$626

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 10/14

5:14 pm-6:05 am

1 stop8h 51m

Reykjavik Keflavik Intl

Sun 10/18

7:55 pm-7:56 am

1 stop16h 01m

$628
Quickest round-trip

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 10/6

5:15 pm-6:05 am

1 stop8h 50m

Reykjavik Keflavik Intl

Thu 10/15

5:00 pm-10:59 pm

1 stop9h 59m

$630

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 10/17

3:45 pm-6:05 am

1 stop10h 20m

Reykjavik Keflavik Intl

Thu 10/22

5:00 pm-10:59 pm

1 stop9h 59m

$631

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 9/2

2:00 pm-6:05 am

1 stop12h 05m

Reykjavik Keflavik Intl

Mon 9/7

5:10 pm-10:10 am

1 stop21h 00m

$633

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 $560. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $595.

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 $580.

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 18m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport takes 8h 18m
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. 8h 18m 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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