What airlines fly to Billund?

Delta, KLM and Lufthansa are the top three most popular airlines that fly to Billund from Seattle according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Billund. Keep in mind that there are 3 different airlines that fly to Billund on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Billund Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Billund Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Billund Airport?

As of July 2025, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Billund Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Billund Airport?

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 Seattle/Tacoma Intl Airport to Billund Airport.

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

The travel and health documents required for your trip to Billund Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billund Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$470 Cheap Flights from Seattle to Billund in 2025

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Find the cheapest flights from Seattle to Billund

Round-trip

One-way

Last minute

Cheap round-trip flights

3:00 pm - 2:00 pmSEA-BLL

15h 00m1 stop

6:30 am - 11:25 amBLL-SEA

13h 55m1 stop

$470Air France

Find Deal

mié., oct. 29 - sáb., nov. 8

9:30 am - 2:00 pmSEA-BLL

20h 30m2 stops

6:30 am - 11:25 amBLL-SEA

13h 55m1 stop

$475Delta

Find Deal

mié., oct. 29 - sáb., nov. 8

9:30 am - 2:00 pmSEA-BLL

20h 30m2 stops

6:30 am - 5:12 pmBLL-SEA

19h 42m2 stops

$485Delta

Find Deal

mié., oct. 29 - sáb., nov. 8

2:52 pm - 7:50 pmSEA-BLL

20h 58m2 stops

1:05 pm - 11:15 pmBLL-SEA

19h 10m2 stops

$551British Airways

Find Deal

mié., oct. 29 - sáb., nov. 8

4:20 pm - 9:25 amSEA-BLL

32h 05m1 stop

3:30 pm - 2:00 pmBLL-SEA

31h 30m1 stop

$573Scandinavian Airlines

Find Deal

mié., oct. 8 - sáb., oct. 18

2:52 pm - 4:20 pmSEA-BLL

16h 28m2 stops

4:25 pm - 11:30 amBLL-SEA

28h 05m1 stop

$581British Airways

Find Deal

mar., oct. 7 - sáb., oct. 18

5:35 pm - 9:35 amSEA-BLL

31h 00m1 stop

2:15 pm - 11:35 amBLL-SEA

30h 20m1 stop

$614KLM

Find Deal

mié., jul. 23 - mar., ago. 5

4:00 pm - 9:25 amSEA-BLL

32h 25m1 stop

3:40 pm - 1:50 pmBLL-SEA

31h 10m1 stop

$755Scandinavian Airlines

Find Deal

vie., ago. 22 - vie., ago. 29

2:20 pm - 2:05 pmSEA-BLL

14h 45m1 stop

10:45 am - 10:16 pmBLL-SEA

20h 31m2 stops

$1,665Lufthansa

Find Deal

dom., jul. 27 - vie., ago. 8

2:20 pm - 2:05 pmSEA-BLL

14h 45m1 stop

1:05 pm - 10:16 pmBLL-SEA

18h 11m2 stops

$1,667Lufthansa

Find Deal

dom., jul. 27 - jue., ago. 7

Air France flights from Seattle to Billund

Our best Air France deals on Seattle to Billund flight tickets

Air France

Oct 29

SEA3:00 pmSeattle/Tacoma Intl

15h 00m

1 stop

BLL2:00 pmBillund

Nov 8

BLL6:30 amBillund

13h 55m

1 stop

SEA11:25 amSeattle/Tacoma Intl

$470

Find similar

Air France

Oct 8

SEA6:35 pmSeattle/Tacoma Intl

18h 50m

1 stop

BLL10:25 pmBillund

Oct 18

BLL6:00 amBillund

14h 50m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$521

Find similar

Air France

Oct 7

SEA1:30 pmSeattle/Tacoma Intl

23h 55m

1 stop

BLL10:25 pmBillund

Oct 18

BLL10:15 amBillund

14h 50m

1 stop

SEA4:05 pmSeattle/Tacoma Intl

$523

Find similar

Delta flights from Seattle to Billund

Our best Delta deals on Seattle to Billund flight tickets

Delta

Oct 29

SEA9:30 amSeattle/Tacoma Intl

20h 30m

2 stops

BLL2:00 pmBillund

Nov 8

BLL6:30 amBillund

13h 55m

1 stop

SEA11:25 amSeattle/Tacoma Intl

$475

Find similar

Delta

Oct 29

SEA9:30 amSeattle/Tacoma Intl

20h 30m

2 stops

BLL2:00 pmBillund

Nov 8

BLL6:30 amBillund

19h 42m

2 stops

SEA5:12 pmSeattle/Tacoma Intl

$485

Find similar

Delta

Oct 8

SEA1:30 pmSeattle/Tacoma Intl

17h 55m

1 stop

BLL4:25 pmBillund

Oct 18

BLL6:00 amBillund

19h 58m

2 stops

SEA4:58 pmSeattle/Tacoma Intl

$532

Find similar

How to get the cheapest flight ticket from Seattle 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

Prices

Airlines

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

The cheapest day to depart from Seattle 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 Seattle 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 Seattle 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.

When to book flights from Seattle to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Billund according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Billund (SEA to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Billund

Best Price Found	$470
Fastest flight time	12h 05m
Direct flights	None
Airports in Billund	1 airport

The best flight deal from Seattle to Billund found on momondo in the last 72 hours is $470

The fastest flight from Seattle to Billund takes 12h 05m

There are no direct flights from Seattle to Billund. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Billund Airport.

There is 1 airport near Billund: Billund (BLL)

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How far is Seattle/Tacoma Intl to Billund by plane?
The distance between Seattle/Tacoma Intl and Billund is about 4761.2 mi. By plane, this route typically takes 12h 05m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Billund Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Billund Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Billund Airport?
As of July 2025, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Billund Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Billund Airport?
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 Seattle/Tacoma Intl Airport to Billund Airport.
What documentation or ID do you need to fly to Billund Airport?
The travel and health documents required for your trip to Billund Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billund Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Billund?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Billund is Delta (44% of total bookings). The next most popular airlines are KLM (30%) and Lufthansa (26%).

Best airlines flying from Seattle to Billund

Compare and see reviews for airlines that fly from Seattle to Billund with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $366	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
Lufthansa	PriceFrom $562	Free Cancellation	Rating 6.8 7,199 reviews	Search Lufthansa flights
KLM	PriceFrom $582	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights

Vejle

Kolding

Middelfart

Horsens

Ribe

Why use momondo?

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

Finding the right flight to Billund from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billund quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Seattle 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 Seattle.

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

Yes momondo offers price alerts on flights to Billund from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.