What is the cheapest flight from Ontario to Ottawa?

In the last 3 days, the lowest price for a flight from Ontario to Ottawa was $412 for a one-way ticket and $777 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Ontario and Ottawa?

Yes, you’ll need a passport to travel to Ottawa from Ontario. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Ontario to Ottawa?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Ontario to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Ottawa. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Ontario with another airline. Booking your flights between Ontario and YOW can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

What are the most popular airlines flying to Ottawa?

The most popular airline among KAYAK users flying to Ottawa is Air Canada, followed by United Airlines and Porter Airlines.

$418 CHEAP FLIGHTS from Ontario to Ottawa (ONT - YOW)

ONT - YOW

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Cheapest round-trip

$777

United Airlines

Wed 1/14Sun 1/18

ONT - YOW • 2 stops

Cheapest one-way

$418

United Airlines

Wed 2/11

ONT - YOW • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ottawa!

Flight Deals

Cheap Flights from Ontario to Ottawa (ONT-YOW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Recent round-trip flight deals from Ontario to Ottawa

Wed, Jan 14 - Sun, Jan 18

5:05 am - 9:18 pmONT-YOW

13h 13m2 stops

6:20 am - 5:43 pmYOW-ONT

14h 23m2 stops

$777United Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

5:05 am - 11:54 pmONT-YOW

15h 49m2 stops

9:45 am - 8:58 pmYOW-ONT

14h 13m2 stops

$877United Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 18

8:00 am - 9:18 pmONT-YOW

10h 18m2 stops

6:20 am - 5:43 pmYOW-ONT

14h 23m2 stops

$893United Airlines

Find Deal

Wed, Feb 11 - Thu, Feb 19

5:05 am - 9:18 pmONT-YOW

13h 13m2 stops

6:20 am - 9:59 pmYOW-ONT

18h 39m2 stops

$894United Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

4:45 pm - 4:53 pmONT-YOW

21h 08m3 stops

6:45 am - 10:13 pmYOW-ONT

18h 28m3 stops

$904American Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 25

6:00 am - 9:56 pmONT-YOW

12h 56m2 stops

6:20 am - 12:47 pmYOW-ONT

9h 27m2 stops

$947United Airlines

Find Deal

Sun, Feb 8 - Sun, Feb 15

1:24 pm - 9:23 amONT-YOW

16h 59m2 stops

12:00 pm - 8:50 pmYOW-ONT

11h 50m2 stops

$950Air Canada

Find Deal

Fri, Jan 16 - Fri, Jan 23

5:05 am - 9:56 pmONT-YOW

13h 51m2 stops

10:30 am - 8:58 pmYOW-ONT

13h 28m2 stops

$969United Airlines

Find Deal

Sun, Jan 18 - Sat, Jan 24

5:05 am - 7:13 pmONT-YOW

11h 08m2 stops

5:00 am - 12:47 pmYOW-ONT

10h 47m2 stops

$974Air Canada

Find Deal

Fri, Jan 16 - Sat, Jan 24

6:00 am - 9:56 pmONT-YOW

12h 56m2 stops

5:00 am - 12:47 pmYOW-ONT

10h 47m2 stops

$975United Airlines

Find Deal

Booking Insights

Cheapest flight	$418

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 is the cheapest flight from Ontario to Ottawa?
In the last 3 days, the lowest price for a flight from Ontario to Ottawa was $412 for a one-way ticket and $777 for a round-trip.
Do I need a passport to fly between Ontario and Ottawa?
Yes, you’ll need a passport to travel to Ottawa from Ontario.
Which aircraft models fly most regularly from Ontario to Ottawa?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Ontario to Ottawa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Ottawa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Ottawa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Ottawa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Ontario with another airline. Booking your flights between Ontario and YOW can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Ottawa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Ottawa

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Ontario (ONT)

Ottawa (YOW)

ONT - YOW

$412 Find Cheap Flights from Ontario to Ottawa

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

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

Good to know

When to book flights from Ontario to Ottawa

FAQs for booking flights from Ontario to Ottawa

What is the cheapest flight from Ontario to Ottawa?

In the last 3 days, the lowest price for a flight from Ontario to Ottawa was $412 for a one-way ticket and $777 for a round-trip.

Do I need a passport to fly between Ontario and Ottawa?

Yes, you’ll need a passport to travel to Ottawa from Ontario.

Which aircraft models fly most regularly from Ontario to Ottawa?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Ontario to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Ottawa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Ontario with another airline. Booking your flights between Ontario and YOW can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Ottawa

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Ottawa

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

Find direct flights to and from Ontario and Ottawa

Flights to other popular destinations

Flights from domestic origins to Ottawa

Choose which airport to fly into in Ottawa

Find deals for your return flight