Question 1

How long is the flight to Chicago O'Hare Intl Airport?

Accepted Answer

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Chicago on KAYAK is from Tallinn, which takes 13h 45m.

Question 2

How long is the flight to Chicago O'Hare Intl Airport?

Accepted Answer

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Chicago on KAYAK is from Tallinn, which takes 13h 45m.

Question 3

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

Accepted Answer

Chicago O'Hare Intl Airport is 16 miles from the center of Chicago. <a href='/flight-routes/Estonia-EE0/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 4

What is the cheapest day to fly to Chicago?

Accepted Answer

Based on KAYAK data, the cheapest day to fly to Chicago is Thursday where tickets can be as cheap as $652. On the other hand, the most expensive day to fly is Saturday, where prices are $938 on average.

Question 5

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

Accepted Answer

The cheapest month for flights to Chicago O'Hare Intl Airport is April, where tickets cost $418 on average for one-way flights. On the other hand, the most expensive months are October and July, where the average cost of tickets from Estonia is $847 and $813 respectively. For return trips, the best month to travel is April with an average price of $418.

Question 6

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

Accepted Answer

The cheapest month for flights to Chicago O'Hare Intl Airport is April, where tickets cost $418 on average for one-way flights. On the other hand, the most expensive months are October and July, where the average cost of tickets from Estonia is $847 and $813 respectively. For return trips, the best month to travel is April with an average price of $418.

Question 7

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

Accepted Answer

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. <a href='/flight-routes/Estonia-EE0/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 8

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

Accepted Answer

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. <a href='/flight-routes/Estonia-EE0/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 9

What is the Hacker Fare option on flights to Chicago?

Accepted Answer

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. <a href='/flight-routes/Estonia-EE0/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 10

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

Accepted Answer

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. <a href='/flight-routes/Estonia-EE0/Chicago-O-Hare-Intl-ORD'>Visit our flight page for the latest deals!>/a>

Question 11

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

Accepted Answer

The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, when flights cost $725 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is $795.

Question 12

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

Accepted Answer

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Question 13

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

Accepted Answer

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Question 14

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

Accepted Answer

There are around 1,233 direct flights from within Estonia to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 6:00 am the most common departure time and 51% of flights departing in the morning.

Question 15

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

Accepted Answer

There are around 1,233 direct flights from within Estonia to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 6:00 am the most common departure time and 51% of flights departing in the morning.

Question 16

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

Accepted Answer

Each week there are around 8,626 direct flights from within Estonia to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 15% of flights taking off on this day.

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Everything you should know

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?

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

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

How long is the flight to Chicago O'Hare Intl Airport?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Chicago on KAYAK is from Tallinn, which takes 13h 45m.

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

There are around 1,233 direct flights from within Estonia to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 6:00 am the most common departure time and 51% of flights departing in the morning.

Good to know

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.

What is the cheapest day to fly to Chicago?

Based on KAYAK data, the cheapest day to fly to Chicago is Thursday where tickets can be as cheap as $652. On the other hand, the most expensive day to fly is Saturday, where prices are $938 on average.

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.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, when flights cost $725 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is $795.

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

Each week there are around 8,626 direct flights from within Estonia to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 15% of flights taking off on this day.

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