$639 Cheap Flights from Washington (IAD) to Longyearbyen (LYR)

View $639 flight on Fri, Feb 6, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Longyearbyen (LYR-Svalbard)

Cheap Flights from Washington to Longyearbyen (IAD-LYR)

Prices were available within the past 7 days and start at $639 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Apr 1 - Sat, Apr 11
IAD
Washington
LYR
Longyearbyen
$423 Roundtrip, found 4 hours ago
$423
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Wed, Apr 1 from Washington to Longyearbyen, returning Sat, Apr 11, priced at $423 found 4 hours ago
Scandinavian Airlines
Sat, Apr 18 - Wed, Apr 29
IAD
Washington
LYR
Longyearbyen
$434 Roundtrip, found 4 days ago
$434
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, Apr 18 from Washington to Longyearbyen, returning Wed, Apr 29, priced at $434 found 4 days ago
Scandinavian Airlines
Tue, Apr 21 - Wed, May 6
IAD
Washington
LYR
Longyearbyen
$453 Roundtrip, found 4 days ago
$453
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Apr 21 from Washington to Longyearbyen, returning Wed, May 6, priced at $453 found 4 days ago
Scandinavian Airlines
Mon, Feb 23 - Sat, Mar 14
IAD
Washington
LYR
Longyearbyen
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Feb 23 from Washington to Longyearbyen, returning Sat, Mar 14, priced at $458 found 4 days ago
Scandinavian Airlines
Mon, Apr 20 - Sat, May 2
IAD
Washington
LYR
Longyearbyen
$464 Roundtrip, found 4 days ago
$464
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Apr 20 from Washington to Longyearbyen, returning Sat, May 2, priced at $464 found 4 days ago
Scandinavian Airlines
Sat, May 2 - Wed, May 20
IAD
Washington
LYR
Longyearbyen
$464 Roundtrip, found 4 days ago
$464
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, May 2 from Washington to Longyearbyen, returning Wed, May 20, priced at $464 found 4 days ago
Scandinavian Airlines
Wed, Apr 1 - Sat, Apr 11
IAD
Washington
LYR
Longyearbyen
$473 Roundtrip, found 4 hours ago
$473
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Wed, Apr 1 from Washington to Longyearbyen, returning Sat, Apr 11, priced at $473 found 4 hours ago
Scandinavian Airlines
Tue, Apr 28 - Tue, May 12
IAD
Washington
LYR
Longyearbyen
$483 Roundtrip, found 4 days ago
$483
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Apr 28 from Washington to Longyearbyen, returning Tue, May 12, priced at $483 found 4 days ago
Scandinavian Airlines
Thu, Apr 16 - Sun, Apr 26
IAD
Washington
LYR
Longyearbyen
$484 Roundtrip, found 4 days ago
$484
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Apr 16 from Washington to Longyearbyen, returning Sun, Apr 26, priced at $484 found 4 days ago
Scandinavian Airlines
Thu, Feb 19 - Wed, Mar 4
IAD
Washington
LYR
Longyearbyen
$488 Roundtrip, found 4 days ago
$488
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Feb 19 from Washington to Longyearbyen, returning Wed, Mar 4, priced at $488 found 4 days ago

Alternative airports near Longyearbyen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Svalbard LYR. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,009
LYR
Svalbard
CheapestClosest
Average driving time to city center4 min
Flights from $1,009

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR) cost?
Grab a cheap one-way flight from $639 or cheap return flight from $423 from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR)?
The cheapest month to fly from IAD to LYR is April, when there's less demand. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from IAD to LYR. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR)?
You'll have to hop on a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from IAD to LYR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR)?
Opt for a flight from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR) last-minute?
Booking your plane ticket from IAD to LYR right before your journey is generally more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an IAD to LYR flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAD to LYR flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Svalbard Airport (LYR)?
In most cases, you can cancel or modify your IAD to LYR flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Svalbard
Airlines serving
Scandinavian Airlines
Roundtrip price
$422
Distance
3634 mi

Book with confidence

Washington to Longyearbyen Flights

The cheapest times to fly from Washington to Longyearbyen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Longyearbyen are during the month of April. You can find some of the cheapest flights from Washington to Longyearbyen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Longyearbyen

Sunday is one of the best days to book for cheap flights from Washington to Longyearbyen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Longyearbyen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Longyearbyen in 2025. You can also book with separate airlines for your outbound and return journeys, from $639 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Longyearbyen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Longyearbyen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Longyearbyen Flights

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*Available to One Key members.