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Cheap flights from Portland to Billund from $589

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Billund departing on 5/12. 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.
Delta Logo
7:05 am - 11:20 am
PDX
-
BLL
19h 15m
2 stops
Delta Logo
6:40 am - 4:00 pm
BLL
-
PDX
18h 20m
2 stops
$589Delta
Tue, May 12 - Wed, May 27
Delta Logo
1:05 pm - 11:00 am
PDX
-
BLL
12h 55m
1 stop
Delta Logo
6:40 am - 4:00 pm
BLL
-
PDX
18h 20m
2 stops
$596Delta
Tue, May 12 - Wed, May 27
KLM Logo
1:05 pm - 11:00 pm
PDX
-
BLL
24h 55m
1 stop
KLM Logo
6:45 pm - 11:10 am
BLL
-
PDX
25h 25m
1 stop
$616KLM
Tue, May 12 - Wed, May 27
Delta Logo
1:05 pm - 1:30 pm
PDX
-
BLL
15h 25m
1 stop
Delta Logo
6:00 am - 11:10 am
BLL
-
PDX
14h 10m
1 stop
$638Delta
Mon, May 18 - Thu, May 28
Delta Logo
1:05 pm - 1:30 pm
PDX
-
BLL
15h 25m
1 stop
Delta Logo
6:40 am - 4:00 pm
BLL
-
PDX
18h 20m
2 stops
$648Delta
Mon, May 18 - Thu, May 28
Multiple Airlines Logo
1:43 pm - 1:30 pm
PDX
-
BLL
14h 47m
2 stops
Multiple Airlines Logo
6:40 am - 2:48 pm
BLL
-
PDX
17h 08m
2 stops
$708Multiple Airlines
Mon, May 18 - Thu, May 28
United Airlines Logo
11:30 pm - 2:10 pm
PDX
-
BLL
29h 40m
2 stops
United Airlines Logo
6:00 am - 12:47 am
BLL
-
PDX
27h 47m
3 stops
$732United Airlines
Fri, Aug 7 - Wed, Aug 19
United Airlines Logo
11:30 pm - 2:10 pm
PDX
-
BLL
29h 40m
2 stops
United Airlines Logo
6:00 am - 8:50 pm
BLL
-
PDX
23h 50m
2 stops
$739United Airlines
Fri, Aug 7 - Wed, Aug 19
Air Europa Logo
1:05 pm - 5:55 pm
PDX
-
BLL
19h 50m
1 stop
Air Europa Logo
10:15 am - 11:10 am
BLL
-
PDX
33h 55m
1 stop
$747Air Europa
Fri, Aug 7 - Wed, Aug 19
Air Europa Logo
3:50 pm - 5:55 pm
PDX
-
BLL
17h 05m
2 stops
Air Europa Logo
11:45 am - 11:10 am
BLL
-
PDX
32h 25m
1 stop
$751Air Europa
Fri, Aug 7 - Wed, Aug 19

KLM flights from Portland to Billund

Our best KLM deals on Portland to Billund flight tickets
KLM
May 12
PDX1:05 pmPortland
24h 55m
1 stop
BLL11:00 pmBillund
May 27
BLL6:45 pmBillund
25h 25m
1 stop
PDX11:10 amPortland
$616
KLM
Jul 14
PDX1:05 pmPortland
11h 30m
1 stop
BLL9:35 amBillund
Jul 15
BLL6:45 pmBillund
25h 25m
1 stop
PDX11:10 amPortland
$1,581
KLM
Jul 14
PDX1:05 pmPortland
12h 55m
1 stop
BLL11:00 amBillund
Jul 15
BLL2:20 pmBillund
29h 50m
1 stop
PDX11:10 amPortland
$1,986

United Airlines flights from Portland to Billund

Our best United Airlines deals on Portland to Billund flight tickets
United Airlines
Jul 14
PDX7:00 amPortland
18h 10m
2 stops
BLL10:10 amBillund
Jul 15
BLL2:55 pmBillund
42h 55m
3 stops
PDX12:50 amPortland
$6,765
United Airlines
Jul 14
PDX7:00 amPortland
18h 10m
2 stops
BLL10:10 amBillund
Jul 15
BLL2:55 pmBillund
42h 55m
3 stops
PDX12:50 amPortland
$6,815

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 March 11, 2026.
Use the filters below to find and compare flights from Portland to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBillund

PDX - BLL

PDXBLL

Portland

Tue 5/12

7:05 am-11:20 am

2 stops19h 15m

Billund

Wed 5/27

6:40 am-4:00 pm

2 stops18h 20m

$589

PortlandBillund

PDX - BLL

PDXBLL

Portland

Tue 5/12

1:05 pm-11:00 am

1 stop12h 55m

Billund

Wed 5/27

6:40 am-4:00 pm

2 stops18h 20m

$596

PortlandBillund

PDX - BLL

PDXBLL

Portland

Tue 5/12

1:05 pm-11:00 pm

1 stop24h 55m

Billund

Wed 5/27

6:45 pm-11:10 am

1 stop25h 25m

$616
Quickest round-trip

PortlandBillund

PDX - BLL

PDXBLL

Portland

Mon 5/18

1:05 pm-1:30 pm

1 stop15h 25m

Billund

Thu 5/28

6:00 am-11:10 am

1 stop14h 10m

$638

PortlandBillund

PDX - BLL

PDXBLL

Portland

Mon 5/18

1:05 pm-1:30 pm

1 stop15h 25m

Billund

Thu 5/28

6:40 am-4:00 pm

2 stops18h 20m

$648

PortlandBillund

PDX - BLL

PDXBLL

Portland

Mon 5/18

1:43 pm-1:30 pm

2 stops14h 47m

Billund

Thu 5/28

6:40 am-2:48 pm

2 stops17h 08m

$708

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

11:30 pm-2:10 pm

2 stops29h 40m

Billund

Wed 8/19

6:00 am-12:47 am

3 stops27h 47m

$732

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

11:30 pm-2:10 pm

2 stops29h 40m

Billund

Wed 8/19

6:00 am-8:50 pm

2 stops23h 50m

$739

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

1:05 pm-5:55 pm

1 stop19h 50m

Billund

Wed 8/19

10:15 am-11:10 am

1 stop33h 55m

$747

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

3:50 pm-5:55 pm

2 stops17h 05m

Billund

Wed 8/19

11:45 am-11:10 am

1 stop32h 25m

$751

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 Portland 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

Can stopping save me money on Portland to Billund flights?

You could potentially save up to 78% on your flight if you consider stops on a Portland to Billund flight.

When to book flights from Portland to Billund

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

Cheap Portland to Billund (PDX to BLL) flight deals and tips

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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Portland to Billund takes 15h 05m
There are no direct flights from Portland to Billund. There are no popular flight routes from Portland to Billund.
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  • How far is Portland to Billund by plane?

    Billund is 4897.4 mi away from Portland. 15h 05m is a normal flight duration for this route.

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

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

  • How old do you have to be to fly from Portland Airport 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 Portland Airport 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.

Traveling to a place near Billund?

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

Why use momondo?

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

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

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

Flights from Portland to Billund with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Billund.

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