Billund (BLL) to Portland (PDX) flight deal in economy from $629

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
DenmarkBLL

Billund Airport

Billund, Denmark
United StatesPDX

Portland International Airport

Portland, United States
$979 USD
-36%$629 USD
Verified about 2 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Wednesday, December 2nd, 2026

10 round-trip options

Returning
Mon, Dec 7, 2026•5 Day Trip
$778 USD
Google Flights
Returning
Tue, Dec 8, 2026•6 Day Trip
$783 USD
Google Flights
Returning
Wed, Dec 9, 2026•7 Day Trip
$778 USD
Google Flights
Returning
Thu, Dec 10, 2026•8 Day Trip
$1,213 USD
Google Flights
Returning
Fri, Dec 11, 2026•9 Day Trip
$895 USD
Google Flights
Returning
Sat, Dec 12, 2026•10 Day Trip
$1,213 USD
Google Flights
Returning
Sun, Dec 13, 2026•11 Day Trip
$1,020 USD
Google Flights
Returning
Mon, Dec 14, 2026•12 Day Trip
$1,020 USD
Google Flights
Returning
Tue, Dec 15, 2026•13 Day Trip
$1,409 USD
Google Flights
Returning
Wed, Dec 16, 2026•14 Day Trip
$1,118 USD
Google Flights