What is the cheapest airline that flies from Portland to Riga Intl?

Icelandair is the most popular carrier operating from Portland to Riga Intl

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 August 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.

$586 Cheap Flights from Portland to Riga in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Riga

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:08 pm - 10:15 pmPDX Portland-RIX Riga Intl

19h 07m2 stops Salt Lake City Amsterdam Schiphol

7:45 am - 11:10 amRIX Riga Intl-PDX Portland

13h 25m1 stop Amsterdam Schiphol

$586KLM

Wed, Sep 2 - Tue, Sep 15

5:08 pm - 10:15 pmPDX Portland-RIX Riga Intl

19h 07m2 stops Salt Lake City Amsterdam Schiphol

7:10 am - 5:31 pmRIX Riga Intl-PDX Portland

20h 21m2 stops Paris Charles de Gaulle Minneapolis St Paul

$596Multiple Airlines

Wed, Sep 2 - Tue, Sep 15

11:20 am - 1:30 pmPDX Portland-RIX Riga Intl

16h 10m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

7:45 am - 11:10 amRIX Riga Intl-PDX Portland

13h 25m1 stop Amsterdam Schiphol

$609Multiple Airlines

Sun, Sep 13 - Thu, Sep 17

1:20 pm - 1:10 pmPDX Portland-RIX Riga Intl

13h 50m1 stop Amsterdam Schiphol

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

13h 45m1 stop Amsterdam Schiphol

$615KLM

Mon, Dec 7 - Fri, Dec 11

1:05 pm - 5:15 pmPDX Portland-RIX Riga Intl

18h 10m1 stop Amsterdam Schiphol

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

13h 45m1 stop Amsterdam Schiphol

$615KLM

Wed, Oct 14 - Mon, Nov 2

1:05 pm - 1:10 pmPDX Portland-RIX Riga Intl

14h 05m1 stop Amsterdam Schiphol

7:45 am - 11:10 amRIX Riga Intl-PDX Portland

13h 25m1 stop Amsterdam Schiphol

$616KLM

Sat, Oct 3 - Sat, Oct 10

1:05 pm - 5:15 pmPDX Portland-RIX Riga Intl

18h 10m1 stop Amsterdam Schiphol

7:45 am - 11:10 amRIX Riga Intl-PDX Portland

13h 25m1 stop Amsterdam Schiphol

$616KLM

Sun, Sep 6 - Thu, Sep 10

11:20 am - 1:30 pmPDX Portland-RIX Riga Intl

16h 10m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

11:50 am - 8:02 pmRIX Riga Intl-PDX Portland

18h 12m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$618Multiple Airlines

Sun, Sep 13 - Fri, Sep 18

11:20 am - 1:30 pmPDX Portland-RIX Riga Intl

16h 10m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

7:45 am - 8:02 pmRIX Riga Intl-PDX Portland

22h 17m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$618Multiple Airlines

Sun, Sep 13 - Sat, Sep 19

11:20 am - 1:30 pmPDX Portland-RIX Riga Intl

16h 10m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

11:50 am - 10:02 pmRIX Riga Intl-PDX Portland

20h 12m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$618Multiple Airlines

Sun, Sep 13 - Thu, Sep 17

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KLM flights from Portland to Riga

