$133 Find Cheap Flights from Houston Hobby Airport to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hobby to Ontario departing on 4/23. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Ontario, as well as popular online travel agencies
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Cheap Flights from Hobby to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$284
Ottawa
Ottawa2 stops$780
Toronto
Toronto1 stop$284
Ottawa
Ottawa2 stops$780

Book Cheap Hobby to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hobby to Ontario 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 Hobby to Ontario

Tue, Apr 14 - Fri, Apr 17
American Airlines Logo
12:42 pm - 10:55 pm
HOU
-
YYZ
9h 13m
1 stop
American Airlines Logo
6:15 pm - 11:47 pm
YYZ
-
HOU
6h 32m
1 stop
$284American Airlines
Tue, Apr 7 - Thu, Apr 9
American Airlines Logo
12:42 pm - 10:55 pm
HOU
-
YYZ
9h 13m
1 stop
American Airlines Logo
6:15 pm - 11:47 pm
YYZ
-
HOU
6h 32m
1 stop
$295American Airlines
Wed, Mar 11 - Tue, Apr 14
American Airlines Logo
6:00 am - 1:14 pm
HOU
-
YYZ
6h 14m
1 stop
American Airlines Logo
6:45 am - 12:12 pm
YYZ
-
HOU
6h 27m
1 stop
$315American Airlines
Fri, Apr 10 - Fri, Apr 17
American Airlines Logo
6:01 am - 2:44 pm
HOU
-
YUL
7h 43m
1 stop
American Airlines Logo
3:45 pm - 11:47 pm
YUL
-
HOU
9h 02m
1 stop
$326American Airlines
Wed, Apr 8 - Wed, Apr 15
WestJet Logo
5:27 pm - 11:44 pm
HOU
-
YUL
5h 17m
1 stop
WestJet Logo
7:00 am - 12:40 pm
YUL
-
HOU
6h 40m
1 stop
$621WestJet
Mon, Jun 1 - Wed, Jun 3
Delta Logo
5:02 pm - 11:57 pm
HOU
-
YUL
5h 55m
1 stop
Delta Logo
7:00 am - 12:11 pm
YUL
-
HOU
6h 11m
1 stop
$624Delta
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:00 am - 6:51 pm
HOU
-
YUL
11h 51m
2 stops
Delta Logo
7:00 am - 12:40 pm
YUL
-
HOU
6h 40m
1 stop
$628Delta
Fri, May 1 - Wed, May 6
Delta Logo
10:53 am - 5:35 pm
HOU
-
YUL
5h 42m
1 stop
Delta Logo
9:30 am - 4:28 pm
YUL
-
HOU
7h 58m
2 stops
$634Delta
Wed, Jul 8 - Sat, Jul 11
WestJet Logo
1:00 pm - 12:20 am
HOU
-
YOW
10h 20m
2 stops
WestJet Logo
6:25 pm - 9:38 pm
YOW
-
HOU
28h 13m
2 stops
$953WestJet
Mon, Mar 16 - Sat, Mar 21
WestJet Logo
5:22 pm - 12:39 am
HOU
-
YOW
30h 17m
2 stops
WestJet Logo
5:40 am - 10:42 pm
YOW
-
HOU
18h 02m
2 stops
$990WestJet
Booking Insights

KAYAK's insights & trends for Hobby to Ontario flights

Get data-powered insights and trends into flights from Hobby to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Houston Hobby Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston Hobby Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston Hobby Airport to Ontario is April, when tickets cost $511 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $686 and $680 respectively.

What’s the cheapest day of the week to fly from Houston Hobby Airport to Ontario?

The average price of all round-trip flights from Houston Hobby Airport to Ontario clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Ontario on a Thursday and more expensive on a Saturday. On your return trip to Houston Hobby Airport, you should consider flying back on a Saturday, and avoid Tuesdays for better deals.

How far in advance should I book a flight from Houston Hobby Airport to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston Hobby Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston Hobby Airport to Ontario, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$133
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Houston Hobby Airport to Montreal

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Houston Hobby Airport to Ontario?

    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 Houston Hobby Airport to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston Hobby Airport to 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 Houston Hobby Airport to Ontario?

    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 from Houston Hobby Airport to Ontario with an airline and back with another airline.

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

    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 from Houston Hobby Airport to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost $662 on average. Morning departures are around 31% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,499.

Reviews of the top airlines flying from Hobby to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Houston to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hobby to Ontario? 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.
7.4
United AirlinesOverall score based on 9348 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

Overall we had a good experience during our flight from San Francisco to Houston.

10.0 ExcellentAgustin, Feb 2026
IAH - SFO
Read more United Airlines reviews

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

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

Information on your arrival and departure airports