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Cheap flights from Washington to Billund from $501

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Billund departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:45 pm - 12:05 pm
PDX
-
BLL
33h 20m1 stop
British Airways Logo
1:15 pm - 3:55 pm
BLL
-
PDX
35h 40m1 stop
$501British Airways
mié., feb. 11 - dom., feb. 15
Scandinavian Airlines Logo
11:35 am - 2:55 pm
SEA
-
BLL
18h 20m2 stops
Scandinavian Airlines Logo
9:55 am - 10:25 pm
BLL
-
SEA
21h 30m2 stops
$504Scandinavian Airlines
vie., feb. 20 - dom., mar. 1
Delta Logo
2:15 pm - 2:35 pm
SEA
-
BLL
15h 20m1 stop
Delta Logo
6:00 am - 11:40 am
BLL
-
SEA
14h 40m1 stop
$522Delta
lun., feb. 23 - vie., feb. 27
Multiple Airlines Logo
2:15 pm - 3:30 pm
SEA
-
BLL
16h 15m1 stop
Multiple Airlines Logo
10:20 am - 11:35 am
BLL
-
SEA
34h 15m1 stop
$527Multiple Airlines
vie., feb. 20 - dom., mar. 1
Multiple Airlines Logo
2:15 pm - 3:30 pm
SEA
-
BLL
16h 15m1 stop
Multiple Airlines Logo
2:30 pm - 11:35 am
BLL
-
SEA
30h 05m1 stop
$529Multiple Airlines
vie., feb. 20 - dom., mar. 1
Delta Logo
7:00 am - 9:40 am
PDX
-
BLL
17h 40m2 stops
Delta Logo
6:00 am - 11:25 am
BLL
-
PDX
14h 25m1 stop
$530Delta
mié., feb. 11 - dom., feb. 15
Air Canada Logo
9:50 am - 1:25 pm
PDX
-
BLL
18h 35m2 stops
Air Canada Logo
6:30 am - 9:15 am
BLL
-
PDX
35h 45m2 stops
$534Air Canada
mié., feb. 11 - dom., feb. 15
Air Canada Logo
9:50 am - 1:25 pm
PDX
-
BLL
18h 35m2 stops
Air Canada Logo
6:30 am - 6:30 pm
BLL
-
PDX
21h 00m2 stops
$535Air Canada
mié., feb. 11 - dom., feb. 15
United Airlines Logo
2:00 pm - 1:20 pm
SEA
-
BLL
14h 20m1 stop
United Airlines Logo
6:45 am - 12:10 pm
BLL
-
SEA
14h 25m1 stop
$535United Airlines
sáb., ene. 17 - sáb., ene. 24
United Airlines Logo
8:10 am - 9:40 am
SEA
-
BLL
16h 30m2 stops
United Airlines Logo
6:45 am - 12:10 pm
BLL
-
SEA
14h 25m1 stop
$539United Airlines
sáb., ene. 17 - sáb., ene. 24

Scandinavian Airlines flights from State of Washington to Billund

Our best Scandinavian Airlines deals on State of Washington to Billund flight tickets
Scandinavian Airlines
Feb 20
SEA11:35 amSeattle/Tacoma Intl
18h 20m
2 stops
BLL2:55 pmBillund
Mar 1
BLL9:55 amBillund
21h 30m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
$504
Find similar
Scandinavian Airlines
Feb 20
SEA7:10 amSeattle/Tacoma Intl
22h 45m
2 stops
BLL2:55 pmBillund
Mar 1
BLL9:55 amBillund
21h 30m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
$506
Find similar
Scandinavian Airlines
May 12
SEA9:50 amSeattle/Tacoma Intl
39h 45m
2 stops
BLL10:35 amBillund
May 22
BLL3:40 pmBillund
31h 05m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$511
Find similar

