What is the cheapest airline that flies from Estonia to Illinois?

British Airways, Finnair, and Scandinavian Airlines are the most popular carriers operating from Estonia to Illinois

When did momondo last update prices for flights from Estonia to Illinois?

Prices for flights from Estonia to Illinois are updated daily.

How many operators does momondo search for flights from Estonia to Illinois?

There are 2 operators available for flights from Estonia to Illinois as of November 2026.

How old do you have to be to fly from Estonia to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Estonia to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$357 Cheap Flights from Estonia to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Estonia to Illinois

Round-trip

One-way

Last minute

Recent round-trip flight deals from Estonia to Illinois

Enter your travel dates to find the best prices.

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:10 pm - 8:05 pmORD Chicago O'Hare Intl-TLL Tallinn

16h 55m2 stops Kastrup Copenhagen Stockholm Arlanda

$520Scandinavian Airlines

Thu, Dec 3 - Mon, Dec 7

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:10 pm - 1:25 amORD Chicago O'Hare Intl-TLL Tallinn

22h 15m1 stop Kastrup Copenhagen

$521Scandinavian Airlines

Thu, Dec 3 - Mon, Dec 7

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:10 pm - 8:05 pmORD Chicago O'Hare Intl-TLL Tallinn

16h 55m2 stops Kastrup Copenhagen Stockholm Arlanda

$524Scandinavian Airlines

Thu, Dec 3 - Mon, Dec 7

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:10 pm - 1:25 amORD Chicago O'Hare Intl-TLL Tallinn

22h 15m1 stop Kastrup Copenhagen

$524Scandinavian Airlines

Thu, Dec 3 - Mon, Dec 7

5:50 am - 10:05 pmTLL Tallinn-ORD Chicago O'Hare Intl

23h 15m2 stops Helsinki-Vantaa Dallas/Fort Worth

9:30 pm - 7:20 pmORD Chicago O'Hare Intl-TLL Tallinn

13h 50m1 stop Helsinki-Vantaa

$552British Airways

Mon, Mar 22 - Sat, Apr 3

10:05 am - 11:11 pmTLL Tallinn-ORD Chicago O'Hare Intl

20h 06m2 stops Helsinki-Vantaa Dallas/Fort Worth

10:05 am - 3:10 pmORD Chicago O'Hare Intl-TLL Tallinn

21h 05m2 stops Dallas/Fort Worth Helsinki-Vantaa

$556Multiple Airlines

Mon, Mar 22 - Sat, Apr 3

10:05 am - 7:59 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 54m2 stops Helsinki-Vantaa Dallas/Fort Worth

4:57 pm - 10:15 pmORD Chicago O'Hare Intl-TLL Tallinn

21h 18m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$595Finnair

Thu, Dec 3 - Mon, Dec 7

5:40 pm - 1:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

28h 05m2 stops Helsinki-Vantaa London Heathrow

4:57 pm - 10:15 pmORD Chicago O'Hare Intl-TLL Tallinn

21h 18m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$607Finnair

Thu, Dec 3 - Mon, Dec 7

6:25 pm - 8:55 pmTLL Tallinn-ORD Chicago O'Hare Intl

33h 30m1 stop Warsaw Frederic Chopin

9:50 pm - 1:40 amORD Chicago O'Hare Intl-TLL Tallinn

19h 50m1 stop Warsaw Frederic Chopin

$658LOT

Mon, Mar 22 - Sat, Apr 3

7:05 pm - 10:00 amTLL Tallinn-ORD Chicago O'Hare Intl

22h 55m1 stop Istanbul

11:45 am - 6:10 pmORD Chicago O'Hare Intl-TLL Tallinn

22h 25m1 stop Istanbul

$722Turkish Airlines

Thu, Dec 3 - Mon, Dec 7

Recent last minute flight deals from Estonia to Illinois

Enter your travel dates to find the best prices.

