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

KLM and United Airlines are the most popular carriers operating from Washington to Riga Intl

What airlines fly to Riga?

Scandinavian Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Riga from State of Washington according to our data. Scandinavian Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Riga. Keep in mind that there are 3 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Riga?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Riga you fly into. For example, flying from Seattle to Riga takes 18h 15m on average. On the other hand, flying from Spokane to Riga takes 29h 54m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Washington to Riga Intl Airport refresh daily.

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

As of May 2026, there are 3 operators available to choose from for flights from Washington to Riga Intl Airport.

How old do you have to be to fly from Washington 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 Washington 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.

$316 Cheap Flights from Washington to Riga in 2026

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Round-trip

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Cheap round-trip flights

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11:10 am - 3:10 pm

PDX

RIX

18h 00m

2 stops

6:30 am - 4:33 pm

RIX

PDX

20h 03m

2 stops

$676Scandinavian Airlines

Fri, Sep 25 - Sat, Oct 3

11:10 am - 3:10 pm

PDX

RIX

18h 00m

2 stops

6:30 am - 6:41 pm

RIX

PDX

22h 11m

2 stops

$734Scandinavian Airlines

Fri, Sep 25 - Sat, Oct 3

1:28 pm - 5:15 pm

PDX

RIX

17h 47m

2 stops

8:25 am - 10:59 pm

RIX

PDX

24h 34m

2 stops

$746Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

11:55 am - 5:15 pm

PDX

RIX

19h 20m

2 stops

11:50 am - 11:10 am

RIX

PDX

33h 20m

1 stop

$754KLM

Tue, Aug 11 - Tue, Aug 18

7:10 pm - 10:05 am

SEA

RIX

28h 55m

1 stop

8:00 pm - 5:15 pm

RIX

SEA

31h 15m

1 stop

$754Turkish Airlines

Wed, Jul 29 - Wed, Sep 2

7:00 pm - 11:45 pm

SEA

RIX

18h 45m

2 stops

4:30 pm - 11:45 am

RIX

SEA

29h 15m

2 stops

$763Multiple Airlines

Tue, May 26 - Fri, Jun 19

7:10 pm - 10:05 am

SEA

RIX

28h 55m

1 stop

11:00 am - 10:40 am

RIX

SEA

33h 40m

1 stop

$788Turkish Airlines

Wed, Jul 29 - Sun, Sep 6

1:05 pm - 1:10 pm

PDX

RIX

14h 05m

1 stop

5:00 pm - 11:10 am

RIX

PDX

28h 10m

1 stop

$797KLM

Tue, Oct 13 - Tue, Oct 20

5:00 am - 1:20 pm

GEG

RIX

22h 20m

3 stops

7:00 am - 6:39 pm

RIX

GEG

21h 39m

2 stops

$1,499United Airlines

Wed, Jul 15 - Thu, Jul 23

5:00 am - 1:20 pm

GEG

RIX

22h 20m

3 stops

7:00 am - 6:39 pm

RIX

GEG

21h 39m

3 stops

$1,691United Airlines

Wed, Jul 15 - Thu, Jul 23

Scandinavian Airlines flights from State of Washington to Riga

Our best Scandinavian Airlines deals on State of Washington to Riga flight tickets

