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Cheap flights from Illinois to Tallinn from $289

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 12/2. 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.
Scandinavian Airlines Logo
7:05 am - 10:20 amORD-TLL
19h 15m2 stops
Scandinavian Airlines Logo
7:00 am - 4:45 pmTLL-ORD
17h 45m2 stops
$413Scandinavian Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
Scandinavian Airlines Logo
6:25 pm - 3:10 pmORD-TLL
36h 45m2 stops
Scandinavian Airlines Logo
7:00 am - 4:45 pmTLL-ORD
17h 45m2 stops
$436Scandinavian Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
Scandinavian Airlines Logo
7:20 pm - 10:20 amORD-TLL
31h 00m1 stop
Scandinavian Airlines Logo
4:20 pm - 4:55 pmTLL-ORD
32h 35m2 stops
$440Scandinavian Airlines
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Fri, Feb 6 - Sat, Feb 14
Air Canada Logo
3:40 pm - 7:55 pmORD-TLL
20h 15m2 stops
Air Canada Logo
7:30 am - 7:19 pmTLL-ORD
19h 49m2 stops
$527Air Canada
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Tue, May 19 - Thu, May 28
Multiple Airlines Logo
3:40 pm - 7:55 pmORD-TLL
20h 15m2 stops
Multiple Airlines Logo
6:00 am - 12:55 pmTLL-ORD
14h 55m1 stop
$534Multiple Airlines
Find Deal
Tue, May 19 - Thu, May 28
Multiple Airlines Logo
3:40 pm - 7:55 pmORD-TLL
20h 15m2 stops
Multiple Airlines Logo
1:50 pm - 7:55 pmTLL-ORD
14h 05m1 stop
$536Multiple Airlines
Find Deal
Tue, May 19 - Thu, May 28
Air Canada Logo
4:05 pm - 8:05 pmSTL-TLL
20h 00m2 stops
Air Canada Logo
7:25 am - 3:29 pmTLL-STL
40h 04m2 stops
$542Air Canada
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Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
7:45 am - 1:05 pmSTL-TLL
21h 20m2 stops
United Airlines Logo
1:50 pm - 3:24 pmTLL-STL
33h 34m2 stops
$746United Airlines
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Thu, Apr 9 - Tue, Apr 21
Lufthansa Logo
3:30 pm - 1:05 pmSTL-TLL
13h 35m1 stop
Lufthansa Logo
6:10 am - 1:30 pmTLL-STL
15h 20m1 stop
$763Lufthansa
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Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
3:30 pm - 1:05 pmSTL-TLL
13h 35m1 stop
Lufthansa Logo
6:10 am - 9:03 pmTLL-STL
22h 53m2 stops
$772Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5

Air Canada flights from Illinois to Tallinn

Our best Air Canada deals on Illinois to Tallinn flight tickets
Air Canada
May 19
ORD3:40 pmChicago O'Hare Intl
20h 15m
2 stops
TLL7:55 pmTallinn
May 28
TLL7:30 amTallinn
19h 49m
2 stops
ORD7:19 pmChicago O'Hare Intl
$527
Find similar
Air Canada
May 19
ORD1:10 pmChicago O'Hare Intl
22h 45m
2 stops
TLL7:55 pmTallinn
May 28
TLL7:30 amTallinn
19h 49m
2 stops
ORD7:19 pmChicago O'Hare Intl
$537
Find similar
Air Canada
Feb 6
STL4:05 pmLambert-St Louis
20h 00m
2 stops
TLL8:05 pmTallinn
Feb 10
TLL7:25 amTallinn
40h 04m
2 stops
STL3:29 pmLambert-St Louis
$542
Find similar

United Airlines flights from Illinois to Tallinn

Our best United Airlines deals on Illinois to Tallinn flight tickets
United Airlines
Dec 2
ORD6:15 pmChicago O'Hare Intl
21h 40m
2 stops
TLL11:55 pmTallinn
Dec 9
TLL6:15 amTallinn
37h 03m
2 stops
ORD11:18 amChicago O'Hare Intl
$595
Find similar
United Airlines
Jan 23
ORD6:17 pmChicago O'Hare Intl
14h 43m
2 stops
TLL5:00 pmTallinn
Jan 27
TLL6:15 amTallinn
20h 00m
2 stops
ORD6:15 pmChicago O'Hare Intl
$651
Find similar
United Airlines
Apr 9
STL7:45 amLambert-St Louis
21h 20m
2 stops
TLL1:05 pmTallinn
Apr 21
TLL1:50 pmTallinn
33h 34m
2 stops
STL3:24 pmLambert-St Louis
$746
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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 November 21, 2025.
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

Fri 2/6

7:05 am-10:20 am

2 stops19h 15m

Tallinn

Sat 2/14

7:00 am-4:45 pm

2 stops17h 45m

$413

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Fri 2/6

6:25 pm-3:10 pm

2 stops36h 45m

Tallinn

Sat 2/14

7:00 am-4:45 pm

2 stops17h 45m

$436

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Fri 2/6

7:20 pm-10:20 am

1 stop31h 00m

Tallinn

Sat 2/14

4:20 pm-4:55 pm

2 stops32h 35m

$440

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 5/19

3:40 pm-7:55 pm

2 stops20h 15m

Tallinn

Thu 5/28

7:30 am-7:19 pm

2 stops19h 49m

$527

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 5/19

3:40 pm-7:55 pm

2 stops20h 15m

Tallinn

Thu 5/28

6:00 am-12:55 pm

1 stop14h 55m

$534

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 5/19

3:40 pm-7:55 pm

2 stops20h 15m

Tallinn

Thu 5/28

1:50 pm-7:55 pm

1 stop14h 05m

$536

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Fri 2/6

4:05 pm-8:05 pm

2 stops20h 00m

Tallinn

Tue 2/10

7:25 am-3:29 pm

2 stops40h 04m

$542

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Thu 4/9

7:45 am-1:05 pm

2 stops21h 20m

Tallinn

Tue 4/21

1:50 pm-3:24 pm

2 stops33h 34m

$746

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

3:30 pm-1:05 pm

1 stop13h 35m

Tallinn

Sun 4/5

6:10 am-1:30 pm

1 stop15h 20m

$763

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 4/1

3:30 pm-1:05 pm

1 stop13h 35m

Tallinn

Sun 4/5

6:10 am-9:03 pm

2 stops22h 53m

$772

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 March is, on average, the cheapest month to fly to Tallinn from Illinois, with most prices found around $502. If you aren’t able to travel during the month of March, then book flights to Tallinn from Illinois during February instead. Flights to Tallinn in February, while not as cheap as those in March, still average around $546.

What is the cheapest day to depart on your flight to Tallinn?

The cheapest day to depart from Illinois to Tallinn is on a Monday when prices can be found for as low as $663. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Tallinn for around $1,035.

What is the cheapest time of day to depart on your flight to Tallinn?

Flying to Tallinn from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $678 when looking at flights departing in the morning. Flights at noon are often more expensive with an average ticket price of $851.

Cheap Illinois to Tallinn flight deals and tips

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

Direct flights

None
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 $424Free CancellationRating
7.4
1,584 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $486Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights
FinnairPriceFrom $513Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
United AirlinesPriceFrom $554Free CancellationRating
7.4
9,029 reviews
Search United Airlines 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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