How long is the flight from Portland to Riga?

For as low as $702, United Airlines can have you in Riga from Portland in 17h 50m. There are 5092 mi between Portland and Riga. This flight may include one or multiple stops.

What is the cheapest airline to fly from Portland to Riga round-trip?

Currently priced at $598, 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. This flight start at 22% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Riga ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Riga when rainfall is around 0.8 in.

If weather is an important factor for your trip to Riga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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.

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.

$510+ Flights from Portland to Riga

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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 diciembre 28, 2025.

sáb. 12/2711:59 pmPDX - RIX

2 stops27h 21mMultiple Airlines

mié. 12/319:25 amRIX - PDX

2 stops22h 34mMultiple Airlines

Deal found 12/27

$2,128

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 diciembre 28, 2025.

jue. 3/57:30 amPDX - RIX

2 stops20h 40mUnited Airlines

lun. 3/95:55 amRIX - PDX

2 stops25h 50mUnited Airlines

Deal found 12/25

$559

dom. 1/1810:00 amPDX - RIX

2 stops17h 15mMultiple Airlines

dom. 1/257:35 amRIX - PDX

1 stop13h 50mMultiple Airlines

Deal found 12/26

$700

dom. 1/181:25 pmPDX - RIX

1 stop17h 50mKLM

dom. 1/257:35 amRIX - PDX

1 stop13h 50mKLM

Deal found 12/26

$702

mié. 6/101:45 pmPDX - RIX

2 stops17h 30mAmerican Airlines

mié. 6/242:00 pmRIX - PDX

2 stops19h 47mAmerican Airlines

Deal found 12/28

$797

lun. 6/227:30 pmPDX - RIX

2 stops26h 25mFinnair

jue. 7/210:30 amRIX - PDX

2 stops21h 44mFinnair

Deal found 12/27

$854

dom. 1/187:00 amPDX - RIX

3 stops29h 25mScandinavian Airlines

dom. 1/2512:20 pmRIX - PDX

2 stops20h 00mScandinavian Airlines

Deal found 12/26

$856

dom. 6/211:40 pmPDX - RIX

2 stops18h 10mAmerican Airlines

sáb. 7/112:00 pmRIX - PDX

2 stops19h 04mAmerican Airlines

Deal found 12/26

$897

jue. 6/47:30 pmPDX - RIX

2 stops26h 40mFinnair

dom. 6/1410:30 amRIX - PDX

2 stops22h 37mFinnair

Deal found 12/27

$929

mié. 6/107:00 amPDX - RIX

3 stops22h 10mScandinavian Airlines

mié. 6/246:30 amRIX - PDX

2 stops25h 52mScandinavian Airlines

Deal found 12/27

$1,157

Last-minute flights from Portland to Riga
Discover last-minute flight deals from Portland to Riga. Data last updated diciembre 28, 2025 and is based on user searches.

