HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Houston to Ontario from $92

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. 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.
HOU — YYZ
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Houston to Region of Ontario?

Users have found that booking a flight from Houston to Region of Ontario at least 45 days early can save you up to 111% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Houston to Region of Ontario for as little as $333 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $582 for flights departing within the next 3 days.

What is the cheapest month to fly from Houston to Region of Ontario?

January can be a great time to fly to Region of Ontario from Houston with a flight ticket averaging about $429. Cheapflights users have found deals in the month of January for as cheap as $228. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Houston to Region of Ontario (IAH - ON)?

When flying from Houston to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Sun Country Air flights from Houston to Ontario

Explore cheap flight options specifically provided by Sun Country Air for the route between Houston and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Check out some of the cheapest Sun Country Air flights we've come across from Houston to Ontario. It's recommended that users confirm their flight details before booking.
Thu 8/226:45 pmHOU - YYZ
1 stop14h 55mSun Country Air
Sun 8/2511:40 amYYZ - HOU
1 stop8h 38mSun Country Air
Deal found 5/4$409
Wed 7/312:30 pmHOU - YYZ
1 stop28h 02mSun Country Air
Sun 7/76:35 pmYYZ - HOU
1 stop18h 33mSun Country Air
Deal found 5/5$513
Wed 7/312:30 pmHOU - YYZ
1 stop28h 02mSun Country Air
Sun 7/79:15 amYYZ - HOU
1 stop27h 53mSun Country Air
Deal found 5/4$592

Cheap American Airlines flights from Houston to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Houston and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Houston to Ontario. Check back soon if you're not seeing flights that suit your needs.
Tue 10/156:21 amHOU - YYZ
2 stops7h 42mAmerican Airlines
Tue 10/155:37 pmYYZ - HOU
1 stop5h 08mAmerican Airlines
Deal found 5/5$646
Tue 6/410:15 amHOU - YYZ
1 stop5h 14mAmerican Airlines
Tue 6/111:24 pmYYZ - HOU
1 stop5h 32mAmerican Airlines
Deal found 5/3$674
Fri 6/215:00 amHOU - YYZ
2 stops8h 59mAmerican Airlines
Sat 6/295:15 pmYYZ - HOU
1 stop5h 59mAmerican Airlines
Deal found 5/4$725
Wed 7/35:00 amHOU - YYZ
2 stops8h 59mAmerican Airlines
Sun 7/76:55 amYYZ - HOU
1 stop10h 02mAmerican Airlines
Deal found 5/4$757
Wed 5/2210:15 amHOU - YYZ
1 stop5h 14mAmerican Airlines
Mon 5/276:45 amYYZ - HOU
1 stop6h 07mAmerican Airlines
Deal found 5/5$760
Fri 5/316:00 amHOU - YYZ
1 stop5h 42mAmerican Airlines
Fri 5/313:45 pmYYZ - HOU
2 stops9h 10mAmerican Airlines
Deal found 5/3$788
Sat 5/256:00 amHOU - YYZ
1 stop5h 42mAmerican Airlines
Sun 5/265:24 pmYYZ - HOU
1 stop7h 31mAmerican Airlines
Deal found 5/4$803
Wed 5/2210:15 amHOU - YYZ
1 stop5h 14mAmerican Airlines
Sun 5/265:24 pmYYZ - HOU
1 stop7h 31mAmerican Airlines
Deal found 5/4$898
Wed 5/1510:15 amHOU - YYZ
1 stop5h 14mAmerican Airlines
Mon 5/201:27 pmYYZ - HOU
1 stop5h 26mAmerican Airlines
Deal found 5/4$951

Cheap Houston to Ontario flights in May & June 2024

Find cheap flight options from Houston to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 5/147:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Tue 5/216:30 amYYZ - IAH
2 stops29h 34mMultiple Airlines
Deal found 5/3$237
Wed 5/2910:12 amIAH - YYZ
3 stops32h 23mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$243
Wed 5/2911:54 amIAH - YYZ
3 stops30h 41mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/5$244
Wed 5/2911:54 amIAH - YYZ
3 stops30h 41mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$245
Sat 6/16:44 amIAH - YYZ
2 stops22h 51mMultiple Airlines
Tue 6/48:20 pmYYZ - IAH
1 stop15h 51mMultiple Airlines
Deal found 5/4$246
Fri 5/179:51 pmIAH - YYZ
3 stops20h 04mMultiple Airlines
Tue 5/217:45 amYYZ - IAH
2 stops27h 09mMultiple Airlines
Deal found 5/5$250
Fri 5/176:33 pmIAH - YYZ
2 stops23h 22mMultiple Airlines
Tue 5/216:30 amYYZ - IAH
2 stops28h 25mMultiple Airlines
Deal found 5/4$251
Wed 5/2911:54 amIAH - YYZ
2 stops25h 06mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$252
Wed 5/2911:54 amIAH - YYZ
2 stops25h 06mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$254

