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Cheap flights from Chicago O'Hare Intl Airport to Ottawa from C$ 185

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YOW
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

C$ 185

Popular in

August

Cheapest in

March

Average price

C$ 679

Good round-trip deal

C$ 526 or less

Good one-way deal

C$ 362 or less
Air Canada
  • Air Canada
  • 25/4-1/5
  • 2 total stops
  • 8h 44m total
  • Chicago to Ottawa
Highest demand for flights based on searches. 12% potential increase in price (C$ 170 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to Ottawa.
Price to beat on a one-way flight from Chicago O'Hare Intl to Ottawa.

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 21 February 2025.

Fri 25/48:25 p.m.ORD - YOW
1 stop4h 09mAir Canada
Thu 1/59:20 a.m.YOW - ORD
1 stop4h 35mAir Canada
Deal found 20/2C$ 185
Sun 6/411:42 a.m.ORD - YOW
2 stops26h 28mMultiple Airlines
Sun 13/49:25 a.m.YOW - ORD
1 stop16h 16mMultiple Airlines
Deal found 20/2C$ 541
Tue 10/65:30 p.m.ORD - YOW
1 stop12h 15mWestJet
Wed 18/67:50 a.m.YOW - ORD
1 stop9h 54mWestJet
Deal found 19/2C$ 780
Thu 3/71:56 p.m.ORD - YOW
Nonstop2h 10mUnited Airlines
Tue 8/75:25 p.m.YOW - ORD
Nonstop2h 28mUnited Airlines
Deal found 20/2C$ 784
Fri 28/310:25 a.m.ORD - YOW
2 stops12h 44mDelta
Thu 3/45:55 a.m.YOW - ORD
2 stops11h 16mDelta
Deal found 20/2C$ 858

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 21 February 2025.

Fly from

O'Hare Intl

Fly to

Ottawa

Route

Depart

Return

Price

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 25/4

8:25 p.m.-1:34 a.m.

1 stop4h 09m

Ottawa

Thu 1/5

9:20 a.m.-12:55 p.m.

1 stop4h 35m

C$ 185

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 6/4

11:42 a.m.-3:10 p.m.

2 stops26h 28m

Ottawa

Sun 13/4

9:25 a.m.-12:41 a.m.

1 stop16h 16m

C$ 541

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Tue 10/6

5:30 p.m.-6:45 a.m.

1 stop12h 15m

Ottawa

Wed 18/6

7:50 a.m.-4:44 p.m.

1 stop9h 54m

C$ 780

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 3/7

1:56 p.m.-5:06 p.m.

Nonstop2h 10m

Ottawa

Tue 8/7

5:25 p.m.-6:53 p.m.

Nonstop2h 28m

C$ 784

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 28/3

10:25 a.m.-12:09 a.m.

2 stops12h 44m

Ottawa

Thu 3/4

5:55 a.m.-4:11 p.m.

2 stops11h 16m

C$ 858

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 6/4

8:10 a.m.-5:10 p.m.

1 stop8h 00m

C$ 202

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 6/4

10:53 a.m.-2:04 p.m.

Nonstop2h 11m

C$ 297

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 16/7

8:47 a.m.-9:10 p.m.

2 stops11h 23m

C$ 389

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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$ 329). 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 21 February 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 45% on flights from Chicago O'Hare Intl Airport to Ottawa by exploring options for tickets in the afternoon.

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 21 February 2025.

The most flights from ORD to YOW are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 21 February 2025.

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 12 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$ 185, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Ottawa.Alternate airlines to your destination round-trip include WestJet and United Airlines. Air Canada is currently priced 78% below the average price you’ll pay for this route.

  • 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: GoJet (100%), United Airlines (91%), Air Canada( 89%).

  • 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$ 488, our data indicates the cheapest price to be C$ 312. The most popular route (Chicago O'Hare Intl - Ottawa), is priced around C$ 541.

  • 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$ 329). 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
Perth
Smiths Falls
Prescott
Brockville
Wakefield
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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