Cheap flights from Ottawa to Chicago O'Hare Intl Airport from $154
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Chicago O'Hare Intl Airport departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ottawa to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Ottawa to Chicago
All round-trip flight deals to Chicago
WestJet flights from Ottawa to Chicago O'Hare Intl Airport
Our best WestJet deals on Ottawa to Chicago O'Hare Intl Airport flight tickets
Air Canada flights from Ottawa to Chicago O'Hare Intl Airport
Our best Air Canada deals on Ottawa to Chicago O'Hare Intl Airport flight tickets
How to get the cheapest flight ticket from Ottawa to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Ottawa to Chicago O'Hare Intl Airport?
January. The cheapest time of year to fly to Chicago O'Hare Intl Airport from Ottawa is January. Most expensive is May
What is the cheapest day to depart Ottawa for Chicago O'Hare Intl Airport?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday
When is the cheapest time to fly from Ottawa to Chicago O'Hare Intl Airport?
In the morning. Ottawa to Chicago O'Hare Intl Airport flights are approximately 7% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Chicago O'Hare Intl Airport from Ottawa?
Air Canada. Air Canada and United Airlines are the most popular carriers operating from Ottawa to Chicago O'Hare Intl Airport
How far in advance should you book Ottawa to Chicago O'Hare Intl Airport flights?
33 days before. The cheapest time to buy a flight from Ottawa to Chicago O'Hare Intl Airport is approximately 33 days to departure
How many flights depart from Ottawa to Chicago O'Hare Intl Airport on average per day?
The number of flights available between Ottawa and Chicago O'Hare Intl Airport is 8 per day as of October 2024. The most frequent departure time is 11:00AM, with 82% of daily flights leaving at noon.
How many flights depart from Ottawa to Chicago O'Hare Intl Airport on average per week?
The number of flights available between Ottawa and Chicago O'Hare Intl Airport is 60 per week as of October 2024. The most frequent departure day is Wednesday, with 20% of weekly flights leaving on this day.
Can stopping save me money on Ottawa to Chicago O'Hare Intl Airport flights?
You could potentially save up to 34% on your flight if you consider stops on a Ottawa to Chicago O'Hare Intl Airport flight.
When to book flights from Ottawa to Chicago O'Hare Intl Airport
Cheap Ottawa to Chicago O'Hare Intl Airport (YOW to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Chicago O'Hare Intl Airport
How far is Ottawa to Chicago O'Hare Intl by plane?
Ottawa and Chicago O'Hare Intl are 653.1 mi apart from one another. A reasonable flight in good conditions will take 2h 08m.
When did momondo last update prices for flights from Ottawa Airport to Chicago O'Hare Intl Airport?
Prices for flights from Ottawa Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to Chicago O'Hare Intl Airport?
As of October 2024, there are 2 operators available to choose from for flights from Ottawa Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Ottawa Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ottawa to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ottawa to Chicago O'Hare Intl Airport is Embraer 175 (Enhanced Winglets) (58.83% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet CRJ-550 (19.16%), Embraer 195 E2 (5.84%), and Embraer 170 (4.49%).
What is the most popular airline from Ottawa to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Chicago O'Hare Intl Airport is Air Canada (65.67% of total bookings). The next most popular airline is United Airlines (34.33%).
Best airlines flying from Ottawa to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Ottawa to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $423 | Free Cancellation | Rating 7.0 8,095 reviews | |||
| PriceFrom $426 | Free Cancellation | Rating 7.4 9,240 reviews |
United Airlines Flights From Ottawa to Chicago O'Hare Intl Airport
United Airlines is one of the most popular airlines flying from Ottawa to Chicago O'Hare Intl Airport, operating 13 flights/week on average for this route. A good United Airlines flight deal for Ottawa to Chicago O'Hare Intl Airport starts from $426 round-trip, up to an average price of $606. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Ottawa to Chicago O'Hare Intl Airport
Air Canada is also a popular choice for this route. Air Canada flight deals for Ottawa to Chicago O'Hare Intl Airport start from as low as $423 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $554. Air Canada operates 17 flights to Chicago O'Hare Intl Airport from Ottawa in an average week. Users have rated it 7.0/10 across 8,095 reviews.
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to Chicago?
Finding the right flight to Chicago from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
Can I find flights from Ottawa to Chicago with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Chicago from Ottawa with this policy.
How can momondo help me find flights from Ottawa to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ottawa to Chicago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ottawa to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.