Cheap flights from Houston to Ontario from $108

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 6/12. 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 29 — Jun 51

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 $456. 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 May.

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 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 2,725,499 searches. Data last updated May 24, 2024.
Check out some of the cheapest American Airlines flights we've come across from Houston to Ontario. It's recommended that users confirm their flight details before booking.
Mon 10/74:27 pmHOU - YYZ
1 stop5h 12mAmerican Airlines
Wed 10/95:37 pmYYZ - HOU
1 stop5h 08mAmerican Airlines
Deal found 5/22$689
Wed 5/2912:15 pmIAH - YYZ
1 stop10h 44mAmerican Airlines
Sun 6/23:10 pmYYZ - IAH
1 stop9h 04mAmerican Airlines
Deal found 5/22$696
Fri 8/95:00 amHOU - YYZ
1 stop10h 24mAmerican Airlines
Sat 8/171:29 pmYYZ - HOU
1 stop5h 21mAmerican Airlines
Deal found 5/22$699
Fri 7/195:00 amHOU - YYZ
1 stop6h 30mAmerican Airlines
Tue 7/301:24 pmYYZ - HOU
1 stop5h 40mAmerican Airlines
Deal found 5/22$706
Sun 6/166:00 amHOU - YYZ
1 stop5h 34mAmerican Airlines
Sat 11/166:43 amYYZ - HOU
1 stop6h 00mAmerican Airlines
Deal found 5/21$732
Thu 6/136:00 amHOU - YYZ
1 stop5h 34mAmerican Airlines
Thu 6/201:24 pmYYZ - HOU
1 stop5h 32mAmerican Airlines
Deal found 5/22$744
Thu 6/610:14 amHOU - YYZ
1 stop5h 10mAmerican Airlines
Sat 6/151:24 pmYYZ - HOU
1 stop5h 32mAmerican Airlines
Deal found 5/22$835
Tue 5/286:00 amHOU - YUL
2 stops9h 30mAmerican Airlines
Wed 6/510:43 amYUL - HOU
2 stops10h 12mAmerican Airlines
Deal found 5/21$857
Thu 6/610:14 amHOU - YYZ
1 stop5h 10mAmerican Airlines
Mon 6/241:24 pmYYZ - HOU
1 stop5h 32mAmerican Airlines
Deal found 5/23$862

Cheap WestJet flights from Houston to Ontario

Explore cheap flight options specifically provided by WestJet 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 2,725,499 searches. Data last updated May 24, 2024.
To aid your search, here are some of the cheapest WestJet flights we've found from Houston to Ontario. Check back soon if you're not seeing flights that suit your needs.
Wed 6/126:15 pmIAH - YUL
1 stop20h 44mWestJet
Thu 6/207:00 amYUL - IAH
1 stop11h 22mWestJet
Deal found 5/23$518
Wed 5/296:15 pmIAH - YKF
1 stop29h 55mWestJet
Sat 6/16:15 amYKF - IAH
1 stop12h 12mWestJet
Deal found 5/23$578
Tue 6/258:00 amIAH - YHM
1 stop15h 15mWestJet
Wed 7/106:00 amYHM - IAH
1 stop12h 22mWestJet
Deal found 5/23$595
Tue 6/258:00 amIAH - YKF
1 stop15h 52mWestJet
Wed 7/106:15 amYKF - IAH
1 stop12h 07mWestJet
Deal found 5/23$616
Wed 6/56:15 pmIAH - YKF
1 stop29h 55mWestJet
Wed 6/126:15 amYKF - IAH
1 stop12h 12mWestJet
Deal found 5/22$617
Tue 6/48:00 amIAH - YKF
1 stop16h 10mWestJet
Wed 6/126:15 amYKF - IAH
1 stop18h 40mWestJet
Deal found 5/23$677
Sat 6/226:00 amHOU - YYZ
1 stop5h 10mWestJet
Tue 6/255:59 pmYYZ - HOU
1 stop5h 22mWestJet
Deal found 5/23$734
Wed 6/56:01 amHOU - YYZ
1 stop5h 09mWestJet
Wed 6/1211:37 amYYZ - HOU
1 stop7h 57mWestJet
Deal found 5/22$743
Sat 6/226:00 amHOU - YYZ
1 stop5h 10mWestJet
Wed 6/266:09 pmYYZ - HOU
1 stop5h 12mWestJet
Deal found 5/22$814

