Cheap flights from Ottawa to Chicago O'Hare Intl Airport from C$ 267
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 17/12. 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, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted 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
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
United Airlines flights from Ottawa to Chicago O'Hare Intl Airport
Our best United Airlines deals on Ottawa to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
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. The most expensive is May.
What is the cheapest day to depart Ottawa for Chicago O'Hare Intl Airport?
Friday. The cheapest day of the week is typically Friday. The most expensive is typically Saturday
When is the cheapest time to fly from Ottawa to Chicago O'Hare Intl Airport?
In the afternoon. Ottawa to Chicago O'Hare Intl Airport flights are approximately 1% more expensive in the morning than in the afternoon
How far in advance should you book Ottawa to Chicago O'Hare Intl Airport flights?
52 days before. The cheapest time to buy a flight from Ottawa to Chicago O'Hare Intl Airport is approximately 52 days to departure
What cabin class options are available on Ottawa to Chicago O'Hare Intl Airport flights?
There are 2 cabin classes available to choose from on Ottawa to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Ottawa to Chicago O'Hare Intl Airport flights?
You could potentially save up to 17% on your flight if you consider stops on a Ottawa to Chicago O'Hare Intl Airport flight.
How many flights depart from Ottawa to Chicago O'Hare Intl Airport on average per day?
As of November 2024, 11 flights take off from Ottawa and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 6:00a.m., with 68% of daily flights taking off 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 81 per week as of November 2024. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.
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?
The straight-line distance from Ottawa to Chicago O'Hare Intl is 1051.1 km. In terms of flight time, this usually takes a little over 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 November 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 you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
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) (50.72% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet CRJ-550 (21.01%), Embraer 195 E2 (9.28%), and Embraer 170 (6.09%).
What is the most popular airline from Ottawa to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Ottawa to Chicago O'Hare Intl Airport is Air Canada, representing 80.56% of all bookings. The subsequent popular airline is United Airlines at 19.44%.
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 C$ 570 | Free Cancellation | Rating 7.0 8,238 reviews | |||
| PriceFrom C$ 616 | Free Cancellation | Rating 7.4 9,173 reviews |
United Airlines Flights From Ottawa to Chicago O'Hare Intl Airport
United Airlines operates around 20 flights from Ottawa to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 602, but momondo users have found United Airlines deals from Ottawa to Chicago O'Hare Intl Airport from as low as C$ 441 round-trip. United Airlines has been scored 7.4/10 in 9,172 reviews.
Air Canada Flights From Ottawa to Chicago O'Hare Intl Airport
Air Canada (7.0/10 from 8,238 reviews) operates around 20 flights from Ottawa to Chicago O'Hare Intl Airport in any given week. The average Air Canada airfare for this route is around C$ 528, with deals from around C$ 408 rare but found on momondo. Referenced prices are for round-trip Ottawa to Chicago O'Hare Intl Airport flight searches in the last 72 hours.
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 recognizable 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?
All flight searches from Ottawa to Chicago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ottawa to Chicago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Chicago.
I’m not ready to book a flight from Ottawa to Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ottawa to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.