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Cheap flights from Washington, D.C. Reagan-National Airport to Iceland from $356

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 Iceland departing on 10/4. 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 Iceland

Cheap round-trip flights

Air Canada Logo
6:45 pm - 8:15 amDCA-KEF
9h 30m1 stop
Air Canada Logo
9:50 am - 8:59 amKEF-DCA
27h 09m1 stop
$525Air Canada
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Sun, Sep 7 - Tue, Sep 16
Air Canada Logo
6:45 pm - 8:15 amDCA-KEF
9h 30m1 stop
Air Canada Logo
9:50 am - 6:04 pmKEF-DCA
12h 14m1 stop
$533Air Canada
Find Deal
Sun, Sep 7 - Tue, Sep 16
United Airlines Logo
9:40 am - 8:10 amDCA-KEF
18h 30m1 stop
United Airlines Logo
9:30 am - 10:28 amKEF-DCA
28h 58m2 stops
$536United Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
United Airlines Logo
2:00 pm - 8:10 amDCA-KEF
14h 10m2 stops
United Airlines Logo
9:30 am - 2:16 pmKEF-DCA
32h 46m2 stops
$541United Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
Logo
7:00 am - 7:00 amDCA-KEF
20h 00m1 stop
Logo
9:50 am - 10:20 amKEF-DCA
28h 30m2 stops
$548
Find Deal
Tue, Sep 9 - Tue, Sep 16
KLM Logo
5:00 pm - 9:30 amDCA-KEF
12h 30m1 stop
KLM Logo
11:25 am - 11:41 pmKEF-DCA
16h 16m1 stop
$563KLM
Find Deal
Mon, Sep 22 - Wed, Oct 1
Delta Logo
4:00 pm - 9:30 amDCA-KEF
13h 30m2 stops
Delta Logo
11:25 am - 5:57 pmKEF-DCA
10h 32m1 stop
$568Delta
Find Deal
Mon, Sep 22 - Wed, Oct 1
Logo
6:00 am - 3:45 pmDCA-KEF
28h 45m2 stops
Logo
4:45 pm - 3:31 pmKEF-DCA
27h 46m2 stops
$582
Find Deal
Thu, Nov 6 - Sun, Nov 9
Delta Logo
3:40 pm - 6:20 amDCA-KEF
10h 40m2 stops
Delta Logo
11:25 am - 5:57 pmKEF-DCA
10h 32m1 stop
$628Delta
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Mon, Sep 8 - Mon, Sep 15
KLM Logo
5:00 pm - 9:30 amDCA-KEF
12h 30m1 stop
KLM Logo
11:25 am - 11:41 pmKEF-DCA
16h 16m1 stop
$636KLM
Find Deal
Thu, Sep 25 - Mon, Sep 29

KLM flights from Washington, D.C. Reagan-National Airport to Iceland

Our best KLM deals on Washington, D.C. Reagan-National Airport to Iceland flight tickets
KLM
Sep 22
DCA5:00 pmWashington, D.C. Reagan-National
12h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Oct 1
KEF11:25 amReykjavik Keflavik Intl
16h 16m
1 stop
DCA11:41 pmWashington, D.C. Reagan-National
$563
Find similar
KLM
Sep 25
DCA5:00 pmWashington, D.C. Reagan-National
12h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Sep 29
KEF11:25 amReykjavik Keflavik Intl
16h 16m
1 stop
DCA11:41 pmWashington, D.C. Reagan-National
$636
Find similar

Delta flights from Washington, D.C. Reagan-National Airport to Iceland

Our best Delta deals on Washington, D.C. Reagan-National Airport to Iceland flight tickets
Delta
Sep 22
DCA4:00 pmWashington, D.C. Reagan-National
13h 30m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Oct 1
KEF11:25 amReykjavik Keflavik Intl
10h 32m
1 stop
DCA5:57 pmWashington, D.C. Reagan-National
$568
Find similar
Delta
Aug 21
DCA1:40 pmWashington, D.C. Reagan-National
13h 20m
2 stops
KEF7:00 amReykjavik Keflavik Intl
Aug 25
KEF8:50 amReykjavik Keflavik Intl
13h 43m
2 stops
DCA6:33 pmWashington, D.C. Reagan-National
$615
Find similar
Delta
Sep 8
DCA3:40 pmWashington, D.C. Reagan-National
10h 40m
2 stops
KEF6:20 amReykjavik Keflavik Intl
Sep 15
KEF11:25 amReykjavik Keflavik Intl
10h 32m
1 stop
DCA5:57 pmWashington, D.C. Reagan-National
$628
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Iceland 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 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Iceland 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

Sun 9/7

6:45 pm-8:15 am

1 stop9h 30m

Reykjavik Keflavik Intl

Tue 9/16

9:50 am-8:59 am

1 stop27h 09m

$525

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 9/7

6:45 pm-8:15 am

1 stop9h 30m

Reykjavik Keflavik Intl

Tue 9/16

9:50 am-6:04 pm

1 stop12h 14m

$533

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/4

9:40 am-8:10 am

1 stop18h 30m

Reykjavik Keflavik Intl

Wed 9/10

9:30 am-10:28 am

2 stops28h 58m

$536

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/4

2:00 pm-8:10 am

2 stops14h 10m

Reykjavik Keflavik Intl

Wed 9/10

9:30 am-2:16 pm

2 stops32h 46m

$541

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 9/9

7:00 am-7:00 am

1 stop20h 00m

Reykjavik Keflavik Intl

Tue 9/16

9:50 am-10:20 am

2 stops28h 30m

$548

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 9/22

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 10/1

11:25 am-11:41 pm

1 stop16h 16m

$563

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 9/22

4:00 pm-9:30 am

2 stops13h 30m

Reykjavik Keflavik Intl

Wed 10/1

11:25 am-5:57 pm

1 stop10h 32m

$568

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 11/6

6:00 am-3:45 pm

2 stops28h 45m

Reykjavik Keflavik Intl

Sun 11/9

4:45 pm-3:31 pm

2 stops27h 46m

$582

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 9/8

3:40 pm-6:20 am

2 stops10h 40m

Reykjavik Keflavik Intl

Mon 9/15

11:25 am-5:57 pm

1 stop10h 32m

$628

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/25

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Mon 9/29

11:25 am-11:41 pm

1 stop16h 16m

$636

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 Iceland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Iceland

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 Iceland?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Iceland is on a Saturday when prices can be found for as low as $467. Flights from Washington, D.C. Reagan-National Airport to Iceland on a Tuesday will generally be more expensive and average around $760. 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 Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Iceland in the afternoon for as low as $497. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $730. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Washington, D.C. Reagan-National Airport to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Iceland

Best Price Found

$356

Fastest flight time

8h 20m

Direct flights

None

Airports in Iceland

1 airport
The best one-way flight to Iceland from Washington, D.C. Reagan-National Airport in the past 72 hours is $356. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Iceland found on momondo in the last 72 hours is $525.
The fastest flight from Washington, D.C. Reagan-National Airport to Iceland takes 8h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Iceland. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Reykjavik Keflavik Intl Airport.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Iceland?

    Prices for flights from Washington, D.C. Reagan-National Airport to Iceland refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Iceland?

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

    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 Iceland.

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

    The travel and health documents you'll need for your trip to Iceland 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 Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Iceland

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Iceland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $355Free CancellationRating
7.0
526 reviews
Search Icelandair flights

Why use momondo?

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

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 Iceland from Washington, D.C..

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

Yes. All flights to Iceland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. to Iceland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. to Iceland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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