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Cheap flights from Illinois to Tallinn from $260

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 5/19. 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.
LOT Logo
10:55 pm - 1:25 pm
ORD
-
TLL
31h 30m
1 stop
LOT Logo
6:25 pm - 7:50 pm
TLL
-
ORD
33h 25m
1 stop
$463LOT
Tue, Mar 24 - Tue, Mar 31
Scandinavian Airlines Logo
8:20 pm - 1:25 am
ORD
-
TLL
22h 05m
1 stop
Scandinavian Airlines Logo
11:00 am - 5:45 pm
TLL
-
ORD
37h 45m
2 stops
$473Scandinavian Airlines
Sun, Mar 8 - Sun, Mar 15
Scandinavian Airlines Logo
8:20 pm - 7:30 pm
ORD
-
TLL
16h 10m
2 stops
Scandinavian Airlines Logo
11:00 am - 5:45 pm
TLL
-
ORD
37h 45m
2 stops
$474Scandinavian Airlines
Sun, Mar 8 - Sun, Mar 15
Air Canada Logo
1:55 pm - 8:05 pm
ORD
-
TLL
23h 10m
2 stops
Air Canada Logo
7:30 am - 2:55 pm
TLL
-
ORD
39h 25m
2 stops
$494Air Canada
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
8:50 am - 1:10 pm
ORD
-
TLL
21h 20m
2 stops
United Airlines Logo
6:10 am - 11:00 am
TLL
-
ORD
12h 50m
1 stop
$495United Airlines
Tue, Mar 24 - Tue, Mar 31
LOT Logo
9:50 pm - 1:40 pm
ORD
-
TLL
31h 50m
1 stop
LOT Logo
5:45 am - 7:50 pm
TLL
-
ORD
22h 05m
1 stop
$508LOT
Sun, Apr 26 - Sun, May 3
LOT Logo
5:10 pm - 1:40 pm
ORD
-
TLL
12h 30m
1 stop
LOT Logo
2:20 pm - 7:50 pm
TLL
-
ORD
13h 30m
1 stop
$509LOT
Sun, Apr 26 - Sun, May 3
United Airlines Logo
2:40 pm - 5:10 pm
STL
-
TLL
42h 30m
2 stops
United Airlines Logo
6:10 am - 9:47 pm
TLL
-
STL
23h 37m
2 stops
$560United Airlines
Sat, Apr 11 - Tue, Apr 21
KLM Logo
5:29 pm - 7:55 pm
STL
-
TLL
18h 26m
2 stops
KLM Logo
7:30 am - 8:42 pm
TLL
-
STL
21h 12m
2 stops
$568KLM
Sat, Apr 4 - Wed, Apr 15
Multiple Airlines Logo
4:05 pm - 1:35 am
STL
-
TLL
25h 30m
2 stops
Multiple Airlines Logo
1:50 pm - 3:24 pm
TLL
-
STL
33h 34m
2 stops
$596Multiple Airlines
Thu, Apr 9 - Tue, Apr 21

American Airlines flights from Illinois to Tallinn

Our best American Airlines deals on Illinois to Tallinn flight tickets
American Airlines
Apr 29
STL2:33 pmLambert-St Louis
17h 12m
2 stops
TLL3:45 pmTallinn
May 9
TLL6:00 amTallinn
24h 19m
2 stops
STL10:19 pmLambert-St Louis
$639
American Airlines
Apr 29
STL12:25 pmLambert-St Louis
19h 20m
2 stops
TLL3:45 pmTallinn
May 9
TLL6:00 amTallinn
24h 19m
2 stops
STL10:19 pmLambert-St Louis
$640
American Airlines
May 16
STL2:33 pmLambert-St Louis
16h 57m
2 stops
TLL3:30 pmTallinn
May 27
TLL6:00 amTallinn
21h 40m
2 stops
STL7:40 pmLambert-St Louis
$679

Lufthansa flights from Illinois to Tallinn

Our best Lufthansa deals on Illinois to Tallinn flight tickets
Lufthansa
Apr 29
STL3:30 pmLambert-St Louis
13h 40m
1 stop
TLL1:10 pmTallinn
May 9
TLL6:10 amTallinn
22h 58m
2 stops
STL9:08 pmLambert-St Louis
$656
Lufthansa
Apr 29
STL3:30 pmLambert-St Louis
13h 40m
1 stop
TLL1:10 pmTallinn
May 9
TLL6:10 amTallinn
22h 58m
2 stops
STL9:08 pmLambert-St Louis
$657
Lufthansa
Apr 29
STL3:30 pmLambert-St Louis
13h 40m
1 stop
TLL1:10 pmTallinn
May 9
TLL6:10 amTallinn
22h 58m
2 stops
STL9:08 pmLambert-St Louis
$658

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 February 12, 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

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 3/24

10:55 pm-1:25 pm

1 stop31h 30m

Tallinn

Tue 3/31

6:25 pm-7:50 pm

1 stop33h 25m

$463

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 3/8

8:20 pm-1:25 am

1 stop22h 05m

Tallinn

Sun 3/15

11:00 am-5:45 pm

2 stops37h 45m

$473

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 3/8

8:20 pm-7:30 pm

2 stops16h 10m

Tallinn

Sun 3/15

11:00 am-5:45 pm

2 stops37h 45m

$474

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 3/24

1:55 pm-8:05 pm

2 stops23h 10m

Tallinn

Tue 3/31

7:30 am-2:55 pm

2 stops39h 25m

$494

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 3/24

8:50 am-1:10 pm

2 stops21h 20m

Tallinn

Tue 3/31

6:10 am-11:00 am

1 stop12h 50m

$495

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 4/26

9:50 pm-1:40 pm

1 stop31h 50m

Tallinn

Sun 5/3

5:45 am-7:50 pm

1 stop22h 05m

$508

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 4/26

5:10 pm-1:40 pm

1 stop12h 30m

Tallinn

Sun 5/3

2:20 pm-7:50 pm

1 stop13h 30m

$509

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 4/11

2:40 pm-5:10 pm

2 stops42h 30m

Tallinn

Tue 4/21

6:10 am-9:47 pm

2 stops23h 37m

$560

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Sat 4/4

5:29 pm-7:55 pm

2 stops18h 26m

Tallinn

Wed 4/15

7:30 am-8:42 pm

2 stops21h 12m

$568

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 4/9

4:05 pm-1:35 am

2 stops25h 30m

Tallinn

Tue 4/21

1:50 pm-3:24 pm

2 stops33h 34m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 October is, on average, the cheapest month to fly to Tallinn from Illinois, with most prices found around $498. If you aren’t able to travel during the month of October, then book flights to Tallinn from Illinois during March instead. Flights to Tallinn in March, while not as cheap as those in October, still average around $500.

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 00m

Direct flights

None
The fastest flight from Illinois to Tallinn takes 12h 00m
There are no direct flights from Illinois to Tallinn. There are no popular flight routes from Illinois to Tallinn.
Search flight deals

  • 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
7.3
1,681 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $486Free CancellationRating
7.4
9,284 reviews
Search United Airlines flights
LufthansaPriceFrom $492Free CancellationRating
6.8
7,781 reviews
Search Lufthansa flights
FinnairPriceFrom $678Free CancellationRating
7.6
1,362 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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