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Cheap flights from Chicago to Estonia from $327

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.
Scandinavian Airlines Logo
7:10 pm - 3:20 pmORD  Chicago O'Hare Intl-TLL Tallinn
12h 10m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:20 am - 4:45 pmTLL  Tallinn-ORD Chicago O'Hare Intl
18h 25m1 stop Kastrup Copenhagen
$637Scandinavian Airlines
Sun, Nov 1 - Mon, Nov 16
Scandinavian Airlines Logo
7:10 pm - 12:05 amORD  Chicago O'Hare Intl-TLL Tallinn
20h 55m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
6:20 am - 4:45 pmTLL  Tallinn-ORD Chicago O'Hare Intl
18h 25m1 stop Kastrup Copenhagen
$645Scandinavian Airlines
Sun, Nov 1 - Mon, Nov 16
LOT Logo
9:50 pm - 5:45 pmORD  Chicago O'Hare Intl-TLL Tallinn
11h 55m1 stop Warsaw Frederic Chopin
LOT Logo
2:05 pm - 7:55 pmTLL  Tallinn-ORD Chicago O'Hare Intl
13h 50m1 stop Warsaw Frederic Chopin
$653LOT
Tue, Nov 3 - Tue, Feb 9
Scandinavian Airlines Logo
7:10 pm - 10:30 amORD  Chicago O'Hare Intl-TLL Tallinn
31h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:20 am - 4:45 pmTLL  Tallinn-ORD Chicago O'Hare Intl
18h 25m1 stop Kastrup Copenhagen
$662Scandinavian Airlines
Fri, Nov 13 - Fri, Nov 20
Scandinavian Airlines Logo
7:15 pm - 3:15 pmORD  Chicago O'Hare Intl-TLL Tallinn
12h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:10 am - 4:45 pmTLL  Tallinn-ORD Chicago O'Hare Intl
13h 35m1 stop Kastrup Copenhagen
$671Scandinavian Airlines
Thu, Oct 15 - Wed, Nov 18
LOT Logo
10:50 pm - 1:25 pmORD  Chicago O'Hare Intl-TLL Tallinn
31h 35m1 stop Warsaw Frederic Chopin
LOT Logo
8:35 am - 8:35 pmTLL  Tallinn-ORD Chicago O'Hare Intl
19h 00m1 stop Warsaw Frederic Chopin
$689LOT
Fri, Mar 19 - Sat, Mar 27
Turkish Airlines Logo
11:25 am - 10:20 amORD  Chicago O'Hare Intl-TLL Tallinn
14h 55m1 stop Istanbul
Turkish Airlines Logo
6:55 pm - 11:00 amTLL  Tallinn-ORD Chicago O'Hare Intl
24h 05m1 stop Istanbul
$693Turkish Airlines
Tue, Oct 20 - Mon, Nov 2
Turkish Airlines Logo
11:25 am - 10:20 amORD  Chicago O'Hare Intl-TLL Tallinn
14h 55m1 stop Istanbul
Turkish Airlines Logo
6:55 pm - 11:00 amTLL  Tallinn-ORD Chicago O'Hare Intl
24h 05m1 stop Istanbul
$698Turkish Airlines
Tue, Oct 20 - Mon, Nov 2
Finnair Logo
4:26 pm - 4:55 pmORD  Chicago O'Hare Intl-TLL Tallinn
17h 29m2 stops New York John F Kennedy Intl Helsinki-Vantaa
Finnair Logo
10:40 pm - 3:15 pmTLL  Tallinn-ORD Chicago O'Hare Intl
23h 35m2 stops Helsinki-Vantaa London Heathrow
$771Finnair
Fri, Mar 19 - Sat, Mar 27
United Airlines Logo
2:20 pm - 12:40 amORD  Chicago O'Hare Intl-TLL Tallinn
27h 20m2 stops Orlando Frankfurt am Main
United Airlines Logo
6:30 am - 10:18 pmTLL  Tallinn-ORD Chicago O'Hare Intl
23h 48m3 stops Frankfurt am Main Boston Logan Intl Newark
$849United Airlines
Mon, Oct 26 - Mon, Nov 2

