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

Wednesday, December 16th, 2026

7 round-trip options

Returning
Mon, Dec 21, 20265 Day Trip
$680 USD
Returning
Tue, Dec 22, 20266 Day Trip
$1,030 USD
Returning
Wed, Dec 23, 20267 Day Trip
$680 USD
Returning
Thu, Dec 24, 20268 Day Trip
$671 USD
Returning
Fri, Dec 25, 20269 Day Trip
$661 USD
Returning
Mon, Dec 28, 202612 Day Trip
$661 USD
Returning
Wed, Dec 30, 202614 Day Trip
$707 USD