$195+ Cheap flights from Ottawa (YOW) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — ORD
Jul 16 — Jul 231

The best prices from Ottawa to Chicago O'Hare Intl are usually found in November or January, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Ottawa to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2024.

Popular in

May

Cheapest in

November

Round-trip from

$348

One-way from

$195
(mytrip.com)
High demand for flights, 13% potential price rise
Best time to find cheap flights, 13% potential price drop
From Ottawa to Chicago O'Hare Intl
One-way flight from Ottawa to Chicago O'Hare Intl

What is the cheapest day to fly round-trip from Ottawa to Chicago O'Hare Intl Airport?

Sunday flights are found to be more expensive to fly from Ottawa to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

How far in advance should I book a flight from Ottawa to Chicago O'Hare Intl Airport?

To save on the cost of your flight from Ottawa to Chicago O'Hare Intl Airport, book at least 50 days before your planned departure. Booking around this time can save you about 116% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $413 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $585.

What is the cheapest month to fly from Ottawa to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, April can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Ottawa in April are about $414 on average during April, but can be found for as low as $244.

What is the cheapest time of day to fly from YOW to ORD?

When flying from Ottawa to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.

Cheap Ottawa to O'Hare Intl flights in July & August 2024

Find cheap flight options from Ottawa to O'Hare Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Prices were last updated on July 11, 2024.
The lowest fares we've come across on flights traveling from Ottawa to Chicago in July and August 2024. More deals are always being added, so be sure to check back regularly.
This deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/162:40 pmYOW - ORD
1 stop7h 04mAir Canada
Sun 8/186:34 pmORD - YOW
Nonstop2h 18mAir Canada
Deal found 7/10$348
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/96:30 amYOW - ORD
Nonstop2h 22mAir Canada
Fri 8/166:34 pmORD - YOW
Nonstop2h 18mAir Canada
Deal found 7/10$351
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/64:15 pmYOW - ORD
1 stop9h 11mMultiple Airlines
Mon 8/1210:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/11$355
This mytrip.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:55 amYOW - ORD
1 stop15h 03mMultiple Airlines
Mon 8/195:03 pmORD - YOW
2 stops16h 26mMultiple Airlines
Deal found 7/9$356
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/218:10 amYOW - ORD
1 stop6h 03mAir Canada
Mon 8/266:00 amORD - YOW
1 stop6h 13mAir Canada
Deal found 7/10$357
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/232:35 pmYOW - ORD
2 stops18h 05mMultiple Airlines
Sat 8/248:59 pmORD - YOW
1 stop15h 10mMultiple Airlines
Deal found 7/10$361
This Air Canada deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/139:20 amYOW - ORD
1 stop6h 34mAir Canada
Sun 8/256:00 amORD - YOW
1 stop6h 13mAir Canada
Deal found 7/9$363
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/64:15 pmYOW - ORD
1 stop9h 11mMultiple Airlines
Fri 8/910:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/11$364
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/65:10 pmYOW - ORD
2 stops8h 16mMultiple Airlines
Thu 8/810:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/11$365

Ottawa to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
The lowest fares we've come across on flights traveling from Ottawa to Chicago in July and August 2024. More deals are always being added, so be sure to check back regularly.
This deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/162:40 pmYOW - ORD
1 stop7h 04mAir Canada
Sun 8/186:34 pmORD - YOW
Nonstop2h 18mAir Canada
Deal found 7/10$348
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/56:30 amYOW - ORD
Nonstop2h 28mAir Canada
Mon 9/97:25 amORD - YOW
Nonstop2h 08mAir Canada
Deal found 7/10$351
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/64:15 pmYOW - ORD
1 stop9h 11mMultiple Airlines
Mon 8/1210:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/11$355
This mytrip.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:55 amYOW - ORD
1 stop15h 03mMultiple Airlines
Mon 8/195:03 pmORD - YOW
2 stops16h 26mMultiple Airlines
Deal found 7/9$356
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/218:10 amYOW - ORD
1 stop6h 03mAir Canada
Mon 8/266:00 amORD - YOW
1 stop6h 13mAir Canada
Deal found 7/10$357
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/232:35 pmYOW - ORD
2 stops18h 05mMultiple Airlines
Sat 8/248:59 pmORD - YOW
1 stop15h 10mMultiple Airlines
Deal found 7/10$361
This Air Canada deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/139:20 amYOW - ORD
1 stop6h 34mAir Canada
Sun 8/256:00 amORD - YOW
1 stop6h 13mAir Canada
Deal found 7/9$363
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/64:15 pmYOW - ORD
1 stop9h 11mMultiple Airlines
Fri 8/910:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/11$364
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/65:10 pmYOW - ORD
2 stops8h 16mMultiple Airlines
Thu 8/810:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/11$365

One-way flights to O'Hare Intl from Ottawa

Search for one-way flight options from Ottawa to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ottawa to Chicago. Users can also find round-trip Ottawa to Chicago flights by using the search form above.
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/64:15 pmYOW - ORD
1 stop9h 11mMultiple Airlines
Deal found 7/10$195
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/63:25 pmYOW - ORD
2 stops18h 04mMultiple Airlines
Deal found 7/10$196
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1211:00 amYOW - ORD
1 stop4h 35mAir Canada
Deal found 7/10$200
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/127:15 amYOW - ORD
2 stops18h 44mMultiple Airlines
Deal found 7/10$201
This Air Canada deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/139:20 amYOW - ORD
1 stop6h 34mAir Canada
Deal found 7/9$206
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/136:55 pmYOW - ORD
2 stops29h 03mMultiple Airlines
Deal found 7/9$211
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/67:10 amYOW - ORD
3 stops14h 48mMultiple Airlines
Deal found 7/10$220
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/59:05 amYOW - ORD
1 stop24h 24mMultiple Airlines
Deal found 7/10$221
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/129:05 amYOW - ORD
1 stop24h 24mMultiple Airlines
Deal found 7/9$224

Find flights from Ottawa to O'Hare Intl within your budget

Customize your flight search to find flights from Ottawa to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$348 - $586

Route

Depart

Return

Price

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Fri 8/16

1 stop7h 04m

Chicago O'Hare Intl

Sun 8/18

Nonstop2h 18m

$348

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Thu 9/5

Nonstop2h 28m

Chicago O'Hare Intl

Mon 9/9

Nonstop2h 08m

$351

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Thu 8/15

1 stop15h 03m

Chicago O'Hare Intl

Mon 8/19

2 stops16h 26m

$356

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 8/21

1 stop6h 03m

Chicago O'Hare Intl

Mon 8/26

1 stop6h 13m

$357

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Fri 8/23

2 stops18h 05m

Chicago O'Hare Intl

Sat 8/24

1 stop15h 10m

$361

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Thu 8/15

2 stops15h 22m

Chicago O'Hare Intl

Mon 8/19

2 stops16h 26m

$365

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 8/20

Nonstop2h 17m

Chicago O'Hare Intl

Fri 8/23

Nonstop2h 08m

$418

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Fri 11/15

1 stop13h 09m

Chicago O'Hare Intl

Mon 11/18

1 stop14h 04m

$436

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 8/13

2 stops16h 32m

Chicago O'Hare Intl

Sun 8/25

2 stops13h 42m

$586

Flights are sorted by cheapest first

Deals found on 7/10

How far ahead should I book a flight from Ottawa to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to O'Hare Intl. Price data was last updated on July 5, 2024.
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Ottawa to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to O'Hare Intl. Price data was last updated on July 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Chicago O'Hare Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ottawa to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated July 11, 2024.
Get a feel of what it's like to fly with WestJet, Air Canada and United Airlines from Ottawa to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
10,000 reviews

Crew

8.1

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

7.4
Good
10,000 reviews
7.4
Good
10,000 reviews

Crew

8.1

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

7.4
Good
2,771 reviews
7.4
Good
10,000 reviews

Crew

8.1

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

6.9
Okay
7,277 reviews
7.4
Good
10,000 reviews

Crew

8.1

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.7

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ottawa to Chicago O'Hare Intl?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly out of when you book flights from Ottawa to Chicago O'Hare Intl. 2 airlines have flights from Ottawa to Chicago O'Hare Intl on a regular basis. Booking flights from Ottawa to Chicago O'Hare Intl should not be difficult; the airport handles an average of 4 outbound flights to Chicago O'Hare Intl per day.

  • Can I find flights from Ottawa to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Chicago O'Hare Intl Airport for under $400. The cheapest flight booked recently is on Air Canada for just $348, but on average you can expect to pay $379.

  • Are there nonstop flights from Ottawa to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ottawa to Chicago O'Hare Intl Airport under $400. A good price for a nonstop flight from Ottawa to Chicago O'Hare Intl Airport is less than $472.

  • What are the cheapest airlines flying from Ottawa to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Air Canada ($348), and United Airlines ($418) offers the cheapest pricing from Ottawa to Chicago O'Hare Intl Airport. These flights start at 38% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Ottawa to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Ottawa to Chicago O'Hare Intl Airport are ANA (93%), Avianca (92%) and Air Canada (79%).

  • What are the cheapest flights from Ottawa to Chicago O'Hare Intl Airport?

    On average you can expect to pay $579 for a flight from Ottawa to Chicago O'Hare Intl Airport. The cheapest flight overall is $192 while the most popular route, (Ottawa - Chicago O'Hare Intl) is currently priced at $356.

  • What does YOW to ORD mean?

    This is defined as Ottawa Airport (YOW) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ottawa to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ottawa to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to O'Hare Intl.

  • Can I find deals for business class flights from Ottawa to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Ottawa to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ottawa to O'Hare Intl that allow pets onboard?

    Many airlines flying from Ottawa to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to O'Hare Intl?

    Yes, you can often find last-minute deals on Ottawa to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to Chicago O'Hare Intl Airport flight deals updated?

    The Ottawa to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 7/11.

  • What is the cheapest month to book a flight from Ottawa to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Chicago O'Hare Intl Airport (average of $244). Flying from Ottawa to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Ottawa to O'Hare Intl

Discover the top 2 airlines that operate flights from Ottawa to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,800,118 searches. Data last updated July 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$482Average$557FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$511Average$583FlexibilityNo cancel feeOn-time69%

Search flights from Ottawa to O'Hare Intl by cabin class

Find flights from Ottawa to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Ottawa to O'Hare Intl

Find hourly flight availability from Ottawa to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2024.
67%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ottawa to O'Hare Intl

Explore weekly flight availability from Ottawa to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 11, 2024.
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
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