Our best KLM deals on Portland to Riga flight tickets

KLM

Sep 1

PDX1:05 pmPortland

14h 05m

1 stop

RIX1:10 pmRiga Intl

Sep 15

RIX7:45 amRiga Intl

13h 25m

1 stop

PDX11:10 amPortland

$582

KLM

Sep 2

PDX5:08 pmPortland

19h 07m

2 stops

RIX10:15 pmRiga Intl

Sep 15

RIX7:45 amRiga Intl

13h 25m

1 stop

PDX11:10 amPortland

$586

KLM

Aug 31

PDX1:05 pmPortland

14h 05m

1 stop

RIX1:10 pmRiga Intl

Sep 15

RIX7:45 amRiga Intl

13h 25m

1 stop

PDX11:10 amPortland

$596

Delta flights from Portland to Riga

Our best Delta deals on Portland to Riga flight tickets

Delta

Sep 12

PDX12:50 pmPortland

36h 05m

2 stops

RIX10:55 amRiga Intl

Sep 17

RIX6:30 amRiga Intl

38h 19m

2 stops

PDX10:49 amPortland

$625

Delta

Sep 4

PDX10:35 pmPortland

32h 40m

2 stops

RIX5:15 pmRiga Intl

Sep 14

RIX8:00 amRiga Intl

23h 03m

2 stops

PDX9:03 pmPortland

$793

Delta

Sep 4

PDX10:35 pmPortland

32h 40m

2 stops

RIX5:15 pmRiga Intl

Sep 11

RIX7:05 amRiga Intl

23h 58m

2 stops

PDX9:03 pmPortland

$806

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Wed 9/2

5:08 pm-10:15 pm

2 stops19h 07m

Riga Intl

Tue 9/15

7:45 am-11:10 am

1 stop13h 25m

$586

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Wed 9/2

5:08 pm-10:15 pm

2 stops19h 07m

Riga Intl

Tue 9/15

7:10 am-5:31 pm

2 stops20h 21m

$596

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 9/13

11:20 am-1:30 pm

2 stops16h 10m

Riga Intl

Thu 9/17

7:45 am-11:10 am

1 stop13h 25m

$609

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Mon 12/7

1:20 pm-1:10 pm

1 stop13h 50m

Riga Intl

Fri 12/11

7:35 am-11:20 am

1 stop13h 45m

$615

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Wed 10/14

1:05 pm-5:15 pm

1 stop18h 10m

Riga Intl

Mon 11/2

7:35 am-11:20 am

1 stop13h 45m

$615

Quickest round-trip

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sat 10/3

1:05 pm-1:10 pm

1 stop14h 05m

Riga Intl

Sat 10/10

7:45 am-11:10 am

1 stop13h 25m

$616

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 9/6

1:05 pm-5:15 pm

1 stop18h 10m

Riga Intl

Thu 9/10

7:45 am-11:10 am

1 stop13h 25m

$616

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 9/13

11:20 am-1:30 pm

2 stops16h 10m

Riga Intl

Fri 9/18

11:50 am-8:02 pm

2 stops18h 12m

$618

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 9/13

11:20 am-1:30 pm

2 stops16h 10m

Riga Intl

Sat 9/19

7:45 am-8:02 pm

2 stops22h 17m

$618

PortlandRiga

PDX Portland - RIX Riga Intl

PDXRIX

Portland

Sun 9/13

11:20 am-1:30 pm

2 stops16h 10m

Riga Intl

Thu 9/17

11:50 am-10:02 pm

2 stops20h 12m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

Prices

Airlines

What is the typical price of a round-trip flight between Portland and Riga?

Prices are currently low for flights on this route.

Typical prices usually range from $621 to $871.
The lowest price recently found on this route was $586.

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.

Can stopping save me money on Portland to Riga flights?

You could potentially save up to 34% on your flight if you consider stops on a Portland to Riga flight.

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	$1,773
Fastest flight time	13h 50m
Direct flights	None

The best one-way flight to Riga from Portland in the past 72 hours is $1,773. The best round-trip flight deal from Portland to Riga found on momondo in the last 72 hours is $586.

The fastest flight from Portland to Riga takes 13h 50m

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 13h 50m.
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 August 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 1,562 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.

An easier way to manage your Riga trip

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KLM

Cheap flights from Portland to Riga from $586

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 9/2. 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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KLM flights from Portland to Riga

Our best KLM deals on Portland to Riga flight tickets

Delta flights from Portland to Riga

Our best Delta 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 typical price of a round-trip flight between Portland and Riga?

What is the cheapest month to fly to Riga?

Can stopping save me money on Portland to Riga flights?

What is the cheapest airline that flies from Portland to Riga Intl?

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.

Fly to other destinations from Portland

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