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$506+ Cheap flights from Portland (PDX) to Riga (RIX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RIX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Portland to Riga

Cheapest flights from Portland to Riga
Explore the most affordable flight options available from Portland to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Mytrip deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:15 pmPDX - RIX
3 stops24h 15mMultiple Airlines
Fri 12/196:10 amRIX - PDX
2 stops20h 50mMultiple Airlines
Deal found 12/13$2,467
This KLM deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:25 pmPDX - RIX
1 stop22h 55mKLM
Fri 12/197:35 amRIX - PDX
1 stop13h 50mKLM
Deal found 12/13$3,669

Find flight deals from Portland to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Riga (RIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$506
(KLM)

Popular in

June

Cheapest in

November

Average price

$506
Provider with most accurate pricing for Portland-Riga Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Riga Intl flights.
Search Deals
From Portland to Riga Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Riga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Portland to Riga that are best for you.

Fly from

Portland

Fly to

Riga

Route

Depart

Return

Price

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 1/31

7:00 am-1:10 pm

2 stops20h 10m

Riga Intl

Sat 2/7

5:00 pm-11:25 am

1 stop28h 25m

$506

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 1/31

5:35 am-1:55 pm

3 stops22h 20m

Riga Intl

Sat 2/7

6:05 am-11:57 am

2 stops39h 52m

$564

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 1/30

9:50 am-4:55 pm

2 stops21h 05m

Riga Intl

Tue 2/3

7:05 am-2:40 pm

2 stops41h 35m

$934

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 12/20

1:51 pm-10:25 pm

2 stops22h 34m

Riga Intl

Mon 12/22

7:35 am-8:45 pm

2 stops23h 10m

$2,290

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 12/20

1:30 pm-10:25 pm

2 stops22h 55m

Riga Intl

Mon 12/22

7:00 am-10:24 pm

3 stops25h 24m

$3,322

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 12/20

7:00 am-1:10 pm

2 stops20h 10m

Riga Intl

Mon 12/22

7:35 am-11:25 am

1 stop13h 50m

$3,836

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Portland to Riga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Riga in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Riga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Riga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Riga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Riga flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Riga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from PDX to RIX?

Find hourly flight availability from Portland to Riga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

One of the essential ways to save on airfare from Portland to Riga is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.

Reviews of airlines servicing Riga

Get insights into the airlines that provide service to Riga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riga. Reviews last updated December 16, 2025.
See what other customers who have flown with KLM and Scandinavian Airlines from Portland to Riga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Scandinavian Airlines
7.4
Good
1,606 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Portland to Riga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Riga?

    For as low as $506, KLM can have you in Riga from Portland in 20h 10m. There are 5092 mi between Portland and Riga. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Riga round-trip?

    Currently priced at $500, KLM will fly you from Portland to Riga and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Scandinavian Airlines for as low as $598. These flights start at 34% lower than the current average price 3 months from now.

  • Can I find deals for flights from Portland to Riga that include hotel bookings?

    Yes. In addition to deals on Portland to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Riga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Riga.

  • Can I find deals for business class flights from Portland to Riga?

    Yes. Cheapflights offers flight deals from Portland to Riga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Portland to Riga

See prices for flight routes from nearby airports that may be better suited for you.
Eugene to Riga flights
Redmond to Riga flights

Top 2 airlines flying from Portland to Riga

Discover the top 2 airlines that operate flights from Portland to Riga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$500Average$744FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$598Average$830FlexibilityNo cancel feeOn-time77%

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