YOW

C$ 89 Find Cheap Flights from Ontario to Ottawa – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ottawa departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ontario to Ottawa

 
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.

Recent round-trip flight deals from Ontario to Ottawa

Thu, 10 Sep - Thu, 17 Sep
Porter Airlines Logo
11:45 a.m. - 12:49 p.m.
YHM
-
YOW
1h 04mdirect
Porter Airlines Logo
2:00 p.m. - 3:05 p.m.
YOW
-
YHM
1h 05mdirect
C$ 171Porter Airlines
Thu, 10 Sep - Sun, 13 Sep
Porter Airlines Logo
11:45 a.m. - 12:49 p.m.
YHM
-
YOW
1h 04mdirect
Porter Airlines Logo
2:00 p.m. - 3:05 p.m.
YOW
-
YHM
1h 05mdirect
C$ 172Porter Airlines
Sat, 12 Sep - Sun, 13 Sep
WestJet Logo
4:30 p.m. - 5:35 p.m.
YYZ
-
YOW
1h 05mdirect
WestJet Logo
6:25 p.m. - 7:35 p.m.
YOW
-
YYZ
1h 10mdirect
C$ 210WestJet
Fri, 28 Aug - Mon, 28 Sep
WestJet Logo
4:30 p.m. - 5:35 p.m.
YYZ
-
YOW
1h 05mdirect
WestJet Logo
6:55 a.m. - 8:00 a.m.
YOW
-
YYZ
1h 05mdirect
C$ 214WestJet
Wed, 9 Sep - Fri, 11 Sep
Multiple Airlines Logo
11:15 p.m. - 12:20 a.m.
YYZ
-
YOW
1h 05mdirect
Multiple Airlines Logo
7:00 a.m. - 8:09 a.m.
YOW
-
YYZ
1h 09mdirect
C$ 214Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:10 a.m. - 11:15 a.m.
YYZ
-
YOW
1h 05mdirect
Multiple Airlines Logo
8:40 a.m. - 9:49 a.m.
YOW
-
YYZ
1h 09mdirect
C$ 217Multiple Airlines
Tue, 22 Sep - Fri, 25 Sep
Air Canada Logo
7:10 a.m. - 8:15 a.m.
YYZ
-
YOW
1h 05mdirect
Air Canada Logo
10:10 p.m. - 11:17 p.m.
YOW
-
YYZ
1h 07mdirect
C$ 219Air Canada
Fri, 11 Sep - Mon, 14 Sep
Air Canada Logo
8:10 a.m. - 9:15 a.m.
YYZ
-
YOW
1h 05mdirect
Air Canada Logo
8:05 p.m. - 9:12 p.m.
YOW
-
YYZ
1h 07mdirect
C$ 226Air Canada
Sun, 23 Aug - Sat, 29 Aug
Air Transat Logo
8:15 p.m. - 9:20 p.m.
YYZ
-
YOW
1h 05mdirect
Air Transat Logo
8:40 a.m. - 9:49 a.m.
YOW
-
YYZ
1h 09mdirect
C$ 310Air Transat
Sun, 23 Aug - Mon, 24 Aug
Air Transat Logo
7:00 a.m. - 8:05 a.m.
YYZ
-
YOW
1h 05mdirect
Air Transat Logo
7:00 a.m. - 8:09 a.m.
YOW
-
YYZ
1h 09mdirect
C$ 313Air Transat
Useful Info

Good to know

Low season

February

Cheapest flight

C$ 89
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Hamilton to Ottawa

FAQs for booking flights from Ontario to Ottawa

  • 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.

  • 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.

Reviews of the top 4 airlines flying from Ontario to Ottawa

 
Need help choosing which airline to fly with from Ontario to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 449 reviews
8.0Comfort
6.9Entertainment
7.5Food
8.6Crew
8.2Boarding
Airline reviews

We were very offended Reserva check in agent in Calgary. Erroneously profiled and reprimanded for using Reserve line . Hadn't even looked at tickets. We were in fact Reserve passengers

2.0 MediocreDoug, Jun 2026
YYC - YOW
Read more Porter Airlines reviews

We were very offended Reserva check in agent in Calgary. Erroneously profiled and reprimanded for using Reserve line . Hadn't even looked at tickets. We were in fact Reserve passengers

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

I love the 2 seats per row. More room. The crew were excellent.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

Reserve check-in was very slow compared to regular check-in. Internet was slow

I had checked in online the day before but was instructed to collect our boarding passes when we arrived. I am not completely comfortable using the automated Kiosks and always enjoy the nostalgia of speaking with someone when checking in for a flight. Upon doing so however, we were immediately asked,"did you check in online already?" To which I replied, "yes, but we were asked to retrieve our boarding passes upon arrival." She then said, "that's what those machines over there are for. We really encourage people to use those." That unfortunately sparked a series of shortness and overall poor behavior in my opinion from the woman who checked us in. I understand it was early in the morning but I am always excited to experience flying and that interaction has unfortunately left a bitter taste in my mouth to the point I will forever now hesitate to book with Porter again. Thank you for taking the time to read this. Cheers, JD

Porter is the airline that does care. All trips with Porter have been smooth and relaxing. The extras are the customer appreciation. The others just don’t do that.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

It’s ok just the boarding point is far too far

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

I think as another discount flyer they stepped up the bar. I think they should stay around for awhile

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

I like the wider seats, Plus lots of legroom, Lacking entertainment, no tv or screen to play with

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

It was okay overall, but it was a 4 hours flight and the only thing we got was snacks, I really expected breakfast.

My wife and I both use canes. Although I had checked in 24 hours before the flight and noted we would be checking two roll-on bags, the machines at the check in area did not produce luggage tags, and staff were unwilling to help unless we joined the long queue, a very difficult challenge. We opted to take the bags on board and, of course, were relieved of the jells and scissors in the bags at security. On board crew were then unhelpful in hoisting the bags into the overhead bins.

Not a tonne of food for purchase items for early morning.

I liked the fact that we arrived on time. What I did not like, I paid for a seat. Unfortunately a very large women sat beside me (required a belt extension). Her body spilled to my side. Not her fault but I had to lean to the left because her body was literally on my side of the seat. This caused a back ache. I was unable to sit straight the entire flight. There should be some form allowance (wider seat) for morbidly obese passengers. These seats are not designed for extremely obese people. I feel compassionate towards these obese passengers but I got off the plane with a substantial lower back ache. I myself have a degenerative disk disease and this did not help me

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

I travelled in Business class for the first time and wish I could do that again.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

Some help when I asked but everything was so confusing to figure out otherwise. More clarity to direct through procedures needed!

It was awful. For a 37 minute flight time,we had 1:30 hours delay. If someone had a connection flight he or she couldn’t reach for sure. The only positive point was online check in.

It went well until they lost my baggage in Toronto. Bagging tracking stopped after my bag was unloaded in Toronto. My bag tag has been inactive since. I had over a 2 hour layover and there is no excuse for lost baggage with that time frame and only after one flight

The flight was on time, staff were professional and friendly. It was a great traveling experience overall. Thank you!

We were “bumped” from our rebooked flight after having a boarding pass and seat assigned. No explanation except that the Air Canada Service rep said that they “f’d up”. This is after a previous 5 hour delay in Amsterdam.

Travelling to a place near Ottawa?

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Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa