Cheap flights from Chicago to Ottawa

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Travelers usually depart from O Hare International, Chicago Midway International, Chicago Rockford International, Chicago Union Station, or Chicago Downtown Greyhound Station when they travel from Chicago to Ottawa. Book your trip to arrive at Ottawa Macdonald–Cartier International, Ottawa Train Station, Ottawa Bus Station, Ottawa - Greyhound Station, or Ottawa-Fallowfield Train station. The most popular airlines for this route are Air Canada, Delta Air Lines, WN, WestJet, and American Airlines. Chicago and Ottawa have 145 direct flights per week. When you arrive at Ottawa, consider visiting Île Jésus, and Island of Montreal.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights19352428-1920

Check-in for a flight from Chicago to Ottawa

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Air CanadaACAACYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
WNSWAWNNoUnknownNo
WestJetWJAWSNoUnknownNo
American AirlinesAALAAYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Chicago?

Travelers frequently search for route combinations, such as Chicago and Miami International, Hartsfield–Jackson Atlanta International, Phoenix Sky Harbor International, George Bush Intercontinental, Fort Lauderdale–Hollywood International, Dallas/Fort Worth International, Louis Armstrong New Orleans International, Southwest Florida International, Savannah/Hilton Head International, McGhee Tyson, Asheville Regional.

What are the most popular routes to and from Ottawa?

Travelers frequently search for route combinations, such as Ottawa and Tampa International, O Hare International, Southwest Florida International, Nashville International, Charlotte Douglas International, Raleigh–Durham International, Toronto Pearson International, La Aurora International, Cleveland Hopkins International, Palm Beach International, Richmond International.

Which airports are there in Chicago?

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford 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, Fort Wayne International, General Wayne A. Downing Peoria International, Quad City International, South Bend International, Central Illinois Regional, Decatur, Kalamazoo/Battle Creek International.

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, Massena International, Plattsburgh International, Adirondack Regional, Ogdensburg International, Watertown International, Kingston/Norman Rogers, Montreal Saint-Hubert Longueuil, Mont Tremblant International.

What buses and trains depart from Chicago?

A number of bus and train companies depart from Chicago, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Ottawa?

What is Virtual Interlining and how do I use it?

Which airlines fly between Chicago and Ottawa?

When's the best time to travel between Chicago and Ottawa?

What flights operate between Chicago and Ottawa?

How many airports are there near Chicago?

How many airports are there near Ottawa?

Is it possible to reach Chicago by bus or train?

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

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

What time do flights between Chicago and Ottawa depart?

What time do flights between Chicago and Ottawa 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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