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Riga

$445+ Cheap flights from Seattle (SEA) to Riga (RIX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RIX
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Find cheap flights from Seattle to Riga with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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Cheap flight deals from Seattle to Riga

Cheapest flights from Seattle to Riga
Explore the most affordable flight options available from Seattle to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 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 Priceline deal was found by Cheapflights users on 2/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:35 pm
SEA
-
RIX
2 stops21h 35m
Finnair
Wed 5/610:30 am
RIX
-
SEA
2 stops22h 08m
Finnair
Deal found 2/9$576
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
Thu 11/1211:35 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

Find flight deals from Seattle to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Riga (RIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$548
(FlightHub)

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 Seattle/Tacoma Intl 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 Seattle 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 13, 2026.
Use the filters below to find and compare flights from Seattle to Riga that are best for you.

Fly from

Seattle

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

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

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sun 4/5

7:10 pm-7:05 pm

1 stop37h 55m

Riga Intl

Tue 4/21

8:00 pm-5:15 pm

1 stop31h 15m

$626

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

6:50 pm-2:50 pm

1 stop34h 00m

Riga Intl

Wed 3/11

9:25 am-12:55 am

2 stops24h 30m

$673

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 5/27

8:20 pm-8:10 am

2 stops25h 50m

Riga Intl

Fri 6/12

8:20 am-4:00 pm

1 stop17h 40m

$675

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 3/4

7:00 pm-6:05 pm

1 stop37h 05m

Riga Intl

Wed 3/11

11:40 am-6:05 pm

1 stop39h 25m

$781

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/13

3:40 pm-10:05 am

3 stops32h 25m

Riga Intl

Mon 4/20

8:00 am-8:40 pm

3 stops22h 40m

$798

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Mon 4/13

8:42 am-7:05 pm

2 stops24h 23m

Riga Intl

Mon 4/20

8:00 pm-5:15 pm

1 stop31h 15m

$798

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 7/7

9:50 am-1:05 pm

2 stops17h 15m

Riga Intl

Thu 7/30

5:00 pm-11:33 am

1 stop28h 33m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 13 results
1
2

Compare providers for flights from Seattle to Riga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Riga in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Riga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Riga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Riga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Riga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Riga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Seattle 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.

Reviews of airlines servicing Riga

Get insights into the airlines that provide service to Riga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riga. Reviews last updated February 13, 2026.
Peruse reviews from past customers who have flown with KLM, Finnair, and Scandinavian Airlines from Seattle to Riga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,454 reviews

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,454 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,362 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Scandinavian Airlines
7.3
Good
1,682 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,784 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

  • How long is the flight from Seattle to Riga?

    There are many flights that can get you from Seattle to Riga in 37h 55m. Fly via Scandinavian Airlines or Turkish Airlines to get the fastest option. Airlines will cover a distance of 4966 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Riga round-trip?

    According to our current data, Scandinavian Airlines ($472), KLM ($550), and Finnair ($632) offers the cheapest pricing from Seattle to Riga. Scandinavian Airlines is currently priced 41% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Riga

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Riga flights
Spokane to Riga flights

Top 4 airlines flying from Seattle to Riga

Discover the top 4 airlines that operate flights from Seattle 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 13, 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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