When did momondo last update prices for flights from Portland Airport to Riga Intl Airport?

Prices for flights from Portland Airport to Riga Intl Airport were last updated today.

How many operators does momondo search for flights from Portland Airport to Riga Intl Airport?

As of October 2026, there is 1 operator available to choose from for flights from Portland Airport to Riga Intl Airport.

How old do you have to be to fly from Portland Airport to Riga Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Riga Intl Airport.

What documentation or ID do you need to fly to Riga Intl Airport?

The required travel and health documents for your Riga Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Riga Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$630 Cheap Flights from Portland to Riga in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Riga

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 pm - 1:10 pmPDX Portland-RIX Riga Intl

13h 30m1 stop Amsterdam Schiphol

7:35 am - 8:04 pmRIX Riga Intl-PDX Portland

22h 29m2 stops Amsterdam Schiphol Minneapolis St Paul

$630KLM

Wed, Nov 18 - Tue, Nov 24

1:20 pm - 5:20 pmPDX Portland-RIX Riga Intl

18h 00m1 stop Amsterdam Schiphol

7:35 am - 11:20 amRIX Riga Intl-PDX Portland

13h 45m1 stop Amsterdam Schiphol

$633KLM

Fri, Nov 6 - Fri, Nov 13

7:10 am - 1:10 pmPDX Portland-RIX Riga Intl

20h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol

7:35 am - 7:14 pmRIX Riga Intl-PDX Portland

21h 39m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$635KLM

Wed, Nov 18 - Tue, Nov 24

2:20 pm - 5:20 pmPDX Portland-RIX Riga Intl

17h 00m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

7:35 am - 11:20 amRIX Riga Intl-PDX Portland

13h 45m1 stop Amsterdam Schiphol

$637KLM

Fri, Nov 6 - Fri, Nov 13

2:20 pm - 5:20 pmPDX Portland-RIX Riga Intl

17h 00m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

7:00 am - 7:14 pmRIX Riga Intl-PDX Portland

22h 14m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$647Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

11:32 am - 5:20 pmPDX Portland-RIX Riga Intl

19h 48m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

11:50 am - 10:07 pmRIX Riga Intl-PDX Portland

20h 17m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$647KLM

Thu, Dec 3 - Thu, Dec 10

1:40 pm - 1:10 pmPDX Portland-RIX Riga Intl

13h 30m1 stop Amsterdam Schiphol

4:45 pm - 4:29 pmRIX Riga Intl-PDX Portland

33h 44m2 stops Paris Charles de Gaulle Salt Lake City

$655Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

6:45 am - 1:15 pmPDX Portland-RIX Riga Intl

20h 30m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:35 am - 11:40 amRIX Riga Intl-PDX Portland

14h 05m1 stop Amsterdam Schiphol

$657Multiple Airlines

Tue, Nov 24 - Wed, Dec 2

3:22 pm - 5:20 pmPDX Portland-RIX Riga Intl

15h 58m2 stops Minneapolis St Paul Amsterdam Schiphol

4:45 pm - 4:29 pmRIX Riga Intl-PDX Portland

33h 44m2 stops Paris Charles de Gaulle Salt Lake City

$659Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

6:45 am - 1:15 pmPDX Portland-RIX Riga Intl

20h 30m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:35 am - 9:58 pmRIX Riga Intl-PDX Portland

24h 23m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$667Multiple Airlines

Tue, Nov 24 - Wed, Dec 2

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United Airlines flights from Portland to Riga

