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

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
ש', אפר' 11 - ש', אפר' 18
KLM Logo
5:05 pm - 9:30 am
DCA
-
KEF
12h 25m
1 stop
KLM Logo
11:25 am - 8:30 pm
KEF
-
DCA
13h 05m
2 stops
$544KLM
ש', אפר' 11 - ש', אפר' 18
Delta Logo
11:00 am - 9:30 am
DCA
-
KEF
18h 30m
1 stop
Delta Logo
11:25 am - 6:11 pm
KEF
-
DCA
10h 46m
1 stop
$554Delta
ה', אפר' 30 - ו', מאי 8
KLM Logo
11:00 am - 9:30 am
DCA
-
KEF
18h 30m
1 stop
KLM Logo
11:25 am - 5:30 pm
KEF
-
DCA
10h 05m
1 stop
$555KLM
ה', אפר' 30 - ג', מאי 5
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
ה', אפר' 30 - ג', מאי 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
ו', מאי 8 - ו', מאי 15
Delta Logo
7:30 pm - 9:30 am
DCA
-
KEF
10h 00m
1 stop
Delta Logo
11:25 am - 6:34 pm
KEF
-
DCA
11h 09m
1 stop
$585Delta
א', מאי 10 - ו', מאי 29
Delta Logo
3:10 pm - 7:40 am
DCA
-
KEF
12h 30m
1 stop
Delta Logo
9:30 am - 10:51 pm
KEF
-
DCA
17h 21m
2 stops
$589Delta
ו', מאי 8 - ה', מאי 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
ד', פב​​​​​​​' 25 - ב', מרץ 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
ב', מאי 18 - ד', יוני 3

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
Apr 11
DCA5:05 pmWashington, D.C. Reagan-National
12h 25m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 18
KEF11:25 amReykjavik Keflavik Intl
10h 05m
1 stop
DCA5:30 pmWashington, D.C. Reagan-National
$539
KLM
Apr 11
DCA5:05 pmWashington, D.C. Reagan-National
12h 25m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 18
KEF11:25 amReykjavik Keflavik Intl
13h 05m
2 stops
DCA8:30 pmWashington, D.C. Reagan-National
$544
KLM
Apr 30
DCA5:00 pmWashington, D.C. Reagan-National
12h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
May 4
KEF11:25 amReykjavik Keflavik Intl
15h 18m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
$554

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Iceland 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

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 ינואר 30, 2026.
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

ש' 4/11

5:05 pm-9:30 am

1 stop12h 25m

Reykjavik Keflavik Intl

ש' 4/18

11:25 am-5:30 pm

1 stop10h 05m

$539

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ש' 4/11

5:05 pm-9:30 am

1 stop12h 25m

Reykjavik Keflavik Intl

ש' 4/18

11:25 am-8:30 pm

2 stops13h 05m

$544

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ה' 4/30

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

ו' 5/8

11:25 am-6:11 pm

1 stop10h 46m

$554

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ה' 4/30

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

ג' 5/5

11:25 am-5:30 pm

1 stop10h 05m

$555

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ה' 4/30

2:34 pm-9:30 am

2 stops14h 56m

Reykjavik Keflavik Intl

ג' 5/5

11:25 am-10:43 pm

1 stop15h 18m

$559

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ו' 5/8

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

ו' 5/15

11:25 am-6:11 pm

1 stop10h 46m

$584

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

א' 5/10

7:30 pm-9:30 am

1 stop10h 00m

Reykjavik Keflavik Intl

ו' 5/29

11:25 am-6:34 pm

1 stop11h 09m

$585

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ו' 5/8

3:10 pm-7:40 am

1 stop12h 30m

Reykjavik Keflavik Intl

ה' 5/14

9:30 am-10:51 pm

2 stops17h 21m

$589

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ד' 2/25

11:06 am-10:45 am

2 stops18h 39m

Reykjavik Keflavik Intl

ב' 3/2

3:40 pm-10:12 pm

2 stops35h 32m

$594

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

ב' 5/18

7:30 am-8:30 am

1 stop21h 00m

Reykjavik Keflavik Intl

ד' 6/3

9:15 am-10:19 am

1 stop29h 04m

$595

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 airline that flies from Washington, D.C. Reagan-National to Iceland?

Scandinavian Airlines and KLM are the most popular carriers operating from Washington, D.C. Reagan-National to Iceland

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

Fastest flight time

8h 50m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Iceland takes 8h 50m
There are no direct flights from Washington, D.C. Reagan-National Airport to Iceland. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Iceland.
Search flight deals

  • 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 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.

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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