What is the cheapest month to book a flight from State of Washington to Billund?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Billund (average of $564). Flying from State of Washington to Billund in June is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What are the most popular airlines that fly from State of Washington to Billund?

Before booking your flight from State of Washington to Billund check out the most popular airlines for this route: Delta, Icelandair or KLM.

What is the cheapest month to fly from State of Washington to Billund?

November is one of the best times of the year to fly to Billund from State of Washington. Prices for November average $866 per person but you can even find prices for as low as $576. The most expensive prices can be found in the month of July. Opting for a November flight can save you 51% on your journey compared to booking in July

What airport do you fly into for flights to Billund from Washington?

If you book a flight to Billund from Washington, you will be flying to Billund, which is the city’s only airport. Billund (BLL) is located 1.7 mi from the center of Billund.

Can I find deals for flights from Washington to Billund that include hotel bookings?

Yes. In addition to deals on Washington to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Billund?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Billund.

Can I find deals for business class flights from Washington to Billund?

Yes. Cheapflights offers flight deals from Washington to Billund by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$561+ Flights from Washington to Billund - Compare & Save Big

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Cheap flight deals from Washington to Billund

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$656 (Gotogate)
One-way from	$561 (Gotogate)
Popular in	July
Cheapest in	November
Average price	$709

Provider with most accurate pricing for Seattle/Tacoma Intl-Billund flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Billund flights.

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From Washington to Billund

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One-way flight from Washington to Billund

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Highest demand for flights based on searches. 11% potential increase in price ($108 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Washington to Billund

Cheapest flights from Washington to Billund
Explore the most affordable flight options available from Washington to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Wed 10/297:00 amSEA - BLL

2 stops22h 25mMultiple Airlines

Sat 11/86:30 amBLL - SEA

2 stops35h 46mMultiple Airlines

Deal found 4/25

$621

Wed 10/293:00 pmSEA - BLL

1 stop15h 00mAir France

Sat 11/86:30 amBLL - SEA

1 stop13h 50mAir France

Deal found 4/25

$628

Wed 10/2911:25 amSEA - BLL

2 stops18h 35mDelta

Sat 11/86:30 amBLL - SEA

1 stop13h 50mDelta

Deal found 4/25

$634

Wed 10/297:03 amSEA - BLL

3 stops22h 22mUnited Airlines

Sat 11/86:30 amBLL - SEA

2 stops21h 29mUnited Airlines

Deal found 4/25

$645

Sun 6/84:00 pmSEA - BLL

1 stop32h 25mScandinavian Airlines

Sun 6/153:25 pmBLL - SEA

1 stop31h 25mScandinavian Airlines

Deal found 4/25

$656

Tue 10/77:00 amSEA - BLL

2 stops20h 25mLufthansa

Sat 10/1810:45 amBLL - SEA

2 stops16h 51mLufthansa

Deal found 4/25

$673

Mon 6/92:05 pmSEA - BLL

2 stops23h 20mWestJet

Mon 6/166:45 amBLL - SEA

2 stops22h 43mWestJet

Deal found 4/25

$1,926

Best flights from Washington to Billund
Discover carefully curated flight deals from Washington to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Sun 6/84:00 pmSEA - BLL

1 stop32h 25mScandinavian Airlines

Sun 6/153:25 pmBLL - SEA

1 stop31h 25mScandinavian Airlines

Deal found 4/25

$656

Mon 5/262:10 pmSEA - BLL

1 stop18h 30mDelta

Mon 6/211:50 amBLL - SEA

1 stop32h 50mDelta

Deal found 4/25

$661

Tue 10/71:30 pmSEA - BLL

1 stop23h 55mMultiple Airlines

Sat 10/186:00 amBLL - SEA

1 stop14h 50mMultiple Airlines

Deal found 4/25

$672

Tue 10/77:00 amSEA - BLL

2 stops20h 25mLufthansa

Sat 10/1810:45 amBLL - SEA

2 stops16h 51mLufthansa

Deal found 4/25

$673

Mon 5/262:10 pmSEA - BLL

2 stops17h 15mAir France

Mon 6/26:00 amBLL - SEA

2 stops19h 08mAir France

Deal found 4/25

$977

Mon 6/92:05 pmSEA - BLL

2 stops23h 20mWestJet

Mon 6/166:45 amBLL - SEA

2 stops22h 43mWestJet

Deal found 4/25

$1,926

Last-minute flights from Washington to Billund
Discover last-minute flight deals from Washington to Billund. Data last updated April 25, 2025 and is based on user searches.

