Cheap flights from Ottawa to Chicago

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Travelers usually depart from Ottawa Macdonald–Cartier International, Ottawa-Fallowfield Train station, Ottawa Bus Station, or Ottawa Train Station when they travel from Ottawa to Chicago. Book your trip to arrive at O Hare International, Chicago Midway International, Chicago, IL - Union Station, Chicago Rockford International, or Chicago Downtown Greyhound Station. The most popular airlines for this route are Air Canada, Delta Air Lines, WestJet, United Airlines, and Porter Airlines. Ottawa and Chicago have 268 direct flights per week.

Check-in for a flight from Ottawa to Chicago

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Air CanadaACAACYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Porter AirlinesPOEPDYesNo

Frequently asked questions

What are the most popular routes to and from Ottawa?
Travelers frequently search for route combinations, such as Ottawa and New York, Orlando, Las Vegas, Denver, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, San Juan, Washington, D.C., Dhaka, Fort Lauderdale, London.
What are the most popular routes to and from Chicago?
Travelers frequently search for route combinations, such as Chicago and Toronto, Montreal, Vancouver, Calgary, Kuwait City, Winnipeg, Edmonton, Kelowna, Quebec City, Victoria, Saskatoon, Lima.
Which airports are there in Ottawa?
Ottawa is mainly served by Ottawa Macdonald–Cartier International. But there are other airports nearby, including Ottawa / Rockcliffe Airport.
What airports are near Ottawa?
The main airport in Ottawa is Ottawa Macdonald–Cartier International. It is also served by Syracuse Hancock International, Montréal–Pierre Elliott Trudeau International, Plattsburgh International, Montreal Saint-Hubert Longueuil, Watertown International, Massena International, Adirondack Regional, Ogdensburg International, Kingston/Norman Rogers, Mont Tremblant International.
What airports are near Chicago?
The main airport in Chicago is O Hare International. It is also served by General Mitchell International, Gerald R. Ford International, Dane County Regional, Central Illinois Regional, General Wayne A. Downing Peoria International, Quad City International, South Bend International, Fort Wayne International, Kalamazoo/Battle Creek International, Decatur.
What buses and trains depart from Ottawa?
A number of bus and train companies depart from Ottawa, including Via Rail Canada.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Ottawa and Chicago?
Yes, it's possible to combine different modes of transport between Ottawa and Chicago thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Ottawa and Chicago can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Ottawa and Chicago?
Currently, you can fly between Ottawa and Chicago with Air Canada, Delta Air Lines, WestJet, United Airlines, Porter Airlines.
When's the best time to travel between Ottawa and Chicago?
What flights operate between Ottawa and Chicago?
How many airports are there near Ottawa?
How many airports are there near Chicago?
Is it possible to reach Ottawa by bus or train?
What time do nonstop (direct) flights between Ottawa and Chicago depart?
What time do nonstop (direct) flights between Ottawa and Chicago arrive?
What time do flights between Ottawa and Chicago depart?
What time do flights between Ottawa and Chicago arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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