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

Scandinavian Airlines is the most popular carrier operating from Washington to Riga Intl

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 13h 15m on average. On the other hand, flying from Spokane to Riga takes 17h 21m 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 September 2026, there are 2 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.

$246 Cheap Flights from Washington to Riga in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Riga

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 8:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

26h 25m2 stops Toronto Pearson Intl Kastrup Copenhagen

6:30 am - 9:57 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

25h 27m3 stops Kastrup Copenhagen Munich Franz Josef Strauss Vancouver Intl

$639Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

7:55 am - 6:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

24h 15m3 stops Toronto Pearson Intl Zurich Stockholm Arlanda

7:45 pm - 2:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

27h 15m2 stops Stockholm Arlanda Munich Franz Josef Strauss

$702Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

7:45 am - 1:30 amSEA Seattle/Tacoma Intl-RIX Riga Intl

31h 45m3 stops Toronto Pearson Intl Kastrup Copenhagen Warsaw Frederic Chopin

6:30 am - 9:57 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

25h 27m3 stops Kastrup Copenhagen Munich Franz Josef Strauss Vancouver Intl

$702Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

7:55 am - 6:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

24h 15m3 stops Toronto Pearson Intl Zurich Stockholm Arlanda

4:55 pm - 2:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

30h 05m3 stops Kastrup Copenhagen Stockholm Arlanda Munich Franz Josef Strauss

$714Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

6:45 pm - 1:15 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

32h 30m2 stops London Heathrow Helsinki-Vantaa

9:05 am - 8:07 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

21h 02m2 stops Helsinki-Vantaa Dallas/Fort Worth

$723Multiple Airlines

Wed, Feb 3 - Wed, Mar 3

7:45 am - 11:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

29h 25m3 stops Toronto Pearson Intl Frankfurt am Main Stockholm Arlanda

1:45 pm - 1:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

33h 15m2 stops Stockholm Arlanda Munich Franz Josef Strauss

$727Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

3:55 pm - 10:55 amSEA Seattle/Tacoma Intl-RIX Riga Intl

33h 00m1 stop Kastrup Copenhagen

11:10 am - 8:04 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

17h 54m2 stops Kastrup Copenhagen San Francisco

$821Scandinavian Airlines

Sun, Oct 11 - Tue, Oct 27

7:16 am - 1:20 amSEA Seattle/Tacoma Intl-RIX Riga Intl

32h 04m2 stops San Francisco Kastrup Copenhagen

4:00 pm - 11:13 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

40h 13m2 stops Kastrup Copenhagen San Francisco

$852Scandinavian Airlines

Sun, Oct 11 - Tue, Oct 27

10:51 am - 3:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

18h 19m2 stops San Francisco Kastrup Copenhagen

6:30 am - 11:52 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

27h 22m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$861Scandinavian Airlines

Sat, Oct 17 - Sat, Oct 24

1:50 pm - 2:00 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

14h 10m1 stop Frankfurt am Main

6:05 am - 11:07 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

27h 02m2 stops Frankfurt am Main Chicago O'Hare Intl

$930Lufthansa

Sun, Nov 15 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

7:15 pm - 10:05 amSEA Seattle/Tacoma Intl-RIX Riga Intl

28h 50m1 stop Istanbul

8:05 pm - 5:20 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

31h 15m1 stop Istanbul

$818Turkish Airlines

Sun, Sep 27 - Mon, Oct 19

1:40 pm - 9:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

21h 30m2 stops Chicago O'Hare Intl Helsinki-Vantaa

5:40 pm - 11:35 amRIX Riga Intl-SEA Seattle/Tacoma Intl

27h 55m2 stops Helsinki-Vantaa London Heathrow

$907Finnair

Sun, Sep 27 - Mon, Oct 19

3:55 pm - 10:55 amSEA Seattle/Tacoma Intl-RIX Riga Intl

33h 00m1 stop Kastrup Copenhagen

3:45 pm - 9:58 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

40h 13m2 stops Kastrup Copenhagen Los Angeles

$910Scandinavian Airlines

Sun, Sep 27 - Mon, Oct 19

3:55 pm - 3:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

13h 15m1 stop Kastrup Copenhagen

7:05 am - 6:00 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

43h 55m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$952Multiple Airlines

Sat, Sep 26 - Mon, Oct 26

1:40 pm - 5:50 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

18h 10m2 stops Chicago O'Hare Intl Helsinki-Vantaa

10:10 pm - 9:57 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

32h 47m2 stops Helsinki-Vantaa Dallas/Fort Worth

$956Multiple Airlines

Sat, Sep 26 - Mon, Oct 26

3:55 pm - 3:10 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

13h 15m1 stop Kastrup Copenhagen

7:35 am - 4:55 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

18h 20m1 stop Frankfurt am Main

$1,098Multiple Airlines

Sat, Sep 26 - Mon, Oct 26

10:48 pm - 1:20 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

28h 32m2 stops Newark Frankfurt am Main

7:00 am - 2:53 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

41h 53m3 stops Frankfurt am Main Chicago O'Hare Intl Houston George Bush Intcntl

$1,174United Airlines

Sun, Sep 27 - Mon, Oct 19

11:13 pm - 1:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

28h 27m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 8:47 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

