Which layover airport offers the lowest fares from Seattle to Tallinn?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $645.

Which layover airport has the shortest connection time from Seattle to Tallinn?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 18m.

Which layover airport has the shortest travel time from Seattle to Tallinn?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 13h 20m.

What airlines fly to Tallinn?

Scandinavian Airlines, Lufthansa and Finnair are the top three most popular airlines that fly to Tallinn from Seattle according to our data. Scandinavian Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Tallinn. Keep in mind that there are 3 different airlines that fly to Tallinn on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Seattle and Tallinn?

Copenhagen (CPH) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Tallinn?

British Airways, Air Canada, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Tallinn

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

Prices for flights from Seattle/Tacoma Intl Airport to Tallinn Airport were last updated today.

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

As of November 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Tallinn Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tallinn 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 Tallinn Airport.

What documentation or ID do you need to fly to Tallinn Airport?

The required travel and health documents for your Tallinn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tallinn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$334 Cheap Flights from Seattle to Tallinn in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Tallinn

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 6:05 pmSEA Seattle/Tacoma Intl-TLL Tallinn

17h 30m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

7:00 am - 5:00 pmTLL Tallinn-SEA Seattle/Tacoma Intl

20h 00m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$695Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

2:35 pm - 6:05 pmSEA Seattle/Tacoma Intl-TLL Tallinn

17h 30m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

5:50 am - 5:00 pmTLL Tallinn-SEA Seattle/Tacoma Intl

21h 10m3 stops Helsinki-Vantaa Stockholm Arlanda Reykjavik Keflavik Intl

$707Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

3:15 pm - 5:10 pmSEA Seattle/Tacoma Intl-TLL Tallinn

39h 55m2 stops Vancouver Intl Frankfurt am Main

6:35 am - 2:35 pmTLL Tallinn-SEA Seattle/Tacoma Intl

18h 00m2 stops Frankfurt am Main Vancouver Intl

$714Lufthansa

Mon, Feb 8 - Mon, Mar 1

1:50 pm - 5:10 pmSEA Seattle/Tacoma Intl-TLL Tallinn

17h 20m1 stop Frankfurt am Main

6:35 am - 2:35 pmTLL Tallinn-SEA Seattle/Tacoma Intl

18h 00m2 stops Frankfurt am Main Vancouver Intl

$720Lufthansa

Mon, Feb 8 - Mon, Mar 1

1:50 pm - 5:10 pmSEA Seattle/Tacoma Intl-TLL Tallinn

17h 20m1 stop Frankfurt am Main

5:50 am - 11:44 pmTLL Tallinn-SEA Seattle/Tacoma Intl

27h 54m2 stops Zurich San Francisco

$723Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

1:50 pm - 5:10 pmSEA Seattle/Tacoma Intl-TLL Tallinn

17h 20m1 stop Frankfurt am Main

6:35 am - 12:00 pmTLL Tallinn-SEA Seattle/Tacoma Intl

15h 25m1 stop Frankfurt am Main

$725Lufthansa

Mon, Feb 8 - Mon, Mar 1

11:15 pm - 3:20 pmSEA Seattle/Tacoma Intl-TLL Tallinn

30h 05m2 stops Boston Logan Intl Kastrup Copenhagen

6:20 am - 10:00 pmTLL Tallinn-SEA Seattle/Tacoma Intl

25h 40m2 stops Kastrup Copenhagen Boston Logan Intl

$887Scandinavian Airlines

Sat, Jan 2 - Sun, Jan 10

11:00 am - 10:30 amSEA Seattle/Tacoma Intl-TLL Tallinn

37h 30m2 stops San Francisco Kastrup Copenhagen

3:55 pm - 11:28 pmTLL Tallinn-SEA Seattle/Tacoma Intl

41h 33m2 stops Kastrup Copenhagen Boston Logan Intl

$930Scandinavian Airlines

Wed, Dec 9 - Thu, Dec 17

8:00 am - 3:20 pmSEA Seattle/Tacoma Intl-TLL Tallinn

21h 20m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

6:20 am - 10:05 pmTLL Tallinn-SEA Seattle/Tacoma Intl

25h 45m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$1,797Scandinavian Airlines