Scandinavian Airlines

Sep 25

PDX11:10 amPortland

18h 00m

2 stops

RIX3:10 pmRiga Intl

Oct 3

RIX6:30 amRiga Intl

20h 03m

2 stops

PDX4:33 pmPortland

$676

Scandinavian Airlines

Sep 25

PDX11:10 amPortland

18h 00m

2 stops

RIX3:10 pmRiga Intl

Oct 3

RIX6:30 amRiga Intl

22h 11m

2 stops

PDX6:41 pmPortland

$734

Scandinavian Airlines

May 26

SEA3:55 pmSeattle/Tacoma Intl

33h 00m

1 stop

RIX10:55 amRiga Intl

Jun 9

RIX6:30 amRiga Intl

17h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$756

KLM flights from State of Washington to Riga

Our best KLM deals on State of Washington to Riga flight tickets

KLM

Aug 11

PDX11:55 amPortland

19h 20m

2 stops

RIX5:15 pmRiga Intl

Aug 18

RIX11:50 amRiga Intl

33h 20m

1 stop

PDX11:10 amPortland

$754

KLM

Oct 13

PDX1:05 pmPortland

14h 05m

1 stop

RIX1:10 pmRiga Intl

Oct 20

RIX5:00 pmRiga Intl

28h 10m

1 stop

PDX11:10 amPortland

$797

KLM

Aug 11

PDX11:55 amPortland

19h 20m

2 stops

RIX5:15 pmRiga Intl

Aug 18

RIX7:45 amRiga Intl

19h 49m

2 stops

PDX5:34 pmPortland

$811

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 9/25

11:10 am-3:10 pm

2 stops18h 00m

Riga Intl

Sat 10/3

6:30 am-4:33 pm

2 stops20h 03m

$676

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 9/25

11:10 am-3:10 pm

2 stops18h 00m

Riga Intl

Sat 10/3

6:30 am-6:41 pm

2 stops22h 11m

$734

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 10/13

1:28 pm-5:15 pm

2 stops17h 47m

Riga Intl

Tue 10/20

8:25 am-10:59 pm

2 stops24h 34m

$746

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 8/11

11:55 am-5:15 pm

2 stops19h 20m

Riga Intl

Tue 8/18

11:50 am-11:10 am

1 stop33h 20m

$754

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-10:05 am

1 stop28h 55m

Riga Intl

Wed 9/2

8:00 pm-5:15 pm

1 stop31h 15m

$754

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 5/26

7:00 pm-11:45 pm

2 stops18h 45m

Riga Intl

Fri 6/19

4:30 pm-11:45 am

2 stops29h 15m

$763

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-10:05 am

1 stop28h 55m

Riga Intl

Sun 9/6

11:00 am-10:40 am

1 stop33h 40m

$788

PortlandRiga

PDX - RIX

PDXRIX

Portland

Tue 10/13

1:05 pm-1:10 pm

1 stop14h 05m

Riga Intl

Tue 10/20

5:00 pm-11:10 am

1 stop28h 10m

$797

SpokaneRiga

GEG - RIX

GEGRIX

Spokane

Wed 7/15

5:00 am-1:20 pm

3 stops22h 20m

Riga Intl

Thu 7/23

7:00 am-6:39 pm

2 stops21h 39m

$1,499

SpokaneRiga

GEG - RIX

GEGRIX

Spokane

Wed 7/15

5:00 am-1:20 pm

3 stops22h 20m

Riga Intl

Thu 7/23

7:00 am-6:39 pm

3 stops21h 39m

$1,691

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Other information

What is the cheapest month to fly to Riga?

In general, November is the cheapest month to fly from State of Washington 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 November, then departing from State of Washington during the month July is also very affordable. Most momondo users find prices during this month for around $419.

Can stopping save me money on State of Washington to Riga flights?

You could potentially save up to 58% on your flight if you consider stops on a State of Washington to Riga flight.

Cheap State of Washington to Riga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Riga

Fastest flight time	18h 00m
Direct flights	None

The fastest flight from State of Washington to Riga takes 18h 00m

There are no direct flights from State of Washington to Riga. There are no popular flight routes from State of Washington to Riga.

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Frequently asked questions about flying from Washington to Riga

When did momondo last update prices for flights from Washington to Riga Intl Airport?
Prices for flights from Washington to Riga Intl Airport refresh daily.
How many operators does momondo search for flights from Washington to Riga Intl Airport?
As of May 2026, there are 3 operators available to choose from for flights from Washington to Riga Intl Airport.
How old do you have to be to fly from Washington 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 Washington 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.

Best airlines flying from State of Washington to Riga

Compare and see reviews for airlines that fly from State of Washington to Riga with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 1,771 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $550	Free Cancellation	Rating 7.8 1,513 reviews	Search KLM flights
Lufthansa	PriceFrom $847	Free Cancellation	Rating 6.8 7,985 reviews	Search Lufthansa flights

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Riga for you.

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

momondo does allow users to show only those flights to Riga from Washington which offer a flexible booking policy as well as other useful filters and features.

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

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

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

If you are simply researching potential flights to Riga, momondo offers a useful price alert feature which will track prices for flights to Riga from Washington and alert you when they change.

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Cheap flights from Washington to Riga from $316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Riga departing on 5/26. 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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Scandinavian Airlines flights from State of Washington to Riga

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How to get the cheapest flight ticket from State of Washington to Riga

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

What airlines fly to Riga?

How long does it take to fly to Riga?

Cheap State of Washington to Riga flight deals and tips

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Frequently asked questions about flying from Washington to Riga

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Compare and see reviews for airlines that fly from State of Washington to Riga with momondo

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An easier way to manage your Riga trip

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