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Cheap flights from Washington, D.C. to Longyearbyen from $569

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Longyearbyen departing on 4/27. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 pm - 11:50 am
IAD
-
LYR
33h 30m
2 stops
Scandinavian Airlines Logo
7:15 pm - 5:00 pm
LYR
-
IAD
51h 45m
2 stops
$569Scandinavian Airlines
Mon, Apr 27 - Thu, Apr 30
Scandinavian Airlines Logo
12:45 pm - 2:10 pm
IAD
-
LYR
19h 25m
2 stops
Scandinavian Airlines Logo
7:15 pm - 5:00 pm
LYR
-
IAD
27h 45m
3 stops
$602Scandinavian Airlines
Mon, Apr 27 - Thu, Apr 30
Scandinavian Airlines Logo
8:20 pm - 10:00 am
IAD
-
LYR
55h 40m
2 stops
Scandinavian Airlines Logo
8:00 pm - 5:00 pm
LYR
-
IAD
51h 00m
2 stops
$1,084Scandinavian Airlines
Sat, Jun 6 - Sat, Jun 13
Scandinavian Airlines Logo
8:20 pm - 10:00 am
IAD
-
LYR
31h 40m
2 stops
Scandinavian Airlines Logo
8:00 pm - 5:00 pm
LYR
-
IAD
51h 00m
2 stops
$1,150Scandinavian Airlines
Wed, Jul 1 - Sat, Jul 11
Scandinavian Airlines Logo
8:20 pm - 3:35 pm
IAD
-
LYR
37h 15m
2 stops
Scandinavian Airlines Logo
7:35 pm - 5:00 pm
LYR
-
IAD
27h 25m
2 stops
$1,171Scandinavian Airlines
Mon, Jun 29 - Tue, Jul 7
Scandinavian Airlines Logo
8:20 pm - 10:00 am
IAD
-
LYR
31h 40m
3 stops
Scandinavian Airlines Logo
8:00 pm - 5:00 pm
LYR
-
IAD
27h 00m
2 stops
$1,210Scandinavian Airlines
Wed, Jul 1 - Sat, Jul 11
Scandinavian Airlines Logo
8:20 pm - 3:35 pm
IAD
-
LYR
37h 15m
3 stops
Scandinavian Airlines Logo
7:35 pm - 5:00 pm
LYR
-
IAD
27h 25m
2 stops
$1,266Scandinavian Airlines
Mon, Jun 29 - Tue, Jul 7
Scandinavian Airlines Logo
8:20 pm - 10:00 am
IAD
-
LYR
55h 40m
2 stops
Scandinavian Airlines Logo
2:55 pm - 5:00 pm
LYR
-
IAD
56h 05m
2 stops
$1,376Scandinavian Airlines
Sat, Jun 6 - Tue, Jun 9
Multiple Airlines Logo
8:30 pm - 10:00 am
BWI
-
LYR
31h 30m
2 stops
Multiple Airlines Logo
8:00 pm - 7:25 pm
LYR
-
BWI
53h 25m
2 stops
$1,634Multiple Airlines
Wed, Jul 1 - Sat, Jul 11
Multiple Airlines Logo
8:30 pm - 3:35 pm
BWI
-
LYR
37h 05m
2 stops
Multiple Airlines Logo
7:35 pm - 7:25 pm
LYR
-
BWI
29h 50m
2 stops
$1,635Multiple Airlines
Mon, Jun 29 - Tue, Jul 7

Scandinavian Airlines flights from Washington, D.C. to Longyearbyen

Our best Scandinavian Airlines deals on Washington, D.C. to Longyearbyen flight tickets
Scandinavian Airlines
Jul 1
IAD8:20 pmWashington, D.C. Dulles Intl
31h 40m
2 stops
LYR10:00 amLongyearbyen Svalbard
Jul 11
LYR8:00 pmLongyearbyen Svalbard
51h 00m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$1,150
Scandinavian Airlines
Jul 1
IAD8:20 pmWashington, D.C. Dulles Intl
31h 40m
2 stops
LYR10:00 amLongyearbyen Svalbard
Jul 11
LYR8:00 pmLongyearbyen Svalbard
51h 00m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$1,157
Scandinavian Airlines
Jun 29
IAD8:20 pmWashington, D.C. Dulles Intl
37h 15m
2 stops
LYR3:35 pmLongyearbyen Svalbard
Jul 7
LYR7:35 pmLongyearbyen Svalbard
27h 25m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$1,171

