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Cheap Flights from Portland (PDX) to Riga (RIX)

Compare Portland to Riga International flight deals

Find the cheapest month or even day of the year to fly to Riga International

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Flight deals from Portland to Riga International

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Riga International Airport? If you want to travel next month, return fares start from $902. Find the lowest prices on one-way and return tickets right here.
Riga.$902 per passenger.Departing Tue, 4 Aug, returning Mon, 10 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Portland on Tue, 4 Aug, arriving in Riga International.Inbound indirect flight with KLM, departs from Riga International on Mon, 10 Aug, arriving in Portland.Price includes taxes and charges.From $902, select.
Riga.$1,154 per passenger.Departing Mon, 5 Oct, returning Sun, 11 Oct.Return flight with KLM.Outbound indirect flight with KLM, departs from Portland on Mon, 5 Oct, arriving in Riga International.Inbound indirect flight with KLM, departs from Riga International on Sun, 11 Oct, arriving in Portland.Price includes taxes and charges.From $1,154, select.
Riga.$1,212 per passenger.Departing Wed, 15 Jul, returning Sun, 19 Jul.Return flight with KLM.Outbound indirect flight with KLM, departs from Portland on Wed, 15 Jul, arriving in Riga International.Inbound indirect flight with KLM, departs from Riga International on Sun, 19 Jul, arriving in Portland.Price includes taxes and charges.From $1,212, select.
Riga.$1,332 per passenger.Departing Thu, 11 Feb, returning Sun, 14 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 11 Feb, arriving in Riga International.Inbound indirect flight with Delta, departs from Riga International on Sun, 14 Feb, arriving in Portland.Price includes taxes and charges.From $1,332, select.
Riga.$7,169 per passenger.Departing Sat, 19 Dec, returning Sun, 3 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Sat, 19 Dec, arriving in Riga International.Inbound indirect flight with Delta, departs from Riga International on Sun, 3 Jan, arriving in Portland.Price includes taxes and charges.From $7,169, select.

Find the cheapest month to fly from Portland to Riga International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Riga International flights are currently cheapest in August.
Jul
from $1,212
Aug
from $902
Sep
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Oct
from $1,154
Nov
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Dec
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Jan
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Feb
from $1,332
Mar
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Apr
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May
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Jun
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Portland to Riga International: Alternative routes

Compare routes from Portland to Riga below. You may find an airport to fly into that's cheaper, faster, or easier than Riga International.

Riga International

9km from central Riga
ClosestCheapest
from $902
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Portland to Riga: Flight information

The things to know before you go.
Cheapest flight found$902
Cheapest month to flyAugust

Finding cheap flights from Portland to Riga International: Frequently asked questions

The best price we found for a return flight from Portland to Riga International is $902. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Riga International. But we found flights with one or more stops from $902.
As of July 2026, there are no flights flying from Portland to Riga International.
The cheapest month to fly from Portland to Riga International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Riga International Airport on Tuesday, 4 August 2026.
No airlines currently offer direct flights between Portland Airport and Riga International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Riga International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Riga is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, KLM offers the cheapest flight tickets to Riga International.

Flying from Portland Airport (PDX) to Riga International Airport (RIX): what you need to know

  • The timezone in Riga is UTC+2, which is ten hours ahead of Portland.

  • Leave enough time to make your PDX to RIX flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like July? Public holidays and other popular periods can lead to longer queues at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • If you want to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Portland Airport to Riga International Airport. These are the most popular stopovers between PDX and RIX:

    • London Heathrow Airport

    • Amsterdam Schiphol Airport

    • Reykjavik Keflavik Airport

How to find the cheapest flights from Portland Airport (PDX) to Riga International Airport (RIX)

  • The lowest price we've found for a one-way Portland Airport to Riga International Airport flight is $467. A return plane ticket is currently $902. Depending on the availability when you book, these fares may change.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from PDX to RIX if you book in advance. Airlines often offer some amazing early bird deals.

  • Finding cheap flights from Portland Airport to Riga International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' tool to see the best prices throughout the month and land a great deal.

  • Landing cheap flights from PDX to RIX couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Portland Airport to Riga International Airport.

Handy information about Portland Airport (PDX)

  • You'll find PDX at 7000 NE Airport Way.

  • Portland Airport gets high marks for on-time performance. 83% of flights that depart PDX reach their destination without delay.

  • Central Portland to Portland Airport is approximately 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • You can expect a journey time of roughly 40 minutes when using public transport.

  • Searching for a handy hotel close to PDX? If you're catching an early flight from Portland Airport to Riga International Airport, these stays will put you moments from your check-in counter:

Arriving at Riga International Airport (RIX)

  • If you're getting in on a late Portland Airport to Riga International Airport flight, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near RIX:

  • Pick up a Riga International Airport rental car and explore Riga and beyond with your own wheels. Panek, Green Motion and Carwiz are well-known companies you can book with here.

  • Booking your ride from Riga International Airport around four weeks ahead gives you the best chance of locking in a great deal.

Getting from Riga International Airport (RIX) to central Riga

  • From Riga International Airport, Riga is approximately 10 kilometres away. It takes around 20 minutes to drive to the centre.

  • Getting there on public transport takes roughly 35 minutes.

When to fly to Riga International Airport (RIX)

  • It's time to pick your trip dates for your flight from Portland Airport to Riga International Airport. August is the most popular month to head to Riga. If you want a more laid-back vibe, go in February.

  • When reserving your flight from Portland Airport to Riga International Airport, think about the kind of weather you enjoy. July is the warmest month in Riga, with the temperature ranging from 13ºC (55ºF) to 26ºC (79ºF).

  • Look for cheap tickets from PDX to RIX in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

Explore more of Latvia

  • Riga has its own special appeal, but there are so many other corners of Latvia waiting to be explored. About 193 kilometres south-east of Riga, a visit to Daugavpils will fill your itinerary to the brim. Start with attractions like St. Alexander Nevsky Orthodox Church, Daugavpils Mark Rothko Art Centre and Daugavpils Fortress.

  • Around 40 kilometres south-west of Riga, Jelgava is another favourite stop in Latvia. Experience major highlights starting with Jelgava Palace, Wooden boardwalks at the flood-land meadows of the River Svēte and Jelgavas pils parks.

Plan smart, explore more

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Plan the rest of your trip from Portland to Riga

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.