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$404+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RIX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$610
(Scandinavian Airlines)

One-way from

$404
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$981
From Portland to Riga Intl
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One-way flight from Portland to Riga Intl
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Highest demand for flights based on searches. 20% potential increase in price ($249 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 11/1210:00 amPDX - RIX
2 stops44h 30mScandinavian Airlines
Sun 11/166:50 pmRIX - PDX
2 stops37h 30mScandinavian Airlines
Deal found 7/28$610
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:20 pmPDX - RIX
2 stops21h 05mMultiple Airlines
Fri 9/197:10 amRIX - PDX
2 stops44h 45mMultiple Airlines
Deal found 7/29$627
This British Airways deal was found by Cheapflights users on 7/28. 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 11/125:45 pmPDX - RIX
1 stop35h 05mBritish Airways
Sun 11/164:25 pmRIX - PDX
1 stop33h 30mBritish Airways
Deal found 7/28$640
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 11/127:00 amPDX - RIX
3 stops45h 10mUnited Airlines
Sun 11/162:40 pmRIX - PDX
2 stops41h 30mUnited Airlines
Deal found 7/28$753
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:47 amPDX - RIX
2 stops27h 38mLufthansa
Sun 8/241:50 pmRIX - PDX
2 stops40h 47mLufthansa
Deal found 7/30$814
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:43 amPDX - RIX
2 stops41h 07mAmerican Airlines
Sun 11/164:25 pmRIX - PDX
1 stop33h 30mAmerican Airlines
Deal found 7/29$842
This KLM deal was found by Cheapflights users on 7/30. 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 8/131:15 pmPDX - RIX
1 stop13h 55mKLM
Sun 8/245:00 pmRIX - PDX
1 stop28h 20mKLM
Deal found 7/30$2,271

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 July 30, 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

Wed 11/12

10:00 am-4:30 pm

2 stops44h 30m

Riga Intl

Sun 11/16

6:50 pm-10:20 pm

2 stops37h 30m

$610

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 9/12

3:20 pm-10:25 pm

2 stops21h 05m

Riga Intl

Fri 9/19

7:10 am-5:55 pm

2 stops44h 45m

$627

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 11/12

5:45 pm-2:50 pm

1 stop35h 05m

Riga Intl

Sun 11/16

4:25 pm-3:55 pm

1 stop33h 30m

$640

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 11/12

7:00 am-2:10 pm

3 stops45h 10m

Riga Intl

Sun 11/16

2:40 pm-10:10 pm

2 stops41h 30m

$753

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 8/13

9:47 am-11:25 pm

2 stops27h 38m

Riga Intl

Sun 8/24

1:50 pm-8:37 pm

2 stops40h 47m

$814

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 11/12

11:43 am-2:50 pm

2 stops41h 07m

Riga Intl

Sun 11/16

4:25 pm-3:55 pm

1 stop33h 30m

$842

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 8/13

1:15 pm-1:10 pm

1 stop13h 55m

Riga Intl

Sun 8/24

5:00 pm-11:20 am

1 stop28h 20m

$2,271

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 8/31

1:23 pm-10:50 pm

2 stops47h 27m

$404

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 11/11

10:15 am-1:15 pm

2 stops17h 00m

$448

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 11/11

7:00 am-2:10 pm

3 stops45h 10m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
1
2

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 July 30, 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 28% on airfare.

How much does it cost to fly round-trip from Portland to Riga?

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 July 30, 2025.
See what other customers who have flown with KLM, Air France, and United 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
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.3
Good
1,453 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

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

    Currently priced at $610, Scandinavian Airlines will fly you from Portland to Riga and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and United Airlines - these airlines can fly you to your destination from $640 and $753, respectively. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland to Riga one-way?

    $448 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $496 and $547, respectively.

  • 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.

  • What is the cheapest month to book a flight from Portland to Riga?

    Currently, January is the cheapest month in which you can book a flight from Portland to Riga (average of $612). Flying from Portland to Riga in June is currently the most expensive (average of $988). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 airline flying from Portland to Riga

Discover the top airline 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$610Average$830FlexibilityNo cancel feeOn-time77%

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