$628 Cheap Flights from Tallinn (TLL) to Seattle (SEA)

View $628 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Lennart Meri Airport (TLL) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Tallinn to Seattle (TLL-SEA)

Prices were available within the past 7 days and start at $628 for one-way flights and $831 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Thu, Nov 13 - Thu, Nov 20
TLL
Tallinn
SEA
Seattle
$831 Roundtrip, found 6 days ago
$831
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Thu, Nov 13 from Tallinn to Seattle, returning Thu, Nov 20, priced at $831 found 6 days ago
Turkish Airlines
Sat, Nov 22 - Mon, Dec 8
TLL
Tallinn
SEA
Seattle
$844 Roundtrip, found 4 days ago
$844
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Nov 22 from Tallinn to Seattle, returning Mon, Dec 8, priced at $844 found 4 days ago
Turkish Airlines
Wed, Oct 8 - Sun, Nov 30
TLL
Tallinn
SEA
Seattle
$845 Roundtrip, found 5 days ago
$845
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Wed, Oct 8 from Tallinn to Seattle, returning Sun, Nov 30, priced at $845 found 5 days ago
Turkish Airlines
Mon, Oct 13 - Sat, Oct 18
TLL
Tallinn
SEA
Seattle
$847 Roundtrip, found 3 days ago
$847
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Mon, Oct 13 from Tallinn to Seattle, returning Sat, Oct 18, priced at $847 found 3 days ago
Turkish Airlines
Sat, Nov 22 - Wed, Dec 10
TLL
Tallinn
SEA
Seattle
$873 Roundtrip, found 4 days ago
$873
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Nov 22 from Tallinn to Seattle, returning Wed, Dec 10, priced at $873 found 4 days ago
Turkish Airlines
Mon, Jan 12 - Mon, Jan 26
TLL
Tallinn
SEA
Seattle
$875 Roundtrip, found 5 days ago
$875
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Mon, Jan 12 from Tallinn to Seattle, returning Mon, Jan 26, priced at $875 found 5 days ago
Turkish Airlines
Sat, Nov 22 - Tue, Dec 9
TLL
Tallinn
SEA
Seattle
$903 Roundtrip, found 4 days ago
$903
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Nov 22 from Tallinn to Seattle, returning Tue, Dec 9, priced at $903 found 4 days ago
British Airways
Sat, Nov 22 - Tue, Dec 9
TLL
Tallinn
SEA
Seattle
$914 Roundtrip, found 4 days ago
$914
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Nov 22 from Tallinn to Seattle, returning Tue, Dec 9, priced at $914 found 4 days ago
Lufthansa
Sat, Nov 22 - Tue, Dec 9
TLL
Tallinn
SEA
Seattle
$933 Roundtrip, found 4 days ago
$933
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sat, Nov 22 from Tallinn to Seattle, returning Tue, Dec 9, priced at $933 found 4 days ago
Scandinavian Airlines
Wed, Oct 8 - Sun, Oct 19
TLL
Tallinn
SEA
Seattle
$994 Roundtrip, found 1 day ago
$994
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Oct 8 from Tallinn to Seattle, returning Sun, Oct 19, priced at $994 found 1 day ago
Flights from Tallinn (TLL) to Seattle (SEA)
Origin airport
Lennart Meri
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Baltic, Air Canada, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$831
Distance
4822 mi

Tallinn to Seattle Flights

The cheapest times to fly from Tallinn to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tallinn to Seattle are during the month of November. You can find some of the cheapest flights from Tallinn to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tallinn to Seattle

Sunday is one of the best days to book for cheap flights from Tallinn to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tallinn to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tallinn to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $628 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tallinn to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tallinn to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $628 or cheap return flight from $831 from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA)?
Traveling in November may help you find better deals, as it's the cheapest month for flights between TLL and SEA. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest TLL to SEA flight.
How many flights per day from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to hop on a flight with a layover if you're traveling from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from TLL to SEA?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA)?
Opt for a flight from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your plane ticket from TLL to SEA right before your trip is typically more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a TLL to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a TLL to SEA flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Lennart Meri Airport (TLL) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you're able to cancel or reschedule your TLL to SEA flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.