5:50 am - 3:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 00m2 stops Helsinki-Vantaa Paris Charles de Gaulle

8:00 pm - 12:25 amORD Chicago O'Hare Intl-TLL Tallinn

20h 25m2 stops London Heathrow Helsinki-Vantaa

$1,590Multiple Airlines

Sun, Nov 15 - Sat, Nov 21

5:50 am - 3:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 00m2 stops Helsinki-Vantaa Paris Charles de Gaulle

8:00 pm - 10:15 pmORD Chicago O'Hare Intl-TLL Tallinn

18h 15m2 stops London Heathrow Helsinki-Vantaa

$1,624Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

5:40 am - 4:15 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 35m2 stops Riga Intl Paris Charles de Gaulle

6:25 pm - 11:59 pmORD Chicago O'Hare Intl-TLL Tallinn

21h 34m1 stop Paris Charles de Gaulle

$2,010Air France

Sat, Nov 14 - Sat, Nov 21

7:25 am - 2:25 pmTLL Tallinn-ORD Chicago O'Hare Intl

15h 00m1 stop Amsterdam Schiphol

6:25 pm - 12:30 amORD Chicago O'Hare Intl-TLL Tallinn

22h 05m2 stops Paris Charles de Gaulle Riga Intl

$2,056Multiple Airlines

Sun, Nov 15 - Sat, Nov 21

7:25 am - 2:25 pmTLL Tallinn-ORD Chicago O'Hare Intl

15h 00m1 stop Amsterdam Schiphol

6:25 pm - 11:59 pmORD Chicago O'Hare Intl-TLL Tallinn

21h 34m1 stop Paris Charles de Gaulle

$2,062Multiple Airlines

Sun, Nov 15 - Sat, Nov 21

11:10 am - 3:38 pmTLL Tallinn-ORD Chicago O'Hare Intl

36h 28m2 stops Kastrup Copenhagen Boston Logan Intl

7:45 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

30h 45m2 stops Boston Logan Intl Kastrup Copenhagen

$2,523Scandinavian Airlines

Fri, Nov 13 - Fri, Nov 20

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:45 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

30h 45m2 stops Boston Logan Intl Kastrup Copenhagen

$2,527Scandinavian Airlines

Fri, Nov 13 - Fri, Nov 20

6:20 am - 9:51 pmTLL Tallinn-ORD Chicago O'Hare Intl

23h 31m2 stops Kastrup Copenhagen Boston Logan Intl

7:45 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

30h 45m2 stops Boston Logan Intl Kastrup Copenhagen

$2,584Scandinavian Airlines

Sat, Nov 14 - Fri, Nov 20

6:20 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 25m1 stop Kastrup Copenhagen

7:45 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

30h 45m2 stops Boston Logan Intl Kastrup Copenhagen

$2,591Scandinavian Airlines

Sat, Nov 14 - Fri, Nov 20

11:10 am - 9:35 amTLL Tallinn-ORD Chicago O'Hare Intl

30h 25m2 stops Kastrup Copenhagen Boston Logan Intl

7:45 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

30h 45m2 stops Boston Logan Intl Kastrup Copenhagen

$2,826Scandinavian Airlines

Sun, Nov 15 - Fri, Nov 20

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Finnair flights from Estonia to Illinois

