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Cheap flights from Seattle to Tallinn from $517

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Tallinn departing on 4/27. 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

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Find the cheapest flights from Seattle to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
8:20 pm - 10:40 pm
SEA
-
TLL
16h 20m2 stops
Finnair Logo
12:50 pm - 10:49 pm
TLL
-
SEA
19h 59m2 stops
$517Finnair
Mon, Apr 27 - Thu, May 7
Finnair Logo
8:20 pm - 10:40 pm
SEA
-
TLL
16h 20m2 stops
Finnair Logo
2:40 pm - 11:05 pm
TLL
-
SEA
18h 25m2 stops
$520Finnair
Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
8:10 am - 1:10 pm
SEA
-
TLL
19h 00m2 stops
Multiple Airlines Logo
7:25 am - 10:16 pm
TLL
-
SEA
24h 51m2 stops
$532Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
2:10 pm - 12:35 am
SEA
-
TLL
24h 25m1 stop
United Airlines Logo
5:55 am - 12:20 pm
TLL
-
SEA
16h 25m1 stop
$538United Airlines
Mon, Apr 27 - Thu, May 7
Air Canada Logo
8:10 am - 8:05 pm
SEA
-
TLL
25h 55m2 stops
Air Canada Logo
7:25 am - 10:16 pm
TLL
-
SEA
24h 51m2 stops
$543Air Canada
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
5:00 am - 1:10 pm
SEA
-
TLL
22h 10m3 stops
United Airlines Logo
6:15 am - 8:57 pm
TLL
-
SEA
24h 42m2 stops
$557United Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
1:33 pm - 3:45 pm
SEA
-
TLL
16h 12m2 stops
American Airlines Logo
4:10 pm - 4:00 pm
TLL
-
SEA
33h 50m1 stop
$568American Airlines
Mon, May 4 - Sat, May 9
Finnair Logo
1:33 pm - 4:55 pm
SEA
-
TLL
17h 22m2 stops
Finnair Logo
1:40 pm - 11:05 pm
TLL
-
SEA
19h 25m2 stops
$578Finnair
Mon, May 4 - Sat, May 9
Lufthansa Logo
2:10 pm - 5:15 pm
SEA
-
TLL
17h 05m1 stop
Lufthansa Logo
5:55 am - 12:20 pm
TLL
-
SEA
16h 25m1 stop
$580Lufthansa
Mon, Apr 27 - Thu, May 7
United Airlines Logo
5:00 am - 1:10 pm
SEA
-
TLL
22h 10m3 stops
United Airlines Logo
6:15 am - 7:16 pm
TLL
-
SEA
23h 01m3 stops
$592United Airlines
Tue, Feb 3 - Tue, Feb 10

Finnair flights from Seattle to Tallinn

Our best Finnair deals on Seattle to Tallinn flight tickets
Finnair
Apr 27
SEA8:20 pmSeattle/Tacoma Intl
16h 20m
2 stops
TLL10:40 pmTallinn
May 7
TLL12:50 pmTallinn
19h 59m
2 stops
SEA10:49 pmSeattle/Tacoma Intl
$517
Find similar
Finnair
Apr 27
SEA8:20 pmSeattle/Tacoma Intl
16h 20m
2 stops
TLL10:40 pmTallinn
May 7
TLL2:40 pmTallinn
18h 25m
2 stops
SEA11:05 pmSeattle/Tacoma Intl
$520
Find similar
Finnair
May 4
SEA1:33 pmSeattle/Tacoma Intl
17h 22m
2 stops
TLL4:55 pmTallinn
May 9
TLL1:40 pmTallinn
19h 25m
2 stops
SEA11:05 pmSeattle/Tacoma Intl
$578
Find similar

United Airlines flights from Seattle to Tallinn

Our best United Airlines deals on Seattle to Tallinn flight tickets
United Airlines
Apr 27
SEA2:10 pmSeattle/Tacoma Intl
24h 25m
1 stop
TLL12:35 amTallinn
May 7
TLL5:55 amTallinn
16h 25m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$538
Find similar
United Airlines
Feb 3
SEA5:00 amSeattle/Tacoma Intl
22h 10m
3 stops
TLL1:10 pmTallinn
Feb 10
TLL6:15 amTallinn
24h 42m
2 stops
SEA8:57 pmSeattle/Tacoma Intl
$557
Find similar
United Airlines
Feb 3
SEA5:00 amSeattle/Tacoma Intl
22h 10m
3 stops
TLL1:10 pmTallinn
Feb 10
TLL6:15 amTallinn
23h 01m
3 stops
SEA7:16 pmSeattle/Tacoma Intl
$592
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Tallinn 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 December 22, 2025.
Use the filters below to find and compare flights from Seattle to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

8:20 pm-10:40 pm

2 stops16h 20m

Tallinn

Thu 5/7

12:50 pm-10:49 pm

2 stops19h 59m

$517

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

8:20 pm-10:40 pm

2 stops16h 20m

Tallinn

Thu 5/7

2:40 pm-11:05 pm

2 stops18h 25m

$520

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 2/3

8:10 am-1:10 pm

2 stops19h 00m

Tallinn

Tue 2/10

7:25 am-10:16 pm

2 stops24h 51m

$532

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

2:10 pm-12:35 am

1 stop24h 25m

Tallinn

Thu 5/7

5:55 am-12:20 pm

1 stop16h 25m

$538

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Fri 1/30

8:10 am-8:05 pm

2 stops25h 55m

Tallinn

Tue 2/3

7:25 am-10:16 pm

2 stops24h 51m

$543

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 2/3

5:00 am-1:10 pm

3 stops22h 10m

Tallinn

Tue 2/10

6:15 am-8:57 pm

2 stops24h 42m

$557

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 5/4

1:33 pm-3:45 pm

2 stops16h 12m

Tallinn

Sat 5/9

4:10 pm-4:00 pm

1 stop33h 50m

$568

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 5/4

1:33 pm-4:55 pm

2 stops17h 22m

Tallinn

Sat 5/9

1:40 pm-11:05 pm

2 stops19h 25m

$578

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

2:10 pm-5:15 pm

1 stop17h 05m

Tallinn

Thu 5/7

5:55 am-12:20 pm

1 stop16h 25m

$580

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 2/3

5:00 am-1:10 pm

3 stops22h 10m

Tallinn

Tue 2/10

6:15 am-7:16 pm

3 stops23h 01m

$592

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tallinn from

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

What is the cheapest month to fly to Tallinn?

The month of December is, on average, the cheapest month to fly to Tallinn from Seattle, with most prices found around $574. If you aren’t able to travel during the month of December, then book flights to Tallinn from Seattle during September instead. Flights to Tallinn in September, while not as cheap as those in December, still average around $575.

What is the cheapest day to depart on your flight to Tallinn?

The cheapest day to depart from Seattle to Tallinn is on a Sunday when prices can be found for as low as $721. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Tallinn for around $1,108.

What is the cheapest time of day to depart on your flight to Tallinn?

Flying to Tallinn from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $776 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $1,063.

Can stopping save me money on Seattle to Tallinn flights?

You could potentially save up to 50% 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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Seattle to Tallinn takes 16h 20m
There are no direct flights from Seattle to Tallinn. There are no popular flight routes from Seattle to Tallinn.
Search flight deals

  • 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 16h 20m.

  • 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?

  • 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?

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 AirlinesPriceFrom $473Free CancellationRating
7.4
1,617 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $610Free CancellationRating
6.8
7,646 reviews
Search Lufthansa flights
FinnairPriceFrom $778Free CancellationRating
7.6
1,339 reviews
Search Finnair flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
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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