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Cheap flights from Washington, D.C. to Longyearbyen from $466

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 10/12. 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 Washington, D.C. to Longyearbyen

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
12:35 pm - 5:00 pm
LYR
-
IAD
34h 25m
2 stops
$466Scandinavian Airlines
Mon, Oct 12 - Thu, Oct 15
Scandinavian Airlines Logo
8:20 pm - 11:50 am
IAD
-
LYR
33h 30m
2 stops
Scandinavian Airlines Logo
12:35 pm - 5:00 pm
LYR
-
IAD
34h 25m
2 stops
$480Scandinavian Airlines
Mon, Oct 12 - Thu, Oct 15
Scandinavian Airlines Logo
12:30 pm - 11:50 am
IAD
-
LYR
17h 20m
2 stops
Scandinavian Airlines Logo
2:55 pm - 6:15 pm
LYR
-
IAD
56h 20m
3 stops
$502Scandinavian Airlines
Tue, Oct 20 - Tue, Oct 27
Scandinavian Airlines Logo
8:20 pm - 11:50 am
IAD
-
LYR
33h 30m
3 stops
Scandinavian Airlines Logo
12:35 pm - 5:00 pm
LYR
-
IAD
34h 25m
2 stops
$525Scandinavian Airlines
Wed, Oct 7 - Wed, Oct 14
Scandinavian Airlines Logo
8:20 pm - 11:50 am
IAD
-
LYR
33h 30m
2 stops
Scandinavian Airlines Logo
12:35 pm - 5:00 pm
LYR
-
IAD
34h 25m
2 stops
$526Scandinavian Airlines
Wed, Sep 16 - Wed, Sep 23
Scandinavian Airlines Logo
8:20 pm - 2:10 pm
IAD
-
LYR
35h 50m
2 stops
Scandinavian Airlines Logo
12:35 pm - 5:00 pm
LYR
-
IAD
34h 25m
2 stops
$540Scandinavian Airlines
Sun, Sep 13 - Wed, Sep 16
Scandinavian Airlines Logo
12:30 pm - 11:50 am
IAD
-
LYR
17h 20m
2 stops
Scandinavian Airlines Logo
2:55 pm - 6:15 pm
LYR
-
IAD
32h 20m
2 stops
$555Scandinavian Airlines
Tue, Oct 20 - Tue, Oct 27
Scandinavian Airlines Logo
8:20 pm - 11:50 am
IAD
-
LYR
33h 30m
2 stops
Scandinavian Airlines Logo
12:35 pm - 5:00 pm
LYR
-
IAD
34h 25m
2 stops
$574Scandinavian Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
11:20 pm - 11:50 am
BWI
-
LYR
54h 30m
2 stops
Multiple Airlines Logo
2:55 pm - 7:40 pm
LYR
-
BWI
33h 45m
3 stops
$1,005Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
8:30 pm - 2:10 pm
BWI
-
LYR
35h 40m
3 stops
Multiple Airlines Logo
10:45 am - 10:15 pm
LYR
-
BWI
17h 30m
3 stops
$1,071Multiple Airlines
Sun, Aug 23 - Sun, Aug 30

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

Our best Scandinavian Airlines deals on Washington, D.C. to Longyearbyen flight tickets
Scandinavian Airlines
Oct 12
IAD8:20 pmWashington, D.C. Dulles Intl
33h 30m
2 stops
LYR11:50 amLongyearbyen Svalbard
Oct 15
LYR12:35 pmLongyearbyen Svalbard
34h 25m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$466
Scandinavian Airlines
Oct 12
IAD8:20 pmWashington, D.C. Dulles Intl
33h 30m
2 stops
LYR11:50 amLongyearbyen Svalbard
Oct 15
LYR12:35 pmLongyearbyen Svalbard
34h 25m
2 stops
IAD5:00 pmWashington, D.C. Dulles Intl
$480
Scandinavian Airlines
Oct 20
IAD12:30 pmWashington, D.C. Dulles Intl
17h 20m
2 stops
LYR11:50 amLongyearbyen Svalbard
Oct 27
LYR2:55 pmLongyearbyen Svalbard
56h 20m
3 stops
IAD6:15 pmWashington, D.C. Dulles Intl
$502

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 July 25, 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 10/12

8:20 pm-11:50 am

2 stops33h 30m

Longyearbyen Svalbard

Thu 10/15

12:35 pm-5:00 pm

2 stops34h 25m

$466

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-11:50 am

2 stops33h 30m

Longyearbyen Svalbard

Thu 10/15

12:35 pm-5:00 pm

2 stops34h 25m

$480

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Tue 10/20

12:30 pm-11:50 am

2 stops17h 20m

Longyearbyen Svalbard

Tue 10/27

2:55 pm-6:15 pm

3 stops56h 20m

$502

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 10/7

8:20 pm-11:50 am

3 stops33h 30m

Longyearbyen Svalbard

Wed 10/14

12:35 pm-5:00 pm

2 stops34h 25m

$525

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 9/16

8:20 pm-11:50 am

2 stops33h 30m

Longyearbyen Svalbard

Wed 9/23

12:35 pm-5:00 pm

2 stops34h 25m

$526

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Sun 9/13

8:20 pm-2:10 pm

2 stops35h 50m

Longyearbyen Svalbard

Wed 9/16

12:35 pm-5:00 pm

2 stops34h 25m

$540
Quickest round-trip

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Tue 10/20

12:30 pm-11:50 am

2 stops17h 20m

Longyearbyen Svalbard

Tue 10/27

2:55 pm-6:15 pm

2 stops32h 20m

$555

Washington, D.C.Longyearbyen

IAD - LYR

IADLYR

Washington, D.C. Dulles Intl

Wed 9/9

8:20 pm-11:50 am

2 stops33h 30m

Longyearbyen Svalbard

Wed 9/16

12:35 pm-5:00 pm

2 stops34h 25m

$574

BaltimoreLongyearbyen

BWI - LYR

BWILYR

Baltimore/Washington

Tue 10/20

11:20 pm-11:50 am

2 stops54h 30m

Longyearbyen Svalbard

Tue 10/27

2:55 pm-7:40 pm

3 stops33h 45m

$1,005

BaltimoreLongyearbyen

BWI - LYR

BWILYR

Baltimore/Washington

Sun 8/23

8:30 pm-2:10 pm

3 stops35h 40m

Longyearbyen Svalbard

Sun 8/30

10:45 am-10:15 pm

3 stops17h 30m

$1,071

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 Washington, D.C. and flying into Longyearbyen (one of the most popular routes), then the duration is 31h 40m on average. Another popular route from Washington, D.C. to Longyearbyen is flying from Baltimore to Longyearbyen, which will take roughly 32h 50m. 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

31h 40m

Direct flights

None
The fastest flight from Washington, D.C. to Longyearbyen takes 31h 40m
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

Frequently asked questions about flying from Washington, D.C. to Longyearbyen

  • 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 31h 40m 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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