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

Tuesday, September 1st, 2026

8 round-trip options

Returning
Sun, Sep 6, 2026•5 Day Trip
$566 USD
Google Flights
Returning
Mon, Sep 7, 2026•6 Day Trip
$556 USD
Google Flights
Returning
Tue, Sep 8, 2026•7 Day Trip
$556 USD
Google Flights
Returning
Wed, Sep 9, 2026•8 Day Trip
$556 USD
Google Flights
Returning
Thu, Sep 10, 2026•9 Day Trip
$556 USD
Google Flights
Returning
Fri, Sep 11, 2026•10 Day Trip
$1,170 USD
Google Flights
Returning
Sun, Sep 13, 2026•12 Day Trip
$1,468 USD
Google Flights
Returning
Mon, Sep 14, 2026•13 Day Trip
$1,313 USD
Google Flights