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Billund

$539+ Cheap flights from Washington to Billund (BLL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$539
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$870
From Washington to Billund
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/164:00 pmSEA - BLL
1 stop22h 55mScandinavian Airlines
Wed 7/236:25 amBLL - SEA
1 stop16h 25mScandinavian Airlines
Deal found 6/11$539
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:50 pmSEA - BLL
1 stop16h 00mBritish Airways
Sat 11/81:05 pmBLL - SEA
2 stops20h 48mBritish Airways
Deal found 6/12$569
This Air France deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:00 pmSEA - BLL
1 stop15h 00mAir France
Sat 11/86:30 amBLL - SEA
1 stop13h 55mAir France
Deal found 6/12$571
This Justfly.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amSEA - BLL
2 stops19h 00mMultiple Airlines
Sat 11/86:45 amBLL - SEA
2 stops20h 41mMultiple Airlines
Deal found 6/10$581
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:30 amSEA - BLL
2 stops18h 30mAir Canada
Sat 11/86:45 amBLL - SEA
3 stops24h 21mAir Canada
Deal found 6/11$584
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:15 amSEA - BLL
2 stops19h 55mDelta
Sat 10/186:00 amBLL - SEA
1 stop14h 50mDelta
Deal found 6/12$589
This Lufthansa deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:20 pmSEA - BLL
1 stop18h 40mLufthansa
Sat 10/186:00 amBLL - SEA
2 stops23h 44mLufthansa
Deal found 6/11$624
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:36 pmPDX - BLL
2 stops16h 29mScandinavian Airlines
Sat 9/209:55 amBLL - PDX
2 stops19h 45mScandinavian Airlines
Deal found 6/11$747
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:00 amPDX - BLL
3 stops19h 05mAir Canada
Sat 9/206:00 amBLL - PDX
2 stops26h 01mAir Canada
Deal found 6/11$785
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:55 amPDX - BLL
2 stops27h 20mMultiple Airlines
Sat 9/206:00 amBLL - PDX
2 stops26h 01mMultiple Airlines
Deal found 6/11$801
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:46 pmPDX - BLL
2 stops14h 44mKLM
Sat 9/2011:55 amBLL - PDX
1 stop32h 05mKLM
Deal found 6/11$802
This Lufthansa deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:30 amPDX - BLL
2 stops16h 40mLufthansa
Sat 9/206:40 pmBLL - PDX
2 stops33h 06mLufthansa
Deal found 6/11$809

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Billund 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Washington to Billund that are best for you.

Fly from

Washington

Fly to

Billund

Route

Depart

Return

Price

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 7/16

4:00 pm-11:55 pm

1 stop22h 55m

Billund

Wed 7/23

6:25 am-1:50 pm

1 stop16h 25m

$539

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 10/29

7:50 pm-7:50 pm

1 stop16h 00m

Billund

Sat 11/8

1:05 pm-12:53 am

2 stops20h 48m

$569

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 10/29

3:00 pm-2:00 pm

1 stop15h 00m

Billund

Sat 11/8

6:30 am-11:25 am

1 stop13h 55m

$571

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 10/29

7:00 am-10:00 am

2 stops19h 00m

Billund

Sat 11/8

6:45 am-6:26 pm

2 stops20h 41m

$581

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 10/29

7:30 am-10:00 am

2 stops18h 30m

Billund

Sat 11/8

6:45 am-10:06 pm

3 stops24h 21m

$584

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Tue 10/7

6:15 am-11:10 am

2 stops19h 55m

Billund

Sat 10/18

6:00 am-11:50 am

1 stop14h 50m

$589

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Tue 10/7

2:20 pm-6:00 pm

1 stop18h 40m

Billund

Sat 10/18

6:00 am-8:44 pm

2 stops23h 44m

$624

PortlandBillund

PDX - BLL

PDXBLL

Portland

Wed 9/10

1:36 pm-3:05 pm

2 stops16h 29m

Billund

Sat 9/20

9:55 am-8:40 pm

2 stops19h 45m

$747

PortlandBillund

PDX - BLL

PDXBLL

Portland

Wed 9/10

10:00 am-2:05 pm

3 stops19h 05m

Billund

Sat 9/20

6:00 am-11:01 pm

2 stops26h 01m

$785

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 9/5

10:55 am-11:15 pm

2 stops27h 20m

Billund

Sat 9/20

6:00 am-11:01 pm

2 stops26h 01m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
2

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?

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 June 12, 2025.

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

Get insights into the airlines that provide service to Billund. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billund. Reviews last updated June 12, 2025.
To help decide which airline to fly from Washington to Billund, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    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 $1,060). 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

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Alternative routes for Washington to Billund

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Top 3 airlines flying from Washington to Billund

Discover the top 3 airlines that operate flights from Washington to Billund. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$562Average$674FlexibilityNo cancel feeOn-time76%
KLMCheapest$587Average$765FlexibilityNo cancel feeOn-time75%
DeltaCheapest$592Average$985FlexibilityNo cancel feeOn-timeN/A

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