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Air Canada flights from Chicago to Estonia

Our best Air Canada deals on Chicago to Estonia flight tickets
Air Canada
Jan 17
ORD7:05 amChicago O'Hare Intl
22h 15m
2 stops
TLL1:20 pmTallinn
Jan 21
TLL7:25 amTallinn
20h 33m
2 stops
ORD7:58 pmChicago O'Hare Intl
$717
Air Canada
Nov 3
ORD7:05 amChicago O'Hare Intl
22h 15m
2 stops
TLL1:20 pmTallinn
Feb 9
TLL7:25 amTallinn
19h 36m
3 stops
ORD7:01 pmChicago O'Hare Intl
$3,946

United Airlines flights from Chicago to Estonia

Our best United Airlines deals on Chicago to Estonia flight tickets
United Airlines
Oct 26
ORD2:20 pmChicago O'Hare Intl
27h 20m
2 stops
TLL12:40 amTallinn
Nov 2
TLL6:30 amTallinn
23h 48m
3 stops
ORD10:18 pmChicago O'Hare Intl
$849
United Airlines
Oct 8
ORD7:15 amChicago O'Hare Intl
33h 00m
3 stops
TLL12:15 amTallinn
Oct 17
TLL2:00 pmTallinn
30h 35m
2 stops
ORD12:35 pmChicago O'Hare Intl
$1,308

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

Sun 11/1

7:10 pm-3:20 pm

1 stop12h 10m

Tallinn

Mon 11/16

6:20 am-4:45 pm

1 stop18h 25m

$637

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Sun 11/1

7:10 pm-12:05 am

2 stops20h 55m

Tallinn

Mon 11/16

6:20 am-4:45 pm

1 stop18h 25m

$645

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 11/3

9:50 pm-5:45 pm

1 stop11h 55m

Tallinn

Tue 2/9

2:05 pm-7:55 pm

1 stop13h 50m

$653

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Fri 11/13

7:10 pm-10:30 am

1 stop31h 20m

Tallinn

Fri 11/20

6:20 am-4:45 pm

1 stop18h 25m

$662
Quickest round-trip

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Thu 10/15

7:15 pm-3:15 pm

1 stop12h 00m

Tallinn

Wed 11/18

11:10 am-4:45 pm

1 stop13h 35m

$671

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Fri 3/19

10:50 pm-1:25 pm

1 stop31h 35m

Tallinn

Sat 3/27

8:35 am-8:35 pm

1 stop19h 00m

$689

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 10/20

11:25 am-10:20 am

1 stop14h 55m

Tallinn

Mon 11/2

6:55 pm-11:00 am

1 stop24h 05m

$693

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Tue 10/20

11:25 am-10:20 am

1 stop14h 55m

Tallinn

Mon 11/2

6:55 pm-11:00 am

1 stop24h 05m

$698

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Fri 3/19

4:26 pm-4:55 pm

2 stops17h 29m

Tallinn

Sat 3/27

10:40 pm-3:15 pm

2 stops23h 35m

$771

ChicagoTallinn

ORD Chicago O'Hare Intl - TLL Tallinn

ORDTLL

Chicago O'Hare Intl

Mon 10/26

2:20 pm-12:40 am

2 stops27h 20m

Tallinn

Mon 11/2

6:30 am-10:18 pm

3 stops23h 48m

$849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $489, 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 11% 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

$327

Fastest flight time

12h 00m

Direct flights

None
The best one-way flight to Estonia from Chicago in the past 72 hours is $327. The best round-trip flight deal from Chicago to Estonia found on momondo in the last 72 hours is $637.
The fastest flight from Chicago to Estonia takes 12h 00m
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 $437Free CancellationRating
7.4
2,001 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $486Free CancellationRating
6.8
8,251 reviews
Search Lufthansa flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
10,260 reviews
Search United Airlines flights
FinnairPriceFrom $785Free CancellationRating
7.6
1,432 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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