Mon 5/262:10 pmSEA - BLL

1 stop18h 30mDelta

Mon 6/211:50 amBLL - SEA

1 stop32h 50mDelta

Deal found 4/25

$661

Mon 5/262:10 pmSEA - BLL

2 stops17h 15mAir France

Mon 6/26:00 amBLL - SEA

2 stops19h 08mAir France

Deal found 4/25

$977

One-way flights from Washington to Billund
Search for one-way flight options from Washington to Billund. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Mon 6/97:15 pmSEA - BLL

2 stops33h 45mAir Canada

Deal found 4/25

$561

Mon 6/91:30 pmSEA - BLL

1 stop17h 55mAir France

Deal found 4/25

$603

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Sun 6/8

4:00 pm-9:25 am

1 stop32h 25m

Billund

Sun 6/15

3:25 pm-1:50 pm

1 stop31h 25m

$656

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 5/26

2:10 pm-5:40 pm

1 stop18h 30m

Billund

Mon 6/2

11:50 am-11:40 am

1 stop32h 50m

$661

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Tue 10/7

1:30 pm-10:25 pm

1 stop23h 55m

Billund

Sat 10/18

6:00 am-11:50 am

1 stop14h 50m

$672

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Tue 10/7

7:00 am-12:25 pm

2 stops20h 25m

Billund

Sat 10/18

10:45 am-6:36 pm

2 stops16h 51m

$673

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 5/26

2:10 pm-4:25 pm

2 stops17h 15m

Billund

Mon 6/2

6:00 am-4:08 pm

2 stops19h 08m

$977

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 6/9

2:05 pm-10:25 pm

2 stops23h 20m

Billund

Mon 6/16

6:45 am-8:28 pm

2 stops22h 43m

$1,926

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 6/9

7:15 pm-2:00 pm

2 stops33h 45m

$561

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 6/9

1:30 pm-4:25 pm

1 stop17h 55m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Best time to book a flight from Washington to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Billund

What is the cheapest time of day to fly from WA to BLL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Billund as you normally would.

Reviews of airlines servicing Billund

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,444 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,345 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet

7.2

Good

2,818 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,207 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Billund from Washington?
If you book a flight to Billund from Washington, you will be flying to Billund, which is the city’s only airport. Billund (BLL) is located 1.7 mi from the center of Billund.
Can I find deals for flights from Washington to Billund that include hotel bookings?
Yes. In addition to deals on Washington to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Billund?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Billund.
Can I find deals for business class flights from Washington to Billund?
Yes. Cheapflights offers flight deals from Washington to Billund by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from State of Washington to Billund?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Billund (average of $564). Flying from State of Washington to Billund in June is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Washington to Billund

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$562	Average$674	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$587	Average$870	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$592	Average$1,010	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$728	Average$868	FlexibilityNo cancel fee	On-time76%

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$561+ Cheap flights from Washington to Billund (BLL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Billund with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Billund

Keep the following information in mind while searching for Washington to Billund flight deals. Data was last updated April 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Billund

Cheapest flights from Washington to BillundExplore the most affordable flight options available from Washington to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Explore the most affordable flight options available from Washington to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Billund that are best for you.

Best time to book a flight from Washington to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Billund

What is the cheapest time of day to fly from WA to BLL?

Find hourly flight availability from Washington to Billund. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Reviews of airlines servicing Billund

Related info for your journey

Find useful and relevant information for your journey from Washington to Billund. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Billund from Washington?

Can I find deals for flights from Washington to Billund that include hotel bookings?

How can I find direct flights from Washington to Billund?

Can I find deals for business class flights from Washington to Billund?

What is the cheapest month to book a flight from State of Washington to Billund?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Billund

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Washington to Billund

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Travel Smart

Cheapest flights from Washington to Billund
Explore the most affordable flight options available from Washington to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.