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Cheap flights from Chicago to Estonia from $336

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Estonia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 11:35 amORD  Chicago O'Hare Intl-TLL Tallinn
33h 05m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Oslo Gardermoen
Multiple Airlines Logo
7:00 pm - 5:20 pmTLL  Tallinn-ORD Chicago O'Hare Intl
30h 20m3 stops Oslo Gardermoen Stockholm Arlanda Reykjavik Keflavik Intl
$583Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
6:30 pm - 12:05 amORD  Chicago O'Hare Intl-TLL Tallinn
21h 35m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
7:00 pm - 5:20 pmTLL  Tallinn-ORD Chicago O'Hare Intl
30h 20m3 stops Oslo Gardermoen Stockholm Arlanda Reykjavik Keflavik Intl
$641Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Finnair Logo
11:00 pm - 10:50 pmORD  Chicago O'Hare Intl-TLL Tallinn
15h 50m2 stops London Heathrow Helsinki-Vantaa
Finnair Logo
6:00 am - 5:50 pmTLL  Tallinn-ORD Chicago O'Hare Intl
19h 50m1 stop Helsinki-Vantaa
$655Finnair
Thu, Apr 15 - Sun, Apr 18
Finnair Logo
9:30 pm - 4:55 pmORD  Chicago O'Hare Intl-TLL Tallinn
11h 25m1 stop Helsinki-Vantaa
Finnair Logo
8:10 am - 5:50 pmTLL  Tallinn-ORD Chicago O'Hare Intl
17h 40m1 stop Helsinki-Vantaa
$656Finnair
Thu, Apr 15 - Sun, Apr 18
Scandinavian Airlines Logo
7:10 pm - 10:30 amORD  Chicago O'Hare Intl-TLL Tallinn
31h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:10 am - 4:45 pmTLL  Tallinn-ORD Chicago O'Hare Intl
13h 35m1 stop Kastrup Copenhagen
$667Scandinavian Airlines
Thu, Jan 14 - Sat, Jan 23
Scandinavian Airlines Logo
7:10 pm - 1:25 amORD  Chicago O'Hare Intl-TLL Tallinn
22h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:10 am - 4:45 pmTLL  Tallinn-ORD Chicago O'Hare Intl
13h 35m1 stop Kastrup Copenhagen
$667Scandinavian Airlines
Sat, Jan 16 - Mon, Jan 25
Lufthansa Logo
5:20 pm - 5:10 pmORD  Chicago O'Hare Intl-TLL Tallinn
16h 50m1 stop Frankfurt am Main
Lufthansa Logo
2:05 pm - 7:55 pmTLL  Tallinn-ORD Chicago O'Hare Intl
13h 50m1 stop Frankfurt am Main
$721Lufthansa
Tue, Mar 16 - Mon, Apr 5
Lufthansa Logo
5:20 pm - 5:10 pmORD  Chicago O'Hare Intl-TLL Tallinn
16h 50m1 stop Frankfurt am Main
Lufthansa Logo
6:00 am - 7:55 pmTLL  Tallinn-ORD Chicago O'Hare Intl
21h 55m1 stop Frankfurt am Main
$721Lufthansa
Fri, Mar 26 - Tue, Apr 13
United Airlines Logo
6:05 pm - 12:40 amORD  Chicago O'Hare Intl-TLL Tallinn
22h 35m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 11:00 amTLL  Tallinn-ORD Chicago O'Hare Intl
13h 00m1 stop Frankfurt am Main
$721United Airlines
Sat, Mar 13 - Sun, Apr 4
United Airlines Logo
5:20 pm - 5:10 pmORD  Chicago O'Hare Intl-TLL Tallinn
16h 50m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 11:00 amTLL  Tallinn-ORD Chicago O'Hare Intl
13h 00m1 stop Frankfurt am Main
$721United Airlines
Mon, Mar 15 - Sun, Apr 4

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SWISS flights from Chicago to Estonia

Our best SWISS deals on Chicago to Estonia flight tickets
SWISS
Mar 22
ORD7:50 pmChicago O'Hare Intl
22h 15m
1 stop
TLL1:05 amTallinn
Apr 12
TLL11:50 amTallinn
36h 05m
1 stop
ORD3:55 pmChicago O'Hare Intl
$699
SWISS
Mar 24
ORD7:50 pmChicago O'Hare Intl
22h 15m
1 stop
TLL1:05 amTallinn
Apr 12
TLL11:50 amTallinn
36h 05m
1 stop
ORD3:55 pmChicago O'Hare Intl
$707
SWISS
Feb 17
ORD6:50 pmChicago O'Hare Intl
22h 15m
1 stop
TLL1:05 amTallinn
Mar 1
TLL5:50 amTallinn
18h 25m
1 stop
ORD4:15 pmChicago O'Hare Intl
$717

