Portland (PDX) to Billund (BLL) flight deal in economy from $602

Monday, November 30th, 2026

9 round-trip options

Returning
Sat, Dec 5, 20265 Day Trip
$1,295 USD
Returning
Mon, Dec 7, 20267 Day Trip
$772 USD
Returning
Tue, Dec 8, 20268 Day Trip
$782 USD
Returning
Wed, Dec 9, 20269 Day Trip
$782 USD
Returning
Thu, Dec 10, 202610 Day Trip
$782 USD
Returning
Fri, Dec 11, 202611 Day Trip
$772 USD
Returning
Sat, Dec 12, 202612 Day Trip
$2,244 USD
Returning
Sun, Dec 13, 202613 Day Trip
$934 USD
Returning
Mon, Dec 14, 202614 Day Trip
$1,146 USD