Cheap flight deals from Ottawa to Chicago Starting at AED 475

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Ottawa to Chicago?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ottawa (YOW) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Ottawa to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ottawa (YOW) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around AED 1,574.

  • How long does it take to fly from Ottawa (YOW) to Chicago (CHI)?

    It takes about 2 hours 23 minutes to fly from Ottawa (YOW) to Chicago (CHI).

  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25 km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14 km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Ottawa (YOW) to Chicago (CHI)?

    Airlines with flights from Ottawa (YOW) to Chicago (CHI): United Airlines, Air New Zealand, avianca, All Nippon Airways and Air Canada.

  • What's the most popular airline for non-stop flights from Ottawa (YOW) to Chicago (CHI)?

    United Airlines operates 1 non-stop flights from Ottawa (YOW) to Chicago (CHI).

  • How many airports are there in Chicago (CHI)?

How to find a cheap flight from Ottawa to Chicago

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ottawa to Chicago. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Ottawa to Chicago ticket.
Tap "Date" on flight search bar to scan through the calender for Ottawa to Chicago airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, Mar 21 at AED 868 for one-way flights.
2
Compare cheap Ottawa to Chicago flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Ottawa to Chicago. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Ottawa to Chicago route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Ottawa to Chicago flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Ottawa to Chicago to get exclusive deals for you.

Flight Info | Ottawa to Chicago

Cheapest one-way flight price AED 475
Cheapest return ticket price AED 1,320
Off-season for travel April
Peak season for travel December
Flight distance 1,036.09 km
Average flight time 2 hours 23 minutes
Popular airline United Airlines

More Travel Options

  • Top Routes from Ottawa
  • Top Routes to Chicago
  • Trending Airlines