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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 9/22. 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.
Air Canada Logo
12:55 pm - 7:55 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
39h 00m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:00 am - 12:00 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
30h 00m2 stops Toronto Pearson Intl Ottawa
$478Air Canada
Mon, Sep 28 - Mon, Oct 5
United Airlines Logo
10:30 am - 8:50 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
18h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 8:09 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
38h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$481United Airlines
Sun, Oct 18 - Fri, Oct 23
United Airlines Logo
6:30 am - 8:50 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
22h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 10:20 amKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
29h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$482United Airlines
Sun, Oct 4 - Fri, Oct 9
United Airlines Logo
7:46 am - 8:50 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
21h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 10:20 amKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
29h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$482United Airlines
Sun, Oct 18 - Fri, Oct 23
United Airlines Logo
6:59 am - 8:45 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
21h 46m1 stop Toronto Pearson Intl
United Airlines Logo
9:15 am - 10:44 amKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
29h 29m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$484United Airlines
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
12:40 pm - 8:45 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
40h 05m2 stops Ottawa Toronto Pearson Intl
United Airlines Logo
9:15 am - 9:14 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
39h 59m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$484United Airlines
Sun, Oct 18 - Fri, Oct 23
Air Canada Logo
6:55 pm - 8:45 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
9h 50m1 stop Toronto Pearson Intl
Air Canada Logo
10:00 am - 7:57 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
13h 57m1 stop Toronto Pearson Intl
$488Air Canada
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
8:10 pm - 7:55 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
31h 45m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
10:00 am - 2:24 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
32h 24m2 stops Toronto Pearson Intl Newark
$489United Airlines
Wed, Oct 14 - Tue, Oct 20
United Airlines Logo
6:55 pm - 8:45 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
9h 50m1 stop Toronto Pearson Intl
United Airlines Logo
10:00 am - 2:24 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
32h 24m2 stops Toronto Pearson Intl Newark
$489United Airlines
Wed, Oct 14 - Tue, Oct 20
United Airlines Logo
4:20 pm - 7:55 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
11h 35m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:15 am - 3:40 pmKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
10h 25m1 stop Montreal Pierre Elliott Trudeau Intl
$493United Airlines
Tue, Sep 29 - Wed, Oct 7

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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 18
DCA10:30 amWashington, D.C. Reagan-National
18h 20m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 23
KEF9:15 amReykjavik Keflavik Intl
38h 54m
2 stops
DCA8:09 pmWashington, D.C. Reagan-National
$481
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
$482
United Airlines
Sep 30
DCA11:00 amWashington, D.C. Reagan-National
17h 45m
1 stop
KEF8:45 amReykjavik Keflavik Intl
Oct 7
KEF9:15 amReykjavik Keflavik Intl
29h 29m
2 stops
DCA10:44 amWashington, D.C. Reagan-National
$484

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
Sep 28
DCA12:55 pmWashington, D.C. Reagan-National
39h 00m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Oct 5
KEF10:00 amReykjavik Keflavik Intl
30h 00m
2 stops
DCA12:00 pmWashington, D.C. Reagan-National
$478
Air Canada
Aug 23
DCA6:00 amWashington, D.C. Reagan-National
21h 55m
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
$484
Air Canada
Aug 29
DCA6:55 pmWashington, D.C. Reagan-National
9h 50m
1 stop
KEF8:45 amReykjavik Keflavik Intl
Sep 2
KEF10:00 amReykjavik Keflavik Intl
13h 57m
1 stop
DCA7:57 pmWashington, D.C. Reagan-National
$488

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 August 17, 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 Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Mon 9/28

12:55 pm-7:55 am

2 stops39h 00m

Reykjavik Keflavik Intl

Mon 10/5

10:00 am-12:00 pm

2 stops30h 00m

$478

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Sun 10/18

10:30 am-8:50 am

1 stop18h 20m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-8:09 pm

2 stops38h 54m

$481

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Sun 10/4

6:30 am-8:50 am

1 stop22h 20m

Reykjavik Keflavik Intl

Fri 10/9

9:15 am-10:20 am

1 stop29h 05m

$482

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Sun 10/18

7:46 am-8:50 am

1 stop21h 04m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-10:20 am

1 stop29h 05m

$482

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Wed 9/30

6:59 am-8:45 am

1 stop21h 46m

Reykjavik Keflavik Intl

Wed 10/7

9:15 am-10:44 am

2 stops29h 29m

$484

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Sun 10/18

12:40 pm-8:45 am

2 stops40h 05m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-9:14 pm

2 stops39h 59m

$484

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Sat 8/29

6:55 pm-8:45 am

1 stop9h 50m

Reykjavik Keflavik Intl

Wed 9/2

10:00 am-7:57 pm

1 stop13h 57m

$488

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Wed 10/14

8:10 pm-7:55 am

2 stops31h 45m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-2:24 pm

2 stops32h 24m

$489

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Wed 10/14

6:55 pm-8:45 am

1 stop9h 50m

Reykjavik Keflavik Intl

Tue 10/20

10:00 am-2:24 pm

2 stops32h 24m

$489
Quickest round-trip

Washington, D.C.Reykjavik

DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl

DCAKEF

Washington, D.C. Reagan-National

Tue 9/29

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Wed 10/7

9:15 am-3:40 pm

1 stop10h 25m

$493

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 $576. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $670.

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 $622.

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

Best Price Found

$370

Fastest flight time

8h 15m

Direct flights

None
The best one-way flight to Reykjavik Keflavik Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $370. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $478.
The fastest flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport takes 8h 15m
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.
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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 15m 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
Grindavik
Borgarnes
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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