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Cheap flights from Washington, D.C. Reagan-National Airport to Reykjavik from $370

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.
KLM Logo
5:05 pm - 9:30 am
DCA
-
KEF
12h 25m
1 stop
KLM Logo
11:25 am - 5:30 pm
KEF
-
DCA
10h 05m
1 stop
$539KLM
Sat, Apr 11 - Sat, Apr 18
KLM Logo
5:05 pm - 9:30 am
DCA
-
KEF
12h 25m
1 stop
KLM Logo
11:25 am - 11:41 pm
KEF
-
DCA
16h 16m
2 stops
$544KLM
Sat, Apr 11 - Sat, Apr 18
KLM Logo
5:00 pm - 9:30 am
DCA
-
KEF
12h 30m
1 stop
KLM Logo
11:25 am - 10:43 pm
KEF
-
DCA
15h 18m
1 stop
$554KLM
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
2:34 pm - 9:30 am
DCA
-
KEF
14h 56m
2 stops
Multiple Airlines Logo
11:25 am - 10:43 pm
KEF
-
DCA
15h 18m
1 stop
$559Multiple Airlines
Thu, Apr 30 - Tue, May 5
KLM Logo
11:00 am - 9:30 am
DCA
-
KEF
18h 30m
1 stop
KLM Logo
11:25 am - 6:11 pm
KEF
-
DCA
10h 46m
1 stop
$584KLM
Fri, May 8 - Fri, May 15
Delta Logo
5:00 pm - 9:30 am
DCA
-
KEF
12h 30m
1 stop
Delta Logo
9:30 am - 10:51 pm
KEF
-
DCA
17h 21m
2 stops
$589Delta
Fri, May 8 - Thu, May 14
Scandinavian Airlines Logo
11:06 am - 10:45 am
DCA
-
KEF
18h 39m
2 stops
Scandinavian Airlines Logo
3:40 pm - 10:12 pm
KEF
-
DCA
35h 32m
2 stops
$594Scandinavian Airlines
Wed, Feb 25 - Mon, Mar 2
United Airlines Logo
7:30 am - 8:30 am
DCA
-
KEF
21h 00m
1 stop
United Airlines Logo
9:15 am - 10:19 am
KEF
-
DCA
29h 04m
1 stop
$595United Airlines
Mon, May 18 - Wed, Jun 3
Multiple Airlines Logo
2:13 pm - 9:30 am
DCA
-
KEF
15h 17m
2 stops
Multiple Airlines Logo
11:25 am - 11:41 pm
KEF
-
DCA
16h 16m
2 stops
$596Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Scandinavian Airlines Logo
6:05 am - 8:45 am
DCA
-
KEF
22h 40m
2 stops
Scandinavian Airlines Logo
6:25 pm - 11:12 pm
KEF
-
DCA
32h 47m
2 stops
$599Scandinavian Airlines
Fri, May 8 - Thu, May 14

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
May 18
DCA7:30 amWashington, D.C. Reagan-National
21h 00m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Jun 3
KEF9:15 amReykjavik Keflavik Intl
29h 04m
1 stop
DCA10:19 amWashington, D.C. Reagan-National
$595
United Airlines
May 18
DCA6:30 amWashington, D.C. Reagan-National
22h 00m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Jun 2
KEF10:00 amReykjavik Keflavik Intl
26h 53m
1 stop
DCA8:53 amWashington, D.C. Reagan-National
$600
United Airlines
May 18
DCA11:55 amWashington, D.C. Reagan-National
16h 35m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Jun 1
KEF12:00 pmReykjavik Keflavik Intl
26h 17m
1 stop
DCA10:17 amWashington, D.C. Reagan-National
$620

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport flight tickets
Delta
May 8
DCA5:00 pmWashington, D.C. Reagan-National
12h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
May 14
KEF9:30 amReykjavik Keflavik Intl
17h 21m
2 stops
DCA10:51 pmWashington, D.C. Reagan-National
$589
Delta
May 19
DCA5:15 pmWashington, D.C. Reagan-National
9h 05m
1 stop
KEF6:20 amReykjavik Keflavik Intl
May 24
KEF8:50 amReykjavik Keflavik Intl
14h 28m
1 stop
DCA7:18 pmWashington, D.C. Reagan-National
$614
Delta
May 18
DCA2:00 pmWashington, D.C. Reagan-National
12h 20m
2 stops
KEF6:20 amReykjavik Keflavik Intl
May 31
KEF11:25 amReykjavik Keflavik Intl
10h 46m
1 stop
DCA6:11 pmWashington, D.C. Reagan-National
$618

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 January 29, 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

Sat 4/11

5:05 pm-9:30 am

1 stop12h 25m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-5:30 pm

1 stop10h 05m

$539

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 4/11

5:05 pm-9:30 am

1 stop12h 25m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-11:41 pm

2 stops16h 16m

$544

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 4/30

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 5/6

11:25 am-10:43 pm

1 stop15h 18m

$554

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 4/30

2:34 pm-9:30 am

2 stops14h 56m

Reykjavik Keflavik Intl

Tue 5/5

11:25 am-10:43 pm

1 stop15h 18m

$559

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 5/8

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Fri 5/15

11:25 am-6:11 pm

1 stop10h 46m

$584

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 5/8

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Thu 5/14

9:30 am-10:51 pm

2 stops17h 21m

$589

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 2/25

11:06 am-10:45 am

2 stops18h 39m

Reykjavik Keflavik Intl

Mon 3/2

3:40 pm-10:12 pm

2 stops35h 32m

$594

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 5/18

7:30 am-8:30 am

1 stop21h 00m

Reykjavik Keflavik Intl

Wed 6/3

9:15 am-10:19 am

1 stop29h 04m

$595

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 4/11

2:13 pm-9:30 am

2 stops15h 17m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-11:41 pm

2 stops16h 16m

$596

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 5/8

6:05 am-8:45 am

2 stops22h 40m

Reykjavik Keflavik Intl

Thu 5/14

6:25 pm-11:12 pm

2 stops32h 47m

$599

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 $550. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $598.

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 $570.

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 50m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport takes 8h 50m
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 50m 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
Borgarnes
Hveragerdi
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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