$347 Find Cheap Flights from Estonia to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Estonia to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Estonia to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Estonia to Chicago

Wed, Apr 22 - Wed, Apr 29
Finnair Logo
6:00 am - 5:50 pm
TLL
-
ORD
19h 50m
1 stop
Finnair Logo
9:30 pm - 10:50 pm
ORD
-
TLL
17h 20m
1 stop
$469Finnair
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
2:45 pm - 6:15 pm
TLL
-
ORD
35h 30m
2 stops
Multiple Airlines Logo
7:25 pm - 5:20 pm
ORD
-
TLL
13h 55m
2 stops
$488Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Finnair Logo
7:55 am - 7:57 pm
TLL
-
ORD
20h 02m
2 stops
Finnair Logo
10:30 pm - 10:50 pm
ORD
-
TLL
16h 20m
2 stops
$508Finnair
Wed, Apr 22 - Wed, Apr 29
Finnair Logo
12:50 pm - 5:50 pm
TLL
-
ORD
13h 00m
1 stop
Finnair Logo
4:36 pm - 3:45 pm
ORD
-
TLL
15h 09m
2 stops
$519Finnair
Thu, Apr 23 - Mon, Apr 27
Finnair Logo
7:55 am - 5:50 pm
TLL
-
ORD
17h 55m
1 stop
Finnair Logo
9:30 pm - 8:55 pm
ORD
-
TLL
15h 25m
1 stop
$522Finnair
Thu, Apr 9 - Mon, Apr 13
Finnair Logo
6:00 am - 5:50 pm
TLL
-
ORD
19h 50m
1 stop
Finnair Logo
9:30 pm - 10:50 pm
ORD
-
TLL
17h 20m
1 stop
$532Finnair
Thu, Apr 23 - Thu, Apr 30
Finnair Logo
12:50 pm - 5:50 pm
TLL
-
ORD
13h 00m
1 stop
Finnair Logo
10:30 pm - 10:50 pm
ORD
-
TLL
16h 20m
2 stops
$551Finnair
Thu, Apr 23 - Thu, Apr 30
British Airways Logo
6:00 am - 5:50 pm
TLL
-
ORD
19h 50m
1 stop
British Airways Logo
9:30 pm - 10:50 pm
ORD
-
TLL
17h 20m
1 stop
$554British Airways
Thu, Apr 9 - Mon, Apr 13
Finnair Logo
10:55 am - 5:50 pm
TLL
-
ORD
14h 55m
1 stop
Finnair Logo
12:30 pm - 12:25 pm
ORD
-
TLL
15h 55m
2 stops
$558Finnair
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
2:45 pm - 6:15 pm
TLL
-
ORD
35h 30m
2 stops
Multiple Airlines Logo
7:25 pm - 8:30 am
ORD
-
TLL
29h 05m
3 stops
$569Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Chicago

Get data-powered insights and trends for flights to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Chicago O'Hare Intl Airport is April, where tickets cost $467 on average for return flights. On the other hand, the most expensive months are October and June, where the average cost of tickets from Estonia is $836 and $821 respectively. For one-way flights, the best month to travel is April with an average price of $467.

Find deals

Good to know

Low seasonNovember
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 28% increase in price.

FAQs - booking Chicago flights

  • How far is Chicago O'Hare Intl Airport from central Chicago?

    Chicago O'Hare Intl Airport is 16 miles from the center of Chicago.

  • How does KAYAK find such low prices on flights to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Chicago O'Hare Intl Airport are there each week?

    Each week there are around 13,821 direct flights from within Estonia to Chicago O'Hare Intl Airport. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Chicago

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Gurnee
South Haven
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Des Plaines
Hammond
Hoffman Estates
Willowbrook
Portage
South Holland
Delavan
Northbrook
Lansing
Pleasant Prairie
Lisle
Elmhurst
Valparaiso

Everything you need to know for your flight to Chicago

Information on the airport you'll fly into in Chicago

Chicago (ORD)