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Cheap flights from Estonia to Chicago from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Estonia to Chicago departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
LOT Logo
5:40 am - 8:00 pm
TLL
-
ORD
22h 20m
1 stop
LOT Logo
9:55 pm - 1:45 am
ORD
-
TLL
19h 50m
1 stop
$430LOT
Per, Şub 12 - Per, Şub 19
Scandinavian Airlines Logo
3:40 pm - 4:55 pm
TLL
-
ORD
33h 15m
2 stops
Scandinavian Airlines Logo
8:20 pm - 11:40 pm
ORD
-
TLL
20h 20m
2 stops
$530Scandinavian Airlines
Per, Mar 5 - Paz, Mar 15
American Airlines Logo
6:00 am - 7:40 pm
TLL
-
ORD
21h 40m
2 stops
American Airlines Logo
9:30 pm - 3:30 pm
ORD
-
TLL
10h 00m
1 stop
$535American Airlines
Sal, Şub 17 - Cmt, May 2
American Airlines Logo
6:00 am - 7:40 pm
TLL
-
ORD
21h 40m
2 stops
American Airlines Logo
4:16 pm - 3:30 pm
ORD
-
TLL
15h 14m
2 stops
$540American Airlines
Sal, Şub 17 - Cmt, May 2
Finnair Logo
10:35 am - 5:55 am
TLL
-
ORD
27h 20m
2 stops
Finnair Logo
6:30 pm - 9:55 pm
ORD
-
TLL
19h 25m
2 stops
$545Finnair
Per, Şub 12 - Per, Şub 19
Finnair Logo
10:20 pm - 5:00 pm
TLL
-
ORD
26h 40m
2 stops
Finnair Logo
8:35 pm - 10:50 pm
ORD
-
TLL
18h 15m
2 stops
$547Finnair
Pzt, Şub 23 - Cum, May 1
LOT Logo
6:30 pm - 8:00 pm
TLL
-
ORD
33h 30m
1 stop
LOT Logo
9:55 pm - 5:50 pm
ORD
-
TLL
35h 55m
2 stops
$576LOT
Per, Şub 5 - Paz, Şub 8
Scandinavian Airlines Logo
3:45 pm - 4:55 pm
TLL
-
ORD
33h 10m
1 stop
Scandinavian Airlines Logo
8:20 pm - 10:20 am
ORD
-
TLL
31h 00m
1 stop
$581Scandinavian Airlines
Per, Mar 5 - Paz, Mar 15
Scandinavian Airlines Logo
6:25 am - 4:45 pm
TLL
-
ORD
18h 20m
1 stop
Scandinavian Airlines Logo
8:20 pm - 10:20 am
ORD
-
TLL
31h 00m
1 stop
$583Scandinavian Airlines
Per, Mar 5 - Paz, Mar 15
Multiple Airlines Logo
6:40 pm - 1:25 pm
TLL
-
ORD
26h 45m
2 stops
Multiple Airlines Logo
6:50 pm - 8:15 am
ORD
-
TLL
29h 25m
3 stops
$585Multiple Airlines
Per, Şub 12 - Per, Şub 19

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
Mar 5
TLL3:40 pmTallinn
33h 15m
2 stops
ORD4:55 pmChicago O'Hare Intl
Mar 15
ORD8:20 pmChicago O'Hare Intl
20h 20m
2 stops
TLL11:40 pmTallinn
$530
Scandinavian Airlines
Mar 5
TLL3:45 pmTallinn
33h 10m
1 stop
ORD4:55 pmChicago O'Hare Intl
Mar 15
ORD8:20 pmChicago O'Hare Intl
31h 00m
1 stop
TLL10:20 amTallinn
$581
Scandinavian Airlines
Mar 5
TLL6:25 amTallinn
18h 20m
1 stop
ORD4:45 pmChicago O'Hare Intl
Mar 15
ORD8:20 pmChicago O'Hare Intl
31h 00m
1 stop
TLL10:20 amTallinn
$583

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

Our best Turkish Airlines deals on Estonia to Chicago O'Hare Intl Airport flight tickets
Turkish Airlines
Jan 29
TLL11:25 amTallinn
30h 40m
1 stop
ORD10:05 amChicago O'Hare Intl
Feb 3
ORD8:20 pmChicago O'Hare Intl
30h 10m
1 stop
TLL10:30 amTallinn
$648
Turkish Airlines
Jun 27
TLL7:35 pmTallinn
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
Aug 10
ORD11:50 pmChicago O'Hare Intl
26h 30m
1 stop
TLL10:20 amTallinn
$653
Turkish Airlines
Jun 28
TLL7:35 pmTallinn
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
Aug 9
ORD11:25 amChicago O'Hare Intl
14h 55m
1 stop
TLL10:20 amTallinn
$667

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 Ocak 18, 2026.
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

Per 2/12

5:40 am-8:00 pm

1 stop22h 20m

Chicago O'Hare Intl

Per 2/19

9:55 pm-1:45 am

1 stop19h 50m

$430

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Per 3/5

3:40 pm-4:55 pm

2 stops33h 15m

Chicago O'Hare Intl

Paz 3/15

8:20 pm-11:40 pm

2 stops20h 20m

$530

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sal 2/17

6:00 am-7:40 pm

2 stops21h 40m

Chicago O'Hare Intl

Cmt 5/2

9:30 pm-3:30 pm

1 stop10h 00m

$535

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Sal 2/17

6:00 am-7:40 pm

2 stops21h 40m

Chicago O'Hare Intl

Cmt 5/2

4:16 pm-3:30 pm

2 stops15h 14m

$540

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Per 2/12

10:35 am-5:55 am

2 stops27h 20m

Chicago O'Hare Intl

Per 2/19

6:30 pm-9:55 pm

2 stops19h 25m

$545

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Pzt 2/23

10:20 pm-5:00 pm

2 stops26h 40m

Chicago O'Hare Intl

Cum 5/1

8:35 pm-10:50 pm

2 stops18h 15m

$547

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Per 2/5

6:30 pm-8:00 pm

1 stop33h 30m

Chicago O'Hare Intl

Paz 2/8

9:55 pm-5:50 pm

2 stops35h 55m

$576

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Per 3/5

3:45 pm-4:55 pm

1 stop33h 10m

Chicago O'Hare Intl

Paz 3/15

8:20 pm-10:20 am

1 stop31h 00m

$581

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Per 3/5

6:25 am-4:45 pm

1 stop18h 20m

Chicago O'Hare Intl

Paz 3/15

8:20 pm-10:20 am

1 stop31h 00m

$583

TallinnChicago

TLL - ORD

TLLORD

Tallinn

Per 2/12

6:40 pm-1:25 pm

2 stops26h 45m

Chicago O'Hare Intl

Per 2/19

6:50 pm-8:15 am

3 stops29h 25m

$585

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 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 November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Estonia averaging around $485.

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 $662 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 24% 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

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Estonia to Chicago O'Hare Intl Airport takes 16h 35m
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
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

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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1 adult
Sal 2/17
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