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Cheap Flights from Ontario, CA (ONT) to Chicago (CHI)

Last minute flights from Ontario, CA to Chicago

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Ontario, CA Chicago

BEST

DEAL

Mon, 25 Nov ONT - MDW

Mon, 09 Dec MDW - ONT

$204 $198

Prime price per passenger

Ontario, CA Chicago

BEST

DEAL

Thu, 09 Jan ONT - ORD

-24 %

$44 $33

Prime price per passenger

Ontario, CA Chicago

BEST

DEAL

Thu, 05 Dec ONT - ORD

Tue, 10 Dec ORD - ONT

$93 $88

Prime price per passenger

Ontario, CA Chicago

BEST

DEAL

Thu, 28 Nov ONT - ORD

Wed, 11 Dec ORD - ONT

$111 $106

Prime price per passenger

Ontario, CA Chicago

BEST

DEAL

Mon, 09 Dec ONT - ORD

Thu, 12 Dec ORD - ONT

$133 $129

Prime price per passenger

Ontario, CA Chicago

BEST

DEAL

Mon, 16 Dec ONT - MDW

Fri, 20 Dec MDW - ONT

$134 $130

Prime price per passenger

Route information

Distance: 1706 miles

Ontario, CA airports

Ontario International (ONT) How far from city center: 2 miles

Chicago airports

O'hare International Airport (ORD) How far from city center: 14 miles

Midway Airport (MDW) How far from city center: 4 miles

Are you searching for flights from Ontario, CA to Chicago?

Are you planning to travel to Chicago for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Ontario, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Chicago and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Ontario, CA to Chicago

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from Ontario, CA to Chicago, how can I find the cheapest price?

The cheapest price for a flight from Ontario, CA to Chicago is $33. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Ontario, CA to Chicago?

The most popular months to book a trip from Ontario, CA to Chicago are March, July and April, based on the searches of our customers.

When is the best time to travel from Ontario, CA to Chicago?

The best time of the year to visit Chicago depends on lots of personal preferences, especially the price. Regarding popularity, April is the best month to fly to Chicago from Ontario, CA in terms of searches from our customers, followed by August and December. If you prefer to avoid the busy season and get away from the crowds November, February and January are the months with fewer searches for Ontario, CA - Chicago.

How long does the flight from Ontario, CA to Chicago take?

Flight length from Ontario, CA to Chicago is around 05:04 hours on average, at an average distance of 3,276 km, for flights for the route (which may have 1 or more stops in other cities in between).

Which airports have flights between Ontario, CA and Chicago?

The main route from Ontario, CA to Chicago is: Ontario International (ONT) to O hare International Airport (ORD). The following airlines fly this route: United Airlines. American Airlines.

The airlines that fly indirectly from Ontario, CA to Chicago are:

American Airlines, stopping at Phoenix during at least 63 minutes.

United Airlines, with 69 minutes of layover in Denver.
Delta Air Lines, with 99 minutes scale in Atlanta.

Flying Time 5 h and 4 m When flying from Ontario, CA to Chicago, this can take around 5 h and 4 m in flying time, however this flight duration can vary due to other factors

Cheapest flight $33 The best price for flights from Ontario, CA to Chicago offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Ontario International Ontario International is where you'll take off when flying from Ontario, CA to Chicago

Arrival Airport Midway Airport You'll land at Midway Airport when flying from Ontario, CA to Chicago