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Cheap flights from Seattle to Billund from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Billund departing on 8/3. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
1:45 pm - 1:30 pm
SEA
-
BLL
14h 45m
1 stop
Air France Logo
6:40 am - 5:27 pm
BLL
-
SEA
19h 47m
1 stop
$648Air France
Wed, Jul 8 - Wed, Jul 15
Delta Logo
7:20 am - 11:00 am
SEA
-
BLL
18h 40m
2 stops
Delta Logo
6:00 am - 11:33 am
BLL
-
SEA
14h 33m
1 stop
$652Delta
Wed, Jul 8 - Wed, Jul 15
Delta Logo
1:30 pm - 4:25 pm
SEA
-
BLL
17h 55m
1 stop
Delta Logo
11:45 am - 4:20 pm
BLL
-
SEA
13h 35m
1 stop
$671Delta
Mon, Jun 29 - Thu, Jul 9
Delta Logo
1:30 pm - 4:25 pm
SEA
-
BLL
17h 55m
1 stop
Delta Logo
10:15 am - 8:34 pm
BLL
-
SEA
19h 19m
2 stops
$682Delta
Mon, Jun 29 - Thu, Jul 9
Delta Logo
6:05 am - 9:35 am
SEA
-
BLL
18h 30m
2 stops
Delta Logo
10:15 am - 8:34 pm
BLL
-
SEA
19h 19m
2 stops
$698Delta
Mon, Jun 29 - Thu, Jul 9
Air France Logo
1:45 pm - 5:55 pm
SEA
-
BLL
19h 10m
1 stop
Air France Logo
6:00 am - 4:20 pm
BLL
-
SEA
19h 20m
1 stop
$704Air France
Sun, Jul 5 - Thu, Jul 9
Air France Logo
1:45 pm - 1:30 pm
SEA
-
BLL
14h 45m
1 stop
Air France Logo
10:15 am - 11:02 pm
BLL
-
SEA
21h 47m
2 stops
$710Air France
Sun, Jul 5 - Thu, Jul 9
Scandinavian Airlines Logo
3:55 pm - 11:55 pm
SEA
-
BLL
23h 00m
1 stop
Scandinavian Airlines Logo
6:25 am - 1:45 pm
BLL
-
SEA
16h 20m
1 stop
$727Scandinavian Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
12:44 pm - 2:10 pm
SEA
-
BLL
16h 26m
2 stops
United Airlines Logo
6:00 am - 2:22 pm
BLL
-
SEA
17h 22m
2 stops
$763United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
12:44 pm - 2:10 pm
SEA
-
BLL
16h 26m
2 stops
United Airlines Logo
6:00 am - 11:26 pm
BLL
-
SEA
26h 26m
3 stops
$773United Airlines
Mon, Aug 17 - Fri, Aug 21

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Scandinavian Airlines flights from Seattle to Billund

Our best Scandinavian Airlines deals on Seattle to Billund flight tickets
Scandinavian Airlines
Jul 28
SEA3:55 pmSeattle/Tacoma Intl
23h 00m
1 stop
BLL11:55 pmBillund
Aug 4
BLL6:25 amBillund
16h 20m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$727
Scandinavian Airlines
Jul 28
SEA3:55 pmSeattle/Tacoma Intl
23h 00m
1 stop
BLL11:55 pmBillund
Aug 4
BLL5:15 pmBillund
36h 20m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
$845

Lufthansa flights from Seattle to Billund

Our best Lufthansa deals on Seattle to Billund flight tickets
Lufthansa
Jun 29
SEA10:45 amSeattle/Tacoma Intl
18h 25m
2 stops
BLL2:10 pmBillund
Jul 9
BLL6:40 pmBillund
31h 19m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
$975
Lufthansa
Jun 27
SEA10:45 amSeattle/Tacoma Intl
22h 25m
2 stops
BLL6:10 pmBillund
Jun 30
BLL7:15 pmBillund
28h 07m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$979
Lufthansa
Jun 27
SEA10:45 amSeattle/Tacoma Intl
18h 25m
2 stops
BLL2:10 pmBillund
Jun 30
BLL7:15 pmBillund
26h 05m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$1,056

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 June 15, 2026.
Use the filters below to find and compare flights from Seattle to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 7/8

1:45 pm-1:30 pm

1 stop14h 45m

Billund

Wed 7/15

6:40 am-5:27 pm

1 stop19h 47m

$648

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Wed 7/8

7:20 am-11:00 am

2 stops18h 40m

Billund

Wed 7/15

6:00 am-11:33 am

1 stop14h 33m

$652
Quickest round-trip

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 6/29

1:30 pm-4:25 pm

1 stop17h 55m

Billund

Thu 7/9

11:45 am-4:20 pm

1 stop13h 35m

$671

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 6/29

1:30 pm-4:25 pm

1 stop17h 55m

Billund

Thu 7/9

10:15 am-8:34 pm

2 stops19h 19m

$682

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 6/29

6:05 am-9:35 am

2 stops18h 30m

Billund

Thu 7/9

10:15 am-8:34 pm

2 stops19h 19m

$698

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Sun 7/5

1:45 pm-5:55 pm

1 stop19h 10m

Billund

Thu 7/9

6:00 am-4:20 pm

1 stop19h 20m

$704

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Sun 7/5

1:45 pm-1:30 pm

1 stop14h 45m

Billund

Thu 7/9

10:15 am-11:02 pm

2 stops21h 47m

$710

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Tue 7/28

3:55 pm-11:55 pm

1 stop23h 00m

Billund

Tue 8/4

6:25 am-1:45 pm

1 stop16h 20m

$727

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 8/17

12:44 pm-2:10 pm

2 stops16h 26m

Billund

Fri 8/21

6:00 am-2:22 pm

2 stops17h 22m

$763

SeattleBillund

SEA - BLL

SEABLL

Seattle/Tacoma Intl

Mon 8/17

12:44 pm-2:10 pm

2 stops16h 26m

Billund

Fri 8/21

6:00 am-11:26 pm

3 stops26h 26m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

What is the typical price of a round-trip flight between Seattle and Billund?

What is the cheapest month to fly to Billund?

In general, April is the cheapest month to fly from Seattle to Billund. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Billund during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $473.

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

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from Seattle to Billund takes 15h 45m
There are no direct flights from Seattle to Billund. There are no popular flight routes from Seattle to Billund.
Search flight deals

Frequently asked questions about flying from Seattle to Billund

  • 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 15h 45m.

  • 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?

  • 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?

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
Air FrancePriceFrom $332Free CancellationRating
7.4
1,606 reviews
Search Air France flights
DeltaPriceFrom $421Free CancellationRating
7.9
8,401 reviews
Search Delta flights

Traveling to a place near Billund?

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

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.

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