When did momondo last update prices for flights from Billund Airport to Washington?

Prices for flights from Billund Airport to Washington were last updated today.

How old do you have to be to fly from Billund Airport to Washington?

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 Billund Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$494 Cheap Flights from Billund to Washington in 2026/27

Find the cheapest flights from Billund to Washington

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 pm - 4:50 pmBLL Billund-SEA Seattle/Tacoma Intl

28h 50m1 stop London Heathrow

6:45 pm - 8:05 pmSEA Seattle/Tacoma Intl-BLL Billund

16h 20m1 stop London Heathrow

$494British Airways

Wed, Mar 3 - Sun, Mar 7

9:00 pm - 11:25 amBLL Billund-SEA Seattle/Tacoma Intl

23h 25m1 stop London Heathrow

6:13 am - 11:20 amSEA Seattle/Tacoma Intl-BLL Billund

20h 07m2 stops Chicago O'Hare Intl London Heathrow

$496British Airways

Wed, Mar 3 - Sun, Mar 7

10:00 pm - 11:35 amBLL Billund-SEA Seattle/Tacoma Intl

22h 35m1 stop London Heathrow

8:20 pm - 7:50 pmSEA Seattle/Tacoma Intl-BLL Billund

14h 30m1 stop London Heathrow

$499British Airways

Fri, Apr 16 - Tue, Apr 20

9:00 pm - 12:34 amBLL Billund-SEA Seattle/Tacoma Intl

36h 34m2 stops London Heathrow Chicago O'Hare Intl

6:13 am - 12:15 pmSEA Seattle/Tacoma Intl-BLL Billund

45h 02m2 stops Chicago O'Hare Intl London Heathrow

$500British Airways

Wed, Mar 3 - Sun, Mar 7

9:00 pm - 12:34 amBLL Billund-SEA Seattle/Tacoma Intl

36h 34m2 stops London Heathrow Chicago O'Hare Intl

6:13 am - 12:15 pmSEA Seattle/Tacoma Intl-BLL Billund

45h 02m2 stops Chicago O'Hare Intl London Heathrow

$501British Airways

Wed, Mar 3 - Sun, Mar 7

7:05 pm - 11:47 amBLL Billund-SEA Seattle/Tacoma Intl

25h 42m1 stop Amsterdam Schiphol

3:25 pm - 2:25 pmSEA Seattle/Tacoma Intl-BLL Billund

14h 00m1 stop Paris Charles de Gaulle

$568Multiple Airlines

Mon, Nov 23 - Sun, Nov 29

6:00 am - 11:47 amBLL Billund-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

3:25 pm - 9:45 pmSEA Seattle/Tacoma Intl-BLL Billund

21h 20m1 stop Paris Charles de Gaulle

$570Air France

Sat, Nov 21 - Wed, Nov 25

6:00 am - 11:47 amBLL Billund-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

11:30 am - 11:25 amSEA Seattle/Tacoma Intl-BLL Billund

14h 55m2 stops Salt Lake City Amsterdam Schiphol

$576Air France

Sat, Nov 21 - Wed, Nov 25

6:00 am - 11:47 amBLL Billund-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

3:25 pm - 2:25 pmSEA Seattle/Tacoma Intl-BLL Billund

14h 00m1 stop Paris Charles de Gaulle

$582Air France

Thu, Nov 19 - Mon, Nov 23

6:00 am - 2:55 pmBLL Billund-SEA Seattle/Tacoma Intl

17h 55m2 stops Amsterdam Schiphol Salt Lake City

11:30 am - 11:25 amSEA Seattle/Tacoma Intl-BLL Billund

14h 55m2 stops Salt Lake City Amsterdam Schiphol

$584Air France

Sat, Nov 21 - Wed, Nov 25

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Air Canada flights from Billund to State of Washington