Houston to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Houston and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 5/147:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Tue 5/216:30 amYYZ - IAH
2 stops29h 34mMultiple Airlines
Deal found 5/3$237
Wed 5/2910:12 amIAH - YYZ
3 stops32h 23mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$243
Wed 5/2911:54 amIAH - YYZ
3 stops30h 41mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/5$244
Wed 5/2911:54 amIAH - YYZ
3 stops30h 41mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$245
Sat 6/16:44 amIAH - YYZ
2 stops22h 51mMultiple Airlines
Tue 6/48:20 pmYYZ - IAH
1 stop15h 51mMultiple Airlines
Deal found 5/4$246
Fri 5/179:51 pmIAH - YYZ
3 stops20h 04mMultiple Airlines
Tue 5/217:45 amYYZ - IAH
2 stops27h 09mMultiple Airlines
Deal found 5/5$250
Fri 5/176:33 pmIAH - YYZ
2 stops23h 22mMultiple Airlines
Tue 5/216:30 amYYZ - IAH
2 stops28h 25mMultiple Airlines
Deal found 5/4$251
Wed 5/2911:54 amIAH - YYZ
2 stops25h 06mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$252
Wed 5/2911:54 amIAH - YYZ
2 stops25h 06mMultiple Airlines
Tue 6/46:30 amYYZ - IAH
2 stops27h 32mMultiple Airlines
Deal found 5/4$254

Non-stop flights to Ontario from Houston

Discover non-stop flight options from Houston to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Houston to Ontario. If you're looking for other options for flights from Houston to Ontario, make sure to update the search form at the top of page.
Sun 6/27:20 amIAH - YYZ
Nonstop3h 17mAir Canada
Thu 6/66:20 pmYYZ - IAH
Nonstop3h 34mAir Canada
Deal found 5/5$553
Tue 10/1510:04 amIAH - YYZ
Nonstop3h 08mAir Canada
Tue 10/156:20 pmYYZ - IAH
Nonstop3h 34mAir Canada
Deal found 5/5$615
Wed 5/297:20 amIAH - YYZ
Nonstop3h 17mAir Canada
Tue 6/46:20 pmYYZ - IAH
Nonstop3h 34mAir Canada
Deal found 5/5$622
Tue 6/46:16 pmIAH - YYZ
Nonstop3h 20mAir Canada
Tue 6/113:55 pmYYZ - IAH
Nonstop3h 28mAir Canada
Deal found 5/3$644
Sun 6/301:30 pmIAH - YYZ
Nonstop3h 15mAir Canada
Tue 7/29:55 amYYZ - IAH
Nonstop3h 26mAir Canada
Deal found 5/4$647
Sun 9/297:20 amIAH - YYZ
Nonstop3h 17mAir Canada
Tue 10/89:55 amYYZ - IAH
Nonstop3h 34mAir Canada
Deal found 5/4$649
Tue 6/46:16 pmIAH - YYZ
Nonstop3h 20mAir Canada
Mon 6/106:10 amYYZ - IAH
Nonstop3h 32mAir Canada
Deal found 5/3$652
Mon 6/36:16 pmIAH - YYZ
Nonstop3h 20mAir Canada
Tue 6/113:55 pmYYZ - IAH
Nonstop3h 28mAir Canada
Deal found 5/3$654
Sat 6/19:57 amIAH - YYZ
Nonstop3h 15mAir Canada
Thu 6/66:20 pmYYZ - IAH
Nonstop3h 34mAir Canada
Deal found 5/5$660

