Cheap flights from Iceland to Washington, D.C. from $437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to Washington, D.C. departing on 7/14. 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 Iceland to Washington, D.C.

Recent round-trip flight deals from Iceland to Washington, D.C.

Enter your travel dates to find the best prices.
Icelandair Logo
7:55 pm - 10:10 am
KEF
-
DCA
18h 15m
1 stop
Icelandair Logo
5:00 pm - 6:05 am
DCA
-
KEF
9h 05m
1 stop
$748Icelandair
Wed, Jul 15 - Tue, Jul 21
United Airlines Logo
12:00 pm - 9:59 am
KEF
-
DCA
25h 59m
1 stop
United Airlines Logo
5:55 pm - 7:00 am
DCA
-
KEF
9h 05m
1 stop
$754United Airlines
Sun, Jun 28 - Sat, Jul 25
United Airlines Logo
12:00 pm - 9:10 pm
KEF
-
DCA
13h 10m
1 stop
United Airlines Logo
7:10 pm - 8:50 am
DCA
-
KEF
9h 40m
1 stop
$755United Airlines
Wed, Jul 15 - Wed, Jul 22
Air Canada Logo
10:00 am - 6:12 pm
KEF
-
DCA
12h 12m
1 stop
Air Canada Logo
12:40 pm - 7:55 am
DCA
-
KEF
15h 15m
2 stops
$759Air Canada
Sun, Jun 28 - Thu, Jul 23
Air Canada Logo
9:50 am - 9:48 pm
KEF
-
DCA
15h 58m
2 stops
Air Canada Logo
12:40 pm - 7:55 am
DCA
-
KEF
15h 15m
2 stops
$763Air Canada
Wed, Jul 15 - Wed, Jul 22
Air Canada Logo
10:00 am - 12:00 pm
KEF
-
DCA
30h 00m
2 stops
Air Canada Logo
12:40 pm - 8:45 am
DCA
-
KEF
40h 05m
2 stops
$764Air Canada
Sun, Jun 28 - Sat, Jul 25
Air Canada Logo
10:00 am - 6:12 pm
KEF
-
DCA
12h 12m
1 stop
Air Canada Logo
8:40 pm - 7:55 am
DCA
-
KEF
31h 15m
2 stops
$767Air Canada
Sun, Jun 28 - Tue, Jul 21
Air Canada Logo
9:15 am - 3:38 pm
KEF
-
DCA
10h 23m
1 stop
Air Canada Logo
4:20 pm - 7:55 am
DCA
-
KEF
11h 35m
1 stop
$778Air Canada
Fri, Jul 17 - Sun, Jul 26
United Airlines Logo
12:00 pm - 8:09 pm
KEF
-
DCA
12h 09m
1 stop
United Airlines Logo
10:30 am - 10:00 am
DCA
-
KEF
18h 30m
1 stop
$783United Airlines
Sun, Jun 28 - Sun, Nov 1
Air Canada Logo
9:50 am - 7:57 pm
KEF
-
DCA
14h 07m
1 stop
Air Canada Logo
6:55 pm - 7:55 am
DCA
-
KEF
33h 00m
2 stops
$791Air Canada
Wed, Jul 15 - Tue, Jul 21

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

Our best Icelandair deals on Iceland to Washington, D.C. Reagan-National Airport flight tickets
Icelandair
Jul 15
KEF7:55 pmReykjavik Keflavik Intl
18h 15m
1 stop
DCA10:10 amWashington, D.C. Reagan-National
Jul 21
DCA5:00 pmWashington, D.C. Reagan-National
9h 05m
1 stop
KEF6:05 amReykjavik Keflavik Intl
$748
Icelandair
Jun 25
KEF5:00 pmReykjavik Keflavik Intl
9h 59m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jul 4
DCA8:50 amWashington, D.C. Reagan-National
19h 20m
1 stop
KEF8:10 amReykjavik Keflavik Intl
$798
Icelandair
Jun 25
KEF5:00 pmReykjavik Keflavik Intl
9h 59m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jul 4
DCA8:50 amWashington, D.C. Reagan-National
19h 20m
1 stop
KEF8:10 amReykjavik Keflavik Intl
$801

