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

Scandinavian Airlines is the most popular carrier operating from Illinois to Tallinn

What airlines fly to Tallinn?

Scandinavian Airlines, United Airlines and Finnair are the top three most popular airlines that fly to Tallinn from Illinois according to our data. Scandinavian Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Tallinn. Keep in mind that there are 4 different airlines that fly to Tallinn on a routine basis, so you have a few additional options to choose from.

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?

There are 4 operators available for flights from Illinois to Tallinn Airport as of August 2026.

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.

$323 Cheap Flights from Illinois to Tallinn in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Tallinn

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 3:15 pmORD Chicago O'Hare Intl-TLL Tallinn

12h 00m1 stop Kastrup Copenhagen

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

17h 55m1 stop Kastrup Copenhagen

$640Scandinavian Airlines

Fri, Oct 2 - Thu, Oct 15

7:15 pm - 3:20 pmORD Chicago O'Hare Intl-TLL Tallinn

12h 05m1 stop Kastrup Copenhagen

6:25 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 20m1 stop Kastrup Copenhagen

$649Scandinavian Airlines

Tue, Nov 3 - Tue, Nov 10

7:15 pm - 10:30 amORD Chicago O'Hare Intl-TLL Tallinn

31h 15m1 stop Kastrup Copenhagen

6:25 am - 4:45 pmTLL Tallinn-ORD Chicago O'Hare Intl

18h 20m1 stop Kastrup Copenhagen

$649Scandinavian Airlines

Fri, Jan 15 - Mon, Jan 18

10:25 pm - 1:30 amORD Chicago O'Hare Intl-TLL Tallinn

19h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

1:40 pm - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

12h 10m1 stop Helsinki-Vantaa

$675Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

7:25 pm - 11:10 pmORD Chicago O'Hare Intl-TLL Tallinn

19h 45m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

10:55 am - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

14h 55m1 stop Helsinki-Vantaa

$682Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

9:30 pm - 4:55 pmORD Chicago O'Hare Intl-TLL Tallinn

11h 25m1 stop Helsinki-Vantaa

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

19h 50m1 stop Helsinki-Vantaa

$767Finnair

Tue, Sep 29 - Tue, Oct 6

7:15 am - 12:15 amORD Chicago O'Hare Intl-TLL Tallinn

33h 00m3 stops Cleveland Hopkins Intl Orlando Frankfurt am Main

5:55 am - 11:32 pmTLL Tallinn-ORD Chicago O'Hare Intl

25h 37m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$924United Airlines

Thu, Oct 1 - Thu, Oct 8

7:15 am - 5:10 pmORD Chicago O'Hare Intl-TLL Tallinn

25h 55m3 stops Cleveland Hopkins Intl Orlando Frankfurt am Main

6:10 am - 7:52 pmTLL Tallinn-ORD Chicago O'Hare Intl

21h 42m2 stops Frankfurt am Main Detroit Metropolitan Wayne County

$924United Airlines

Sun, Oct 4 - Sun, Oct 11

8:40 am - 5:15 pmSTL Lambert-St Louis-TLL Tallinn

24h 35m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:10 am - 1:25 pmTLL Tallinn-STL Lambert-St Louis

15h 15m1 stop Frankfurt am Main

$936Lufthansa

Wed, Sep 9 - Wed, Sep 23

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

10h 15m1 stop Helsinki-Vantaa

12:50 pm - 5:50 pmTLL Tallinn-ORD Chicago O'Hare Intl

13h 00m1 stop Helsinki-Vantaa

$2,464Finnair

Tue, Sep 22 - Fri, Sep 25

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United Airlines flights from Illinois to Tallinn