Wed, Feb 10 - Mon, Feb 15

1:40 pm - 4:55 pmSEA Seattle/Tacoma Intl-TLL Tallinn

17h 15m2 stops London Heathrow Helsinki-Vantaa

5:50 am - 4:50 pmTLL Tallinn-SEA Seattle/Tacoma Intl

21h 00m2 stops Helsinki-Vantaa London Heathrow

$5,134Finnair

Thu, Dec 24 - Sat, Jan 2

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United Airlines flights from Seattle to Tallinn

Our best United Airlines deals on Seattle to Tallinn flight tickets

United Airlines

Feb 21

SEA7:00 amSeattle/Tacoma Intl

31h 40m

2 stops

TLL12:40 amTallinn

Feb 25

TLL6:35 amTallinn

15h 25m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

$738

United Airlines

Feb 21

SEA7:00 amSeattle/Tacoma Intl

31h 40m

2 stops

TLL12:40 amTallinn

Feb 25

TLL6:35 amTallinn

15h 25m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

$739

United Airlines

Feb 8

SEA7:00 amSeattle/Tacoma Intl

24h 10m

2 stops

TLL5:10 pmTallinn

Mar 1

TLL6:35 amTallinn

24h 20m

3 stops

SEA8:55 pmSeattle/Tacoma Intl

$740

Lufthansa flights from Seattle to Tallinn

Our best Lufthansa deals on Seattle to Tallinn flight tickets

Lufthansa

Feb 8

SEA3:15 pmSeattle/Tacoma Intl

39h 55m

2 stops

TLL5:10 pmTallinn

Mar 1

TLL6:35 amTallinn

18h 00m

2 stops

SEA2:35 pmSeattle/Tacoma Intl

$714

Lufthansa

Feb 8

SEA1:50 pmSeattle/Tacoma Intl

17h 20m

1 stop

TLL5:10 pmTallinn

Mar 1

TLL6:35 amTallinn

18h 00m

2 stops

SEA2:35 pmSeattle/Tacoma Intl

$720

Lufthansa

Feb 8

SEA1:50 pmSeattle/Tacoma Intl

17h 20m

1 stop

TLL5:10 pmTallinn

Mar 1

TLL6:35 amTallinn

15h 25m

1 stop

SEA12:00 pmSeattle/Tacoma Intl

$725

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Sun 12/6

2:35 pm-6:05 pm

2 stops17h 30m

Tallinn

Sun 12/13

7:00 am-5:00 pm

2 stops20h 00m

$695

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Sun 12/6

2:35 pm-6:05 pm

2 stops17h 30m

Tallinn

Sun 12/13

5:50 am-5:00 pm

3 stops21h 10m

$707

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Mon 2/8

3:15 pm-5:10 pm

2 stops39h 55m

Tallinn

Mon 3/1

6:35 am-2:35 pm

2 stops18h 00m

$714

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Mon 2/8

1:50 pm-5:10 pm

1 stop17h 20m

Tallinn

Mon 3/1

6:35 am-2:35 pm

2 stops18h 00m

$720

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Sun 12/6

1:50 pm-5:10 pm

1 stop17h 20m

Tallinn

Sun 12/13

5:50 am-11:44 pm

2 stops27h 54m

$723

Quickest round-trip

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Mon 2/8

1:50 pm-5:10 pm

1 stop17h 20m

Tallinn

Mon 3/1

6:35 am-12:00 pm

1 stop15h 25m

$725

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Sat 1/2

11:15 pm-3:20 pm

2 stops30h 05m

Tallinn

Sun 1/10

6:20 am-10:00 pm

2 stops25h 40m

$887

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Wed 12/9

11:00 am-10:30 am

2 stops37h 30m

Tallinn

Thu 12/17

3:55 pm-11:28 pm

2 stops41h 33m

$930

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Wed 2/10

8:00 am-3:20 pm

2 stops21h 20m

Tallinn

Mon 2/15

6:20 am-10:05 pm

2 stops25h 45m

$1,797

SeattleTallinn

SEA Seattle/Tacoma Intl - TLL Tallinn

SEATLL

Seattle/Tacoma Intl

Thu 12/24

1:40 pm-4:55 pm

2 stops17h 15m

Tallinn

Sat 1/2

5:50 am-4:50 pm

2 stops21h 00m

$5,134

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Tallinn

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Tallinn?

The month of March is, on average, the cheapest month to fly to Tallinn from Seattle, with most prices found around $615. If you aren’t able to travel during the month of March, then book flights to Tallinn from Seattle during August instead. Flights to Tallinn in August, while not as cheap as those in March, still average around $625.

Can stopping save me money on Seattle to Tallinn flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Tallinn flight.

When to book flights from Seattle to Tallinn

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

Estimated round-trip price

Cheap Seattle to Tallinn (SEA to TLL) flight deals and tips

