Which airports can I use when flying from Ontario to Ottawa?

Flights from Ontario to Ottawa usually depart from Ontario (ONT) and arrive at Ottawa (YOW).

What cabin classes can I book on flights from Ontario to Ottawa?

Only Economy Class is available on flights from Ontario to Ottawa.

Which airports do connecting flights from Ontario to Ottawa pass through?

Most connecting flights from Ontario to Ottawa pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Ontario to Ottawa?

Yes. Flexible dates can save you up to 41% on flights from Ontario to Ottawa. Friday is the cheapest departure day at $625 round-trip on average, while Thursday is the most expensive at $1,047, a difference of $422. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Ottawa?

Some of the most popular sights in Ottawa are Garden of the Provinces and Territories, Nepean Sportsplex and National Arts Centre. These are among the most viewed places in Ottawa on KAYAK.

How long is a flight from Ontario to Ottawa?

A nonstop flight from Ontario to Ottawa takes 00m, covering 2,329 miles.

Do I need a passport to fly from Ontario to Ottawa?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Ontario to Ottawa changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $636 to $1,477. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from Ontario to Ottawa looking right now?

One-way fares from Ontario to Ottawa are currently higher than usual. Average one-way flight prices are about $435, which is 18% above the typical average for this route.

What is the time difference between Ontario and Ottawa?

Ottawa is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Ottawa Airport (YOW)?

Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: • Routes Car & Truck Rentals • Europcar • Alamo • Budget • Enterprise Rent-A-Car

What is the cheapest layover airport when flying from Ontario to Ottawa?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $832. Based on KAYAK data over the past 3 months.

When flying from Ontario to Ottawa which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Ontario to Ottawa layovers at 5h over the past 3 months.

$381 CHEAP FLIGHTS from Ontario to Ottawa (ONT - YOW)

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Cheapest round-trip

$636

Typical prices: $625-$1,022

Multiple Airlines

Mon 11/12Fri 11/23

ONT - YOW • 3 stops

Cheapest one-way

$381

Typical prices: $310-$506

Multiple Airlines

Thu 11/15

ONT - YOW • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Ontario and Ottawa. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Ontario to Ottawa (ONT-YOW)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Ottawa

Thu, Nov 12 - Mon, Nov 23

8:35 pm - 6:12 pmONT Ontario-YOW Ottawa

18h 37m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

5:45 pm - 8:30 amYOW Ottawa-ONT Ontario

17h 45m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$636Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

8:03 pm - 6:14 pmONT Ontario-YOW Ottawa

19h 11m3 stops Dallas/Fort Worth Chicago O'Hare Intl Toronto Island

5:40 pm - 11:16 amYOW Ottawa-ONT Ontario

20h 36m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$666Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

8:35 pm - 12:44 amONT Ontario-YOW Ottawa

25h 09m3 stops Las Vegas Harry Reid Intl Austin Bergstrom Toronto Pearson Intl

5:40 pm - 7:20 amYOW Ottawa-ONT Ontario

16h 40m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$690Multiple Airlines

Thu, Nov 12 - Mon, Nov 23

8:35 pm - 6:14 pmONT Ontario-YOW Ottawa

18h 39m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

6:10 am - 12:24 amYOW Ottawa-ONT Ontario

21h 14m2 stops Calgary San Francisco

$698Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

8:35 pm - 8:09 pmONT Ontario-YOW Ottawa

20h 34m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

5:40 pm - 9:05 amYOW Ottawa-ONT Ontario

18h 25m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$706Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

8:35 pm - 8:09 pmONT Ontario-YOW Ottawa

20h 34m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

5:40 pm - 9:05 amYOW Ottawa-ONT Ontario

18h 25m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$712Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

6:30 am - 6:14 pmONT Ontario-YOW Ottawa

32h 44m3 stops Denver Intl Chicago O'Hare Intl Toronto Island

8:25 am - 4:21 pmYOW Ottawa-ONT Ontario

34h 56m3 stops Toronto Island Chicago O'Hare Intl Las Vegas Harry Reid Intl

$714Multiple Airlines

Thu, Oct 22 - Wed, Oct 28

8:35 pm - 5:52 pmONT Ontario-YOW Ottawa

18h 17m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

7:05 am - 11:51 pmYOW Ottawa-ONT Ontario

19h 46m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Denver Intl

$719Multiple Airlines

Mon, Nov 9 - Tue, Nov 17

8:35 pm - 6:14 pmONT Ontario-YOW Ottawa

18h 39m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

7:00 am - 4:21 pmYOW Ottawa-ONT Ontario

12h 21m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$727Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

11:52 am - 6:14 pmONT Ontario-YOW Ottawa

27h 22m3 stops Denver Intl Chicago O'Hare Intl Toronto Island

3:25 pm - 5:23 pmYOW Ottawa-ONT Ontario

28h 58m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Houston George Bush Intcntl

