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Cheap flights from Seattle to Estonia from $525

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 Estonia departing on 3/17. 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 Estonia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 1:10 pm
SEA
-
TLL
20h 10m
2 stops
Multiple Airlines Logo
6:15 am - 1:10 pm
TLL
-
SEA
15h 55m
1 stop
$525Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Lufthansa Logo
2:10 pm - 5:15 pm
SEA
-
TLL
17h 05m
1 stop
Lufthansa Logo
5:55 am - 12:20 pm
TLL
-
SEA
16h 25m
1 stop
$539Lufthansa
Mon, Apr 27 - Thu, May 7
United Airlines Logo
3:00 pm - 11:55 pm
SEA
-
TLL
23h 55m
1 stop
United Airlines Logo
6:15 am - 1:10 pm
TLL
-
SEA
15h 55m
1 stop
$541United Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
8:00 am - 8:05 pm
SEA
-
TLL
26h 05m
2 stops
Multiple Airlines Logo
6:00 am - 2:20 pm
TLL
-
SEA
17h 20m
2 stops
$542Multiple Airlines
Sun, Mar 1 - Wed, Mar 18
United Airlines Logo
8:00 am - 1:05 pm
SEA
-
TLL
19h 05m
2 stops
United Airlines Logo
5:55 am - 12:20 pm
TLL
-
SEA
16h 25m
1 stop
$546United Airlines
Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
8:00 am - 1:05 pm
SEA
-
TLL
19h 05m
2 stops
Multiple Airlines Logo
5:05 am - 9:15 am
TLL
-
SEA
38h 10m
2 stops
$551Multiple Airlines
Mon, Apr 27 - Thu, May 7
United Airlines Logo
8:00 am - 1:10 pm
SEA
-
TLL
20h 10m
2 stops
United Airlines Logo
6:15 am - 8:58 pm
TLL
-
SEA
23h 43m
2 stops
$556United Airlines
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
1:19 pm - 3:45 pm
SEA
-
TLL
16h 26m
2 stops
American Airlines Logo
4:10 pm - 4:00 pm
TLL
-
SEA
33h 50m
1 stop
$570American Airlines
Mon, May 4 - Sat, May 9
Finnair Logo
1:35 pm - 8:55 pm
SEA
-
TLL
21h 20m
2 stops
Finnair Logo
8:10 am - 10:38 pm
TLL
-
SEA
24h 28m
2 stops
$572Finnair
Mon, May 4 - Sat, May 9
Scandinavian Airlines Logo
3:55 pm - 3:15 pm
SEA
-
TLL
13h 20m
1 stop
Scandinavian Airlines Logo
7:00 am - 1:45 pm
TLL
-
SEA
16h 45m
2 stops
$611Scandinavian Airlines
Tue, May 26 - Tue, Jun 2

Scandinavian Airlines flights from Seattle to Estonia

Our best Scandinavian Airlines deals on Seattle to Estonia flight tickets
Scandinavian Airlines
May 26
SEA3:55 pmSeattle/Tacoma Intl
13h 20m
1 stop
TLL3:15 pmTallinn
Jun 2
TLL7:00 amTallinn
16h 45m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
$611
Scandinavian Airlines
May 26
SEA3:55 pmSeattle/Tacoma Intl
32h 50m
1 stop
TLL10:45 amTallinn
Jun 2
TLL11:20 amTallinn
12h 25m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$614
Scandinavian Airlines
May 26
SEA3:55 pmSeattle/Tacoma Intl
33h 10m
2 stops
TLL11:05 amTallinn
Jun 2
TLL7:00 amTallinn
16h 45m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
$627

Lufthansa flights from Seattle to Estonia

Our best Lufthansa deals on Seattle to Estonia flight tickets
Lufthansa
Apr 27
SEA2:10 pmSeattle/Tacoma Intl
17h 05m
1 stop
TLL5:15 pmTallinn
May 7
TLL5:55 amTallinn
16h 25m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$539
Lufthansa
Apr 19
SEA2:10 pmSeattle/Tacoma Intl
17h 00m
1 stop
TLL5:10 pmTallinn
Apr 25
TLL6:20 pmTallinn
28h 00m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$633
Lufthansa
Apr 19
SEA6:50 pmSeattle/Tacoma Intl
32h 15m
2 stops
TLL1:05 pmTallinn
Apr 25
TLL6:20 pmTallinn
32h 39m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
$654

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Estonia 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 February 3, 2026.
Use the filters below to find and compare flights from Seattle to Estonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 3/17

8:00 am-1:10 pm

2 stops20h 10m

Tallinn

Tue 3/24

6:15 am-1:10 pm

1 stop15h 55m

$525

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

$539

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 3/17

3:00 pm-11:55 pm

1 stop23h 55m

Tallinn

Tue 3/24

6:15 am-1:10 pm

1 stop15h 55m

$541

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Sun 3/1

8:00 am-8:05 pm

2 stops26h 05m

Tallinn

Wed 3/18

6:00 am-2:20 pm

2 stops17h 20m

$542

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

8:00 am-1:05 pm

2 stops19h 05m

Tallinn

Thu 5/7

5:55 am-12:20 pm

1 stop16h 25m

$546

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 4/27

8:00 am-1:05 pm

2 stops19h 05m

Tallinn

Thu 5/7

5:05 am-9:15 am

2 stops38h 10m

$551

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 3/17

8:00 am-1:10 pm

2 stops20h 10m

Tallinn

Tue 3/24

6:15 am-8:58 pm

2 stops23h 43m

$556

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 5/4

1:19 pm-3:45 pm

2 stops16h 26m

Tallinn

Sat 5/9

4:10 pm-4:00 pm

1 stop33h 50m

$570

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Mon 5/4

1:35 pm-8:55 pm

2 stops21h 20m

Tallinn

Sat 5/9

8:10 am-10:38 pm

2 stops24h 28m

$572

SeattleTallinn

SEA - TLL

SEATLL

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-3:15 pm

1 stop13h 20m

Tallinn

Tue 6/2

7:00 am-1:45 pm

2 stops16h 45m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Estonia from

How to get the cheapest flight ticket from Seattle to Estonia

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 Estonia?

The cheapest month to fly to Estonia from Seattle is in October. Flight prices, which tend to average around $553, are often lower during this time because this is during the off-season. If you’re not able to fly to Estonia in October, then December is your next best option. Flight prices from Seattle to Estonia during December average around $574.

Can stopping save me money on Seattle to Estonia flights?

You could potentially save up to 50% on your flight if you consider stops on a Seattle to Estonia flight.

Cheap Seattle to Estonia flight deals and tips

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Seattle to Estonia takes 13h 20m
There are no direct flights from Seattle to Estonia. There are no popular flight routes from Seattle to Estonia.
Search flight deals

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

    Prices for flights from Seattle/Tacoma Intl Airport to Estonia are refreshed on a daily basis.

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

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Estonia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Estonia.

  • What documentation or ID do you need to fly to Estonia?

    The travel and health documents required for your trip to Estonia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Estonia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seattle to Estonia

Compare and see reviews for airlines that fly from Seattle to Estonia with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $473Free CancellationRating
7.3
1,677 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $610Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
FinnairPriceFrom $841Free CancellationRating
7.6
1,357 reviews
Search Finnair flights

Why use momondo?

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

Finding the right flight to Estonia from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Estonia quick and easy, saving you time and money.

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

Yes. All flights to Estonia from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Estonia from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Seattle to Estonia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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