PDX - RIX

$664 Find Cheap Flights from Portland to Riga - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Riga departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Riga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Riga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Riga, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$664
KLM
Tue 8/25Tue 9/1
PDX - RIX • 1 stop
Cheapest one-way
$927
Finnair
Fri 10/23
PDX - RIX • 2 stops
Top airlines
Cheapest • from $664 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Riga. You'll need at least 1 connection.
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We hope you love your trip to Riga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Riga (PDX-RIX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Riga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Riga

Tue, Aug 25 - Tue, Sep 1
KLM Logo
1:05 pm - 5:15 pm
PDX
-
RIX
18h 10m
1 stop
KLM Logo
5:00 pm - 11:10 am
RIX
-
PDX
28h 10m
1 stop
$664KLM
Fri, Aug 7 - Sat, Aug 15
Air France Logo
11:22 am - 1:30 pm
PDX
-
RIX
16h 08m
2 stops
Air France Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$666Air France
Tue, Aug 25 - Tue, Sep 1
KLM Logo
3:25 pm - 5:15 pm
PDX
-
RIX
15h 50m
2 stops
KLM Logo
11:50 am - 11:10 am
RIX
-
PDX
33h 20m
1 stop
$668KLM
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
1:05 pm - 5:15 pm
PDX
-
RIX
18h 10m
1 stop
Multiple Airlines Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$673Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
1:05 pm - 5:15 pm
PDX
-
RIX
18h 10m
1 stop
Multiple Airlines Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$674Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
KLM Logo
11:22 am - 5:15 pm
PDX
-
RIX
19h 53m
2 stops
KLM Logo
11:50 am - 8:17 pm
RIX
-
PDX
18h 27m
2 stops
$678KLM
Sat, Jul 25 - Mon, Sep 28
KLM Logo
1:05 pm - 10:15 pm
PDX
-
RIX
23h 10m
1 stop
KLM Logo
7:45 am - 11:10 am
RIX
-
PDX
13h 25m
1 stop
$717KLM
Sat, Jul 25 - Mon, Sep 28
Multiple Airlines Logo
1:05 pm - 1:10 pm
PDX
-
RIX
14h 05m
1 stop
Multiple Airlines Logo
7:10 am - 5:26 pm
RIX
-
PDX
20h 16m
2 stops
$726Multiple Airlines
Tue, Jul 21 - Wed, Aug 5
KLM Logo
1:05 pm - 1:10 pm
PDX
-
RIX
14h 05m
1 stop
KLM Logo
11:50 am - 11:10 am
RIX
-
PDX
33h 20m
1 stop
$759KLM
Wed, Jul 22 - Wed, Aug 5
KLM Logo
5:14 pm - 10:15 pm
PDX
-
RIX
19h 01m
2 stops
KLM Logo
5:00 pm - 11:10 am
RIX
-
PDX
28h 10m
1 stop
$763KLM
Booking Insights

KAYAK's insights & trends for Portland to Riga flights

Get data-powered insights and trends into flights from Portland to Riga to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Riga?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Portland to Riga were found on KLM ($664) and Air France ($666).

Good to know

Cheapest flight$664
Flight from Portland to Riga

When to book flights from Portland to Riga

Are your dates flexible? Find out the best times to travel from Portland to Riga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Riga

  • What is the cheapest flight from Portland to Riga?

    In the last 5 days, the lowest price for a flight from Portland to Riga was $664 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Riga?

    A passport is required to fly from Portland to Riga.

  • Which airports will I be using when flying from Portland to Riga?

    On your way to Riga, you’ll fly out from Portland. You’ll be landing at Riga Intl.

  • Which aircraft models fly most regularly from Portland to Riga?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Riga?

    SkyTeam is the only airline alliance operating flights between Portland and Riga.

  • How does KAYAK find such low prices on flights from Portland to Riga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Riga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Riga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Riga from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Riga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Riga with an airline and back to Portland with another airline. Booking your flights between Portland and RIX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Riga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Riga from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Riga

 
See real verified KAYAK customer reviews for airlines flying from Portland to Riga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Riga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1530 reviews
7.2Entertainment
7.7Comfort
8.4Crew
7.3Food
7.8Boarding
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
LHR - AMS
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Everything you need to know for your flight from Portland to Riga

Information on your arrival and departure airports