$139+ Cheap flights from Ontario (ONT) to Hobby (HOU)
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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HOU
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Hobby with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Ontario to Houston Hobby are usually found in October or September, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Ontario to Hobby
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to HobbyExplore the most affordable flight options available from Ontario to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from Ontario to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:05 pm
ONT
- HOU
Nonstop3h 15m
Southwest
Tue 8/48:50 pm
HOU
- ONT
Nonstop3h 15m
Southwest
Deal found 5/11![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:05 pm
ONT
- HOU
1 stop5h 55m
Southwest
Wed 7/229:25 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/10![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:55 am
ONT
- HOU
Nonstop3h 05m
Southwest
Tue 9/88:50 pm
HOU
- ONT
Nonstop3h 15m
Southwest
Deal found 5/9![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:05 pm
ONT
- HOU
1 stop5h 55m
Southwest
Tue 6/166:50 pm
HOU
- ONT
1 stop5h 55m
Southwest
Deal found 5/11![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:45 pm
ONT
- HOU
1 stop5h 05m
Southwest
Sat 6/69:20 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/9![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:55 am
ONT
- HOU
Nonstop3h 05m
Southwest
Thu 8/278:05 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/11![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:59 pm
ONT
- HOU
1 stop8h 16m
Delta
Wed 9/3010:05 am
HOU
- ONT
1 stop9h 56m
Delta
Deal found 5/8![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:35 pm
ONT
- HOU
1 stop5h 16m
American Airlines
Tue 10/206:00 am
HOU
- ONT
1 stop5h 29m
American Airlines
Deal found 5/13![American Airlines logo]()
$313
Best flights from Ontario to HobbyDiscover carefully curated flight deals from Ontario to Hobby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from Ontario to Hobby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:43 am
ONT
- HOU
2 stops11h 03m
Delta
Mon 8/171:13 pm
HOU
- ONT
2 stops12h 21m
Delta
Deal found 5/11![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:05 pm
ONT
- HOU
1 stop5h 55m
Southwest
Wed 7/14:30 pm
HOU
- ONT
1 stop7h 45m
Southwest
Deal found 5/12![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:40 pm
ONT
- HOU
1 stop5h 25m
Southwest
Thu 6/115:30 am
HOU
- ONT
2 stops7h 50m
Southwest
Deal found 5/9![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:45 pm
ONT
- HOU
1 stop7h 15m
Southwest
Tue 6/99:25 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/8![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:35 pm
ONT
- HOU
1 stop4h 35m
Southwest
Fri 6/125:30 am
HOU
- ONT
2 stops7h 50m
Southwest
Deal found 5/8![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:55 pm
ONT
- HOU
Nonstop3h 00m
Southwest
Sat 6/69:20 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/9![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:55 am
ONT
- HOU
Nonstop3h 05m
Southwest
Sun 8/231:40 pm
HOU
- ONT
1 stop6h 35m
Southwest
Deal found 5/12![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:15 am
ONT
- HOU
2 stops6h 40m
Southwest
Tue 9/89:40 am
HOU
- ONT
2 stops6h 25m
Southwest
Deal found 5/9![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:00 am
ONT
- HOU
Nonstop3h 10m
Southwest
Sat 7/115:30 am
HOU
- ONT
1 stop5h 10m
Southwest
Deal found 5/12![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:55 pm
ONT
- HOU
1 stop9h 15m
Southwest
Mon 8/37:45 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/12![Southwest logo]()
$387
Last-minute flights from Ontario to HobbyDiscover last-minute flight deals from Ontario to Hobby. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hobby. Data last updated May 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:55 pm
ONT
- HOU
1 stop9h 40m
Southwest
Thu 6/117:45 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/8![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:45 pm
ONT
- HOU
1 stop5h 05m
Southwest
Sat 6/69:20 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/9![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:40 pm
ONT
- HOU
1 stop6h 20m
Southwest
Wed 6/1712:50 pm
HOU
- ONT
2 stops7h 45m
Southwest
Deal found 5/8![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:10 am
ONT
- HOU
1 stop5h 05m
Southwest
Tue 6/912:00 pm
HOU
- ONT
1 stop5h 55m
Southwest
Deal found 5/10![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:10 am
