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Cheap flights from Seattle to Tallinn from $453

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 1/8. 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

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Scandinavian Airlines Logo
12:00 pm - 1:30 amSEA-TLL
27h 30m2 stops
Scandinavian Airlines Logo
11:20 am - 10:17 pmTLL-SEA
20h 57m2 stops
$465Scandinavian Airlines
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Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
8:10 am - 8:05 pmSEA-TLL
25h 55m2 stops
Multiple Airlines Logo
6:15 am - 12:10 pmTLL-SEA
15h 55m1 stop
$510Multiple Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Multiple Airlines Logo
8:10 am - 8:05 pmSEA-TLL
25h 55m2 stops
Multiple Airlines Logo
6:05 am - 12:10 pmTLL-SEA
16h 05m1 stop
$516Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Lufthansa Logo
2:00 pm - 5:00 pmSEA-TLL
17h 00m1 stop
Lufthansa Logo
6:15 am - 12:10 pmTLL-SEA
15h 55m1 stop
$528Lufthansa
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Thu, Jan 8 - Sat, Jan 17
Multiple Airlines Logo
12:35 pm - 1:05 amSEA-TLL
26h 30m2 stops
Multiple Airlines Logo
6:15 am - 12:10 pmTLL-SEA
15h 55m1 stop
$530Multiple Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 17
Lufthansa Logo
7:00 am - 12:50 pmSEA-TLL
19h 50m2 stops
Lufthansa Logo
6:15 am - 12:10 pmTLL-SEA
15h 55m1 stop
$532Lufthansa
Find Deal
Thu, Jan 8 - Sat, Jan 17
Air Canada Logo
8:10 am - 8:05 pmSEA-TLL
25h 55m2 stops
Air Canada Logo
7:00 am - 9:31 amTLL-SEA
36h 31m2 stops
$533Air Canada
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Fri, Dec 5 - Fri, Dec 12
SWISS Logo
12:35 pm - 1:05 amSEA-TLL
26h 30m2 stops
SWISS Logo
6:00 am - 9:12 pmTLL-SEA
25h 12m2 stops
$534SWISS
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Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
8:40 am - 11:50 pmSEA-TLL
29h 10m2 stops
United Airlines Logo
6:15 am - 12:50 amTLL-SEA
28h 35m3 stops
$546United Airlines
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Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
7:30 pm - 5:00 pmSEA-TLL
35h 30m3 stops
United Airlines Logo
6:15 am - 8:57 pmTLL-SEA
24h 42m2 stops
$550United Airlines
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Thu, Jan 8 - Sat, Jan 17

KLM flights from Seattle to Tallinn

Our best KLM deals on Seattle to Tallinn flight tickets
KLM
Dec 12
SEA7:20 amSeattle/Tacoma Intl
20h 00m
2 stops
TLL1:20 pmTallinn
Mar 31
TLL2:05 pmTallinn
35h 45m
1 stop
SEA3:50 pmSeattle/Tacoma Intl
$927
Find similar
KLM
Dec 12
SEA7:20 amSeattle/Tacoma Intl
20h 00m
2 stops
TLL1:20 pmTallinn
Mar 31
TLL2:05 pmTallinn
35h 45m
1 stop
SEA3:50 pmSeattle/Tacoma Intl
$930
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United Airlines flights from Seattle to Tallinn

Our best United Airlines deals on Seattle to Tallinn flight tickets
United Airlines
Dec 4
SEA8:40 amSeattle/Tacoma Intl
29h 10m
2 stops
TLL11:50 pmTallinn
Dec 9
TLL6:15 amTallinn
28h 35m
3 stops
SEA12:50 amSeattle/Tacoma Intl
$546
Find similar
United Airlines
Jan 8
SEA7:30 pmSeattle/Tacoma Intl
35h 30m
3 stops
TLL5:00 pmTallinn
Jan 17
TLL6:15 amTallinn
24h 42m
2 stops
SEA8:57 pmSeattle/Tacoma Intl
$550
Find similar
United Airlines
Mar 27
SEA4:10 pmSeattle/Tacoma Intl
22h 45m
2 stops
TLL11:55 pmTallinn
Mar 31
TLL6:00 amTallinn
27h 21m
3 stops
SEA11:21 pmSeattle/Tacoma Intl
$830
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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 November 6, 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

12:00 pm-1:30 am

2 stops27h 30m

Tallinn

Thu 5/7

11:20 am-10:17 pm

2 stops20h 57m

$465

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 12/4

8:10 am-8:05 pm

2 stops25h 55m

Tallinn

Tue 12/9

6:15 am-12:10 pm

1 stop15h 55m

$510

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Fri 12/5

8:10 am-8:05 pm

2 stops25h 55m

Tallinn

Fri 12/12

6:05 am-12:10 pm

1 stop16h 05m

$516

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 1/8

2:00 pm-5:00 pm

1 stop17h 00m

Tallinn

Sat 1/17

6:15 am-12:10 pm

1 stop15h 55m

$528

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 1/8

12:35 pm-1:05 am

2 stops26h 30m

Tallinn

Sat 1/17

6:15 am-12:10 pm

1 stop15h 55m

$530

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 1/8

7:00 am-12:50 pm

2 stops19h 50m

Tallinn

Sat 1/17

6:15 am-12:10 pm

1 stop15h 55m

$532

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Fri 12/5

8:10 am-8:05 pm

2 stops25h 55m

Tallinn

Fri 12/12

7:00 am-9:31 am

2 stops36h 31m

$533

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 1/8

12:35 pm-1:05 am

2 stops26h 30m

Tallinn

Sat 1/17

6:00 am-9:12 pm

2 stops25h 12m

$534

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 12/4

8:40 am-11:50 pm

2 stops29h 10m

Tallinn

Tue 12/9

6:15 am-12:50 am

3 stops28h 35m

$546

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Thu 1/8

7:30 pm-5:00 pm

3 stops35h 30m

Tallinn

Sat 1/17

6:15 am-8:57 pm

2 stops24h 42m

$550

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 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 $566. 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 $598.

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 51% 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

Direct flights

None
There are no direct flights from Seattle to Tallinn. There are no popular flight routes from Seattle to Tallinn.
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  • 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 45m.

  • 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
1,564 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
FinnairPriceFrom $778Free CancellationRating
7.6
1,335 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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