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 8 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Wednesday, December 16th, 2026

10 round-trip options

Returning
Mon, Dec 21, 2026•5 Day Trip
$958 USD
Google Flights
Returning
Tue, Dec 22, 2026•6 Day Trip
$1,037 USD
Google Flights
Returning
Wed, Dec 23, 2026•7 Day Trip
$778 USD
Google Flights
Returning
Thu, Dec 24, 2026•8 Day Trip
$789 USD
Google Flights
Returning
Fri, Dec 25, 2026•9 Day Trip
$789 USD
Google Flights
Returning
Sat, Dec 26, 2026•10 Day Trip
$1,213 USD
Google Flights
Returning
Sun, Dec 27, 2026•11 Day Trip
$884 USD
Google Flights
Returning
Mon, Dec 28, 2026•12 Day Trip
$895 USD
Google Flights
Returning
Tue, Dec 29, 2026•13 Day Trip
$778 USD
Google Flights
Returning
Wed, Dec 30, 2026•14 Day Trip
$836 USD
Google Flights