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Cheap flights from Estonia to Chicago from $489

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Estonia to Chicago departing on 11/7. 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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Find the cheapest flights from Estonia to Chicago

Recent round-trip flight deals from Estonia to Chicago

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:00 am - 4:45 pmTLL-ORD
17h 45m2 stops
Scandinavian Airlines Logo
7:20 pm - 11:40 pmORD-TLL
20h 20m2 stops
$489Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Scandinavian Airlines Logo
7:00 am - 4:45 pmTLL-ORD
17h 45m2 stops
Scandinavian Airlines Logo
7:20 pm - 1:25 amORD-TLL
22h 05m1 stop
$497Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Scandinavian Airlines Logo
7:00 am - 4:45 pmTLL-ORD
17h 45m2 stops
Scandinavian Airlines Logo
7:20 pm - 11:40 pmORD-TLL
20h 20m2 stops
$500Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Scandinavian Airlines Logo
11:00 am - 4:45 pmTLL-ORD
13h 45m1 stop
Scandinavian Airlines Logo
7:20 pm - 10:30 amORD-TLL
31h 10m2 stops
$507Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Scandinavian Airlines Logo
11:00 am - 4:45 pmTLL-ORD
13h 45m1 stop
Scandinavian Airlines Logo
7:20 pm - 10:20 amORD-TLL
31h 00m1 stop
$508Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Turkish Airlines Logo
6:55 pm - 10:05 amTLL-ORD
23h 10m1 stop
Turkish Airlines Logo
8:20 pm - 6:00 pmORD-TLL
37h 40m1 stop
$638Turkish Airlines
Find Deal
Thu, Dec 25 - Tue, Jan 13
Multiple Airlines Logo
2:00 pm - 12:02 amTLL-ORD
18h 02m2 stops
Multiple Airlines Logo
5:20 pm - 11:59 pmORD-TLL
22h 39m1 stop
$721Multiple Airlines
Find Deal
Thu, Dec 25 - Tue, Jan 13
Multiple Airlines Logo
6:25 am - 3:00 pmTLL-ORD
15h 35m2 stops
Multiple Airlines Logo
8:40 pm - 10:20 amORD-TLL
30h 40m2 stops
$796Multiple Airlines
Find Deal
Sun, Oct 26 - Tue, Oct 28
Turkish Airlines Logo
6:55 pm - 11:05 amTLL-ORD
23h 10m1 stop
Turkish Airlines Logo
9:20 pm - 10:30 amORD-TLL
30h 10m1 stop
$959Turkish Airlines
Find Deal
Sun, Oct 26 - Tue, Oct 28
LOT Logo
2:05 pm - 8:55 pmTLL-ORD
37h 50m2 stops
LOT Logo
10:55 pm - 1:25 pmORD-TLL
31h 30m1 stop
$1,025LOT
Find Deal
Sun, Oct 26 - Tue, Oct 28

Scandinavian Airlines flights from Estonia to Chicago O'Hare Intl Airport

Our best Scandinavian Airlines deals on Estonia to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
Nov 7
TLL7:00 amTallinn
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
Nov 16
ORD7:20 pmChicago O'Hare Intl
20h 20m
2 stops
TLL11:40 pmTallinn
$489
Find similar
Scandinavian Airlines
Nov 7
TLL7:00 amTallinn
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
Nov 16
ORD7:20 pmChicago O'Hare Intl
22h 05m
1 stop
TLL1:25 amTallinn
$497
Find similar
Scandinavian Airlines
Nov 7
TLL7:00 amTallinn
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
Nov 16
ORD7:20 pmChicago O'Hare Intl
20h 20m
2 stops
TLL11:40 pmTallinn
$500
Find similar

LOT flights from Estonia to Chicago O'Hare Intl Airport

Our best LOT deals on Estonia to Chicago O'Hare Intl Airport flight tickets
LOT
Oct 19
TLL6:30 pmTallinn
33h 10m
1 stop
ORD7:40 pmChicago O'Hare Intl
Oct 22
ORD9:40 pmChicago O'Hare Intl
18h 15m
1 stop
TLL11:55 pmTallinn
$917
Find similar
LOT
Oct 26
TLL8:35 amTallinn
19h 25m
1 stop
ORD9:00 pmChicago O'Hare Intl
Oct 28
ORD10:55 pmChicago O'Hare Intl
31h 30m
1 stop
TLL1:25 pmTallinn
$1,016
Find similar
LOT
Oct 26
TLL2:05 pmTallinn
37h 50m
2 stops
ORD8:55 pmChicago O'Hare Intl
Oct 28
ORD10:55 pmChicago O'Hare Intl
31h 30m
1 stop
TLL1:25 pmTallinn
$1,025
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Estonia to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Estonia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 11/7

7:00 am-4:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-11:40 pm

2 stops20h 20m

$489

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 11/7

7:00 am-4:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-1:25 am

1 stop22h 05m

$497

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 11/7

7:00 am-4:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-11:40 pm

2 stops20h 20m

$500

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 11/7

11:00 am-4:45 pm

1 stop13h 45m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-10:30 am

2 stops31h 10m

$507

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Fri 11/7

11:00 am-4:45 pm

1 stop13h 45m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-10:20 am

1 stop31h 00m

$508

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 12/25

6:55 pm-10:05 am

1 stop23h 10m

Chicago O'Hare Intl

Tue 1/13

8:20 pm-6:00 pm

1 stop37h 40m

$638

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Thu 12/25

2:00 pm-12:02 am

2 stops18h 02m

Chicago O'Hare Intl

Tue 1/13

5:20 pm-11:59 pm

1 stop22h 39m

$721

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 10/26

6:25 am-3:00 pm

2 stops15h 35m

Chicago O'Hare Intl

Tue 10/28

8:40 pm-10:20 am

2 stops30h 40m

$796

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 10/26

6:55 pm-11:05 am

1 stop23h 10m

Chicago O'Hare Intl

Tue 10/28

9:20 pm-10:30 am

1 stop30h 10m

$959

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sun 10/26

2:05 pm-8:55 pm

2 stops37h 50m

Chicago O'Hare Intl

Tue 10/28

10:55 pm-1:25 pm

1 stop31h 30m

$1,025

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chicago from

How to get the cheapest flight ticket from Estonia to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Estonia averaging around $508.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $652. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Estonia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $938.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Estonia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $725 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $795. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Estonia when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $668 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Estonia for as low as $462 on momondo.

Can stopping save me money on Estonia to Chicago O'Hare Intl Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Estonia to Chicago O'Hare Intl Airport flight.

Cheap Estonia to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Estonia to Chicago O'Hare Intl Airport

Direct flights

None
There are no direct flights from Estonia to Chicago O'Hare Intl Airport. There are no popular flight routes from Estonia to Chicago O'Hare Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Estonia to Chicago O'Hare Intl Airport?

    Prices for flights from Estonia to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Estonia to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Estonia to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Orland Park
Hammond
Tinley Park
Janesville
Elgin
Aurora
Benton Harbor

Why use momondo?

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

It is quick and easy to find Estonia to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from Estonia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Estonia to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Estonia to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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