Delta flights from State of Washington to Billund

Our best Delta deals on State of Washington to Billund flight tickets
Delta
Feb 23
SEA2:15 pmSeattle/Tacoma Intl
15h 20m
1 stop
BLL2:35 pmBillund
Feb 27
BLL6:00 amBillund
14h 40m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$522
Find similar
Delta
Feb 11
PDX7:00 amPortland
17h 40m
2 stops
BLL9:40 amBillund
Feb 15
BLL6:00 amBillund
14h 25m
1 stop
PDX11:25 amPortland
$530
Find similar
Delta
Feb 23
SEA2:15 pmSeattle/Tacoma Intl
15h 20m
1 stop
BLL2:35 pmBillund
Feb 27
BLL10:25 amBillund
21h 47m
2 stops
SEA11:12 pmSeattle/Tacoma Intl
$532
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated diciembre 4, 2025.
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

PortlandBillund

PDX - BLL

PDXBLL

Portland

mié. 2/11

5:45 pm-12:05 pm

1 stop33h 20m

Billund

dom. 2/15

1:15 pm-3:55 pm

1 stop35h 40m

$501

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

vie. 2/20

11:35 am-2:55 pm

2 stops18h 20m

Billund

dom. 3/1

9:55 am-10:25 pm

2 stops21h 30m

$504

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

lun. 2/23

2:15 pm-2:35 pm

1 stop15h 20m

Billund

vie. 2/27

6:00 am-11:40 am

1 stop14h 40m

$522

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

vie. 2/20

2:15 pm-3:30 pm

1 stop16h 15m

Billund

dom. 3/1

10:20 am-11:35 am

1 stop34h 15m

$527

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

vie. 2/20

2:15 pm-3:30 pm

1 stop16h 15m

Billund

dom. 3/1

2:30 pm-11:35 am

1 stop30h 05m

$529

PortlandBillund

PDX - BLL

PDXBLL

Portland

mié. 2/11

7:00 am-9:40 am

2 stops17h 40m

Billund

dom. 2/15

6:00 am-11:25 am

1 stop14h 25m

$530

PortlandBillund

PDX - BLL

PDXBLL

Portland

mié. 2/11

9:50 am-1:25 pm

2 stops18h 35m

Billund

dom. 2/15

6:30 am-9:15 am

2 stops35h 45m

$534

PortlandBillund

PDX - BLL

PDXBLL

Portland

mié. 2/11

9:50 am-1:25 pm

2 stops18h 35m

Billund

dom. 2/15

6:30 am-6:30 pm

2 stops21h 00m

$535

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

sáb. 1/17

2:00 pm-1:20 pm

1 stop14h 20m

Billund

sáb. 1/24

6:45 am-12:10 pm

1 stop14h 25m

$535

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

sáb. 1/17

8:10 am-9:40 am

2 stops16h 30m

Billund

sáb. 1/24

6:45 am-12:10 pm

1 stop14h 25m

$539

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 Billund?

In general, March is the cheapest month to fly from State of Washington to Billund. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $590. If you aren’t able to travel to Billund during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $597.

What is the cheapest day to depart on your flight to Billund?

The cheapest day to depart from State of Washington to Billund is on a Friday when prices can be found for as low as $676. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Billund for around $1,018.

What is the cheapest time of day to depart on your flight to Billund?

According to our data, the cheapest time of day to fly to Billund is in the morning. momondo users have found flights departing from State of Washington to Billund in the morning for as low as $781. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,057.

Cheap State of Washington to Billund flight deals and tips

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

Fastest flight time

14h 20m

Direct flights

None
The fastest flight from State of Washington to Billund takes 14h 20m
There are no direct flights from State of Washington to Billund. There are no popular flight routes from State of Washington to Billund.
Search flight deals

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

    Prices for flights from Washington to Billund Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Billund Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Billund Airport.

  • What documentation or ID do you need to fly to Billund Airport?

    The travel and health documents you'll need for your trip to Billund Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billund Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Billund

Compare and see reviews for airlines that fly from State of Washington to Billund with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $421Free CancellationRating
7.9
8,010 reviews
Search Delta flights
KLMPriceFrom $582Free CancellationRating
7.7
1,430 reviews
Search KLM flights
LufthansaPriceFrom $597Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Ribe
Kolding
Middelfart
Horsens

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Billund. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Billund from Washington.

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

If you are simply researching potential flights to Billund, momondo offers a useful price alert feature which will track prices for flights to Billund from Washington and alert you when they change.

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