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$647+ Cheap flights from Billund (BLL) to Washington

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — SEA
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Billund to Washington

Keep the following information in mind while searching for Billund to Washington flight deals. Data was last updated abril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$647
(Finnair)

Popular in

July

Cheapest in

January

Average price

$584
Provider with most accurate pricing for Billund-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Billund-Seattle/Tacoma Intl flights.
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From Billund to Washington
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Highest demand for flights based on searches. 17% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 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 Billund to Washington

Cheapest flights from Billund to Washington
Explore the most affordable flight options available from Billund to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/87:25 amBLL - SEA
2 stops19h 55mMultiple Airlines
sáb. 9/137:15 amSEA - BLL
2 stops27h 55mMultiple Airlines
Deal found 4/29$647
This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/87:05 pmBLL - SEA
1 stop31h 10mTurkish Airlines
sáb. 9/137:10 pmSEA - BLL
1 stop38h 00mTurkish Airlines
Deal found 4/29$708
This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/86:00 amBLL - SEA
1 stop14h 55mLufthansa
sáb. 9/137:00 amSEA - BLL
2 stops20h 25mLufthansa
Deal found 4/29$755

Cheapflights Fare Finder

Customize your flight search to find flights from Billund to Washington 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 abril 29, 2025.
Use the filters below to find and compare flights from Billund to Washington that are best for you.

Fly from

Billund

Fly to

Washington

Route

Depart

Return

Price

BillundSeattle

BLL - SEA

BLLSEA

Billund

vie. 8/8

7:25 am-6:20 pm

2 stops19h 55m

Seattle/Tacoma Intl

sáb. 9/13

7:15 am-8:10 pm

2 stops27h 55m

$647

BillundSeattle

BLL - SEA

BLLSEA

Billund

vie. 8/8

7:05 pm-5:15 pm

1 stop31h 10m

Seattle/Tacoma Intl

sáb. 9/13

7:10 pm-6:10 pm

1 stop38h 00m

$708

BillundSeattle

BLL - SEA

BLLSEA

Billund

vie. 8/8

6:00 am-11:55 am

1 stop14h 55m

Seattle/Tacoma Intl

sáb. 9/13

7:00 am-12:25 pm

2 stops20h 25m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Billund to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Billund 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 Billund to Washington

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

Currently, January is the cheapest month in which you can book a flight from Billund to State of Washington (average of $238). Flying from Billund to State of Washington in July is currently the most expensive (average of $405). 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 is the cheapest time of day to fly from BLL to WA?

Find hourly flight availability from Billund to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

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

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated abril 29, 2025.
Turkish Airlines
7.3
Good
3,788 reviews

Comfort

7.3

Food

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,788 reviews
Turkish Airlines
7.3
Good
3,788 reviews

Comfort

7.3

Food

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Lufthansa
6.7
Okay
7,042 reviews
Turkish Airlines
7.3
Good
3,788 reviews

Comfort

7.3

Food

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Overall

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

Find useful and relevant information for your journey from Billund to Washington. 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 from for flights from Billund to Washington?

    Billund (BLL) is the airport you will fly out of if you book a flight from Billund to Washington. It is only a 1.7 mi journey to Billund (BLL) from Billund’s city center.

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

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

  • How can I find direct flights from Billund to Washington?

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

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

    Yes. Cheapflights offers flight deals from Billund to Washington 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 Billund to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Billund to State of Washington (average of $238). Flying from Billund to State of Washington in July is currently the most expensive (average of $405). 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.

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Top airline flying from Billund to Washington

Discover the top airline that operate flights from Billund to Washington. 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$590Average$662FlexibilityNo cancel feeOn-time76%

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