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Cheap flights from Washington, D.C. to Longyearbyen from $578

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 4/24. 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 - 1:15 pm
IAD
-
LYR
34h 55m
2 stops
Scandinavian Airlines Logo
10:45 am - 4:50 pm
LYR
-
IAD
36h 05m
2 stops
$578Scandinavian Airlines
Fri, Apr 24 - Tue, Apr 28
Scandinavian Airlines Logo
8:20 pm - 1:15 pm
IAD
-
LYR
34h 55m
2 stops
Scandinavian Airlines Logo
2:55 pm - 12:05 pm
LYR
-
IAD
51h 10m
3 stops
$594Scandinavian Airlines
Fri, Apr 24 - Tue, Apr 28
Scandinavian Airlines Logo
8:20 pm - 10:00 am
IAD
-
LYR
31h 40m
2 stops
Scandinavian Airlines Logo
4:20 pm - 4:50 pm
LYR
-
IAD
30h 30m
2 stops
$734Scandinavian Airlines
Wed, Jul 1 - Wed, Jul 8
Scandinavian Airlines Logo
8:20 pm - 10:00 am
IAD
-
LYR
31h 40m
2 stops
Scandinavian Airlines Logo
1:30 pm - 4:50 pm
LYR
-
IAD
33h 20m
3 stops
$768Scandinavian Airlines
Wed, Jul 1 - Wed, Jul 8
Scandinavian Airlines Logo
8:20 pm - 6:55 pm
IAD
-
LYR
40h 35m
3 stops
Scandinavian Airlines Logo
1:30 pm - 4:50 pm
LYR
-
IAD
33h 20m
3 stops
$912Scandinavian Airlines
Wed, Jul 1 - Wed, Jul 8
Scandinavian Airlines Logo
7:59 pm - 11:50 am
IAD
-
LYR
33h 51m
2 stops
Scandinavian Airlines Logo
2:00 pm - 4:50 pm
LYR
-
IAD
32h 50m
2 stops
$925Scandinavian Airlines
Mon, Mar 30 - Sun, Apr 5
Scandinavian Airlines Logo
9:30 pm - 2:05 pm
IAD
-
LYR
35h 35m
2 stops
Scandinavian Airlines Logo
2:50 pm - 7:50 pm
LYR
-
IAD
58h 00m
3 stops
$977Scandinavian Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
11:55 pm - 2:05 pm
IAD
-
LYR
33h 10m
3 stops
Multiple Airlines Logo
2:50 pm - 4:50 pm
LYR
-
IAD
31h 00m
3 stops
$1,073Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
8:30 pm - 10:00 am
BWI
-
LYR
31h 30m
2 stops
Multiple Airlines Logo
4:20 pm - 7:25 pm
LYR
-
BWI
33h 05m
2 stops
$1,301Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Scandinavian Airlines Logo
8:30 pm - 11:25 am
IAD
-
LYR
32h 55m
2 stops
Scandinavian Airlines Logo
2:50 pm - 6:15 pm
LYR
-
IAD
32h 25m
3 stops
$1,332Scandinavian Airlines
Wed, Feb 25 - Tue, Mar 10

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

Our best Scandinavian Airlines deals on Washington, D.C. to Longyearbyen flight tickets
Scandinavian Airlines
Apr 24
IAD8:20 pmWashington, D.C. Dulles Intl
34h 55m
2 stops
LYR1:15 pmLongyearbyen Svalbard
Apr 28
LYR10:45 amLongyearbyen Svalbard
36h 05m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$578
Scandinavian Airlines
Apr 24
IAD8:20 pmWashington, D.C. Dulles Intl
34h 55m
2 stops
LYR1:15 pmLongyearbyen Svalbard
Apr 28
LYR2:55 pmLongyearbyen Svalbard
51h 10m
3 stops
IAD12:05 pmWashington, D.C. Dulles Intl
$594
Scandinavian Airlines
Jul 1
IAD8:20 pmWashington, D.C. Dulles Intl
31h 40m
2 stops
LYR10:00 amLongyearbyen Svalbard
Jul 8
LYR4:20 pmLongyearbyen Svalbard
30h 30m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$734

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 February 3, 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

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Fri 4/24

8:20 pm-1:15 pm

2 stops34h 55m

Longyearbyen Svalbard

Tue 4/28

10:45 am-4:50 pm

2 stops36h 05m

$578

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Fri 4/24

8:20 pm-1:15 pm

2 stops34h 55m

Longyearbyen Svalbard

Tue 4/28

2:55 pm-12:05 pm

3 stops51h 10m

$594

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

Wed 7/8

4:20 pm-4:50 pm

2 stops30h 30m

$734

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

Wed 7/8

1:30 pm-4:50 pm

3 stops33h 20m

$768

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 7/1

8:20 pm-6:55 pm

3 stops40h 35m

Longyearbyen Svalbard

Wed 7/8

1:30 pm-4:50 pm

3 stops33h 20m

$912

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Mon 3/30

7:59 pm-11:50 am

2 stops33h 51m

Longyearbyen Svalbard

Sun 4/5

2:00 pm-4:50 pm

2 stops32h 50m

$925

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Thu 3/19

9:30 pm-2:05 pm

2 stops35h 35m

Longyearbyen Svalbard

Thu 3/26

2:50 pm-7:50 pm

3 stops58h 00m

$977

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Thu 3/19

11:55 pm-2:05 pm

3 stops33h 10m

Longyearbyen Svalbard

Thu 3/26

2:50 pm-4:50 pm

3 stops31h 00m

$1,073

BaltimoreLongyearbyen

BWI - LYR

BWILYR

Baltimore/Washington

Wed 7/1

8:30 pm-10:00 am

2 stops31h 30m

Longyearbyen Svalbard

Wed 7/8

4:20 pm-7:25 pm

2 stops33h 05m

$1,301

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 2/25

8:30 pm-11:25 am

2 stops32h 55m

Longyearbyen Svalbard

Tue 3/10

2:50 pm-6:15 pm

3 stops32h 25m

$1,332

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 30h 30m on average. Another popular route from Washington, D.C. to Longyearbyen is flying from Washington, D.C. to Longyearbyen, which will take roughly 31h 40m. 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

30h 30m

Direct flights

None
The fastest flight from Washington, D.C. to Longyearbyen takes 30h 30m
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 30h 30m 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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