39h 07m3 stops Frankfurt am Main Chicago O'Hare Intl San Francisco

$1,174United Airlines

Sat, Sep 26 - Mon, Oct 26

9:05 am - 1:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

42h 35m3 stops San Francisco Houston George Bush Intcntl Frankfurt am Main

2:40 pm - 8:47 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

39h 07m3 stops Frankfurt am Main Chicago O'Hare Intl San Francisco

$1,188United Airlines

Sat, Sep 26 - Mon, Oct 26

8:00 am - 3:40 pmSEA Seattle/Tacoma Intl-RIX Riga Intl

21h 40m3 stops Toronto Pearson Intl Brussels Bruxelles-National Stockholm Arlanda

6:30 pm - 3:40 pmRIX Riga Intl-SEA Seattle/Tacoma Intl

31h 10m3 stops Warsaw Frederic Chopin Milan Malpensa Frankfurt am Main

$1,286Multiple Airlines

Sun, Sep 27 - Mon, Oct 19

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Finnair flights from State of Washington to Riga

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

Finnair

Oct 21

SEA10:31 amSeattle/Tacoma Intl

20h 44m

2 stops

RIX5:15 pmRiga Intl

Oct 28

RIX9:05 amRiga Intl

36h 20m

2 stops

SEA12:25 pmSeattle/Tacoma Intl

$764

Finnair

Nov 9

SEA6:45 pmSeattle/Tacoma Intl

27h 50m

2 stops

RIX8:35 amRiga Intl

Nov 16

RIX10:10 pmRiga Intl

28h 40m

2 stops

SEA4:50 pmSeattle/Tacoma Intl

$793

Finnair

Oct 19

SEA10:31 amSeattle/Tacoma Intl

20h 44m

2 stops

RIX5:15 pmRiga Intl

Oct 26

RIX1:45 pmRiga Intl

19h 51m

2 stops

SEA12:36 amSeattle/Tacoma Intl

$804

United Airlines flights from State of Washington to Riga

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

United Airlines

Nov 15

SEA10:56 pmSeattle/Tacoma Intl

29h 04m

2 stops

RIX2:00 pmRiga Intl

Nov 24

RIX6:05 amRiga Intl

24h 51m

3 stops

SEA8:56 pmSeattle/Tacoma Intl

$946

United Airlines

Mar 2

GEG5:00 amSpokane

23h 00m

2 stops

RIX2:00 pmRiga Intl

Mar 5

RIX2:40 pmRiga Intl

40h 29m

2 stops

GEG9:09 pmSpokane

$969

United Airlines

Mar 2

GEG5:00 amSpokane

23h 00m

2 stops

RIX2:00 pmRiga Intl

Mar 5

RIX2:40 pmRiga Intl

40h 29m

2 stops

GEG9:09 pmSpokane

$970

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 11/5

7:45 am-8:10 pm

2 stops26h 25m

Riga Intl

Thu 11/12

6:30 am-9:57 pm

3 stops25h 27m

$639

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 10/22

7:55 am-6:10 pm

3 stops24h 15m

Riga Intl

Thu 10/29

7:45 pm-2:00 pm

2 stops27h 15m

$702

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 11/5

7:45 am-1:30 am

3 stops31h 45m

Riga Intl

Thu 11/12

6:30 am-9:57 pm

3 stops25h 27m

$702

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Thu 10/22

7:55 am-6:10 pm

3 stops24h 15m

Riga Intl

Thu 10/29

4:55 pm-2:00 pm

3 stops30h 05m

$714

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Wed 2/3

6:45 pm-1:15 pm

2 stops32h 30m

Riga Intl

Wed 3/3

9:05 am-8:07 pm

2 stops21h 02m

$723

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sat 11/7

7:45 am-11:10 pm

3 stops29h 25m

Riga Intl

Sat 11/14

1:45 pm-1:00 pm

2 stops33h 15m

$727

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 10/11

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Tue 10/27

11:10 am-8:04 pm

2 stops17h 54m

$821

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 10/11

7:16 am-1:20 am

2 stops32h 04m

Riga Intl

Tue 10/27

4:00 pm-11:13 pm

2 stops40h 13m

$852

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sat 10/17

10:51 am-3:10 pm

2 stops18h 19m

Riga Intl

Sat 10/24

6:30 am-11:52 pm

2 stops27h 22m

$861

Quickest round-trip

SeattleRiga

SEA Seattle/Tacoma Intl - RIX Riga Intl

SEARIX

Seattle/Tacoma Intl

Sun 11/15

1:50 pm-2:00 pm

1 stop14h 10m

Riga Intl

Tue 11/24

6:05 am-11:07 pm

2 stops27h 02m

$930

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 September is also very affordable. Most momondo users find prices during this month for around $447.

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

You could potentially save up to 54% 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

Best Price Found	$246
Fastest flight time	13h 15m
Direct flights	None

The best one-way flight to Riga from State of Washington in the past 72 hours is $246. The best round-trip flight deal from State of Washington to Riga found on momondo in the last 72 hours is $639.

The fastest flight from State of Washington to Riga takes 13h 15m

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

Search flight deals

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 September 2026, there are 2 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 1,993 reviews		Search Scandinavian Airlines flights
Lufthansa	PriceFrom $847	Free Cancellation	Rating 6.8 8,241 reviews		Search Lufthansa flights

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Why use momondo?

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 $246

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 10/9. 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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Finnair flights from State of Washington to Riga

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

United Airlines flights from State of Washington to Riga

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

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

What is the cheapest month to fly to Riga?

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

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

How long does it take to fly to Riga?

Cheap State of Washington to Riga flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Riga

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

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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According to popular flight searches on momondo this year