Portland (PWM) to Riga (RIX) flight deal in economy from $734

Thursday, December 10th, 2026

4 round-trip options

Returning
Thu, Dec 17, 2026•7 Day Trip
$1,106 USD
Returning
Sat, Dec 19, 2026•9 Day Trip
$2,462 USD
Returning
Tue, Dec 22, 2026•12 Day Trip
$1,625 USD
Returning
Thu, Dec 24, 2026•14 Day Trip
$1,106 USD