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

Best Price Found	$334
Fastest flight time	17h 30m
Direct flights	None

The best one-way flight to Tallinn from Seattle in the past 72 hours is $334. The best round-trip flight deal from Seattle to Tallinn found on momondo in the last 72 hours is $695.

The fastest flight from Seattle to Tallinn takes 17h 30m

There are no direct flights from Seattle to Tallinn. There are no popular flight routes from Seattle to Tallinn.

Search flight deals

Frequently asked questions about flying from Seattle to Tallinn

How far is Seattle/Tacoma Intl to Tallinn by plane?
The straight-line distance from Seattle/Tacoma Intl to Tallinn is 4807.1 mi. A reasonable flight in good conditions will take 17h 30m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tallinn Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Tallinn Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Tallinn Airport?
As of November 2026, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Tallinn Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tallinn 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 Tallinn Airport.
What documentation or ID do you need to fly to Tallinn Airport?
The required travel and health documents for your Tallinn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tallinn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Seattle to Tallinn?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Tallinn is Scandinavian Airlines (59% of total bookings). The next most popular airlines are Lufthansa (24%) and Finnair (18%).

Best airlines flying from Seattle to Tallinn

Compare and see reviews for airlines that fly from Seattle to Tallinn with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $514	Free Cancellation	Rating 7.5 2,028 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $592	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights
Finnair	PriceFrom $609	Free Cancellation	Rating 7.6 1,413 reviews	Search Finnair flights

Pärnu

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Tallinn. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Seattle to Tallinn on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Seattle to Tallinn flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Tallinn right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tallinn from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Seattle to Tallinn from $334

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 Tallinn departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Seattle to Tallinn

Our best United Airlines deals on Seattle to Tallinn flight tickets

Lufthansa flights from Seattle to Tallinn

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How to get the cheapest flight ticket from Seattle to Tallinn

What is the cheapest month to fly to Tallinn?

Can stopping save me money on Seattle to Tallinn flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Tallinn?

What airlines fly to Tallinn?

Which airport is the most popular layover for flights between Seattle and Tallinn?

Which layover airport offers the lowest fares from Seattle to Tallinn?

Which layover airport has the shortest travel time from Seattle to Tallinn?

Which layover airport has the shortest connection time from Seattle to Tallinn?

When to book flights from Seattle to Tallinn

Cheap Seattle to Tallinn (SEA to TLL) flight deals and tips

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Frequently asked questions about flying from Seattle to Tallinn

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An easier way to manage your Tallinn trip

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

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List of cabin classes available on flights landing in Tallinn. Availability may vary depending on flight origin and airline.

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