Question 1

How long does it take to travel from Chicago to Ontario?

Accepted Answer

A one-way nonstop (direct) flight between Chicago and Ontario takes around 4.5 hours.

Question 2

What is the flight distance between Chicago and Ontario?

Accepted Answer

The flight distance between Chicago and Ontario is 2733 km.

Question 3

What airlines offer nonstop (direct) flights between Chicago and Ontario?

Accepted Answer

Several carriers operate flights between Chicago and Ontario. Airlines offering nonstop (direct) flights include United Airlines.

Question 4

What are the most popular routes to and from Chicago?

Accepted Answer

Travelers frequently search for route combinations, such as Chicago and Mexico City, Guadalajara, Orlando, Atlanta, Dallas, Miami, Phoenix, Las Vegas, Denver, Fort Lauderdale, León, Tampa, Cancún, New York, Los Angeles, Morelia, San Francisco, Houston, Philadelphia, San Juan.

Question 5

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and Dallas, Las Vegas, San Francisco, Denver, Portland, Guadalajara, Seattle, Phoenix, Minneapolis, Sacramento, Salt Lake City, Atlanta, Houston, Orlando, Boise, Cleveland, San Jose, Albuquerque, Mexico City, Kansas City.

Question 6

Which airports are there in Chicago?

Accepted Answer

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

Question 7

What airports are near Chicago?

Accepted Answer

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, South Bend International, General Mitchell International, Dane County Regional, Fort Wayne International, General Wayne A. Downing Peoria International, Quad City International, Central Illinois Regional, Muskegon County, University of Illinois Willard.

Question 8

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Hawthorne Municipal, Imperial County.

Question 9

Which airlines fly between Chicago and Ontario?

Accepted Answer

Currently, you can fly between Chicago and Ontario with Frontier Airlines, United Airlines, Spirit Airlines, Hawaiian Airlines, Alaska Airlines.

Question 10

When’s the best time to travel between Chicago and Ontario?

Accepted Answer

If you don’t have specific dates for your trip between Chicago and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Chicago and Ontario?

Accepted Answer

Traveling between Chicago and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Chicago?

Accepted Answer

There are a number of airports in and around Chicago. The main one is O Hare International and other nearby airports include Gerald R. Ford International, South Bend International, General Mitchell International, Dane County Regional, Fort Wayne International, General Wayne A. Downing Peoria International, Quad City International, Central Illinois Regional, Muskegon County, University of Illinois Willard

Question 13

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Hawthorne Municipal, Imperial County.

Question 14

What time do nonstop (direct) flights between Chicago and Ontario depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Chicago, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Chicago and Ontario arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Chicago and Ontario depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Chicago, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Chicago and Ontario arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$91
Cheapest nonstop round-trip	$505
Cheapest round-trip	$175
Average round-trip	$240
Includes rare itinerary	Travel hack

Airline	Sun 14.09	Mon 15.09	Tue 16.09	Wed 17.09	Thu 18.09	Fri 19.09	Sat 20.09
United Airlines	1	1	1	1	1	1	1
Weekly flights: 7 total	Daily flights: 1 average	Most flights: Sunday 1 flights

Airline	Sun 21.09	Mon 22.09	Tue 23.09	Wed 24.09	Thu 25.09	Fri 26.09	Sat 27.09
United Airlines	1	1	1	1	1	1	1
Weekly flights: 7 total	Daily flights: 1 average	Most flights: Sunday 1 flights

Airline	Sun 28.09	Mon 29.09	Tue 30.09	Wed 01.10	Thu 02.10	Fri 03.10	Sat 04.10
United Airlines	1	1	1	1	1	1	1
Weekly flights: 7 total	Daily flights: 1 average	Most flights: Sunday 1 flights

Airline	Sun 05.10	Mon 06.10	Tue 07.10	Wed 08.10	Thu 09.10	Fri 10.10	Sat 11.10
United Airlines	1	1	1	1	1	1	1
Weekly flights: 7 total	Daily flights: 1 average	Most flights: Sunday 1 flights

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Platform

Features

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Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Spirit Airlines	NKS	NK	No
Hawaiian Airlines	HAL	HA	No
Alaska Airlines	ASA	AS	No

Month	Average monthly max temperature	Average monthly min temperature
January	18°C	7°C
February	18°C	7°C
March	19°C	8°C
April	23°C	10°C
May	25°C	12°C
June	29°C	16°C
July	32°C	19°C
August	33°C	20°C
September	32°C	18°C
October	27°C	15°C
November	22°C	10°C
December	17°C	7°C