$738Multiple Airlines

Recent last minute flight deals from Ontario to Ottawa

Fri, Oct 9 - Mon, Oct 12

2:28 pm - 2:30 pmONT Ontario-YOW Ottawa

21h 02m2 stops Las Vegas Harry Reid Intl Orlando

7:00 am - 11:50 pmYOW Ottawa-ONT Ontario

19h 50m3 stops Toronto Pearson Intl Orlando Denver Intl

$1,169Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

7:00 am - 9:35 pmONT Ontario-YOW Ottawa

11h 35m1 stop Chicago O'Hare Intl

5:20 pm - 10:49 pmYOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

$1,178United Airlines

Fri, Oct 9 - Fri, Oct 16

7:07 am - 12:20 amONT Ontario-YOW Ottawa

14h 13m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

6:50 am - 6:21 pmYOW Ottawa-ONT Ontario

14h 31m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$1,216Delta

Fri, Oct 9 - Mon, Oct 12

2:28 pm - 2:30 pmONT Ontario-YOW Ottawa

21h 02m2 stops Las Vegas Harry Reid Intl Orlando

8:35 am - 10:43 pmYOW Ottawa-ONT Ontario

17h 08m2 stops Calgary Seattle/Tacoma Intl

$1,244Multiple Airlines

Fri, Oct 9 - Sat, Oct 10

7:00 am - 5:16 pmONT Ontario-YOW Ottawa

7h 16m1 stop Chicago O'Hare Intl

5:20 pm - 10:49 pmYOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

$1,270United Airlines

Fri, Oct 9 - Mon, Oct 12

6:00 am - 9:35 pmONT Ontario-YOW Ottawa

12h 35m2 stops San Francisco Chicago O'Hare Intl

5:20 pm - 10:49 pmYOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

$1,279United Airlines

Fri, Oct 9 - Mon, Oct 12

7:00 am - 5:16 pmONT Ontario-YOW Ottawa

7h 16m1 stop Chicago O'Hare Intl

6:00 am - 10:49 pmYOW Ottawa-ONT Ontario

19h 49m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

$1,280United Airlines

Fri, Oct 9 - Mon, Oct 12

6:32 pm - 2:09 pmONT Ontario-YOW Ottawa

16h 37m2 stops San Francisco Chicago O'Hare Intl

6:00 am - 10:49 pmYOW Ottawa-ONT Ontario

19h 49m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

$1,290United Airlines

Wed, Oct 7 - Fri, Oct 16

7:07 am - 12:20 amONT Ontario-YOW Ottawa

14h 13m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

6:50 am - 6:21 pmYOW Ottawa-ONT Ontario

14h 31m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$1,293Delta

Fri, Oct 9 - Tue, Oct 13

7:07 am - 12:20 amONT Ontario-YOW Ottawa

14h 13m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

6:55 am - 8:25 pmYOW Ottawa-ONT Ontario

16h 30m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$1,294Delta

Booking Insights

Price, demand and travel trends for Ontario to Ottawa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Ontario to Ottawa?: Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $832. Based on KAYAK data over the past 3 months.
When flying from Ontario to Ottawa which airport offers the shortest layover?: Chicago O'Hare Intl (ORD) had the shortest average connection time for Ontario to Ottawa layovers at 5h over the past 3 months.

Find deals

Cheapest flight	$381

One-way flight from Ontario to Ottawa

When to book flights from Ontario to Ottawa

Are your dates flexible? Find out the best times to travel from Ontario to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Ontario to Ottawa?
Only Economy Class is available on flights from Ontario to Ottawa.
How long is a flight from Ontario to Ottawa?
A nonstop flight from Ontario to Ottawa takes 00m, covering 2,329 miles.
Do I need a passport to fly from Ontario to Ottawa?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Ontario to Ottawa changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $636 to $1,477. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from Ontario to Ottawa looking right now?
One-way fares from Ontario to Ottawa are currently higher than usual. Average one-way flight prices are about $435, which is 18% above the typical average for this route.
What car rental options are available at Ottawa Airport (YOW)?
Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Europcar
• Alamo
• Budget
• Enterprise Rent-A-Car
Which airports can I use when flying from Ontario to Ottawa?
Flights from Ontario to Ottawa usually depart from Ontario (ONT) and arrive at Ottawa (YOW).
Which airports do connecting flights from Ontario to Ottawa pass through?
Most connecting flights from Ontario to Ottawa pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Ontario to Ottawa?
Yes. Flexible dates can save you up to 41% on flights from Ontario to Ottawa. Friday is the cheapest departure day at $625 round-trip on average, while Thursday is the most expensive at $1,047, a difference of $422.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Ontario and Ottawa?
Ottawa is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ottawa?
Some of the most popular sights in Ottawa are Garden of the Provinces and Territories, Nepean Sportsplex and National Arts Centre. These are among the most viewed places in Ottawa on KAYAK.

If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $625, about $422 less than Thursday fares (40% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.

• Hilton Garden Inn Ottawa Airport
• Hampton Inn by Hilton Ottawa Airport
• Fairfield Inn & Suites by Marriott Ottawa Airport

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ONT - YOW

$381 Find Cheap Flights from Ontario to Ottawa - Compare and Save

Everything you should know

Cheap Flights from Ontario to Ottawa (ONT-YOW)

Recent round-trip flight deals from Ontario to Ottawa

Recent one-way flight deals from Ontario to Ottawa

Recent last minute flight deals from Ontario to Ottawa

Price, demand and travel trends for Ontario to Ottawa flights

What is the cheapest layover airport when flying from Ontario to Ottawa?

When flying from Ontario to Ottawa which airport offers the shortest layover?

Key details for Ontario to Ottawa flights

Cheapest flight

When to book flights from Ontario to Ottawa

Your Ontario to Ottawa flight questions, answered

Your guide to booking Ontario to Ottawa flights

More options for your flight from Ontario to Ottawa

Complete your trip to Ottawa with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Ottawa

Find direct flights to and from Ontario and Ottawa

Flights from domestic origins to Ottawa

Flights to other popular destinations

Find deals for your return flight