Our best Finnair deals on Estonia to Illinois flight tickets

Finnair

Dec 3

TLL10:05 amTallinn

17h 54m

2 stops

ORD7:59 pmChicago O'Hare Intl

Dec 7

ORD4:57 pmChicago O'Hare Intl

21h 18m

2 stops

TLL10:15 pmTallinn

$595

Finnair

Dec 3

TLL5:40 pmTallinn

28h 05m

2 stops

ORD1:45 pmChicago O'Hare Intl

Dec 7

ORD4:57 pmChicago O'Hare Intl

21h 18m

2 stops

TLL10:15 pmTallinn

$607

LOT flights from Estonia to Illinois

Our best LOT deals on Estonia to Illinois flight tickets

LOT

Mar 22

TLL6:25 pmTallinn

33h 30m

1 stop

ORD8:55 pmChicago O'Hare Intl

Apr 3

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

TLL1:40 amTallinn

$658

LOT

Dec 23

TLL6:25 pmTallinn

33h 30m

1 stop

ORD7:55 pmChicago O'Hare Intl

Dec 30

ORD9:50 pmChicago O'Hare Intl

31h 35m

1 stop

TLL1:25 pmTallinn

$797

LOT

Nov 14

TLL6:25 pmTallinn

33h 30m

1 stop

ORD7:55 pmChicago O'Hare Intl

Nov 21

ORD9:50 pmChicago O'Hare Intl

31h 35m

1 stop

TLL1:25 pmTallinn

$2,937

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

6:20 am-4:45 pm

1 stop18h 25m

Chicago O'Hare Intl

Mon 12/7

7:10 pm-8:05 pm

2 stops16h 55m

$520

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

6:20 am-4:45 pm

1 stop18h 25m

Chicago O'Hare Intl

Mon 12/7

7:10 pm-1:25 am

1 stop22h 15m

$521

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

6:20 am-4:45 pm

1 stop18h 25m

Chicago O'Hare Intl

Mon 12/7

7:10 pm-8:05 pm

2 stops16h 55m

$524

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

6:20 am-4:45 pm

1 stop18h 25m

Chicago O'Hare Intl

Mon 12/7

7:10 pm-1:25 am

1 stop22h 15m

$524

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Mon 3/22

5:50 am-10:05 pm

2 stops23h 15m

Chicago O'Hare Intl

Sat 4/3

9:30 pm-7:20 pm

1 stop13h 50m

$552

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Mon 3/22

10:05 am-11:11 pm

2 stops20h 06m

Chicago O'Hare Intl

Sat 4/3

10:05 am-3:10 pm

2 stops21h 05m

$556

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

10:05 am-7:59 pm

2 stops17h 54m

Chicago O'Hare Intl

Mon 12/7

4:57 pm-10:15 pm

2 stops21h 18m

$595

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

5:40 pm-1:45 pm

2 stops28h 05m

Chicago O'Hare Intl

Mon 12/7

4:57 pm-10:15 pm

2 stops21h 18m

$607

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Mon 3/22

6:25 pm-8:55 pm

1 stop33h 30m

Chicago O'Hare Intl

Sat 4/3

9:50 pm-1:40 am

1 stop19h 50m

$658

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Thu 12/3

7:05 pm-10:00 am

1 stop22h 55m

Chicago O'Hare Intl

Mon 12/7

11:45 am-6:10 pm

1 stop22h 25m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Estonia to Illinois

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

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Estonia is in April. Flight prices, which tend to average around $487, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $526.

How far in advance should I book a flight from Estonia to Illinois?

You are more likely to see cheaper flights to Illinois from Estonia when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $672 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Estonia for as low as $376 on momondo.

Can stopping save me money on Estonia to Illinois flights?

You could potentially save up to 6% on your flight if you consider stops on a Estonia to Illinois flight.

Cheap Estonia to Illinois flight deals and tips

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

Best Price Found	$357
Fastest flight time	17h 55m
Direct flights	None

The best one-way flight to Illinois from Estonia in the past 72 hours is $357. The best round-trip flight deal from Estonia to Illinois found on momondo in the last 72 hours is $520.

The fastest flight from Estonia to Illinois takes 17h 55m

There are no direct flights from Estonia to Illinois. There are no popular flight routes from Estonia to Illinois.

Search flight deals

Frequently asked questions about flying from Estonia to Illinois

When did momondo last update prices for flights from Estonia to Illinois?
Prices for flights from Estonia to Illinois are updated daily.
How many operators does momondo search for flights from Estonia to Illinois?
There are 2 operators available for flights from Estonia to Illinois as of November 2026.
How old do you have to be to fly from Estonia to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Estonia to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Estonia to Illinois

Compare and see reviews for airlines that fly from Estonia to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.5 2,028 reviews		Search Scandinavian Airlines flights
Finnair	PriceFrom $548	Free Cancellation	Rating 7.6 1,413 reviews		Search Finnair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Estonia to Illinois for you.

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

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

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

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 Estonia to Illinois.

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

Price alerts on flights to Illinois from Estonia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.