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

Finnair and British Airways 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 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.

$289 Cheap Flights from Estonia to Illinois in 2026

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.

8:10 am - 7:42 pmTLL Tallinn-ORD Chicago O'Hare Intl

19h 32m2 stops Helsinki-Vantaa Dallas/Fort Worth

4:01 pm - 3:45 pmORD Chicago O'Hare Intl-TLL Tallinn

15h 44m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$499Finnair

Sat, Sep 5 - Wed, Sep 9

8:10 am - 7:42 pmTLL Tallinn-ORD Chicago O'Hare Intl

19h 32m2 stops Helsinki-Vantaa Dallas/Fort Worth

9:30 pm - 10:50 pmORD Chicago O'Hare Intl-TLL Tallinn

17h 20m1 stop Helsinki-Vantaa

$500Finnair

Sat, Sep 5 - Wed, Sep 9

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

15h 40m1 stop Helsinki-Vantaa

9:30 pm - 12:50 amORD Chicago O'Hare Intl-TLL Tallinn

19h 20m1 stop Helsinki-Vantaa

$515Finnair

Sat, Sep 5 - Wed, Sep 9

6:00 am - 1:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

15h 50m2 stops Helsinki-Vantaa London Heathrow

5:00 pm - 4:55 pmORD Chicago O'Hare Intl-TLL Tallinn

15h 55m2 stops London Heathrow Helsinki-Vantaa

$530Finnair

Tue, Sep 15 - Tue, Sep 22

6:00 am - 5:15 pmTLL Tallinn-ORD Chicago O'Hare Intl

19h 15m2 stops Helsinki-Vantaa London Heathrow

9:30 pm - 12:50 amORD Chicago O'Hare Intl-TLL Tallinn

19h 20m1 stop Helsinki-Vantaa

$532Finnair

Tue, Sep 15 - Tue, Sep 22

8:10 am - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 40m1 stop Helsinki-Vantaa

9:30 pm - 3:45 pmORD Chicago O'Hare Intl-TLL Tallinn

10h 15m1 stop Helsinki-Vantaa

$533Iberia

Sat, Sep 5 - Wed, Sep 9

8:10 am - 9:16 pmTLL Tallinn-ORD Chicago O'Hare Intl

21h 06m2 stops Helsinki-Vantaa Dallas/Fort Worth

9:30 pm - 3:45 pmORD Chicago O'Hare Intl-TLL Tallinn

10h 15m1 stop Helsinki-Vantaa

$539Iberia

Sat, Sep 5 - Wed, Sep 9

6:15 am - 4:10 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 55m1 stop Kastrup Copenhagen

8:15 pm - 3:20 pmORD Chicago O'Hare Intl-TLL Tallinn

12h 05m1 stop Kastrup Copenhagen

$542Scandinavian Airlines

Wed, Oct 21 - Sun, Oct 25

6:15 am - 4:10 pmTLL Tallinn-ORD Chicago O'Hare Intl

17h 55m1 stop Kastrup Copenhagen

8:15 pm - 3:20 pmORD Chicago O'Hare Intl-TLL Tallinn

12h 05m1 stop Kastrup Copenhagen

$546Scandinavian Airlines

Wed, Oct 21 - Sun, Oct 25

6:00 am - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

19h 50m1 stop Helsinki-Vantaa

9:30 pm - 10:50 pmORD Chicago O'Hare Intl-TLL Tallinn

17h 20m1 stop Helsinki-Vantaa

$547British Airways

Fri, Sep 18 - Fri, Sep 25

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Finnair flights from Estonia to Illinois

Our best Finnair deals on Estonia to Illinois flight tickets

Finnair

Sep 5

TLL8:10 amTallinn

19h 32m

2 stops

ORD7:42 pmChicago O'Hare Intl

Sep 9

ORD4:01 pmChicago O'Hare Intl

15h 44m

2 stops

TLL3:45 pmTallinn

$499

Finnair

Sep 5

TLL8:10 amTallinn

19h 32m

2 stops

ORD7:42 pmChicago O'Hare Intl

Sep 9

ORD9:30 pmChicago O'Hare Intl

17h 20m

1 stop

TLL10:50 pmTallinn

$500

Finnair

Sep 5

TLL10:10 amTallinn

15h 40m

1 stop

ORD5:50 pmChicago O'Hare Intl

Sep 9

ORD9:30 pmChicago O'Hare Intl

19h 20m

1 stop

TLL12:50 amTallinn

$515

Scandinavian Airlines flights from Estonia to Illinois

Our best Scandinavian Airlines deals on Estonia to Illinois flight tickets

Scandinavian Airlines

Oct 21

TLL6:15 amTallinn

17h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 25

ORD8:15 pmChicago O'Hare Intl

12h 05m

1 stop

TLL3:20 pmTallinn

$542

Scandinavian Airlines

Oct 21

TLL6:15 amTallinn

17h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 25

ORD8:15 pmChicago O'Hare Intl

12h 05m

1 stop

TLL3:20 pmTallinn

$546

Scandinavian Airlines

Oct 21

TLL6:15 amTallinn

17h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 25

ORD8:15 pmChicago O'Hare Intl

12h 05m

1 stop

TLL3:20 pmTallinn

$548

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 9/5

8:10 am-7:42 pm

2 stops19h 32m

Chicago O'Hare Intl

Wed 9/9

4:01 pm-3:45 pm

2 stops15h 44m

$499

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 9/5

8:10 am-7:42 pm

2 stops19h 32m

Chicago O'Hare Intl

Wed 9/9

9:30 pm-10:50 pm

1 stop17h 20m

$500

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 9/5

10:10 am-5:50 pm

1 stop15h 40m

Chicago O'Hare Intl

Wed 9/9

9:30 pm-12:50 am

1 stop19h 20m

$515

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Tue 9/15

6:00 am-1:50 pm

2 stops15h 50m

Chicago O'Hare Intl

Tue 9/22

5:00 pm-4:55 pm

2 stops15h 55m

$530

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Tue 9/15

6:00 am-5:15 pm

2 stops19h 15m

Chicago O'Hare Intl

Tue 9/22

9:30 pm-12:50 am

1 stop19h 20m

$532

Quickest round-trip

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 9/5

8:10 am-5:50 pm

1 stop17h 40m

Chicago O'Hare Intl

Wed 9/9

9:30 pm-3:45 pm

1 stop10h 15m

$533

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Sat 9/5

8:10 am-9:16 pm

2 stops21h 06m

Chicago O'Hare Intl

Wed 9/9

9:30 pm-3:45 pm

1 stop10h 15m

$539

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Wed 10/21

6:15 am-4:10 pm

1 stop17h 55m

Chicago O'Hare Intl

Sun 10/25

8:15 pm-3:20 pm

1 stop12h 05m

$542

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Wed 10/21

6:15 am-4:10 pm

1 stop17h 55m

Chicago O'Hare Intl

Sun 10/25

8:15 pm-3:20 pm

1 stop12h 05m

$546

TallinnChicago

TLL Tallinn - ORD Chicago O'Hare Intl

TLLORD

Tallinn

Fri 9/18

6:00 am-5:50 pm

1 stop19h 50m

Chicago O'Hare Intl

Fri 9/25

9:30 pm-10:50 pm

1 stop17h 20m

$547

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 $458, 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 November is also cheap. Prices for this month can be found on momondo for an average of $485.

Can stopping save me money on Estonia to Illinois flights?

You could potentially save up to 24% 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

Fastest flight time	16h 55m
Direct flights	None

The fastest flight from Estonia to Illinois takes 16h 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 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.

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.