Houston to Ontario flights leaving soon

Find last-minute flight options from Houston to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Book one of these great deals on flights from Houston to Ontario. Tip: verify your flight details before completing your reservation.
Wed 5/1510:55 amIAH - YYZ
3 stops31h 40mMultiple Airlines
Thu 5/306:30 amYYZ - IAH
1 stop17h 59mMultiple Airlines
Deal found 5/5$257
Wed 5/1510:55 amIAH - YYZ
3 stops31h 40mMultiple Airlines
Thu 5/307:45 amYYZ - IAH
2 stops17h 51mMultiple Airlines
Deal found 5/5$287
Wed 5/1510:12 amIAH - YYZ
1 stop10h 03mMultiple Airlines
Thu 5/306:30 amYYZ - IAH
1 stop11h 15mMultiple Airlines
Deal found 5/5$301
Sat 5/116:34 pmIAH - YYZ
1 stop11h 01mMultiple Airlines
Sat 5/187:15 amYYZ - IAH
2 stops18h 43mMultiple Airlines
Deal found 5/4$311
Tue 5/147:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Tue 8/138:00 pmYYZ - IAH
1 stop18h 59mMultiple Airlines
Deal found 5/5$315
Wed 5/1510:12 amIAH - YYZ
2 stops10h 03mMultiple Airlines
Thu 5/306:30 amYYZ - IAH
1 stop11h 15mMultiple Airlines
Deal found 5/5$320
Sat 5/116:34 pmIAH - YYZ
1 stop11h 01mMultiple Airlines
Sat 5/188:20 pmYYZ - IAH
1 stop18h 45mMultiple Airlines
Deal found 5/4$322
Tue 5/147:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Tue 8/136:30 amYYZ - IAH
2 stops17h 15mMultiple Airlines
Deal found 5/5$324
Sat 5/116:34 pmIAH - YYZ
1 stop11h 01mMultiple Airlines
Mon 5/131:50 pmYYZ - IAH
2 stops22h 24mMultiple Airlines
Deal found 5/5$336

One-way flights to Ontario from Houston

Search for one-way flight options from Houston to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Take a look at some of the one-way flights we've detected from Houston to Ontario. Those needing a return flight from Houston to Ontario can use the search form above.
Tue 5/147:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Deal found 5/5$92
Wed 5/1510:55 amIAH - YYZ
3 stops31h 40mMultiple Airlines
Deal found 5/5$101
Fri 5/179:51 pmIAH - YYZ
3 stops20h 04mMultiple Airlines
Deal found 5/4$103
Fri 5/176:33 pmIAH - YYZ
2 stops23h 22mMultiple Airlines
Deal found 5/4$110
Tue 6/44:45 pmIAH - YYZ
1 stop12h 50mMultiple Airlines
Deal found 5/5$113
Sat 5/116:34 pmIAH - YYZ
1 stop11h 01mMultiple Airlines
Deal found 5/5$117
Tue 6/43:32 pmIAH - YYZ
1 stop21h 28mMultiple Airlines
Deal found 5/5$119
Thu 9/55:30 pmIAH - YYZ
1 stop19h 30mMultiple Airlines
Deal found 5/5$123
Thu 6/66:09 amIAH - YYZ
2 stops23h 26mMultiple Airlines
Deal found 5/5$124

Find flights from Houston to Ontario within your budget

Customize your flight search to find flights from Houston to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$244 - $649

Route

Depart

Return

Price

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 5/29

3 stops30h 41m

Toronto Pearson Intl

Tue 6/4

2 stops27h 32m

$244

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 5/17

3 stops20h 04m

Toronto Pearson Intl

Tue 5/21

2 stops27h 09m

$250

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 5/17

2 stops23h 22m

Toronto Pearson Intl

Tue 5/21

2 stops27h 09m

$256

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 5/15

3 stops31h 40m

Toronto Pearson Intl

Thu 5/30

1 stop17h 59m

$257

Houston HobbyToronto Pearson Intl

HOU - YYZ

HOUYYZ

Houston Hobby

Thu 8/22

1 stop14h 55m

Toronto Pearson Intl

Sun 8/25

1 stop8h 38m

$409

Houston George Bush IntcntlOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 10/30

1 stop8h 01m

Ottawa

Sat 11/2

1 stop6h 13m

$541

Houston George Bush IntcntlOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 6/5

1 stop15h 48m

Ottawa

Sat 8/10

1 stop7h 29m

$577

Houston HobbyToronto Pearson Intl

HOU - YYZ

HOUYYZ

Houston Hobby

Tue 10/15

2 stops7h 42m

Toronto Pearson Intl

Tue 10/15

1 stop5h 08m

$646

Houston HobbyToronto Pearson Intl

HOU - YYZ

HOUYYZ

Houston Hobby

Wed 6/5

2 stops10h 58m

Toronto Pearson Intl

Tue 6/11

2 stops13h 06m

$649

Flights are sorted by cheapest first

Deals found on 5/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 6, 2024.
Get a feel of what it's like to fly with Sun Country Air, American Airlines and Delta from Houston to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.6
Good
2,966 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,713 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Sun Country Air
7.3
Good
647 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Houston to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Houston to Region of Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from Houston to Region of Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $244, but on average you can expect to pay $273.