sáb. 12/2711:59 pmPDX - RIX

2 stops27h 21mMultiple Airlines

mié. 12/319:25 amRIX - PDX

2 stops22h 34mMultiple Airlines

Deal found 12/27

$2,128

jue. 1/17:00 amPDX - RIX

2 stops20h 10mKLM

vie. 1/97:35 amRIX - PDX

1 stop13h 50mKLM

Deal found 12/26

$929

jue. 1/17:00 amPDX - RIX

2 stops20h 10mMultiple Airlines

vie. 1/97:00 amRIX - PDX

2 stops23h 25mMultiple Airlines

Deal found 12/26

$945

jue. 1/17:10 amPDX - RIX

3 stops24h 05mAir Canada

vie. 1/97:35 amRIX - PDX

3 stops35h 40mAir Canada

Deal found 12/26

$1,082

dom. 1/1810:00 amPDX - RIX

2 stops17h 15mMultiple Airlines

dom. 1/257:35 amRIX - PDX

1 stop13h 50mMultiple Airlines

Deal found 12/26

$700

dom. 1/181:25 pmPDX - RIX

1 stop17h 50mKLM

dom. 1/257:35 amRIX - PDX

1 stop13h 50mKLM

Deal found 12/26

$702

dom. 1/187:00 amPDX - RIX

3 stops29h 25mScandinavian Airlines

dom. 1/2512:20 pmRIX - PDX

2 stops20h 00mScandinavian Airlines

Deal found 12/26

$856

lun. 1/267:00 amPDX - RIX

2 stops20h 15mMultiple Airlines

lun. 2/27:35 amRIX - PDX

2 stops22h 57mMultiple Airlines

Deal found 12/27

$510

lun. 1/2611:59 pmPDX - RIX

3 stops31h 16mAir Canada

lun. 2/22:35 pmRIX - PDX

3 stops28h 40mAir Canada

Deal found 12/27

$552

lun. 1/267:00 amPDX - RIX

3 stops29h 25mScandinavian Airlines

lun. 2/27:15 amRIX - PDX

2 stops25h 05mScandinavian Airlines

Deal found 12/27

$606

Find flight deals from Portland to Riga

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$510 (Air France)
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 ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandRiga

PDX - RIX

PDXRIX

Portland

jue. 3/5

7:30 am-2:10 pm

2 stops20h 40m

Riga Intl

lun. 3/9

5:55 am-10:45 pm

2 stops25h 50m

$559

PortlandRiga

PDX - RIX

PDXRIX

Portland

dom. 1/18

10:00 am-1:15 pm

2 stops17h 15m

Riga Intl

dom. 1/25

7:35 am-11:25 am

1 stop13h 50m

$700

PortlandRiga

PDX - RIX

PDXRIX

Portland

dom. 1/18

1:25 pm-5:15 pm

1 stop17h 50m

Riga Intl

dom. 1/25

7:35 am-11:25 am

1 stop13h 50m

$702

PortlandRiga

PDX - RIX

PDXRIX

Portland

mié. 6/10

1:45 pm-5:15 pm

2 stops17h 30m

Riga Intl

mié. 6/24

2:00 pm-11:47 pm

2 stops19h 47m

$797

PortlandRiga

PDX - RIX

PDXRIX

Portland

lun. 6/22

7:30 pm-7:55 am

2 stops26h 25m

Riga Intl

jue. 7/2

10:30 am-10:14 pm

2 stops21h 44m

$854

PortlandRiga

PDX - RIX

PDXRIX

Portland

dom. 1/18

7:00 am-10:25 pm

3 stops29h 25m

Riga Intl

dom. 1/25

12:20 pm-10:20 pm

2 stops20h 00m

$856

PortlandRiga

PDX - RIX

PDXRIX

Portland

dom. 6/21

1:40 pm-5:50 pm

2 stops18h 10m

Riga Intl

sáb. 7/11

2:00 pm-11:04 pm

2 stops19h 04m

$897

PortlandRiga

PDX - RIX

PDXRIX

Portland

jue. 6/4

7:30 pm-8:10 am

2 stops26h 40m

Riga Intl

dom. 6/14

10:30 am-11:07 pm

2 stops22h 37m

$929

PortlandRiga

PDX - RIX

PDXRIX

Portland

mié. 6/10

7:00 am-3:10 pm

3 stops22h 10m

Riga Intl

mié. 6/24

6:30 am-10:22 pm

2 stops25h 52m

$1,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Compare providers for flights from Portland to Riga

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust 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?

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

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

1,435 reviews

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

1,435 reviews

KLM

7.7

Good

1,435 reviews

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

1,629 reviews

KLM

7.7

Good

1,435 reviews

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

How long is the flight from Portland to Riga?
For as low as $702, United Airlines can have you in Riga from Portland in 17h 50m. There are 5092 mi between Portland and Riga. This flight may include one or multiple stops.
What is the cheapest airline to fly from Portland to Riga round-trip?
Currently priced at $598, 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. This flight start at 22% 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Riga

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$598	Average$830	FlexibilityNo cancel fee	On-time77%

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$510+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Riga with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Riga

Cheapest flights from Portland to RigaExplore 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 diciembre 28, 2025.

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 diciembre 28, 2025.

Find flight deals from Portland to Riga

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Riga that are best for you.

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.

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.

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?

Reviews of airlines servicing Riga

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.

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?

What is the cheapest airline to fly from Portland to Riga round-trip?

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

How can I find direct flights from Portland to Riga?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Riga

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Riga

100% Free

Book with Flexibility

Travel Smart

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 diciembre 28, 2025.