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 2,725,499 searches. Prices were last updated on May 24, 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 6/119:20 amIAH - YYZ
1 stop11h 05mMultiple Airlines
Wed 6/127:45 amYYZ - IAH
1 stop14h 07mMultiple Airlines
Deal found 5/23$277
Tue 6/116:17 amIAH - YYZ
2 stops23h 25mMultiple Airlines
Wed 6/129:35 amYYZ - IAH
1 stop20h 03mMultiple Airlines
Deal found 5/23$292
Wed 6/265:15 amIAH - YYZ
1 stop7h 45mMultiple Airlines
Tue 7/96:30 amYYZ - IAH
2 stops17h 45mMultiple Airlines
Deal found 5/23$294
Tue 6/117:50 amIAH - YTZ
1 stop10h 10mMultiple Airlines
Wed 6/1212:50 pmYTZ - IAH
1 stop9h 02mMultiple Airlines
Deal found 5/23$295
Tue 6/116:17 amIAH - YYZ
2 stops23h 25mMultiple Airlines
Wed 6/1210:35 amYYZ - IAH
2 stops21h 12mMultiple Airlines
Deal found 5/23$300
Tue 6/117:50 amIAH - YTZ
2 stops13h 19mMultiple Airlines
Wed 6/127:55 amYTZ - IAH
1 stop13h 57mMultiple Airlines
Deal found 5/23$303
Tue 6/47:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Wed 6/128:00 pmYYZ - IAH
1 stop9h 38mMultiple Airlines
Deal found 5/23$303
Tue 6/117:50 amIAH - YTZ
2 stops13h 19mMultiple Airlines
Wed 6/129:30 amYTZ - IAH
2 stops12h 22mMultiple Airlines
Deal found 5/23$308
Tue 6/46:27 amIAH - YYZ
2 stops23h 15mMultiple Airlines
Wed 6/127:50 amYYZ - IAH
2 stops10h 38mMultiple Airlines
Deal found 5/23$308

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 2,725,499 searches. Data last updated May 24, 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 6/119:20 amIAH - YYZ
1 stop11h 05mMultiple Airlines
Wed 6/127:45 amYYZ - IAH
1 stop14h 07mMultiple Airlines
Deal found 5/23$277
Tue 6/116:17 amIAH - YYZ
2 stops23h 25mMultiple Airlines
Wed 6/129:35 amYYZ - IAH
1 stop20h 03mMultiple Airlines
Deal found 5/23$292
Wed 6/265:15 amIAH - YYZ
1 stop7h 45mMultiple Airlines
Tue 7/96:30 amYYZ - IAH
2 stops17h 45mMultiple Airlines
Deal found 5/23$294
Tue 6/117:50 amIAH - YTZ
1 stop10h 10mMultiple Airlines
Wed 6/1212:50 pmYTZ - IAH
1 stop9h 02mMultiple Airlines
Deal found 5/23$295
Fri 9/205:10 amIAH - YYZ
1 stop7h 50mMultiple Airlines
Tue 9/247:45 amYYZ - IAH
1 stop12h 56mMultiple Airlines
Deal found 5/23$295
Fri 9/65:10 amIAH - YYZ
1 stop7h 50mMultiple Airlines
Mon 9/91:55 pmYYZ - IAH
1 stop21h 10mMultiple Airlines
Deal found 5/23$297
Tue 6/116:17 amIAH - YYZ
2 stops23h 25mMultiple Airlines
Wed 6/1210:35 amYYZ - IAH
2 stops21h 12mMultiple Airlines
Deal found 5/23$300
Tue 6/117:50 amIAH - YTZ
2 stops13h 19mMultiple Airlines
Wed 6/127:55 amYTZ - IAH
1 stop13h 57mMultiple Airlines
Deal found 5/23$303
Tue 6/47:55 amIAH - YYZ
2 stops10h 40mMultiple Airlines
Wed 6/128:00 pmYYZ - IAH
1 stop9h 38mMultiple Airlines
Deal found 5/23$303

