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Cheap flights from Reykjavik Keflavik Intl Airport to Washington, D.C. from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Washington, D.C. departing on 2/4. 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 Reykjavik Keflavik Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:05 am - 3:35 pm
KEF
-
IAD
18h 30m
1 stop
Multiple Airlines Logo
7:00 pm - 12:25 am
IAD
-
KEF
25h 25m
1 stop
$769Multiple Airlines
jue., mar. 5 - jue., mar. 12
Scandinavian Airlines Logo
11:30 am - 7:50 pm
KEF
-
IAD
36h 20m
1 stop
Scandinavian Airlines Logo
9:30 pm - 10:45 am
IAD
-
KEF
33h 15m
1 stop
$779Scandinavian Airlines
vie., mar. 13 - lun., mar. 16
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
8:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$781Icelandair
sáb., mar. 14 - sáb., mar. 21
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
8:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$816Icelandair
sáb., mar. 14 - dom., mar. 15
Scandinavian Airlines Logo
11:30 am - 7:50 pm
KEF
-
IAD
36h 20m
1 stop
Scandinavian Airlines Logo
1:19 pm - 10:45 am
IAD
-
KEF
17h 26m
2 stops
$825Scandinavian Airlines
vie., mar. 13 - lun., mar. 16
Multiple Airlines Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Multiple Airlines Logo
9:30 pm - 11:20 pm
IAD
-
KEF
21h 50m
1 stop
$829Multiple Airlines
vie., mar. 6 - jue., mar. 12
Multiple Airlines Logo
2:05 am - 3:35 pm
KEF
-
IAD
18h 30m
1 stop
Multiple Airlines Logo
6:45 pm - 1:20 pm
IAD
-
KEF
38h 35m
2 stops
$841Multiple Airlines
jue., mar. 5 - jue., mar. 12
Scandinavian Airlines Logo
7:35 am - 7:50 pm
KEF
-
IAD
16h 15m
2 stops
Scandinavian Airlines Logo
9:30 pm - 4:50 pm
IAD
-
KEF
15h 20m
1 stop
$847Scandinavian Airlines
sáb., mar. 14 - lun., mar. 16
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
8:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$859Icelandair
sáb., mar. 14 - lun., mar. 16
Scandinavian Airlines Logo
7:35 am - 7:50 pm
KEF
-
IAD
40h 15m
2 stops
Scandinavian Airlines Logo
1:19 pm - 4:50 pm
IAD
-
KEF
23h 31m
2 stops
$886Scandinavian Airlines
vie., mar. 13 - lun., mar. 16

Icelandair flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
Mar 14
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 21
IAD8:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$781
Icelandair
Mar 14
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 15
IAD8:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$816
Icelandair
Mar 14
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 16
IAD8:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$859

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Mar 13
KEF11:30 amReykjavik Keflavik Intl
36h 20m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
Mar 16
IAD9:30 pmWashington, D.C. Dulles Intl
33h 15m
1 stop
KEF10:45 amReykjavik Keflavik Intl
$779
Scandinavian Airlines
Mar 13
KEF11:30 amReykjavik Keflavik Intl
36h 20m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
Mar 16
IAD1:19 pmWashington, D.C. Dulles Intl
17h 26m
2 stops
KEF10:45 amReykjavik Keflavik Intl
$825
Scandinavian Airlines
Mar 14
KEF7:35 amReykjavik Keflavik Intl
16h 15m
2 stops
IAD7:50 pmWashington, D.C. Dulles Intl
Mar 16
IAD9:30 pmWashington, D.C. Dulles Intl
15h 20m
1 stop
KEF4:50 pmReykjavik Keflavik Intl
$847

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl 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 enero 29, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

jue. 3/5

2:05 am-3:35 pm

1 stop18h 30m

Washington, D.C. Dulles Intl

jue. 3/12

7:00 pm-12:25 am

1 stop25h 25m

$769

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 3/13

11:30 am-7:50 pm

1 stop36h 20m

Washington, D.C. Dulles Intl

lun. 3/16

9:30 pm-10:45 am

1 stop33h 15m

$779

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 3/14

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

sáb. 3/21

8:40 pm-6:35 am

Nonstop5h 55m

$781

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 3/14

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

dom. 3/15

8:40 pm-6:35 am

Nonstop5h 55m

$816

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 3/13

11:30 am-7:50 pm

1 stop36h 20m

Washington, D.C. Dulles Intl

lun. 3/16

1:19 pm-10:45 am

2 stops17h 26m

$825

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 3/6

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

jue. 3/12

9:30 pm-11:20 pm

1 stop21h 50m

$829

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

jue. 3/5

2:05 am-3:35 pm

1 stop18h 30m

Washington, D.C. Dulles Intl

jue. 3/12

6:45 pm-1:20 pm

2 stops38h 35m

$841

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 3/14

7:35 am-7:50 pm

2 stops16h 15m

Washington, D.C. Dulles Intl

lun. 3/16

9:30 pm-4:50 pm

1 stop15h 20m

$847

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 3/14

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

lun. 3/16

8:40 pm-6:35 am

Nonstop5h 55m

$859

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 3/13

7:35 am-7:50 pm

2 stops40h 15m

Washington, D.C. Dulles Intl

lun. 3/16

1:19 pm-4:50 pm

2 stops23h 31m

$886

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 Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl 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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $588. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport for around $787.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Reykjavik Keflavik Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $592 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $721 on average. Flights to Washington, D.C. Dulles Intl Airport from Reykjavik Keflavik Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl flight route?

Fly from Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl for the best Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

When to book flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport (KEF to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport

Best Price Found

$461

Fastest flight time

6h 40m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Reykjavik Keflavik Intl Airport in the past 72 hours is $461. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,390.
The fastest flight from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport takes 6h 40m
Direct flights go from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl by plane?

    There are 2790.6 mi between Reykjavik Keflavik Intl and Washington, D.C. Dulles Intl. By plane, this route typically takes 6h 40m.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

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

  • What is the most popular plane model from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport?

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

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Why use momondo?

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

It is quick and easy to find Reykjavik to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Reykjavik to Washington, D.C. 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 Reykjavik to Washington, D.C.?

momondo helps you find the best flight between Reykjavik 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 Reykjavik to Washington, D.C. right now. Can momondo alert me if prices change?

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