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Cheap flights from Washington, D.C. Reagan-National Airport to Reykjavik from $393

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 8/17. 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
12:20 pm - 6:05 am
DCA
-
KEF
13h 45m
1 stop
Icelandair Logo
5:10 pm - 7:56 am
KEF
-
DCA
18h 46m
1 stop
$621Icelandair
Thu, Oct 15 - Thu, Oct 22
Icelandair Logo
5:14 pm - 8:10 am
DCA
-
KEF
10h 56m
1 stop
Icelandair Logo
5:10 pm - 7:56 am
KEF
-
DCA
18h 46m
1 stop
$623Icelandair
Wed, Oct 14 - Tue, Oct 20
Icelandair Logo
3:45 pm - 8:10 am
DCA
-
KEF
12h 25m
1 stop
Icelandair Logo
7:55 pm - 7:56 am
KEF
-
DCA
16h 01m
1 stop
$624Icelandair
Wed, Oct 14 - Sun, Oct 18
Icelandair Logo
2:30 pm - 6:05 am
DCA
-
KEF
11h 35m
1 stop
Icelandair Logo
7:55 pm - 7:56 am
KEF
-
DCA
16h 01m
1 stop
$625Icelandair
Wed, Oct 7 - Mon, Oct 12
Icelandair Logo
5:15 pm - 6:05 am
DCA
-
KEF
8h 50m
1 stop
Icelandair Logo
7:55 pm - 7:56 am
KEF
-
DCA
16h 01m
1 stop
$627Icelandair
Tue, Oct 6 - Mon, Oct 12
Icelandair Logo
5:00 pm - 6:05 am
DCA
-
KEF
9h 05m
1 stop
Icelandair Logo
7:55 pm - 10:02 am
KEF
-
DCA
18h 07m
1 stop
$628Icelandair
Wed, Sep 2 - Thu, Sep 10
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
$629Icelandair
Tue, Sep 15 - Tue, Sep 22
Icelandair Logo
1:20 pm - 6:05 am
DCA
-
KEF
12h 45m
1 stop
Icelandair Logo
7:55 pm - 10:02 am
KEF
-
DCA
18h 07m
1 stop
$630Icelandair
Thu, Oct 15 - Mon, Oct 19
Icelandair Logo
2:25 pm - 6:05 am
DCA
-
KEF
11h 40m
1 stop
Icelandair Logo
5:10 pm - 7:56 am
KEF
-
DCA
18h 46m
1 stop
$631Icelandair
Thu, Oct 15 - Thu, Oct 22
Icelandair Logo
3:45 pm - 6:05 am
DCA
-
KEF
10h 20m
1 stop
Icelandair Logo
5:00 pm - 8:05 am
KEF
-
DCA
19h 05m
1 stop
$633Icelandair
Sat, Oct 24 - Wed, Oct 28

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

Our best Icelandair deals on Washington, D.C. Reagan-National Airport to Reykjavik flight tickets
Icelandair
Oct 15
DCA12:20 pmWashington, D.C. Reagan-National
13h 45m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 22
KEF5:10 pmReykjavik Keflavik Intl
18h 46m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$621
Icelandair
Oct 14
DCA5:14 pmWashington, D.C. Reagan-National
10h 56m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 20
KEF5:10 pmReykjavik Keflavik Intl
18h 46m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$623
Icelandair
Oct 14
DCA3:45 pmWashington, D.C. Reagan-National
12h 25m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 18
KEF7:55 pmReykjavik Keflavik Intl
16h 01m
1 stop
DCA7:56 amWashington, D.C. Reagan-National
$624

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Reykjavik flight tickets
Air Canada
Jun 6
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Jun 13
KEF9:50 amReykjavik Keflavik Intl
16h 38m
1 stop
DCA10:28 pmWashington, D.C. Reagan-National
$800
Air Canada
Jun 5
DCA6:55 pmWashington, D.C. Reagan-National
9h 50m
1 stop
KEF8:45 amReykjavik Keflavik Intl
Jun 13
KEF9:50 amReykjavik Keflavik Intl
12h 23m
1 stop
DCA6:13 pmWashington, D.C. Reagan-National
$802
Air Canada
Jun 6
DCA4:20 pmWashington, D.C. Reagan-National
11h 35m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Jun 13
KEF9:50 amReykjavik Keflavik Intl
30h 11m
2 stops
DCA12:01 pmWashington, D.C. Reagan-National
$807

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Reykjavik 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 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Reykjavik 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 10/15

12:20 pm-6:05 am

1 stop13h 45m

Reykjavik Keflavik Intl

Thu 10/22

5:10 pm-7:56 am

1 stop18h 46m

$621

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 10/14

5:14 pm-8:10 am

1 stop10h 56m

Reykjavik Keflavik Intl

Tue 10/20

5:10 pm-7:56 am

1 stop18h 46m

$623

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 10/14

3:45 pm-8:10 am

1 stop12h 25m

Reykjavik Keflavik Intl

Sun 10/18

7:55 pm-7:56 am

1 stop16h 01m

$624

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 10/7

2:30 pm-6:05 am

1 stop11h 35m

Reykjavik Keflavik Intl

Mon 10/12

7:55 pm-7:56 am

1 stop16h 01m

$625
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

Mon 10/12

7:55 pm-7:56 am

1 stop16h 01m

$627

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 9/2

5:00 pm-6:05 am

1 stop9h 05m

Reykjavik Keflavik Intl

Thu 9/10

7:55 pm-10:02 am

1 stop18h 07m

$628

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 9/15

5:15 pm-6:05 am

1 stop8h 50m

Reykjavik Keflavik Intl

Tue 9/22

5:10 pm-7:56 am

1 stop18h 46m

$629

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/15

1:20 pm-6:05 am

1 stop12h 45m

Reykjavik Keflavik Intl

Mon 10/19

7:55 pm-10:02 am

1 stop18h 07m

$630

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/15

2:25 pm-6:05 am

1 stop11h 40m

Reykjavik Keflavik Intl

Thu 10/22

5:10 pm-7:56 am

1 stop18h 46m

$631

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 10/24

3:45 pm-6:05 am

1 stop10h 20m

Reykjavik Keflavik Intl

Wed 10/28

5:00 pm-8:05 am

1 stop19h 05m

$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

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?

Our data shows that Monday is the least expensive day to fly to Reykjavik. Tickets to fly out on this day can be as low as $568. Flights from Washington, D.C. Reagan-National Airport to Reykjavik on a Thursday will generally be more expensive and average around $597. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Reykjavik?

Flying to Reykjavik from Washington, D.C. Reagan-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $489 when looking at flights departing in the afternoon. Flights to Reykjavik are more costly in the evening, with an average ticket price of $587. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Reykjavik 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 (DCA to REK) 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

Fastest flight time

8h 18m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Reykjavik takes 8h 18m
There are no direct flights from Washington, D.C. Reagan-National Airport to Reykjavik. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Reykjavik.
Search flight deals

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

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

    The distance between Washington, D.C. Reagan-National and Reykjavik is about 2805.8 mi. Typically, this will take 8h 18m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Reykjavik.

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

    The travel and health documents required for your trip to Reykjavik can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Reykjavik?

Traveling to a place near Reykjavik?

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

Why use momondo?

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

Finding the right flight to Reykjavik from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

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

Flights from Washington, D.C. to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from Washington, D.C..

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

Price alerts on flights to Reykjavik from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik
Reykjavik Keflavik Intl Airport
Reykjavik Domestic Airport