Air Canada flights from Chicago to Estonia

Our best Air Canada deals on Chicago to Estonia flight tickets
Air Canada
Apr 3
ORD10:40 amChicago O'Hare Intl
25h 15m
2 stops
TLL7:55 pmTallinn
Apr 15
TLL7:30 amTallinn
35h 33m
2 stops
ORD11:03 amChicago O'Hare Intl
$718
Air Canada
Mar 19
ORD8:50 pmChicago O'Hare Intl
37h 00m
2 stops
TLL4:50 pmTallinn
Apr 6
TLL7:30 amTallinn
39h 18m
2 stops
ORD2:48 pmChicago O'Hare Intl
$720
Air Canada
Mar 14
ORD7:10 amChicago O'Hare Intl
29h 55m
2 stops
TLL8:05 pmTallinn
Apr 7
TLL7:30 amTallinn
20h 23m
2 stops
ORD7:53 pmChicago O'Hare Intl
$723

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Estonia that are best for you.

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Route

Depart

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Price

Cheapest round-trip

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Mon 12/7

6:30 pm-11:35 am

3 stops33h 05m

Tallinn

Mon 12/14

7:00 pm-5:20 pm

3 stops30h 20m

$583

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Mon 12/7

6:30 pm-12:05 am

2 stops21h 35m

Tallinn

Mon 12/14

7:00 pm-5:20 pm

3 stops30h 20m

$641

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Thu 4/15

11:00 pm-10:50 pm

2 stops15h 50m

Tallinn

Sun 4/18

6:00 am-5:50 pm

1 stop19h 50m

$655
Quickest round-trip

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Thu 4/15

9:30 pm-4:55 pm

1 stop11h 25m

Tallinn

Sun 4/18

8:10 am-5:50 pm

1 stop17h 40m

$656

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Thu 1/14

7:10 pm-10:30 am

1 stop31h 20m

Tallinn

Sat 1/23

11:10 am-4:45 pm

1 stop13h 35m

$667

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Sat 1/16

7:10 pm-1:25 am

1 stop22h 15m

Tallinn

Mon 1/25

11:10 am-4:45 pm

1 stop13h 35m

$667

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 3/16

5:20 pm-5:10 pm

1 stop16h 50m

Tallinn

Mon 4/5

2:05 pm-7:55 pm

1 stop13h 50m

$721

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Fri 3/26

5:20 pm-5:10 pm

1 stop16h 50m

Tallinn

Tue 4/13

6:00 am-7:55 pm

1 stop21h 55m

$721

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Sat 3/13

6:05 pm-12:40 am

1 stop22h 35m

Tallinn

Sun 4/4

6:00 am-11:00 am

1 stop13h 00m

$721

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Mon 3/15

5:20 pm-5:10 pm

1 stop16h 50m

Tallinn

Sun 4/4

6:00 am-11:00 am

1 stop13h 00m

$721

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 Estonia from

How to get the cheapest flight ticket from Chicago to Estonia

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 Estonia?

The cheapest month to fly to Estonia from Chicago is in April. Flight prices, which tend to average around $456, are often lower during this time because this is during the off-season. If you’re not able to fly to Estonia in April, then March is your next best option. Flight prices from Chicago to Estonia during March average around $498.

Can stopping save me money on Chicago to Estonia flights?

You could potentially save up to 7% on your flight if you consider stops on a Chicago to Estonia flight.

Cheap Chicago to Estonia flight deals and tips

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

Best Price Found

$336

Fastest flight time

12h 10m

Direct flights

None
The best one-way flight to Estonia from Chicago in the past 72 hours is $336. The best round-trip flight deal from Chicago to Estonia found on momondo in the last 72 hours is $583.
The fastest flight from Chicago to Estonia takes 12h 10m
There are no direct flights from Chicago to Estonia. There are no popular flight routes from Chicago to Estonia.
Search flight deals

Frequently asked questions about flying from Chicago to Estonia

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

    Prices for flights from Chicago to Estonia refresh daily.

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

  • How old do you have to be to fly from Chicago to Estonia?

    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 Chicago to Estonia.

  • What documentation or ID do you need to fly to Estonia?

    The travel and health documents you'll need for your trip to Estonia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Estonia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Estonia

Compare and see reviews for airlines that fly from Chicago to Estonia with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $440Free CancellationRating
7.4
2,031 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $486Free CancellationRating
6.8
8,297 reviews
Search Lufthansa flights
United AirlinesPriceFrom $534Free CancellationRating
7.3
10,452 reviews
Search United Airlines flights
FinnairPriceFrom $817Free CancellationRating
7.6
1,417 reviews
Search Finnair flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Estonia. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Chicago to Estonia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Estonia, momondo offers a useful price alert feature which will track prices for flights to Estonia from Chicago and alert you when they change.

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