Portland (PDX) to Riga (RIX) flight deal in economy from $608

Thursday, December 24th, 2026

9 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$2,392 USD
Returning
Wed, Dec 30, 20266 Day Trip
$1,115 USD
Returning
Thu, Dec 31, 20267 Day Trip
$2,254 USD
Returning
Fri, Jan 1, 20278 Day Trip
$1,125 USD
Returning
Sat, Jan 2, 20279 Day Trip
$3,980 USD
Returning
Mon, Jan 4, 202711 Day Trip
$2,885 USD
Returning
Tue, Jan 5, 202712 Day Trip
$2,597 USD
Returning
Wed, Jan 6, 202713 Day Trip
$1,958 USD
Returning
Thu, Jan 7, 202714 Day Trip
$1,525 USD