Our best Air Canada deals on Billund to State of Washington flight tickets

Air Canada

Apr 16

BLL6:05 amBillund

21h 18m

2 stops

SEA6:23 pmSeattle/Tacoma Intl

Apr 20

SEA10:10 amSeattle/Tacoma Intl

19h 05m

2 stops

BLL2:15 pmBillund

$770

Air Canada

Nov 19

BLL10:30 amBillund

20h 27m

3 stops

SEA9:57 pmSeattle/Tacoma Intl

Nov 23

SEA7:45 amSeattle/Tacoma Intl

17h 05m

2 stops

BLL9:50 amBillund

$823

Air Canada

Nov 16

BLL10:30 amBillund

32h 02m

3 stops

SEA9:32 amSeattle/Tacoma Intl

Nov 23

SEA7:45 amSeattle/Tacoma Intl

17h 05m

2 stops

BLL9:50 amBillund

$1,508

Delta flights from Billund to State of Washington

Our best Delta deals on Billund to State of Washington flight tickets

Delta

Nov 23

BLL10:25 amBillund

19h 35m

2 stops

SEA9:00 pmSeattle/Tacoma Intl

Nov 29

SEA1:32 pmSeattle/Tacoma Intl

15h 53m

2 stops

BLL2:25 pmBillund

$713

Delta

Nov 25

BLL6:00 amBillund

14h 47m

1 stop

SEA11:47 amSeattle/Tacoma Intl

Nov 29

SEA9:45 pmSeattle/Tacoma Intl

31h 40m

2 stops

BLL2:25 pmBillund

$736

Delta

Nov 21

BLL6:00 amBillund

14h 47m

1 stop

SEA11:47 amSeattle/Tacoma Intl

Nov 25

SEA3:25 pmSeattle/Tacoma Intl

14h 00m

1 stop

BLL2:25 pmBillund

$740

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Wed 3/3

9:00 pm-4:50 pm

1 stop28h 50m

Seattle/Tacoma Intl

Sun 3/7

6:45 pm-8:05 pm

1 stop16h 20m

$494

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Wed 3/3

9:00 pm-11:25 am

1 stop23h 25m

Seattle/Tacoma Intl

Sun 3/7

6:13 am-11:20 am

2 stops20h 07m

$496

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Fri 4/16

10:00 pm-11:35 am

1 stop22h 35m

Seattle/Tacoma Intl

Tue 4/20

8:20 pm-7:50 pm

1 stop14h 30m

$499

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Wed 3/3

9:00 pm-12:34 am

2 stops36h 34m

Seattle/Tacoma Intl

Sun 3/7

6:13 am-12:15 pm

2 stops45h 02m

$500

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Wed 3/3

9:00 pm-12:34 am

2 stops36h 34m

Seattle/Tacoma Intl

Sun 3/7

6:13 am-12:15 pm

2 stops45h 02m

$501

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Mon 11/23

7:05 pm-11:47 am

1 stop25h 42m

Seattle/Tacoma Intl

Sun 11/29

3:25 pm-2:25 pm

1 stop14h 00m

$568

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Sat 11/21

6:00 am-11:47 am

1 stop14h 47m

Seattle/Tacoma Intl

Wed 11/25

3:25 pm-9:45 pm

1 stop21h 20m

$570

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Sat 11/21

6:00 am-11:47 am

1 stop14h 47m

Seattle/Tacoma Intl

Wed 11/25

11:30 am-11:25 am

2 stops14h 55m

$576

Quickest round-trip

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Thu 11/19

6:00 am-11:47 am

1 stop14h 47m

Seattle/Tacoma Intl

Mon 11/23

3:25 pm-2:25 pm

1 stop14h 00m

$582

BillundSeattle

BLL Billund - SEA Seattle/Tacoma Intl

BLLSEA

Billund

Sat 11/21

6:00 am-2:55 pm

2 stops17h 55m

Seattle/Tacoma Intl

Wed 11/25

11:30 am-11:25 am

2 stops14h 55m

$584

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Billund to State of Washington

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

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

The month of April is, on average, the cheapest month to fly to State of Washington from Billund, with most prices found around $595. If you aren’t able to travel to State of Washington during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $659.

How far in advance should I book a flight from Billund to Washington?

You are more likely to see cheaper flights to State of Washington from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $823 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Billund for as low as $641 on momondo.

Can stopping save me money on Billund to State of Washington flights?

You could potentially save up to 62% on your flight if you consider stops on a Billund to State of Washington flight.

Cheap Billund to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billund to State of Washington

Best Price Found	$494
Fastest flight time	23h 25m
Direct flights	None

The best flight deal from Billund to State of Washington found on momondo in the last 72 hours is $494

The fastest flight from Billund to State of Washington takes 23h 25m

There are no direct flights from Billund to State of Washington. There are no popular flight routes from Billund to State of Washington.

Search flight deals

Frequently asked questions about flying from Billund to Washington

When did momondo last update prices for flights from Billund Airport to Washington?
Prices for flights from Billund Airport to Washington were last updated today.
How old do you have to be to fly from Billund Airport to Washington?
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 Billund Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Billund to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Billund to Washington for you.

Can I find flights from Billund to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Billund with this policy.

How can momondo help me find flights from Billund to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Billund. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Billund to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Billund to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.