Portland (PDX) to Billund (BLL) flight deal in economy from $556

Tuesday, July 7th, 2026

9 round-trip options

Returning
Sun, Jul 12, 20265 Day Trip
$1,220 USD
Returning
Mon, Jul 13, 20266 Day Trip
$591 USD
Returning
Tue, Jul 14, 20267 Day Trip
$591 USD
Returning
Wed, Jul 15, 20268 Day Trip
$591 USD
Returning
Thu, Jul 16, 20269 Day Trip
$591 USD
Returning
Sat, Jul 18, 202611 Day Trip
$1,371 USD
Returning
Sun, Jul 19, 202612 Day Trip
$1,309 USD
Returning
Mon, Jul 20, 202613 Day Trip
$1,309 USD
Returning
Tue, Jul 21, 202614 Day Trip
$1,089 USD