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

Our best Air Canada deals on Iceland to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Jun 28
KEF10:00 amReykjavik Keflavik Intl
12h 12m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
Jul 23
DCA12:40 pmWashington, D.C. Reagan-National
15h 15m
2 stops
KEF7:55 amReykjavik Keflavik Intl
$759
Air Canada
Jul 15
KEF9:50 amReykjavik Keflavik Intl
15h 58m
2 stops
DCA9:48 pmWashington, D.C. Reagan-National
Jul 22
DCA12:40 pmWashington, D.C. Reagan-National
15h 15m
2 stops
KEF7:55 amReykjavik Keflavik Intl
$763
Air Canada
Jun 28
KEF10:00 amReykjavik Keflavik Intl
30h 00m
2 stops
DCA12:00 pmWashington, D.C. Reagan-National
Jul 25
DCA12:40 pmWashington, D.C. Reagan-National
40h 05m
2 stops
KEF8:45 amReykjavik Keflavik Intl
$764

momondo Fare Finder

 
Customize your flight search to find flights from Iceland to Washington, D.C. Reagan-National 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 June 19, 2026.
Use the filters below to find and compare flights from Iceland to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Wed 7/15

7:55 pm-10:10 am

1 stop18h 15m

Washington, D.C. Reagan-National

Tue 7/21

5:00 pm-6:05 am

1 stop9h 05m

$748

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Sun 6/28

12:00 pm-9:59 am

1 stop25h 59m

Washington, D.C. Reagan-National

Sat 7/25

5:55 pm-7:00 am

1 stop9h 05m

$754

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Wed 7/15

12:00 pm-9:10 pm

1 stop13h 10m

Washington, D.C. Reagan-National

Wed 7/22

7:10 pm-8:50 am

1 stop9h 40m

$755

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Sun 6/28

10:00 am-6:12 pm

1 stop12h 12m

Washington, D.C. Reagan-National

Thu 7/23

12:40 pm-7:55 am

2 stops15h 15m

$759

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Wed 7/15

9:50 am-9:48 pm

2 stops15h 58m

Washington, D.C. Reagan-National

Wed 7/22

12:40 pm-7:55 am

2 stops15h 15m

$763

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Sun 6/28

10:00 am-12:00 pm

2 stops30h 00m

Washington, D.C. Reagan-National

Sat 7/25

12:40 pm-8:45 am

2 stops40h 05m

$764

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Sun 6/28

10:00 am-6:12 pm

1 stop12h 12m

Washington, D.C. Reagan-National

Tue 7/21

8:40 pm-7:55 am

2 stops31h 15m

$767
Quickest round-trip

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 7/17

9:15 am-3:38 pm

1 stop10h 23m

Washington, D.C. Reagan-National

Sun 7/26

4:20 pm-7:55 am

1 stop11h 35m

$778

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Sun 6/28

12:00 pm-8:09 pm

1 stop12h 09m

Washington, D.C. Reagan-National

Sun 11/1

10:30 am-10:00 am

1 stop18h 30m

$783

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Wed 7/15

9:50 am-7:57 pm

1 stop14h 07m

Washington, D.C. Reagan-National

Tue 7/21

6:55 pm-7:55 am

2 stops33h 00m

$791

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 Washington, D.C. from

How to get the cheapest flight ticket from Iceland to Washington, D.C. Reagan-National 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 airline that flies from Iceland to Washington, D.C. Reagan-National?

Finnair and WestJet are the most popular carriers operating from Iceland to Washington, D.C. Reagan-National

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

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

Fastest flight time

9h 59m

Direct flights

None
The fastest flight from Iceland to Washington, D.C. Reagan-National Airport takes 9h 59m
There are no direct flights from Iceland to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Iceland to Washington, D.C. Reagan-National Airport.

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

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

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Iceland to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

All flight searches from Iceland to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Iceland and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Iceland and alert you when they change.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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1 adult
Sun 7/19
Sun 7/26

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