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Estonia

$568+ Cheap flights from St. Louis (STL) to Estonia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TLL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find flight deals from St. Louis to Estonia

Cheapest flights from St. Louis to Estonia
Explore the most affordable flight options available from St. Louis to Estonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amSTL - TLL
2 stops33h 40mUnited Airlines
Sun 1/111:55 pmTLL - STL
2 stops37h 32mUnited Airlines
Deal found 11/5$1,536
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:45 pmSTL - TLL
2 stops38h 10mUnited Airlines
Sat 1/105:55 pmTLL - STL
2 stops28h 35mUnited Airlines
Deal found 11/5$1,706
This United deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:50 pmSTL - TLL
1 stop17h 10mMultiple Airlines
Sun 1/111:55 pmTLL - STL
2 stops42h 04mMultiple Airlines
Deal found 11/5$2,769
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:05 pmSTL - TLL
3 stops31h 55mMultiple Airlines
Sat 1/108:35 pmTLL - STL
2 stops25h 20mMultiple Airlines
Deal found 11/5$2,812
This Air Canada deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:05 pmSTL - TLL
2 stops20h 00mAir Canada
Sun 1/117:00 amTLL - STL
3 stops22h 13mAir Canada
Deal found 11/5$2,935

Cheap flight deals from St. Louis to Estonia

Keep the following information in mind while searching for St. Louis to Estonia flight deals. Data was last updated November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$568
(KLM)
Provider with most accurate pricing for Lambert-St Louis-Tallinn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Tallinn flights.
Search Deals
From Lambert-St Louis to Estonia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from St. Louis to Estonia that are best for you.

Fly from

St. Louis

Fly to

Estonia

Route

Depart

Return

Price

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

5:30 pm-7:55 pm

2 stops18h 25m

Tallinn

Sun 4/5

2:05 pm-11:40 pm

2 stops17h 35m

$568

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 4/30

1:30 pm-10:45 am

2 stops37h 15m

Tallinn

Sat 5/9

3:50 pm-11:38 pm

2 stops39h 48m

$593

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

3:30 pm-5:15 pm

1 stop17h 45m

Tallinn

Sun 4/5

6:10 am-1:30 pm

1 stop15h 20m

$622

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 4/9

11:51 am-3:15 pm

2 stops19h 24m

Tallinn

Tue 4/21

11:20 am-11:38 pm

2 stops20h 18m

$623

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

8:25 am-1:05 pm

2 stops20h 40m

Tallinn

Sun 4/5

6:10 am-1:30 pm

1 stop15h 20m

$641

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

3:30 pm-5:15 pm

1 stop17h 45m

Tallinn

Sat 5/9

6:10 am-10:06 pm

2 stops23h 56m

$646

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

1:27 pm-7:55 pm

3 stops22h 28m

Tallinn

Sat 5/9

7:30 am-7:30 pm

2 stops20h 00m

$684

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/29

6:29 pm-3:45 pm

2 stops13h 16m

Tallinn

Sat 5/9

6:00 am-6:17 pm

2 stops20h 17m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Best time to book a flight from St. Louis to Estonia

Have a flexible travel schedule? Discover the best time to fly to Estonia from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Estonia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Estonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Estonia?

    For a flight from St. Louis to Estonia, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from St. Louis to Estonia?

    Departing from St. Louis to Estonia will take you 17h 45m. The distance from St. Louis to Estonia is about 4714 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from St. Louis to Estonia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Estonia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Estonia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Estonia.

  • Can I find deals for business class flights from St. Louis to Estonia?

    Yes. Cheapflights offers flight deals from St. Louis to Estonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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