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Cheap flights from Seattle to Riga from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Riga departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 pm - 11:20 pm
SEA
-
RIX
18h 20m
2 stops
Multiple Airlines Logo
8:00 am - 8:40 pm
RIX
-
SEA
22h 40m
2 stops
$648Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
6:50 pm - 12:50 am
SEA
-
RIX
20h 00m
2 stops
Multiple Airlines Logo
8:00 am - 4:59 pm
RIX
-
SEA
18h 59m
2 stops
$663Multiple Airlines
Wed, May 27 - Wed, Jun 3
Scandinavian Airlines Logo
3:55 pm - 10:55 am
SEA
-
RIX
33h 00m
1 stop
Scandinavian Airlines Logo
6:30 am - 1:45 pm
RIX
-
SEA
17h 15m
1 stop
$688Scandinavian Airlines
Tue, Sep 1 - Tue, Sep 15
Turkish Airlines Logo
7:10 pm - 7:05 pm
SEA
-
RIX
37h 55m
1 stop
Turkish Airlines Logo
8:00 pm - 5:15 pm
RIX
-
SEA
31h 15m
1 stop
$730Turkish Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
3:40 pm - 11:45 pm
SEA
-
RIX
22h 05m
3 stops
Multiple Airlines Logo
8:00 am - 8:40 pm
RIX
-
SEA
22h 40m
2 stops
$736Multiple Airlines
Thu, May 28 - Mon, Jun 8
Scandinavian Airlines Logo
3:55 pm - 10:55 am
SEA
-
RIX
33h 00m
1 stop
Scandinavian Airlines Logo
3:45 pm - 1:45 pm
RIX
-
SEA
32h 00m
1 stop
$764Scandinavian Airlines
Tue, May 26 - Thu, Jun 11
Scandinavian Airlines Logo
7:20 am - 1:20 am
SEA
-
RIX
32h 00m
2 stops
Scandinavian Airlines Logo
3:45 pm - 10:04 pm
RIX
-
SEA
40h 19m
2 stops
$768Scandinavian Airlines
Sat, Oct 17 - Wed, Oct 21
Finnair Logo
1:17 pm - 9:10 pm
SEA
-
RIX
21h 53m
2 stops
Finnair Logo
9:40 pm - 6:49 pm
RIX
-
SEA
31h 09m
2 stops
$778Finnair
Tue, Sep 1 - Tue, Sep 15
Scandinavian Airlines Logo
3:55 pm - 10:55 am
SEA
-
RIX
33h 00m
1 stop
Scandinavian Airlines Logo
6:30 am - 1:45 pm
RIX
-
SEA
17h 15m
1 stop
$788Scandinavian Airlines
Tue, May 26 - Tue, Jun 9
Scandinavian Airlines Logo
3:55 pm - 1:20 am
SEA
-
RIX
23h 25m
1 stop
Scandinavian Airlines Logo
6:30 am - 1:45 pm
RIX
-
SEA
17h 15m
1 stop
$789Scandinavian Airlines
Tue, May 26 - Fri, Jun 19

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Scandinavian Airlines flights from Seattle to Riga

Our best Scandinavian Airlines deals on Seattle to Riga flight tickets
Scandinavian Airlines
Sep 1
SEA3:55 pmSeattle/Tacoma Intl
33h 00m
1 stop
RIX10:55 amRiga Intl
Sep 15
RIX6:30 amRiga Intl
17h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$688
Scandinavian Airlines
May 26
SEA3:55 pmSeattle/Tacoma Intl
33h 00m
1 stop
RIX10:55 amRiga Intl
Jun 11
RIX3:45 pmRiga Intl
32h 00m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$764
Scandinavian Airlines
Oct 17
SEA7:20 amSeattle/Tacoma Intl
32h 00m
2 stops
RIX1:20 amRiga Intl
Oct 21
RIX3:45 pmRiga Intl
40h 19m
2 stops
SEA10:04 pmSeattle/Tacoma Intl
$768

