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Cheap flights from Illinois to Tallinn from $435

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Tallinn departing on 8/2. 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 Illinois to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
12:59 pm - 1:10 pm
STL
-
TLL
16h 11m
2 stops
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$731Lufthansa
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
3:30 pm - 1:10 pm
STL
-
TLL
13h 40m
1 stop
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$733Lufthansa
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
3:30 pm - 1:10 pm
STL
-
TLL
13h 40m
1 stop
Lufthansa Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$734Lufthansa
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
12:59 pm - 1:10 pm
STL
-
TLL
16h 11m
2 stops
Lufthansa Logo
6:10 am - 7:11 pm
TLL
-
STL
21h 01m
2 stops
$736Lufthansa
Wed, Aug 12 - Tue, Aug 25
United Airlines Logo
12:59 pm - 1:10 pm
STL
-
TLL
16h 11m
2 stops
United Airlines Logo
6:10 am - 1:25 pm
TLL
-
STL
15h 15m
1 stop
$738United Airlines
Wed, Aug 12 - Tue, Aug 25
Air Canada Logo
4:15 pm - 8:05 pm
STL
-
TLL
19h 50m
2 stops
Air Canada Logo
7:00 am - 3:30 pm
TLL
-
STL
40h 30m
2 stops
$740Air Canada
Mon, Nov 9 - Thu, Nov 12
Air Canada Logo
4:15 pm - 8:05 pm
STL
-
TLL
19h 50m
2 stops
Air Canada Logo
7:00 am - 3:30 pm
TLL
-
STL
40h 30m
2 stops
$741Air Canada
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
12:59 pm - 1:10 pm
STL
-
TLL
16h 11m
2 stops
United Airlines Logo
6:10 am - 7:11 pm
TLL
-
STL
21h 01m
2 stops
$748United Airlines
Wed, Aug 12 - Tue, Aug 25
Multiple Airlines Logo
8:45 am - 7:55 pm
ORD
-
TLL
27h 10m
2 stops
Multiple Airlines Logo
6:10 pm - 7:55 pm
TLL
-
ORD
33h 45m
1 stop
$754Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
2:10 pm - 2:10 pm
STL
-
TLL
16h 00m
2 stops
Multiple Airlines Logo
7:30 am - 11:58 pm
TLL
-
STL
24h 28m
2 stops
$756Multiple Airlines
Wed, Aug 12 - Tue, Aug 25

United Airlines flights from Illinois to Tallinn

Our best United Airlines deals on Illinois to Tallinn flight tickets
United Airlines
Aug 12
STL12:59 pmLambert-St Louis
16h 11m
2 stops
TLL1:10 pmTallinn
Aug 25
TLL6:10 amTallinn
15h 15m
1 stop
STL1:25 pmLambert-St Louis
$738
United Airlines
Aug 12
STL12:59 pmLambert-St Louis
16h 11m
2 stops
TLL1:10 pmTallinn
Aug 25
TLL6:10 amTallinn
21h 01m
2 stops
STL7:11 pmLambert-St Louis
$748
United Airlines
Aug 5
ORD8:45 amChicago O'Hare Intl
20h 25m
2 stops
TLL1:10 pmTallinn
Aug 12
TLL1:50 pmTallinn
38h 15m
2 stops
ORD8:05 pmChicago O'Hare Intl
$768

Scandinavian Airlines flights from Illinois to Tallinn

Our best Scandinavian Airlines deals on Illinois to Tallinn flight tickets
Scandinavian Airlines
Jul 10
STL1:22 pmLambert-St Louis
17h 53m
2 stops
TLL3:15 pmTallinn
Aug 1
TLL6:45 amTallinn
24h 55m
3 stops
STL11:40 pmLambert-St Louis
$1,948
Scandinavian Airlines
Jul 10
STL1:22 pmLambert-St Louis
17h 53m
2 stops
TLL3:15 pmTallinn
Aug 1
TLL6:45 amTallinn
24h 55m
3 stops
STL11:40 pmLambert-St Louis
$2,039
Scandinavian Airlines
Jul 10
STL1:22 pmLambert-St Louis
17h 53m
2 stops
TLL3:15 pmTallinn
Aug 1
TLL6:45 amTallinn
21h 53m
3 stops
STL8:38 pmLambert-St Louis
$2,203

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 May 16, 2026.
Use the filters below to find and compare flights from Illinois to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

12:59 pm-1:10 pm

2 stops16h 11m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$731
Quickest round-trip

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

3:30 pm-1:10 pm

1 stop13h 40m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$733

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

3:30 pm-1:10 pm

1 stop13h 40m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$734

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

12:59 pm-1:10 pm

2 stops16h 11m

Tallinn

Tue 8/25

6:10 am-7:11 pm

2 stops21h 01m

$736

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

12:59 pm-1:10 pm

2 stops16h 11m

Tallinn

Tue 8/25

6:10 am-1:25 pm

1 stop15h 15m

$738

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Mon 11/9

4:15 pm-8:05 pm

2 stops19h 50m

Tallinn

Thu 11/12

7:00 am-3:30 pm

2 stops40h 30m

$740

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Mon 11/9

4:15 pm-8:05 pm

2 stops19h 50m

Tallinn

Thu 11/12

7:00 am-3:30 pm

2 stops40h 30m

$741

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

12:59 pm-1:10 pm

2 stops16h 11m

Tallinn

Tue 8/25

6:10 am-7:11 pm

2 stops21h 01m

$748

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Wed 8/5

8:45 am-7:55 pm

2 stops27h 10m

Tallinn

Wed 8/12

6:10 pm-7:55 pm

1 stop33h 45m

$754

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 8/12

2:10 pm-2:10 pm

2 stops16h 00m

Tallinn

Tue 8/25

7:30 am-11:58 pm

2 stops24h 28m

$756

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 Illinois 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 February is, on average, the cheapest month to fly to Tallinn from Illinois, with most prices found around $389. If you aren’t able to travel during the month of February, then book flights to Tallinn from Illinois during November instead. Flights to Tallinn in November, while not as cheap as those in February, still average around $424.

Cheap Illinois to Tallinn flight deals and tips

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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Illinois to Tallinn takes 12h 05m
There are no direct flights from Illinois to Tallinn. There are no popular flight routes from Illinois to Tallinn.
Search flight deals

Frequently asked questions about flying from Illinois to Tallinn

  • When did momondo last update prices for flights from Illinois to Tallinn Airport?

    Prices for flights from Illinois to Tallinn Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Tallinn Airport?

  • How old do you have to be to fly from Illinois to Tallinn Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois 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.

Best airlines flying from Illinois to Tallinn

Compare and see reviews for airlines that fly from Illinois to Tallinn with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $433Free CancellationRating
7.4
1,778 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $486Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
LufthansaPriceFrom $486Free CancellationRating
6.8
8,004 reviews
Search Lufthansa flights
FinnairPriceFrom $817Free CancellationRating
7.7
1,396 reviews
Search Finnair flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
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Why use momondo?

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

Finding the right flight to Tallinn from Illinois 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 Tallinn quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Tallinn from Illinois with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Tallinn.

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

Yes. momondo can track prices for Illinois to Tallinn flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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