YOW - CHI Price | C$ 276 - C$ 542 |
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CHI Temperature | -5 - 23 °C |
CHI Rainfall | 43 - 125 mm |
Popular in | February | High demand for flights, 30% potential price rise |
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Cheapest in | June | Best time to find cheap flights, 27% potential price drop |
Round-trip from | C$ 369 | From Ottawa to Chicago (CHI) |
One-way from | C$ 334 | One-way flight from Ottawa to Chicago (CHI) |
Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 33% on your flight compared to booking on days when demand is much higher.
To save on the cost of your flight from Ottawa to Chicago, book at least 61 days before your planned departure. Booking around this time can save you about 48% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 515 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 614.
Due to multiple factors, expect to potentially pay more when booking in February. For low rates, June can be a great choice for travel to Chicago. Flights to Chicago from Ottawa in June are about C$ 507 on average during June, but can be found for as low as C$ 298.
Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Ottawa to Chicago by exploring options for tickets at noon.
Ottawa
Chicago Midway
1 stop
4h 15mChicago Midway
Ottawa
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3h 39mPorter Airlines
Ottawa
Chicago Midway
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3h 40mChicago Midway
Ottawa
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3h 59mPorter Airlines
Ottawa
Chicago Midway
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5h 25mChicago Midway
Ottawa
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4h 29mPorter Airlines
Ottawa
Chicago Midway
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4h 15mChicago Midway
Ottawa
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3h 39mPorter Airlines
Ottawa
Chicago Midway
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5h 47mChicago Midway
Ottawa
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3h 39mPorter Airlines
Ottawa
Chicago Midway
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3h 40mChicago Midway
Ottawa
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3h 59mPorter Airlines
Ottawa
Chicago O'Hare Intl
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6h 06mChicago O'Hare Intl
Ottawa
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6h 28mAir Canada
Ottawa
Chicago O'Hare Intl
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5h 41mChicago O'Hare Intl
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6h 28mAir Canada
Ottawa
Chicago O'Hare Intl
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5h 49mChicago O'Hare Intl
Ottawa
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5h 05mAir Canada
If you’re travelling from Ottawa to Chicago, one of the more common airlines travelling that route is Air Canada. Flights from Air Canada travelling this route typically cost C$ 676.56 RT. This price is typically 93% cheaper than other airlines that offer Ottawa to Chicago flights. When booking this route, the cheapest RT price found was C$ 384. When travelling from Ottawa to Chicago on Air Canada, the most popular airport to depart from is Ottawa Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Ottawa to Chicago, Air Canada flights are 9% more popular than any other airline flying that same route.
Ottawa
Chicago O'Hare Intl
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2h 21mChicago O'Hare Intl
Ottawa
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6h 00mUnited Airlines
Ottawa
Chicago O'Hare Intl
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18h 10mChicago O'Hare Intl
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13h 40mUnited Airlines
Ottawa
Chicago O'Hare Intl
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5h 14mChicago O'Hare Intl
Ottawa
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5h 11mUnited Airlines
One of the most popular airlines travelling from Ottawa to Chicago is United Airlines. Flights on this route from United Airlines typically cost C$ 426.32 RT, a price that is 158% more expensive than the average Ottawa to Chicago flight. The cheapest flight found was C$ 234 RT. Ottawa Airport is the most common Ottawa airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from Ottawa to Chicago, United Airlines flights are -6% more popular than any other airline flying that same route.
Ottawa
Chicago O'Hare Intl
Nonstop
2h 21mChicago O'Hare Intl
Ottawa
Nonstop
1h 50mAir Canada
Ottawa
Chicago O'Hare Intl
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2h 20mChicago O'Hare Intl
Ottawa
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2h 03mAir Canada
Ottawa
Chicago O'Hare Intl
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2h 20mChicago O'Hare Intl
Ottawa
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2h 03mUnited Airlines
Ottawa
Chicago O'Hare Intl
2 stops
39h 53mChicago O'Hare Intl
Ottawa
1 stop
18h 06mMultiple Airlines
Ottawa
Chicago O'Hare Intl
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18h 24mChicago O'Hare Intl
Ottawa
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18h 06mMultiple Airlines
Ottawa
Chicago Midway
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4h 15mChicago Midway
Ottawa
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3h 39mPorter Airlines
Ottawa
Chicago Midway
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5h 50mPorter Airlines
Ottawa
Chicago Midway
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5h 50mPorter Airlines
Ottawa
Chicago Midway
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4h 32mPorter Airlines
Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Chicago. 5 airlines have flights from Ottawa to Chicago on a regular basis. Booking flights from Ottawa to Chicago should not be difficult; the airport handles an average of 4 outbound flights to Chicago per day.
Air Canada, Porter Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from Ottawa to Chicago for under C$ 400. The cheapest flight booked recently is on Porter Airlines for just C$ 370, but on average you can expect to pay C$ 494.
Cheapflights has 20 direct flights from Ottawa to Chicago under C$ 700. A good price for a direct flight from Ottawa to Chicago is less than C$ 899.
There are currently 8+ open flights from Ottawa to Chicago within the next 7 days for less than C$ 500.
Currently priced at C$ 370, Porter Airlines will fly you from Ottawa to Chicago and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and WestJet - these airlines can fly you to your destination from C$ 550 and C$ 551, respectively. You may be able to fly from Ottawa to Chicago for 26% less than the average price by searching for these airlines.
The cheapest airlines for a one-way flight from Ottawa to Chicago are Porter Airlines (C$ 198), Delta (C$ 310), and Air Canada (C$ 346).
When booking a flight from Ottawa to Chicago, you may want to consider flying on American Airlines, Air Canada or Porter Airlines as they are the most popular for this route.
The top 3 most reliable airlines when flying from Ottawa to Chicago are Air Canada (64%), ANA (64%) and Air New Zealand (64%).
Looking at all options, your cheapest flight can be booked for C$ 368. While the most popular route (Ottawa - Chicago O'Hare Intl) can be booked for C$ 479 on average our data indicates C$ 508 when flying from Ottawa to Chicago.
100%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 4daily flights |
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Monday | 4daily flights |
Tuesday | 4daily flights |
Wednesday | 4daily flights |
Thursday | 4daily flights |
Friday | 4daily flights |
Saturday | 4daily flights |