Our best United Airlines deals on Illinois to Tallinn flight tickets

United Airlines

Sep 9

STL7:00 amLambert-St Louis

22h 10m

3 stops

TLL1:10 pmTallinn

Sep 23

TLL6:10 amTallinn

24h 49m

2 stops

STL10:59 pmLambert-St Louis

$956

United Airlines

Oct 3

STL5:36 pmLambert-St Louis

39h 34m

2 stops

TLL5:10 pmTallinn

Oct 10

TLL2:00 pmTallinn

39h 21m

2 stops

STL9:21 pmLambert-St Louis

$966

United Airlines

Oct 3

STL8:35 amLambert-St Louis

20h 25m

2 stops

TLL1:00 pmTallinn

Oct 10

TLL6:10 amTallinn

23h 11m

3 stops

STL9:21 pmLambert-St Louis

$1,000

Lufthansa flights from Illinois to Tallinn

Our best Lufthansa deals on Illinois to Tallinn flight tickets

Lufthansa

Sep 9

STL8:40 amLambert-St Louis

24h 35m

2 stops

TLL5:15 pmTallinn

Sep 23

TLL6:10 amTallinn

15h 15m

1 stop

STL1:25 pmLambert-St Louis

$936

Lufthansa

Sep 9

STL3:30 pmLambert-St Louis

13h 40m

1 stop

TLL1:10 pmTallinn

Sep 23

TLL6:10 amTallinn

15h 15m

1 stop

STL1:25 pmLambert-St Louis

$1,032

Lufthansa

Sep 17

STL8:00 amLambert-St Louis

21h 30m

2 stops

TLL1:30 pmTallinn

Oct 11

TLL1:45 pmTallinn

31h 40m

1 stop

STL1:25 pmLambert-St Louis

$1,048

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Fri 10/2

7:15 pm-3:15 pm

1 stop12h 00m

Tallinn

Thu 10/15

6:15 am-4:10 pm

1 stop17h 55m

$640

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 11/3

7:15 pm-3:20 pm

1 stop12h 05m

Tallinn

Tue 11/10

6:25 am-4:45 pm

1 stop18h 20m

$649

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Fri 1/15

7:15 pm-10:30 am

1 stop31h 15m

Tallinn

Mon 1/18

6:25 am-4:45 pm

1 stop18h 20m

$649

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Sun 10/4

10:25 pm-1:30 am

2 stops19h 05m

Tallinn

Sun 10/11

1:40 pm-5:50 pm

1 stop12h 10m

$675

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 9/29

7:25 pm-11:10 pm

2 stops19h 45m

Tallinn

Tue 10/6

10:55 am-5:50 pm

1 stop14h 55m

$682

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 9/29

9:30 pm-4:55 pm

1 stop11h 25m

Tallinn

Tue 10/6

6:00 am-5:50 pm

1 stop19h 50m

$767

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Thu 10/1

7:15 am-12:15 am

3 stops33h 00m

Tallinn

Thu 10/8

5:55 am-11:32 pm

2 stops25h 37m

$924

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Sun 10/4

7:15 am-5:10 pm

3 stops25h 55m

Tallinn

Sun 10/11

6:10 am-7:52 pm

2 stops21h 42m

$924

St. LouisTallinn

STL Lambert-St Louis - TLL Tallinn

STLTLL

Lambert-St Louis

Wed 9/9

8:40 am-5:15 pm

2 stops24h 35m

Tallinn

Wed 9/23

6:10 am-1:25 pm

1 stop15h 15m

$936

Quickest round-trip

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 9/22

9:30 pm-3:45 pm

1 stop10h 15m

Tallinn

Fri 9/25

12:50 pm-5:50 pm

1 stop13h 00m

$2,464

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 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

Prices

Airlines

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 $492. If you aren’t able to travel during the month of March, then book flights to Tallinn from Illinois during April instead. Flights to Tallinn in April, while not as cheap as those in March, still average around $496.

Can stopping save me money on Illinois to Tallinn flights?

You could potentially save up to 8% on your flight if you consider stops on a Illinois to Tallinn flight.

Cheap Illinois to Tallinn flight deals and tips

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

Best Price Found	$323
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to Tallinn from Illinois in the past 72 hours is $323. The best round-trip flight deal from Illinois to Tallinn found on momondo in the last 72 hours is $640.

The fastest flight from Illinois to Tallinn takes 12h 05m

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

Search flight deals

Frequently asked questions about flying from Illinois to Tallinn

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?
There are 4 operators available for flights from Illinois to Tallinn Airport as of August 2026.
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 Airlines	PriceFrom $437	Free Cancellation	Rating 7.4 1,953 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 8,204 reviews	Search Lufthansa flights
Finnair	PriceFrom $785	Free Cancellation	Rating 7.6 1,427 reviews	Search Finnair flights

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.

An easier way to manage your Tallinn trip

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Cheap flights from Illinois to Tallinn from $323

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 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Illinois to Tallinn

Our best United Airlines deals on Illinois to Tallinn flight tickets

Lufthansa flights from Illinois to Tallinn

Our best Lufthansa deals on Illinois to Tallinn flight tickets

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How to get the cheapest flight ticket from Illinois to Tallinn

What is the cheapest month to fly to Tallinn?

Can stopping save me money on Illinois to Tallinn flights?

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

What airlines fly to Tallinn?

Cheap Illinois to Tallinn flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Illinois to Tallinn

Best airlines flying from Illinois to Tallinn

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

Traveling to a place near Tallinn?

Why use momondo?

An easier way to manage your Tallinn trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airports servicing Estonia

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Cabin classes currently available on flights to Tallinn

List of cabin classes available on flights landing in Tallinn. Availability may vary depending on flight origin and airline.

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