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Cheap flights from Illinois to Tallinn from $294

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 10/21. 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

Scandinavian Airlines Logo
7:00 am - 3:10 pmORD-TLL
24h 10m2 stops
Scandinavian Airlines Logo
8:00 pm - 4:45 pmTLL-ORD
28h 45m2 stops
$414Scandinavian Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Scandinavian Airlines Logo
10:25 am - 3:10 pmORD-TLL
20h 45m2 stops
Scandinavian Airlines Logo
11:00 am - 4:45 pmTLL-ORD
13h 45m1 stop
$420Scandinavian Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 17
Lufthansa Logo
4:20 pm - 4:50 pmORD-TLL
16h 30m1 stop
Lufthansa Logo
6:15 am - 1:10 pmTLL-ORD
14h 55m1 stop
$482Lufthansa
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
8:00 am - 8:05 pmORD-TLL
28h 05m2 stops
Multiple Airlines Logo
1:40 pm - 1:10 pmTLL-ORD
31h 30m1 stop
$489Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Lufthansa Logo
9:08 pm - 12:55 pmORD-TLL
32h 47m2 stops
Lufthansa Logo
6:05 am - 1:10 pmTLL-ORD
15h 05m1 stop
$497Lufthansa
Find Deal
Sat, Nov 1 - Fri, Nov 14
Multiple Airlines Logo
9:08 pm - 12:55 pmORD-TLL
32h 47m2 stops
Multiple Airlines Logo
7:25 am - 5:48 pmTLL-ORD
18h 23m2 stops
$506Multiple Airlines
Find Deal
Sat, Nov 1 - Fri, Nov 14
United Airlines Logo
12:50 pm - 4:50 pmORD-TLL
20h 00m2 stops
United Airlines Logo
6:05 pm - 9:07 pmTLL-ORD
35h 02m2 stops
$517United Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
United Airlines Logo
7:20 am - 12:55 pmORD-TLL
22h 35m2 stops
United Airlines Logo
5:15 am - 1:10 pmTLL-ORD
14h 55m1 stop
$541United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Air Canada Logo
2:00 pm - 8:05 pmORD-TLL
22h 05m2 stops
Air Canada Logo
7:25 am - 7:30 pmTLL-ORD
20h 05m2 stops
$542Air Canada
Find Deal
Tue, Nov 4 - Mon, Nov 17
Air Canada Logo
1:00 pm - 8:05 pmSTL-TLL
23h 05m3 stops
Air Canada Logo
7:25 am - 9:40 pmTLL-STL
22h 15m3 stops
$1,625Air Canada
Find Deal
Wed, Dec 3 - Mon, Dec 8

Scandinavian Airlines flights from Illinois to Tallinn

Our best Scandinavian Airlines deals on Illinois to Tallinn flight tickets
Scandinavian Airlines
Nov 11
ORD7:00 amChicago O'Hare Intl
24h 10m
2 stops
TLL3:10 pmTallinn
Nov 18
TLL8:00 pmTallinn
28h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
$414
Find similar
Scandinavian Airlines
Nov 4
ORD10:25 amChicago O'Hare Intl
20h 45m
2 stops
TLL3:10 pmTallinn
Nov 17
TLL11:00 amTallinn
13h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
$420
Find similar
Scandinavian Airlines
Nov 3
ORD7:20 pmChicago O'Hare Intl
11h 50m
1 stop
TLL3:10 pmTallinn
Nov 7
TLL8:00 pmTallinn
28h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
$443
Find similar

United Airlines flights from Illinois to Tallinn

Our best United Airlines deals on Illinois to Tallinn flight tickets
United Airlines
Dec 2
ORD12:50 pmChicago O'Hare Intl
20h 00m
2 stops
TLL4:50 pmTallinn
Dec 8
TLL6:05 pmTallinn
35h 02m
2 stops
ORD9:07 pmChicago O'Hare Intl
$517
Find similar
United Airlines
Oct 26
ORD7:20 amChicago O'Hare Intl
22h 35m
2 stops
TLL12:55 pmTallinn
Nov 2
TLL5:15 amTallinn
14h 55m
1 stop
ORD1:10 pmChicago O'Hare Intl
$541
Find similar
United Airlines
Oct 26
ORD8:50 amChicago O'Hare Intl
25h 20m
2 stops
TLL5:10 pmTallinn
Nov 2
TLL1:55 pmTallinn
29h 35m
2 stops
ORD11:30 amChicago O'Hare Intl
$552
Find similar

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 September 29, 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

Tue 11/11

7:00 am-3:10 pm

2 stops24h 10m

Tallinn

Tue 11/18

8:00 pm-4:45 pm

2 stops28h 45m

$414

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 11/4

10:25 am-3:10 pm

2 stops20h 45m

Tallinn

Mon 11/17

11:00 am-4:45 pm

1 stop13h 45m

$420

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 11/11

4:20 pm-4:50 pm

1 stop16h 30m

Tallinn

Tue 11/18

6:15 am-1:10 pm

1 stop14h 55m

$482

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 12/2

8:00 am-8:05 pm

2 stops28h 05m

Tallinn

Mon 12/8

1:40 pm-1:10 pm

1 stop31h 30m

$489

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sat 11/1

9:08 pm-12:55 pm

2 stops32h 47m

Tallinn

Fri 11/14

6:05 am-1:10 pm

1 stop15h 05m

$497

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sat 11/1

9:08 pm-12:55 pm

2 stops32h 47m

Tallinn

Fri 11/14

7:25 am-5:48 pm

2 stops18h 23m

$506

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 12/2

12:50 pm-4:50 pm

2 stops20h 00m

Tallinn

Mon 12/8

6:05 pm-9:07 pm

2 stops35h 02m

$517

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sun 10/26

7:20 am-12:55 pm

2 stops22h 35m

Tallinn

Sun 11/2

5:15 am-1:10 pm

1 stop14h 55m

$541

ChicagoTallinn

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 11/4

2:00 pm-8:05 pm

2 stops22h 05m

Tallinn

Mon 11/17

7:25 am-7:30 pm

2 stops20h 05m

$542

St. LouisTallinn

STL - TLL

STLTLL

Lambert-St Louis

Wed 12/3

1:00 pm-8:05 pm

3 stops23h 05m

Tallinn

Mon 12/8

7:25 am-9:40 pm

3 stops22h 15m

$1,625

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 $508. 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 $547.

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
1,501 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $513Free CancellationRating
7.6
1,329 reviews
Search Finnair flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
LufthansaPriceFrom $535Free CancellationRating
6.8
7,435 reviews
Search Lufthansa flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
Pärnu

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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