Portland (PDX) to Billund (BLL) flight deal in economy from $556

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
DenmarkBLL

Billund Airport

Billund, Denmark
$862 USD
-35%$556 USD
Verified 1 day ago
Fair Availability
34% of dates checked are available within 10% of the lowest price

Wednesday, September 9th, 2026

9 round-trip options

Returning
Mon, Sep 14, 2026•5 Day Trip
$982 USD
Google Flights
Returning
Tue, Sep 15, 2026•6 Day Trip
$839 USD
Google Flights
Returning
Thu, Sep 17, 2026•8 Day Trip
$946 USD
Google Flights
Returning
Fri, Sep 18, 2026•9 Day Trip
$822 USD
Google Flights
Returning
Sat, Sep 19, 2026•10 Day Trip
$822 USD
Google Flights
Returning
Sun, Sep 20, 2026•11 Day Trip
$946 USD
Google Flights
Returning
Mon, Sep 21, 2026•12 Day Trip
$822 USD
Google Flights
Returning
Tue, Sep 22, 2026•13 Day Trip
$822 USD
Google Flights
Returning
Wed, Sep 23, 2026•14 Day Trip
$831 USD
Google Flights