ONT - YOW

$240 Find Cheap Flights from Ontario to Ottawa - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$527
Typical prices: $625-$1,022
Multiple Airlines
Tue 11/27Fri 12/7
ONT - YOW • 2 stops
Cheapest one-way
$240
Typical prices: $310-$506
Multiple Airlines
Wed 12/12
ONT - YOW • 2 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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Cheap Flights from Ontario to Ottawa (ONT-YOW)

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

Recent round-trip flight deals from Ontario to Ottawa

Fri, Nov 27 - Mon, Dec 7
Multiple Airlines Logo
8:15 am - 11:40 pmONT  Ontario-YOW Ottawa
12h 25m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
7:00 am - 11:23 pmYOW  Ottawa-ONT Ontario
19h 23m2 stops Toronto Pearson Intl San Francisco
$527Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
8:15 am - 12:37 amONT  Ontario-YOW Ottawa
13h 22m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
7:00 am - 11:23 pmYOW  Ottawa-ONT Ontario
19h 23m3 stops Toronto Pearson Intl Las Vegas Harry Reid Intl San Francisco
$560Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
8:15 am - 12:37 amONT  Ontario-YOW Ottawa
13h 22m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
7:00 am - 11:23 pmYOW  Ottawa-ONT Ontario
19h 23m2 stops Toronto Pearson Intl San Francisco
$563Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
2:23 pm - 2:30 pmONT  Ontario-YOW Ottawa
21h 07m3 stops Las Vegas Harry Reid Intl Edmonton Calgary
Multiple Airlines Logo
7:00 am - 7:30 pmYOW  Ottawa-ONT Ontario
15h 30m2 stops Toronto Pearson Intl San Francisco
$577Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
8:35 pm - 5:24 pmONT  Ontario-YOW Ottawa
17h 49m3 stops Las Vegas Harry Reid Intl Houston George Bush Intcntl Fort Lauderdale
Multiple Airlines Logo
7:00 am - 7:30 pmYOW  Ottawa-ONT Ontario
15h 30m2 stops Toronto Pearson Intl San Francisco
$582Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
2:23 pm - 2:30 pmONT  Ontario-YOW Ottawa
21h 07m3 stops Las Vegas Harry Reid Intl Edmonton Calgary
Multiple Airlines Logo
5:30 am - 8:23 pmYOW  Ottawa-ONT Ontario
17h 53m3 stops Toronto Pearson Intl Winnipeg Las Vegas Harry Reid Intl
$586Multiple Airlines
Tue, Dec 1 - Sat, Dec 5
Multiple Airlines Logo
8:00 am - 11:40 pmONT  Ontario-YOW Ottawa
12h 40m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
10:15 am - 11:23 pmYOW  Ottawa-ONT Ontario
16h 08m3 stops Toronto Pearson Intl Las Vegas Harry Reid Intl San Francisco
$591Multiple Airlines
Tue, Dec 1 - Sat, Dec 5
Multiple Airlines Logo
8:00 am - 11:40 pmONT  Ontario-YOW Ottawa
12h 40m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
10:15 am - 6:31 pmYOW  Ottawa-ONT Ontario
11h 16m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
$603Multiple Airlines
Thu, Nov 19 - Wed, Nov 25
Multiple Airlines Logo
8:35 pm - 11:40 pmONT  Ontario-YOW Ottawa
24h 05m3 stops Las Vegas Harry Reid Intl Calgary Toronto Pearson Intl
Multiple Airlines Logo
9:10 am - 7:20 amYOW  Ottawa-ONT Ontario
25h 10m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
$631Multiple Airlines
Thu, Nov 5 - Sun, Nov 8
Multiple Airlines Logo
8:35 pm - 5:24 pmONT  Ontario-YOW Ottawa
17h 49m3 stops Las Vegas Harry Reid Intl Houston George Bush Intcntl Fort Lauderdale
Multiple Airlines Logo
7:00 am - 7:30 pmYOW  Ottawa-ONT Ontario
15h 30m2 stops Toronto Pearson Intl San Francisco
$632Multiple Airlines
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.

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Key details for Ontario to Ottawa flights

Cheapest flight

$240
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

Your Ontario to Ottawa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • 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 $527 to $2,984. That means the highest observed fare was about 6x 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 in line with typical prices for this route. Average one-way fares are about $357.

  • 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 Canal Rideau Memorial. These are among the most viewed places in Ottawa on KAYAK.

Your guide to booking Ontario to Ottawa flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Ontario to Ottawa

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

Car rentals in Ottawa
Hotels in Ottawa
Vacations in Ottawa