Cheap flights from Iceland to Washington, D.C. from $335

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 9/18. 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 Iceland to Washington, D.C.

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

Air Canada Logo
9:30 am - 9:51 pmKEF-DCA
16h 21m1 stop
Air Canada Logo
12:55 pm - 8:10 amDCA-KEF
15h 15m2 stops
$592Air Canada
Find Deal
Fri, Sep 5 - Sat, Sep 13
Air Canada Logo
9:30 am - 6:04 pmKEF-DCA
12h 34m2 stops
Air Canada Logo
12:55 pm - 8:10 amDCA-KEF
15h 15m2 stops
$594Air Canada
Find Deal
Fri, Sep 5 - Sat, Sep 13
Air Canada Logo
9:30 am - 9:51 pmKEF-DCA
16h 21m1 stop
Air Canada Logo
4:35 pm - 8:10 amDCA-KEF
11h 35m1 stop
$597Air Canada
Find Deal
Fri, Sep 5 - Sat, Sep 13
United Airlines Logo
9:30 am - 9:51 pmKEF-DCA
16h 21m1 stop
United Airlines Logo
4:35 pm - 8:10 amDCA-KEF
11h 35m1 stop
$634United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 13
United Airlines Logo
9:30 am - 9:51 pmKEF-DCA
16h 21m1 stop
United Airlines Logo
4:35 pm - 8:10 amDCA-KEF
11h 35m1 stop
$636United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 13
KLM Logo
11:25 am - 11:04 pmKEF-DCA
15h 39m1 stop
KLM Logo
5:22 pm - 6:20 amDCA-KEF
8h 58m1 stop
$663KLM
Find Deal
Thu, Oct 9 - Sat, Oct 18
Virgin Atlantic Logo
11:25 am - 5:57 pmKEF-DCA
10h 32m1 stop
Virgin Atlantic Logo
5:00 pm - 9:30 amDCA-KEF
12h 30m1 stop
$672Virgin Atlantic
Find Deal
Fri, Sep 12 - Sun, Sep 14
Virgin Atlantic Logo
11:25 am - 11:42 pmKEF-DCA
16h 17m2 stops
Virgin Atlantic Logo
11:10 am - 9:30 amDCA-KEF
18h 20m1 stop
$677Virgin Atlantic
Find Deal
Fri, Sep 12 - Sun, Sep 14
Icelandair Logo
8:10 pm - 8:09 amKEF-DCA
15h 59m1 stop
Icelandair Logo
2:59 pm - 6:05 amDCA-KEF
11h 06m1 stop
$704Icelandair
Find Deal
Mon, Oct 6 - Wed, Oct 15
Icelandair Logo
9:55 am - 5:00 pmKEF-DCA
11h 05m1 stop
Icelandair Logo
6:59 pm - 8:45 amDCA-KEF
9h 46m1 stop
$747Icelandair
Find Deal
Thu, Sep 4 - Mon, Sep 8

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

Our best Virgin Atlantic deals on Iceland to Washington, D.C. Reagan-National Airport flight tickets
Virgin Atlantic
Sep 12
KEF11:25 amReykjavik Keflavik Intl
10h 32m
1 stop
DCA5:57 pmWashington, D.C. Reagan-National
Sep 14
DCA5:00 pmWashington, D.C. Reagan-National
12h 30m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Virgin Atlantic
Sep 12
KEF11:25 amReykjavik Keflavik Intl
16h 17m
2 stops
DCA11:42 pmWashington, D.C. Reagan-National
Sep 14
DCA11:10 amWashington, D.C. Reagan-National
18h 20m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Virgin Atlantic
Sep 4
KEF11:25 amReykjavik Keflavik Intl
10h 49m
1 stop
DCA6:14 pmWashington, D.C. Reagan-National
Sep 8
DCA12:29 pmWashington, D.C. Reagan-National
17h 01m
2 stops
KEF9:30 amReykjavik Keflavik Intl

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

Our best Air France deals on Iceland to Washington, D.C. Reagan-National Airport flight tickets
Air France
Sep 5
KEF11:25 amReykjavik Keflavik Intl
15h 33m
2 stops
DCA10:58 pmWashington, D.C. Reagan-National
Sep 13
DCA4:05 pmWashington, D.C. Reagan-National
13h 25m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Air France
Sep 5
KEF11:25 amReykjavik Keflavik Intl
10h 49m
1 stop
DCA6:14 pmWashington, D.C. Reagan-National
Sep 13
DCA4:05 pmWashington, D.C. Reagan-National
13h 25m
2 stops
KEF9:30 amReykjavik Keflavik Intl

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 August 21, 2025.
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

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/5

9:30 am-9:51 pm

1 stop16h 21m

Washington, D.C. Reagan-National

Sat 9/13

12:55 pm-8:10 am

2 stops15h 15m

$592

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/5

9:30 am-6:04 pm

2 stops12h 34m

Washington, D.C. Reagan-National

Sat 9/13

12:55 pm-8:10 am

2 stops15h 15m

$594

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/5

9:30 am-9:51 pm

1 stop16h 21m

Washington, D.C. Reagan-National

Sat 9/13

4:35 pm-8:10 am

1 stop11h 35m

$597

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/5

9:30 am-9:51 pm

1 stop16h 21m

Washington, D.C. Reagan-National

Sat 9/13

4:35 pm-8:10 am

1 stop11h 35m

$634

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/5

9:30 am-9:51 pm

1 stop16h 21m

Washington, D.C. Reagan-National

Sat 9/13

4:35 pm-8:10 am

1 stop11h 35m

$636

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Thu 10/9

11:25 am-11:04 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Sat 10/18

5:22 pm-6:20 am

1 stop8h 58m

$663

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/12

11:25 am-5:57 pm

1 stop10h 32m

Washington, D.C. Reagan-National

Sun 9/14

5:00 pm-9:30 am

1 stop12h 30m

$672

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 9/12

11:25 am-11:42 pm

2 stops16h 17m

Washington, D.C. Reagan-National

Sun 9/14

11:10 am-9:30 am

1 stop18h 20m

$677

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Mon 10/6

8:10 pm-8:09 am

1 stop15h 59m

Washington, D.C. Reagan-National

Wed 10/15

2:59 pm-6:05 am

1 stop11h 06m

$704

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Thu 9/4

9:55 am-5:00 pm

1 stop11h 05m

Washington, D.C. Reagan-National

Mon 9/8

6:59 pm-8:45 am

1 stop9h 46m

$747

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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?

WestJet, Icelandair, and Finnair 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

Direct flights

None
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.
  • 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
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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.

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Tue 8/26
Tue 9/2

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