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Riga

$275+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RIX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 3/47:00 am
PDX
-
RIX
3 stops29h 25m
Scandinavian Airlines
Tue 3/1011:25 am
RIX
-
PDX
2 stops19h 45m
Scandinavian Airlines
Deal found 2/8$637
This Scandinavian Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/37:00 am
PDX
-
RIX
2 stops17h 40m
Scandinavian Airlines
Fri 3/136:30 am
RIX
-
PDX
2 stops24h 40m
Scandinavian Airlines
Deal found 2/8$642
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 4/510:55 pm
PDX
-
RIX
2 stops28h 25m
United Airlines
Tue 6/96:50 am
RIX
-
PDX
2 stops22h 15m
United Airlines
Deal found 2/9$646
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Sat 3/283:15 pm
PDX
-
RIX
2 stops46h 25m
Multiple Airlines
Sun 6/76:50 am
RIX
-
PDX
2 stops41h 55m
Multiple Airlines
Deal found 2/9$647
This Finnair deal was found by Cheapflights users on 2/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 pm
PDX
-
RIX
2 stops28h 35m
Finnair
Sat 10/39:40 pm
RIX
-
PDX
2 stops30h 00m
Finnair
Deal found 2/10$648
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:40 am
PDX
-
RIX
2 stops28h 30m
Lufthansa
Tue 6/96:50 am
RIX
-
PDX
2 stops22h 15m
Lufthansa
Deal found 2/9$651
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 4/510:55 pm
PDX
-
RIX
2 stops28h 25m
United Airlines
Fri 6/56:40 am
RIX
-
PDX
2 stops26h 05m
United Airlines
Deal found 2/9$656
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:15 am
PDX
-
RIX
2 stops30h 05m
Lufthansa
Fri 6/56:40 am
RIX
-
PDX
2 stops28h 11m
Lufthansa
Deal found 2/9$661
This Scandinavian Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/37:00 am
PDX
-
RIX
2 stops29h 25m
Scandinavian Airlines
Mon 3/93:45 pm
RIX
-
PDX
2 stops39h 25m
Scandinavian Airlines
Deal found 2/8$672
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:05 pm
PDX
-
RIX
2 stops42h 15m
Multiple Airlines
Sun 6/76:50 am
RIX
-
PDX
2 stops36h 40m
Multiple Airlines
Deal found 2/9$673
This British Airways deal was found by Cheapflights users on 2/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 pm
PDX
-
RIX
1 stop35h 05m
British Airways
Tue 3/105:40 pm
RIX
-
PDX
1 stop32h 15m
British Airways
Deal found 2/8$675
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:40 am
PDX
-
RIX
2 stops28h 30m
Lufthansa
Mon 6/82:20 pm
RIX
-
PDX
2 stops43h 32m
Lufthansa
Deal found 2/9$682

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$637
(Scandinavian Airlines)

One-way from

$278
(Mytrip)

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
One-way flight from Portland to Riga Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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

Wed 3/4

7:00 am-10:25 pm

3 stops29h 25m

Riga Intl

Tue 3/10

11:25 am-10:10 pm

2 stops19h 45m

$637

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 3/3

7:00 am-10:40 am

2 stops17h 40m

Riga Intl

Fri 3/13

6:30 am-10:10 pm

2 stops24h 40m

$642

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 3/3

7:00 am-10:40 am

2 stops17h 40m

Riga Intl

Wed 3/11

11:25 am-10:10 pm

2 stops19h 45m

$642

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 3/4

7:00 am-10:40 am

2 stops17h 40m

Riga Intl

Mon 3/9

3:45 pm-10:10 pm

2 stops39h 25m

$672

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 3/4

1:25 pm-1:10 pm

1 stop13h 45m

Riga Intl

Wed 3/11

7:35 am-12:25 pm

1 stop13h 50m

$703

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 3/4

1:27 pm-5:15 pm

2 stops17h 48m

Riga Intl

Mon 3/9

7:35 am-12:25 pm

1 stop13h 50m

$707

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 4/7

1:05 pm-10:15 pm

1 stop23h 10m

Riga Intl

Mon 6/8

11:50 am-11:10 am

1 stop33h 20m

$723

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 4/9

10:55 pm-1:40 pm

2 stops28h 45m

Riga Intl

Sat 6/6

6:30 am-2:45 pm

2 stops18h 15m

$756

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 8/7

3:50 pm-5:15 pm

2 stops15h 25m

Riga Intl

Sat 8/15

7:45 am-6:41 pm

2 stops20h 56m

$758

PortlandRiga

PDX - RIX

PDXRIX

Portland

Mon 3/2

8:30 am-1:55 pm

2 stops19h 25m

Riga Intl

Fri 3/13

3:00 pm-12:35 am

2 stops18h 35m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 21 results
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2
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Riga flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 February 11, 2026.
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
1,451 reviews

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,451 reviews
KLM
7.7
Good
1,451 reviews

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Scandinavian Airlines
7.3
Good
1,679 reviews
KLM
7.7
Good
1,451 reviews

Entertainment

7.1

Crew

8.4

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 $646, Scandinavian Airlines can have you in Riga from Portland in 28h 25m. 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 $499, 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 31% 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$499Average$732FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$598Average$830FlexibilityNo cancel feeOn-time77%

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