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 2 days ago
Fair Availability
34% of dates checked are available within 10% of the lowest price

Friday, July 24th, 2026

7 round-trip options

Returning
Wed, Jul 29, 2026•5 Day Trip
$920 USD
Google Flights
Returning
Thu, Jul 30, 2026•6 Day Trip
$727 USD
Google Flights
Returning
Fri, Jul 31, 2026•7 Day Trip
$920 USD
Google Flights
Returning
Sat, Aug 1, 2026•8 Day Trip
$1,075 USD
Google Flights
Returning
Sun, Aug 2, 2026•9 Day Trip
$1,068 USD
Google Flights
Returning
Wed, Aug 5, 2026•12 Day Trip
$1,446 USD
Google Flights
Returning
Fri, Aug 7, 2026•14 Day Trip
$1,388 USD
Google Flights