Our best United Airlines deals on Portland to Riga flight tickets

United Airlines

Nov 6

PDX2:34 pmPortland

37h 26m

2 stops

RIX2:00 pmRiga Intl

Nov 13

RIX2:40 pmRiga Intl

40h 22m

3 stops

PDX9:02 pmPortland

$863

United Airlines

Nov 23

PDX11:30 pmPortland

28h 30m

2 stops

RIX2:00 pmRiga Intl

Dec 2

RIX2:40 pmRiga Intl

61h 43m

3 stops

PDX6:23 pmPortland

$909

United Airlines

Oct 31

PDX11:30 pmPortland

29h 30m

2 stops

RIX2:00 pmRiga Intl

Nov 7

RIX6:05 amRiga Intl

26h 22m

2 stops

PDX10:27 pmPortland

$915

KLM flights from Portland to Riga

Our best KLM deals on Portland to Riga flight tickets

KLM

Nov 18

PDX1:40 pmPortland

13h 30m

1 stop

RIX1:10 pmRiga Intl

Nov 24

RIX7:35 amRiga Intl

22h 29m

2 stops

PDX8:04 pmPortland

$630

KLM

Nov 6

PDX1:20 pmPortland

18h 00m

1 stop

RIX5:20 pmRiga Intl

Nov 13

RIX7:35 amRiga Intl

13h 45m

1 stop

PDX11:20 amPortland

$633

KLM

Nov 18

PDX7:10 amPortland

20h 00m

2 stops

RIX1:10 pmRiga Intl

Nov 24

RIX7:35 amRiga Intl

21h 39m

2 stops

PDX7:14 pmPortland

$635

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Wed 11/18

1:40 pm-1:10 pm

1 stop13h 30m

Riga Intl

Tue 11/24

7:35 am-8:04 pm

2 stops22h 29m

$630

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Fri 11/6

1:20 pm-5:20 pm

1 stop18h 00m

Riga Intl

Fri 11/13

7:35 am-11:20 am

1 stop13h 45m

$633

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Wed 11/18

7:10 am-1:10 pm

2 stops20h 00m

Riga Intl

Tue 11/24

7:35 am-7:14 pm

2 stops21h 39m

$635

Quickest round-trip

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Fri 11/6

2:20 pm-5:20 pm

2 stops17h 00m

Riga Intl

Fri 11/13

7:35 am-11:20 am

1 stop13h 45m

$637

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Fri 11/6

2:20 pm-5:20 pm

2 stops17h 00m

Riga Intl

Fri 11/13

7:00 am-7:14 pm

2 stops22h 14m

$647

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Thu 12/3

11:32 am-5:20 pm

2 stops19h 48m

Riga Intl

Thu 12/10

11:50 am-10:07 pm

2 stops20h 17m

$647

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 11/1

1:40 pm-1:10 pm

1 stop13h 30m

Riga Intl

Sun 11/8

4:45 pm-4:29 pm

2 stops33h 44m

$655

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Tue 11/24

6:45 am-1:15 pm

2 stops20h 30m

Riga Intl

Wed 12/2

7:35 am-11:40 am

1 stop14h 05m

$657

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 11/1

3:22 pm-5:20 pm

2 stops15h 58m

Riga Intl

Sun 11/8

4:45 pm-4:29 pm

2 stops33h 44m

$659

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Tue 11/24

6:45 am-1:15 pm

2 stops20h 30m

Riga Intl

Wed 12/2

7:35 am-9:58 pm

2 stops24h 23m

$667

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland to Riga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Riga?

In general, May is the cheapest month to fly from Portland to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Riga during the month of May, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Portland to Riga

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Riga according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Riga (PDX to RIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Riga

Best Price Found	$630
Fastest flight time	14h 10m
Direct flights	None

The best flight deal from Portland to Riga found on momondo in the last 72 hours is $630

The fastest flight from Portland to Riga takes 14h 10m

There are no direct flights from Portland to Riga. There are no popular flight routes from Portland to Riga.

Search flight deals

Frequently asked questions about flying from Portland to Riga

How far is Portland to Riga Intl by plane?
Riga Intl is 5098.0 mi away from Portland. By plane, this route typically takes 14h 10m.
When did momondo last update prices for flights from Portland Airport to Riga Intl Airport?
Prices for flights from Portland Airport to Riga Intl Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Riga Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Portland Airport to Riga Intl Airport.
How old do you have to be to fly from Portland Airport to Riga Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Riga Intl Airport.
What documentation or ID do you need to fly to Riga Intl Airport?
The required travel and health documents for your Riga Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Riga Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Riga?
momondo data reveals that the most frequently booked airline on the route from Portland to Riga is KLM, representing 100% of all bookings.

Best airlines flying from Portland to Riga

Compare and see reviews for airlines that fly from Portland to Riga with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $378	Free Cancellation	Rating 7.8 1,592 reviews		Search KLM flights

Jūrmala

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Riga?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Riga. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Riga with flexible booking policies on momondo?

Yes. All flights to Riga from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Riga?

momondo provides multiple filters to help you find the best flight to Riga from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Riga right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Riga from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Portland to Riga from $630

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Riga departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Portland to Riga

Our best United Airlines deals on Portland to Riga flight tickets

KLM flights from Portland to Riga

Our best KLM deals on Portland to Riga flight tickets

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How to get the cheapest flight ticket from Portland to Riga

What is the cheapest month to fly to Riga?

When to book flights from Portland to Riga

Cheap Portland to Riga (PDX to RIX) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Riga

Best airlines flying from Portland to Riga

Compare and see reviews for airlines that fly from Portland to Riga with momondo

Traveling to a place near Riga?

Why use momondo?

An easier way to manage your Riga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Latvia

Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Riga

List of cabin classes available on flights landing in Riga. Availability may vary depending on flight origin and airline.

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