Cheap flights from Ottawa to Chicago from C$ 227
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 departing on 6/9. 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.Easily compare round-trip flights from Ottawa to Chicago
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to Chicago by changing tabs
Find the cheapest one-way flights from Ottawa to Chicago
If you're looking for one-way flights from Ottawa to Chicago, view some of our deals below provided by Air Canada, Porter Airlines and United Airlines
Find the cheapest direct flights from Ottawa to Chicago
Search last-minute flights to Chicago from Ottawa
Find and compare round-trip flight prices for your last-minute flight from Ottawa to Chicago
WestJet flights from Ottawa to Chicago
Our best WestJet deals on Ottawa to Chicago flight tickets
Air Canada flights from Ottawa to Chicago
Our best Air Canada deals on Ottawa to Chicago flight tickets
How to get the cheapest flight ticket from Ottawa to Chicago
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?
April. The cheapest time of year to fly to Chicago from Ottawa is April. The most expensive is November.
What is the cheapest day to depart Ottawa for Chicago?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from Ottawa to Chicago?
In the evening. Ottawa to Chicago flights are approximately 25% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to Chicago from Ottawa?
Porter Airlines. Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Ottawa to Chicago
What is the cheapest Ottawa to Chicago flight route?
Ottawa - Chicago Midway. Fly from Ottawa to Chicago Midway for the best Ottawa - Chicago flight prices
How far in advance should you book Ottawa to Chicago flights?
49 days before. The cheapest time to buy a flight from Ottawa to Chicago is approximately 49 days to departure
How many flights depart from Ottawa to Chicago on average per day?
As of July 2024, 4 flights take off from Ottawa and land in Chicago each day. The most common flight departure time for this route is 6:00a.m., with 59% of daily flights taking off at noon.
How many flights depart from Ottawa to Chicago on average per week?
28 flights are operational weekly from Ottawa to Chicago as of July 2024. The most popular departure day for this route is Sunday, with 14% of flights per week taking off on this day.
What cabin class options are available on Ottawa to Chicago flights?
There are 3 cabin classes available to choose from on Ottawa to Chicago 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 flights?
You could potentially save up to 8% on your flight if you consider stops on a Ottawa to Chicago flight.
How have Ottawa to Chicago flight prices changed over time?
As of July 2024, prices for Ottawa to Chicago flights are approximately 10% cheaper when compared to flights at the same time last year.
Cheap Ottawa to Chicago (YOW to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Chicago
How far is Ottawa to Chicago by plane?
A flight from Ottawa to Chicago will travel around 1035.5 km. In terms of flight time, this usually takes a little over 2h 17m.
When did momondo last update prices for flights from Ottawa Airport to Chicago?
Prices for flights from Ottawa Airport to Chicago refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Chicago?
The number of operators available for flights from Ottawa Airport to Chicago is 3 as of July 2024.
How old do you have to be to fly from Ottawa Airport to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ottawa to Chicago
Compare and see reviews for airlines that fly from Ottawa to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 390 | Free Cancellation | Rating 7.6 344 reviews | |||
| PriceFrom C$ 518 | Free Cancellation | Rating 6.9 7,353 reviews | |||
| PriceFrom C$ 669 | Free Cancellation | Rating 7.4 10,000 reviews |
United Airlines Flights From Ottawa to Chicago
Across 7 United Airlines flights from Ottawa to Chicago this week, the average price was C$ 645, with the best United Airlines deals starting from C$ 484 round-trip. 10,000 users have rated United Airlines on momondo, with an average score of 7.4/10.
Air Canada Flights From Ottawa to Chicago
Across 7,353 Air Canada reviews on momondo, the average score is 6.9/10. Air Canada flies from Ottawa to Chicago about 7 times each week, with ticket deals ranging from C$ 374 to C$ 534. Price data is based on momondo 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?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Ottawa.
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.