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Longyearbyen 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 March 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Longyearbyen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Mon 4/27

8:20 pm-11:50 am

2 stops33h 30m

Longyearbyen Svalbard

Thu 4/30

7:15 pm-5:00 pm

2 stops51h 45m

$569
Quickest round-trip

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Mon 4/27

12:45 pm-2:10 pm

2 stops19h 25m

Longyearbyen Svalbard

Thu 4/30

7:15 pm-5:00 pm

3 stops27h 45m

$602

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Sat 6/6

8:20 pm-10:00 am

2 stops55h 40m

Longyearbyen Svalbard

Sat 6/13

8:00 pm-5:00 pm

2 stops51h 00m

$1,084

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 7/1

8:20 pm-10:00 am

2 stops31h 40m

Longyearbyen Svalbard

Sat 7/11

8:00 pm-5:00 pm

2 stops51h 00m

$1,150

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Mon 6/29

8:20 pm-3:35 pm

2 stops37h 15m

Longyearbyen Svalbard

Tue 7/7

7:35 pm-5:00 pm

2 stops27h 25m

$1,171

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 7/1

8:20 pm-10:00 am

3 stops31h 40m

Longyearbyen Svalbard

Sat 7/11

8:00 pm-5:00 pm

2 stops27h 00m

$1,210

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Mon 6/29

8:20 pm-3:35 pm

3 stops37h 15m

Longyearbyen Svalbard

Tue 7/7

7:35 pm-5:00 pm

2 stops27h 25m

$1,266

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Sat 6/6

8:20 pm-10:00 am

2 stops55h 40m

Longyearbyen Svalbard

Tue 6/9

2:55 pm-5:00 pm

2 stops56h 05m

$1,376

BaltimoreLongyearbyen

BWI - LYR

BWILYR

Baltimore/Washington

Wed 7/1

8:30 pm-10:00 am

2 stops31h 30m

Longyearbyen Svalbard

Sat 7/11

8:00 pm-7:25 pm

2 stops53h 25m

$1,634

BaltimoreLongyearbyen

BWI - LYR

BWILYR

Baltimore/Washington

Mon 6/29

8:30 pm-3:35 pm

2 stops37h 05m

Longyearbyen Svalbard

Tue 7/7

7:35 pm-7:25 pm

2 stops29h 50m

$1,635

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Longyearbyen from

How to get the cheapest flight ticket from Washington, D.C. to Longyearbyen

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

How long does it take to fly to Longyearbyen?

Flight times from Washington, D.C. to Longyearbyen vary, but if you’re flying out of Baltimore and flying into Longyearbyen (one of the most popular routes), then the duration is 33h 20m on average. Another popular route from Washington, D.C. to Longyearbyen is flying from Washington, D.C. to Longyearbyen, which will take roughly 33h 30m. Keep in mind that layovers or delays could extend your travel time.

When to book flights from Washington, D.C. to Longyearbyen

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

Cheap Washington, D.C. to Longyearbyen (WAS to LYR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Longyearbyen

Fastest flight time

33h 20m

Direct flights

None
The fastest flight from Washington, D.C. to Longyearbyen takes 33h 20m
There are no direct flights from Washington, D.C. to Longyearbyen. There are no popular flight routes from Washington, D.C. to Longyearbyen.
Search flight deals

  • How far is Washington, D.C. to Longyearbyen Svalbard by plane?

    The distance between Washington, D.C. and Longyearbyen Svalbard is about 3631.7 mi. Typically, this will take 33h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. to Longyearbyen Svalbard Airport?

    Prices for flights from Washington, D.C. to Longyearbyen Svalbard Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. to Longyearbyen Svalbard 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 Washington, D.C. to Longyearbyen Svalbard Airport.

  • What documentation or ID do you need to fly to Longyearbyen Svalbard Airport?

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

  • What is the most popular airline from Washington, D.C. to Longyearbyen?

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Longyearbyen 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 Longyearbyen that suits you.

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

Yes. momondo enables you to select and highlight flights to Longyearbyen from Washington, D.C. with this policy.

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

Once all potential Washington, D.C. to Longyearbyen 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 Longyearbyen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Longyearbyen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Longyearbyen and let you know when they change.

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