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$275+ Cheap flights from Washington to Riga (RIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RIX
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Washington to Riga

Cheapest flights from Washington to Riga
Explore the most affordable flight options available from Washington to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
-
RIX
1 stop33h 00m
Scandinavian Airlines
Tue 9/811:35 am
RIX
-
SEA
1 stop12h 10m
Scandinavian Airlines
Deal found 2/10$445
This FlightHub deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
-
RIX
1 stop33h 00m
Scandinavian Airlines
Wed 10/1411:35 am
RIX
-
SEA
2 stops20h 29m
Scandinavian Airlines
Deal found 2/12$502
This Finnair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:20 pm
SEA
-
RIX
2 stops27h 45m
Finnair
Thu 10/155:40 pm
RIX
-
SEA
2 stops27h 55m
Finnair
Deal found 2/12$543
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:00 pm
SEA
-
RIX
2 stops28h 25m
Scandinavian Airlines
Thu 11/1211:35 am
RIX
-
SEA
2 stops20h 29m
Scandinavian Airlines
Deal found 2/10$548
This Finnair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:20 pm
SEA
-
RIX
2 stops27h 45m
Finnair
Tue 9/88:25 am
RIX
-
SEA
2 stops25h 25m
Finnair
Deal found 2/10$549
This Finnair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:20 pm
SEA
-
RIX
2 stops31h 15m
Finnair
Wed 10/1410:30 am
RIX
-
SEA
2 stops23h 44m
Finnair
Deal found 2/12$564
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:30 pm
SEA
-
RIX
2 stops38h 40m
Scandinavian Airlines
Tue 8/256:30 am
RIX
-
SEA
1 stop17h 15m
Scandinavian Airlines
Deal found 2/11$566
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:20 am
SEA
-
RIX
2 stops18h 40m
Scandinavian Airlines
Thu 11/1211:35 am
RIX
-
SEA
2 stops20h 45m
Scandinavian Airlines
Deal found 2/10$570
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:50 am
SEA
-
RIX
2 stops20h 25m
Scandinavian Airlines
Fri 11/1311:35 am
RIX
-
SEA
2 stops20h 29m
Scandinavian Airlines
Deal found 2/10$578
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 am
SEA
-
RIX
2 stops41h 40m
Scandinavian Airlines
Mon 4/206:30 am
RIX
-
SEA
2 stops25h 50m
Scandinavian Airlines
Deal found 2/11$581
This KAYAK deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:20 am
SEA
-
RIX
2 stops42h 40m
Scandinavian Airlines
Fri 11/1311:35 am
RIX
-
SEA
2 stops20h 29m
Scandinavian Airlines
Deal found 2/10$582
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:40 pm
PDX
-
RIX
2 stops28h 40m
United Airlines
Wed 8/267:10 am
RIX
-
PDX
2 stops27h 43m
United Airlines
Deal found 2/12$584

Find flight deals from Washington to Riga

Keep the following information in mind while searching for Washington to Riga flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$548
(FlightHub)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

September
Provider with most accurate pricing for Seattle/Tacoma Intl-Riga Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Riga Intl flights.
Search Deals
From Washington to Riga Intl
Search Deals
One-way flight from Washington to Riga Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Riga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Washington to Riga that are best for you.

Fly from

Washington

Fly to

Riga

Route

Depart

Return

Price

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 3/23

7:15 am-10:45 am

2 stops42h 30m

Riga Intl

Mon 3/30

3:45 pm-7:05 pm

2 stops37h 20m

$548

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/13

7:15 am-10:55 am

2 stops41h 40m

Riga Intl

Mon 4/20

6:30 am-10:20 pm

2 stops25h 50m

$581

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 7/26

10:40 pm-1:20 pm

2 stops28h 40m

Riga Intl

Wed 8/26

7:10 am-12:53 am

2 stops27h 43m

$584

PortlandRiga

PDX - RIX

PDXRIX

Portland

Mon 3/16

7:00 am-1:10 pm

2 stops21h 10m

Riga Intl

Wed 3/25

7:35 am-12:25 pm

1 stop13h 50m

$608

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

7:10 am-10:40 am

2 stops17h 30m

Riga Intl

Wed 3/11

11:25 am-10:20 pm

2 stops19h 55m

$608

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 7/26

11:10 am-1:15 pm

2 stops16h 05m

Riga Intl

Wed 8/26

7:45 am-11:10 am

1 stop13h 25m

$634

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 7/26

1:05 pm-5:15 pm

1 stop18h 10m

Riga Intl

Wed 8/26

7:45 am-11:10 am

1 stop13h 25m

$635

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Thu 3/5

7:00 pm-6:05 pm

1 stop37h 05m

Riga Intl

Fri 3/20

7:00 pm-6:05 pm

1 stop32h 05m

$637

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/13

7:10 pm-7:05 pm

1 stop37h 55m

Riga Intl

Mon 4/20

8:00 pm-5:15 pm

1 stop31h 15m

$641

SpokaneRiga

GEG - RIX

GEGRIX

Spokane

Mon 7/20

10:50 am-1:15 pm

2 stops16h 25m

Riga Intl

Thu 8/20

7:45 am-4:04 pm

2 stops18h 19m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 38 results
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Best time to book a flight from Washington to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Washington 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 Washington to Riga
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Riga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Riga from Washington?

    Most people fly into Riga Intl (RIX) if they book a flight to Riga from Washington. Riga Intl is conveniently located just 5.4 mi from Riga’s city center.

  • How long is the flight from State of Washington to Riga?

    Scandinavian Airlines, United Airlines, and KLM can get you from State of Washington to Riga in just under 21h 10m. Your travel time can differ by up to 21h 20m. The distance between State of Washington and Riga is about 5092 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from State of Washington to Riga?

    When deciding which route to take from State of Washington to Riga consider Seattle/Tacoma Intl - Riga Intl, Portland - Riga Intl or Spokane - Riga Intl as they are the most popular.

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

    Yes. In addition to deals on Washington to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Riga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Riga.

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

    Yes. Cheapflights offers flight deals from Washington 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

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Top 4 airlines flying from Washington to Riga

Discover the top 4 airlines that operate flights from Washington to Riga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$472Average$780FlexibilityNo cancel feeOn-time77%
KLMCheapest$550Average$1,029FlexibilityNo cancel feeOn-time75%
FinnairCheapest$632Average$887FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$827Average$1,038FlexibilityNo cancel feeOn-time76%

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