Turkish Airlines flights from Seattle to Riga

Our best Turkish Airlines deals on Seattle to Riga flight tickets
Turkish Airlines
Sep 1
SEA7:10 pmSeattle/Tacoma Intl
37h 55m
1 stop
RIX7:05 pmRiga Intl
Sep 15
RIX8:00 pmRiga Intl
31h 15m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$730
Turkish Airlines
Oct 17
SEA7:10 pmSeattle/Tacoma Intl
28h 55m
1 stop
RIX10:05 amRiga Intl
Oct 21
RIX8:00 pmRiga Intl
31h 15m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$822
Turkish Airlines
May 26
SEA7:10 pmSeattle/Tacoma Intl
28h 55m
1 stop
RIX10:05 amRiga Intl
Jun 10
RIX8:00 pmRiga Intl
31h 15m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$823

momondo 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, momondo users made 832,500 searches. Data last updated May 2, 2026.
Use the filters below to find and compare flights from Seattle to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/1

7:00 pm-11:20 pm

2 stops18h 20m

Riga Intl

Tue 9/15

8:00 am-8:40 pm

2 stops22h 40m

$648
Quickest round-trip

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Wed 5/27

6:50 pm-12:50 am

2 stops20h 00m

Riga Intl

Wed 6/3

8:00 am-4:59 pm

2 stops18h 59m

$663

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/1

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Tue 9/15

6:30 am-1:45 pm

1 stop17h 15m

$688

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/1

7:10 pm-7:05 pm

1 stop37h 55m

Riga Intl

Tue 9/15

8:00 pm-5:15 pm

1 stop31h 15m

$730

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Thu 5/28

3:40 pm-11:45 pm

3 stops22h 05m

Riga Intl

Mon 6/8

8:00 am-8:40 pm

2 stops22h 40m

$736

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Thu 6/11

3:45 pm-1:45 pm

1 stop32h 00m

$764

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Sat 10/17

7:20 am-1:20 am

2 stops32h 00m

Riga Intl

Wed 10/21

3:45 pm-10:04 pm

2 stops40h 19m

$768

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 9/1

1:17 pm-9:10 pm

2 stops21h 53m

Riga Intl

Tue 9/15

9:40 pm-6:49 pm

2 stops31h 09m

$778

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-10:55 am

1 stop33h 00m

Riga Intl

Tue 6/9

6:30 am-1:45 pm

1 stop17h 15m

$788

SeattleRiga

SEA - RIX

SEARIX

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-1:20 am

1 stop23h 25m

Riga Intl

Fri 6/19

6:30 am-1:45 pm

1 stop17h 15m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Riga from

How to get the cheapest flight ticket from Seattle 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

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

What is the cheapest month to fly to Riga?

In general, November is the cheapest month to fly from Seattle 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 Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $537.

Can stopping save me money on Seattle to Riga flights?

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

When to book flights from Seattle to Riga

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Riga according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Riga (SEA to RIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Riga

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Seattle to Riga takes 17h 35m
There are no direct flights from Seattle to Riga. There are no popular flight routes from Seattle to Riga.
Search flight deals

Frequently asked questions about flying from Seattle to Riga

  • How far is Seattle/Tacoma Intl to Riga Intl by plane?

    Seattle/Tacoma Intl and Riga Intl are 4956.0 mi apart from one another. A reasonable flight in good conditions will take 17h 35m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Riga Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Riga Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Riga Intl Airport.

  • What documentation or ID do you need to fly to Riga Intl Airport?

    The travel and health documents you'll need for your trip to Riga Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riga Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Riga?

Best airlines flying from Seattle to Riga

Compare and see reviews for airlines that fly from Seattle to Riga with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $440Free CancellationRating
7.4
1,767 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $550Free CancellationRating
7.8
1,509 reviews
Search KLM flights
LufthansaPriceFrom $847Free CancellationRating
6.8
7,964 reviews
Search Lufthansa flights

Traveling to a place near Riga?

Book flights to Riga if you plan to visit one of these locations
Jūrmala

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Riga from Seattle.

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

Yes. momondo enables you to select and highlight flights to Riga from Seattle with this policy.

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

momondo helps you find the best flight between Seattle and Riga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle 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 Seattle and alert you when they change.

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Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Scandinavian Airlines
Lufthansa
KLM