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

Sunday, December 20th, 2026

4 round-trip options

Returning
Sat, Dec 26, 2026•6 Day Trip
$3,703 USD
Returning
Tue, Dec 29, 2026•9 Day Trip
$4,565 USD
Returning
Fri, Jan 1, 2027•12 Day Trip
$5,399 USD
Returning
Sat, Jan 2, 2027•13 Day Trip
$5,651 USD