Cheap flights from Seattle (SEA) to Riga (RIX)

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The best prices from Seattle/Tacoma Intl to Riga Intl are usually found in April or March, booked 36 days in advance, depart on a Sunday or Friday and return on a Tuesday

How to find the cheapest flight from
Seattle (SEA) to Riga (RIX)

All the information you need to plan the best SEA to RIX flight in 2021: compare Seattle to Riga flight prices with the expected peak season, weather and rainfall in Riga.
When is the cheapest time to fly from Seattle to Riga (SEA - RIX)?

One of the essential ways to save on airfare from Seattle to Riga is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

What is the cheapest day to fly round-trip from Seattle to Riga?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Seattle to Riga?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to Riga. Flights to Riga from Seattle in April are about $845 on average during April, but can be found for as low as $637.

How far in advance should I book a flight from Seattle to Riga?

To save on the cost of your flight from Seattle to Riga, book at least 37 days before your planned departure. Booking around this time can save you about 28% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $897 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,093.

Cheap flights from Seattle to Riga in December, January 2022

The best prices found for SEA to RIX flights for December, January
5 Jan - 14 Jan
$674pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
RIX
Riga Intl
RIX
Riga Intl
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl
5 Jan - 13 Jan
$684pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
RIX
Riga Intl
RIX
Riga Intl
KLM
   
2 STOPS
SEA
Seattle/Tacoma Intl
5 Jan - 12 Jan
$690pp
SEA
Seattle/Tacoma Intl
Air France
 
1 STOP
RIX
Riga Intl
RIX
Riga Intl
Air France
 
1 STOP
SEA
Seattle/Tacoma Intl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Riga</span> flights.

Flight FAQs

From Seattle to Riga

Which airlines flying from Seattle/Tacoma Intl to Riga Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Riga Intl have new flexible policies in place due to COVID-19. Lufthansa, Air France, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.

Can I find flights from Seattle to Riga for under $700 on Cheapflights?

Yes, there are multiple flights from Seattle to Riga for under $700. The cheapest flight booked recently is on Lufthansa for just $636, but on average you can expect to pay $669.

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

According to our current data, Lufthansa ($636), Finnair ($660), and American Airlines ($667) offers the cheapest pricing from Seattle to Riga. Lufthansa is currently priced 24% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Seattle to Riga?

Consider Air France, Lufthansa or United Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Riga.

What are the cheapest flights from Seattle to Riga?

Looking at all options, your cheapest flight can be booked for $590. While the most popular route (Seattle/Tacoma Intl - Riga Intl) can be booked for $675 on average our data indicates $726 when flying from Seattle to Riga.

COVID Restrictions

View COVID Travel Restrictions for Riga, Latvia

Do I need a COVID test to fly to Riga from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to Riga Intl

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Riga Intl.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Riga Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Riga Intl.

Documents
Travel Authorization Form (Covidpass) - Must be completed at least 48 hours before entering Latvia.


Do I need a test to fly back to Seattle from Riga?

Returning to Seattle/Tacoma Intl from Riga Intl

COVID-19 testing requirements
Visitors from Riga Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Riga Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Riga, Latvia

Alternative routes for Seattle to Riga

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Riga

Things to know before you go - useful duration and weather info for your trip from Seattle to Riga.
Today's exchange rate
$1 = €0.89
Average temperature for December in Riga
33.8 °F
Avg rainfall for December in Riga
1.8 ″

Airports servicing Seattle

Airports servicing Riga

Top 3 airlines flying from Seattle/Tacoma Intl to Riga Intl

The chart below displays the airlines Cheapflights users traveling from Seattle to Riga choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Lufthansa
$550 $1,014 No cancel fee 76%
Air France
$581 $928 No cancel fee 77%
United Airlines
$704 $1,025 No cancel fee 69%
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