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 2,725,499 searches. Data last updated May 24, 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 6/167:20 amIAH - YYZ
Nonstop3h 17mAir Canada
Sat 11/167:05 pmYYZ - IAH
Nonstop3h 53mAir Canada
Deal found 5/23$601
Thu 6/208:30 amIAH - YUL
Nonstop3h 42mAir Canada
Tue 6/258:10 amYUL - IAH
Nonstop4h 11mAir Canada
Deal found 5/22$603
Sat 6/158:30 amIAH - YUL
Nonstop3h 42mAir Canada
Mon 6/248:10 amYUL - IAH
Nonstop4h 11mAir Canada
Deal found 5/22$604
Thu 6/138:30 amIAH - YUL
Nonstop3h 42mAir Canada
Sun 6/238:20 amYUL - IAH
Nonstop4h 11mAir Canada
Deal found 5/22$607
Fri 8/21:30 pmIAH - YYZ
Nonstop3h 15mAir Canada
Tue 8/69:55 amYYZ - IAH
Nonstop3h 26mAir Canada
Deal found 5/23$619
Sat 6/227:20 amIAH - YYZ
Nonstop3h 15mAir Canada
Sat 6/296:10 amYYZ - IAH
Nonstop3h 32mAir Canada
Deal found 5/23$631
Fri 6/148:30 amIAH - YUL
Nonstop3h 42mAir Canada
Mon 6/248:10 amYUL - IAH
Nonstop4h 11mAir Canada
Deal found 5/22$633
Fri 6/148:30 amIAH - YUL
Nonstop3h 42mAir Canada
Thu 6/278:10 amYUL - IAH
Nonstop4h 11mAir Canada
Deal found 5/22$638
Wed 7/37:20 amIAH - YYZ
Nonstop3h 15mAir Canada
Wed 7/109:55 amYYZ - IAH
Nonstop3h 26mAir Canada
Deal found 5/23$653

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 2,725,499 searches. Data last updated May 24, 2024.
Book one of these great deals on flights from Houston to Ontario. Tip: verify your flight details before completing your reservation.
Sat 6/18:14 pmIAH - YYZ
1 stop12h 39mMultiple Airlines
Tue 6/47:45 amYYZ - IAH
2 stops11h 15mMultiple Airlines
Deal found 5/23$378
Sat 6/18:14 pmIAH - YYZ
1 stop12h 39mMultiple Airlines
Tue 6/42:00 pmYYZ - IAH
1 stop10h 48mMultiple Airlines
Deal found 5/23$387
Thu 5/302:20 pmIAH - YYZ
2 stops23h 08mMultiple Airlines
Tue 6/48:00 pmYYZ - IAH
1 stop16h 11mMultiple Airlines
Deal found 5/22$388
Sat 6/18:14 pmIAH - YYZ
1 stop12h 39mMultiple Airlines
Mon 6/310:20 amYYZ - IAH
1 stop27h 32mMultiple Airlines
Deal found 5/23$392
Sat 6/14:17 pmIAH - YYZ
1 stop16h 36mMultiple Airlines
Mon 6/34:00 pmYYZ - IAH
2 stops21h 52mMultiple Airlines
Deal found 5/23$398
Fri 5/318:12 pmIAH - YYZ
1 stop26h 14mMultiple Airlines
Tue 6/47:45 amYYZ - IAH
2 stops11h 15mMultiple Airlines
Deal found 5/23$401
Fri 5/318:12 pmIAH - YYZ
1 stop12h 41mMultiple Airlines
Mon 6/34:15 pmYYZ - IAH
2 stops19h 17mMultiple Airlines
Deal found 5/23$406
Thu 5/302:20 pmIAH - YYZ
2 stops23h 08mMultiple Airlines
Tue 6/48:00 pmYYZ - IAH
2 stops15h 22mMultiple Airlines
Deal found 5/22$409
Thu 5/302:20 pmIAH - YYZ
2 stops23h 08mMultiple Airlines
Tue 6/49:15 amYYZ - IAH
3 stops16h 43mMultiple Airlines
Deal found 5/22$412