  • Are there nonstop flights from Houston to Region of Ontario for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Region of Ontario under $600. A good price for a nonstop flight from Houston to Region of Ontario is less than $656.

  • Are there last-minute flights available from Houston to Region of Ontario for under $300?

    There are currently 20+ open flights from Houston to Region of Ontario within the next 7 days for less than $300.

  • What are the most popular routes from Houston to Region of Ontario?

    When deciding which route to take from Houston to Region of Ontario consider Houston Hobby - Toronto Pearson Intl, Houston George Bush Intcntl - Toronto Pearson Intl or Houston George Bush Intcntl - Toronto Island as they are the most popular.

  • What are the most popular airlines that fly from Houston to Region of Ontario?

    The most popular airlines flying from Houston to Region of Ontario are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Houston to Region of Ontario?

    No one likes to see their flight delayed. When booking a flight from Houston to Region of Ontario consider choosing SkyWest Airlines (89%), United Airlines (81%) or Air Canada (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston to Region of Ontario?

    While on average a flight from Houston to Region of Ontario is generally $961, our data shows the cheapest flight currently is $305. When looking at the most popular route, (Houston Hobby - Toronto Pearson Intl), you can expect to pay $273 for that flight.

  • What does IAH to YYZ mean?

    Great question - IAH to YYZ just means Houston George Bush Intcntl Airport to Toronto Pearson Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Houston to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Houston to Ontario that include hotel bookings?

    Yes. In addition to deals on Houston to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Ontario.

  • Can I find deals for business class flights from Houston to Ontario?

    Yes. Cheapflights offers flight deals from Houston to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Houston to Ontario that allow pets onboard?

    Many airlines flying from Houston to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Ontario?

    Yes, you can often find last-minute deals on Houston to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Region of Ontario flight deals updated?

    The Houston to Region of Ontario flight deals you see on this page were last updated on 5/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

Dallas/Fort Worth to Vancouver Intl flights
Dallas/Fort Worth to Pearson Intl flights
Hobby to Calgary flights
George Bush Intcntl to Calgary flights
Hobby to Pearson Intl flights
Dallas/Fort Worth to Calgary flights
Hobby to Vancouver Intl flights
George Bush Intcntl to Vancouver Intl flights
George Bush Intcntl to Pearson Intl flights
Austin to Vancouver Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Love Field to Vancouver Intl flights
Love Field to Pearson Intl flights
Love Field to Calgary flights
Dallas/Fort Worth to Toronto Island flights
Austin to Pearson Intl flights
Austin to Calgary flights
Hobby to Pierre Elliott Trudeau Intl flights
Hobby to Abbotsford flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Toronto Island flights
George Bush Intcntl to Abbotsford flights
Dallas/Fort Worth to Halifax flights
San Antonio to Vancouver Intl flights
Austin to Pierre Elliott Trudeau Intl flights
Love Field to Pierre Elliott Trudeau Intl flights
San Antonio to Pearson Intl flights
Hobby to Hamilton flights
Dallas/Fort Worth to Edmonton flights
Hobby to Edmonton flights
Dallas/Fort Worth to Québec City flights
Dallas/Fort Worth to Victoria flights
San Antonio to Calgary flights
George Bush Intcntl to Edmonton flights
San Antonio to Pierre Elliott Trudeau Intl flights
Austin to Winnipeg flights
Dallas/Fort Worth to Winnipeg flights
Dallas/Fort Worth to Abbotsford flights
Love Field to Halifax flights
Austin to Toronto Island flights
Dallas/Fort Worth to St. John's flights
George Bush Intcntl to Winnipeg flights
Love Field to Edmonton flights
George Bush Intcntl to Ottawa flights
Hobby to Ottawa flights

Top 4 airlines flying from Houston to Ontario

Discover the top 4 airlines that operate flights from Houston to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$222Average$584FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$226Average$773FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$344Average$573FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$345Average$619FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Atlanta to Baltimore flights
Boston to Miami flights
New York to Rome flights
Milwaukee to Phoenix flights
Seattle to Hawaii flights
Cleveland to Las Vegas flights
USA to Europe flights
Miami to New York flights
Los Angeles to Barcelona flights
New York to Washington, D.C. flights
Los Angeles to Rome flights
Houston to Prince Edward Island flights

Search flights from Houston to Ontario by cabin class

Find flights from Houston to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Houston to Ontario

Find hourly flight availability from Houston to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
60%of flight departuresMorning6 am to noon
39%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston to Ontario?

Deals for Houston to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Houston to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Houston to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Houston to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines