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$412+ Cheap flights from Portland (PDX) to Riga (RIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RIX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Portland to Riga

Best flights from Portland to Riga
Discover carefully curated flight deals from Portland to Riga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 12/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:30 amPDX - RIX
2 stops25h 55mScandinavian Airlines
Mon 1/267:15 amRIX - PDX
2 stops25h 05mScandinavian Airlines
Deal found 12/2$505
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/221:24 pmPDX - RIX
3 stops38h 31mUnited Airlines
Mon 1/262:35 pmRIX - PDX
2 stops20h 04mUnited Airlines
Deal found 12/2$567
This FlightHub deal was found by Cheapflights users on 12/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:10 pmPDX - RIX
2 stops23h 00mMultiple Airlines
Thu 5/287:00 amRIX - PDX
2 stops21h 46mMultiple Airlines
Deal found 12/3$601
This KLM deal was found by Cheapflights users on 12/3. 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.
Thu 4/231:05 pmPDX - RIX
1 stop18h 10mKLM
Thu 5/287:45 amRIX - PDX
1 stop13h 25mKLM
Deal found 12/3$941
This FlightHub deal was found by Cheapflights users on 12/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:09 pmPDX - RIX
2 stops37h 01mScandinavian Airlines
Sun 3/223:45 pmRIX - PDX
2 stops39h 25mScandinavian Airlines
Deal found 12/4$686
This Scandinavian Airlines deal was found by Cheapflights users on 12/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:00 amPDX - RIX
3 stops19h 10mScandinavian Airlines
Thu 5/286:30 amRIX - PDX
2 stops25h 52mScandinavian Airlines
Deal found 12/3$723
This CheapOair deal was found by Cheapflights users on 12/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:00 pmPDX - RIX
2 stops33h 55mMultiple Airlines
Mon 3/305:40 pmRIX - PDX
2 stops35h 14mMultiple Airlines
Deal found 12/4$926
This KLM deal was found by Cheapflights users on 12/4. 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.
Sat 3/147:00 amPDX - RIX
2 stops21h 10mKLM
Sun 3/227:35 amRIX - PDX
1 stop13h 50mKLM
Deal found 12/4$961
This United Airlines deal was found by Cheapflights users on 12/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:00 pmPDX - RIX
3 stops39h 55mUnited Airlines
Sun 3/222:35 pmRIX - PDX
2 stops40h 17mUnited Airlines
Deal found 12/4$1,112

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 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$471
(FlightHub)

One-way from

$412
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,011
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
One-way flight from Portland to Riga Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($66 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 4, 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

Thu 1/22

10:30 am-10:25 pm

2 stops25h 55m

Riga Intl

Mon 1/26

7:15 am-10:20 pm

2 stops25h 05m

$505

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 1/22

1:24 pm-1:55 pm

3 stops38h 31m

Riga Intl

Mon 1/26

2:35 pm-12:39 am

2 stops20h 04m

$567

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 4/23

2:10 pm-11:10 pm

2 stops23h 00m

Riga Intl

Thu 5/28

7:00 am-6:46 pm

2 stops21h 46m

$601

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 3/14

1:09 pm-11:10 am

2 stops37h 01m

Riga Intl

Sun 3/22

3:45 pm-10:10 pm

2 stops39h 25m

$686

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 4/23

10:00 am-3:10 pm

3 stops19h 10m

Riga Intl

Thu 5/28

6:30 am-10:22 pm

2 stops25h 52m

$723

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 3/21

7:00 pm-1:55 pm

2 stops33h 55m

Riga Intl

Mon 3/30

5:40 pm-6:54 pm

2 stops35h 14m

$926

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 4/23

1:05 pm-5:15 pm

1 stop18h 10m

Riga Intl

Thu 5/28

7:45 am-11:10 am

1 stop13h 25m

$941

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 3/14

7:00 am-1:10 pm

2 stops21h 10m

Riga Intl

Sun 3/22

7:35 am-12:25 pm

1 stop13h 50m

$961

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 3/14

1:00 pm-1:55 pm

3 stops39h 55m

Riga Intl

Sun 3/22

2:35 pm-9:52 pm

2 stops40h 17m

$1,112

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 2/21

3:15 pm-1:55 pm

2 stops36h 40m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 4, 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 4, 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
1,428 reviews

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

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
1,428 reviews
KLM
7.7
Good
1,428 reviews

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

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
1,591 reviews
KLM
7.7
Good
1,428 reviews

Crew

8.4

Food

7.2

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

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 $505, Scandinavian Airlines can have you in Riga from Portland in 25h 55m. 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 40% 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.
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Eugene 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$500Average$744FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$598Average$830FlexibilityNo cancel feeOn-time77%

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