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 2,725,499 searches. Data last updated May 24, 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.
Wed 6/121:58 pmIAH - YYZ
2 stops28h 37mMultiple Airlines
Deal found 5/23$108
Wed 6/129:10 pmIAH - YYZ
1 stop32h 25mMultiple Airlines
Deal found 5/23$122
Wed 6/59:46 pmIAH - YYZ
1 stop24h 16mMultiple Airlines
Deal found 5/23$126
Tue 6/46:02 pmIAH - YTZ
2 stops24h 57mMultiple Airlines
Deal found 5/22$127
Tue 6/113:01 pmIAH - YUL
1 stop22h 59mMultiple Airlines
Deal found 5/22$128
Wed 8/215:29 pmIAH - YYZ
2 stops19h 31mMultiple Airlines
Deal found 5/23$129
Tue 6/410:55 amIAH - YTZ
3 stops32h 04mMultiple Airlines
Deal found 5/22$131
Tue 7/235:00 amIAH - YYZ
1 stop8h 00mMultiple Airlines
Deal found 5/23$135
Tue 6/43:28 pmIAH - YYZ
1 stop6h 58mMultiple Airlines
Deal found 5/23$138

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 2,725,499 searches. Data last updated May 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$277 - $689

Route

Depart

Return

Price

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 6/11

1 stop11h 05m

Toronto Pearson Intl

Wed 6/12

1 stop14h 07m

$277

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 6/11

2 stops23h 25m

Toronto Pearson Intl

Wed 6/12

1 stop20h 03m

$292

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 6/26

1 stop7h 45m

Toronto Pearson Intl

Tue 7/9

2 stops17h 45m

$294

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 9/20

1 stop7h 50m

Toronto Pearson Intl

Tue 9/24

1 stop12h 56m

$295

Houston George Bush IntcntlToronto Pearson Intl

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Fri 9/6

1 stop7h 50m

Toronto Pearson Intl

Mon 9/9

1 stop21h 10m

$297

Houston HobbyToronto Pearson Intl

HOU - YYZ

HOUYYZ

Houston Hobby

Thu 6/27

1 stop15h 04m

Toronto Pearson Intl

Thu 7/11

1 stop8h 28m

$400

Houston George Bush IntcntlMontreal Pierre Elliott Trudeau Intl

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 8/9

1 stop24h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

2 stops24h 41m

$499

Houston George Bush IntcntlMontreal Pierre Elliott Trudeau Intl

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Wed 6/12

1 stop20h 44m

Montreal Pierre Elliott Trudeau Intl

Thu 6/20

1 stop11h 22m

$518

Houston HobbyToronto Pearson Intl

HOU - YYZ

HOUYYZ

Houston Hobby

Mon 10/7

1 stop5h 12m

Toronto Pearson Intl

Wed 10/9

1 stop5h 08m

$689

Flights are sorted by cheapest first

Deals found on 5/23

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

Best time to book a flight from Houston to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 24, 2024.
Get a feel of what it's like to fly with American Airlines, WestJet 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.
8.0
Very good
10,561 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

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.

8.0
Very good
10,561 reviews
8.0
Very good
10,561 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

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.

7.7
Good
1,036 reviews
8.0
Very good
10,561 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

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.

7.5
Good
2,895 reviews
8.0
Very good
10,561 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

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.

7.4
Good
10,845 reviews
8.0
Very good
10,561 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

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.

7.3
Good
14,388 reviews
8.0
Very good
10,561 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

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 $277, but on average you can expect to pay $309.

  • Are there nonstop flights from Houston to Region of Ontario for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Region of Ontario under $700. A good price for a nonstop flight from Houston to Region of Ontario is less than $652.

  • Are there last-minute flights available from Houston to Region of Ontario for under $400?

    There are currently 20+ open flights from Houston to Region of Ontario within the next 7 days for less than $400.

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

  • 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 (81%), United Airlines (73%) or Air Canada (71%) 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 $2,224, our data shows the cheapest flight currently is $252. When looking at the most popular route, (Houston Hobby - Toronto Pearson Intl), you can expect to pay $289 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 5/23.

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

  • When is the best time to book a flight from Houston to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Houston to Region of Ontario (average of $238). Flying from Houston to Region of Ontario in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

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 2,725,499 searches. Data last updated May 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$225Average$593FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$226Average$770FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$344Average$573FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$345Average$624FlexibilityNo cancel feeOn-time71%
Search American Airlines 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.

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 24, 2024.
1%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
57%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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 bette