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Cheap flights from Chicago O'Hare Intl Airport to Ottawa from C$ 175

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YOW
22 Jan — 29 Jan1
1 adult

Cheap flight deals from O'Hare Intl to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Ottawa (YOW). 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 17 January 2025.

Round-trip from

C$ 423

One-way from

C$ 175

Popular in

August

Cheapest in

June

Average price

C$ 844
WestJet
  • WestJet
  • 3/3-13/3
  • 2 total stops
  • 21h 51m total
  • Chicago to Ottawa
2/2
  • 2/2
  • 3 total stops
  • 15h 39m total
  • Chicago to Ottawa
High demand for flights, 8% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

Find flight deals from O'Hare Intl to Ottawa

Cheapest flights from O'Hare Intl to Ottawa
Explore the most affordable flight options available from O'Hare Intl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Mon 3/35:10 a.m.ORD - YOW
1 stop11h 10mMultiple Airlines
Thu 13/36:15 a.m.YOW - ORD
1 stop10h 41mMultiple Airlines
Deal found 16/1C$ 423
Sat 8/26:00 a.m.ORD - YOW
1 stop6h 20mAir Canada
Sat 8/24:00 p.m.YOW - ORD
2 stops8h 22mAir Canada
Deal found 16/1C$ 486
Wed 4/61:40 p.m.ORD - YOW
2 stops16h 05mWestJet
Wed 11/65:15 p.m.YOW - ORD
2 stops24h 29mWestJet
Deal found 16/1C$ 719
Wed 5/37:26 a.m.ORD - YOW
Nonstop2h 05mUnited Airlines
Sat 8/35:00 p.m.YOW - ORD
Nonstop2h 41mUnited Airlines
Deal found 16/1C$ 792
Tue 8/49:45 a.m.ORD - YOW
2 stops13h 24mDelta
Tue 15/45:55 a.m.YOW - ORD
2 stops11h 41mDelta
Deal found 16/1C$ 1,539

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

Customize your flight search to find flights from O'Hare Intl to Ottawa 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 629,999 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Mon 3/3

5:10 a.m.-5:20 p.m.

1 stop11h 10m

Ottawa

Thu 13/3

6:15 a.m.-3:56 p.m.

1 stop10h 41m

C$ 423

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 8/2

6:00 a.m.-1:20 p.m.

1 stop6h 20m

Ottawa

Sat 8/2

4:00 p.m.-11:22 p.m.

2 stops8h 22m

C$ 486

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 1/3

1:58 p.m.-5:06 p.m.

Nonstop2h 08m

Ottawa

Sat 8/3

5:00 p.m.-6:41 p.m.

Nonstop2h 41m

C$ 723

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 10/4

4:45 p.m.-4:48 p.m.

1 stop23h 03m

Ottawa

Thu 17/4

6:15 a.m.-3:56 p.m.

1 stop10h 41m

C$ 734

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 8/2

7:05 a.m.-1:23 p.m.

1 stop5h 18m

Ottawa

Sat 8/2

5:00 p.m.-6:38 p.m.

Nonstop2h 38m

C$ 763

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 22/3

5:00 p.m.-12:09 a.m.

2 stops30h 09m

Ottawa

Tue 1/4

5:55 a.m.-8:38 p.m.

2 stops15h 43m

C$ 1,479

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 2/2

5:35 a.m.-10:14 p.m.

3 stops15h 39m

C$ 175

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 6/4

7:00 a.m.-12:17 p.m.

1 stop4h 17m

C$ 365

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 6/4

4:45 p.m.-12:09 a.m.

2 stops30h 24m

C$ 430

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 2/2

1:55 p.m.-5:06 p.m.

Nonstop2h 11m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 11 results
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Best time to book a flight from O'Hare Intl to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from O'Hare Intl 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.

Travel insights for flights from O'Hare Intl to Ottawa

Get recent, data-driven insights about flights from O'Hare Intl to Ottawa including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ottawa (average of C$ 224). Flying from Chicago O'Hare Intl Airport to Ottawa in March is currently the most expensive (average of C$ 363). 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.

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

Find hourly flight availability from O'Hare Intl to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Chicago O'Hare Intl Airport to Ottawa by exploring options for tickets at noon.

Weekly flight availability from Chicago O'Hare Intl Airport to Ottawa

Explore weekly flight availability from O'Hare Intl to Ottawa. 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 17 January 2025.

The most flights from ORD to YOW are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 17 January 2025.
Read reviews from past customers who have flown WestJet, United Airlines and Air Canada from Chicago to Ottawa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,511 reviews
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
8,965 reviews
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.2
Good
2,824 reviews
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.0
Good
8,587 reviews
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

6.8
Okay
7,093 reviews
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Ottawa. 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 into for flights to Ottawa from Chicago O'Hare Intl?

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to Ottawa from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Ottawa (YOW) should be relatively easy as there are 11 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.

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

    Air Canada, at C$ 486, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Ottawa.Alternate airlines to your destination round-trip include Lufthansa and WestJet. Air Canada is currently priced 46% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Ottawa one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 365. Users have also found prices from C$ 430 and C$ 538 on WestJet and United Airlines, respectively.

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

    Before booking your flight to Ottawa from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Emirates (87%), Republic Airways (81%), Avianca( 79%).

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Ottawa? While on average our users pay C$ 876, our data indicates the cheapest price to be C$ 335. The most popular route (Chicago O'Hare Intl - Ottawa), is priced around C$ 425.

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ottawa (average of C$ 224). Flying from Chicago O'Hare Intl Airport to Ottawa in March is currently the most expensive (average of C$ 363). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Gatineau
Smiths Falls
Perth
Prescott
Brockville
Lanark

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Yes! Start tracking prices for O'Hare Intl to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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