ONT
- HOU
1 stop5h 05m
Southwest
Thu 6/117:45 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/11![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:05 pm
ONT
- HOU
1 stop5h 55m
Southwest
Tue 6/166:50 pm
HOU
- ONT
1 stop5h 55m
Southwest
Deal found 5/11![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:10 pm
ONT
- HOU
1 stop6h 15m
Southwest
Sat 6/139:20 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/11![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:10 pm
ONT
- HOU
1 stop6h 15m
Southwest
Thu 6/185:15 am
HOU
- ONT
1 stop6h 55m
Southwest
Deal found 5/12![Southwest logo]()
$347
One-way flights from Ontario to HobbySearch for one-way flight options from Ontario to Hobby. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from Ontario to Hobby. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:05 pm
ONT
- HOU
Nonstop3h 15m
Southwest
Deal found 5/11![Southwest logo]()
$139
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:32 pm
ONT
- HOU
1 stop8h 14m
Delta
Deal found 5/12![Delta logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:39 pm
ONT
- HOU
2 stops40h 42m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 pm
ONT
- HOU
2 stops14h 21m
Delta
Deal found 5/11![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:00 pm
ONT
- HOU
Nonstop3h 00m
Southwest
Deal found 5/12![Southwest logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:51 am
ONT
- HOU
2 stops27h 21m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:00 pm
ONT
- HOU
1 stop9h 32m
Delta
Deal found 5/8![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:00 pm
ONT
- HOU
1 stop9h 14m
Delta
Deal found 5/9![Delta logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:34 pm
ONT
- HOU
2 stops41h 47m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:05 pm
ONT
- HOU
2 stops14h 21m
Delta
Deal found 5/11![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:55 pm
ONT
- HOU
2 stops13h 19m
Delta
Deal found 5/12![Delta logo]()
$175
Find flight deals from Ontario to Hobby
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hobby (HOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Southwest) |
One-way from | $139 (Southwest) |
Popular in | March |
Cheapest in | October |
Average price | $260 |
Good round-trip deal | $387 or less |
Good one-way deal | $205 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Hobby 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 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Ontario to Houston Hobby Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Thu 8/13
9:43 am-10:46 pm
2 stops11h 03m
Houston Hobby
Mon 8/17
1:13 pm-11:34 pm
2 stops12h 21m
$339
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Tue 6/30
12:05 pm-8:00 pm
1 stop5h 55m
Houston Hobby
Wed 7/1
4:30 pm-10:15 pm
1 stop7h 45m
$342
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Thu 6/4
4:40 pm-12:05 am
1 stop5h 25m
Houston Hobby
Thu 6/11
5:30 am-11:20 am
2 stops7h 50m
$368
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Fri 6/5
12:45 pm-10:00 pm
1 stop7h 15m
Houston Hobby
Tue 6/9
9:25 pm-10:35 pm
Nonstop3h 10m
$373
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Tue 6/9
4:35 pm-11:10 pm
1 stop4h 35m
Houston Hobby
Fri 6/12
5:30 am-11:20 am
2 stops7h 50m
$378
Quickest round-trip
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Tue 6/2
12:55 pm-5:55 pm
Nonstop3h 00m
Houston Hobby
Sat 6/6
9:20 pm-10:30 pm
Nonstop3h 10m
$379
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sat 8/15
11:55 am-5:00 pm
Nonstop3h 05m
Houston Hobby
Sun 8/23
1:40 pm-6:15 pm
1 stop6h 35m
$379
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Fri 9/4
5:15 am-1:55 pm
2 stops6h 40m
Houston Hobby
Tue 9/8
9:40 am-2:05 pm
2 stops6h 25m
$383
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sat 7/4
10:00 am-3:10 pm
Nonstop3h 10m
Houston Hobby
Sat 7/11
5:30 am-8:40 am
1 stop5h 10m
$387
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sat 8/1
11:55 pm-11:10 am
1 stop9h 15m
Houston Hobby
Mon 8/3
7:45 am-8:55 am
Nonstop3h 10m
$387
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Ontario to Hobby
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Hobby in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Houston Hobby Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Houston Hobby Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Houston Hobby Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Houston Hobby Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Houston Hobby Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Hobby
Have a flexible travel schedule? Discover the best time to fly to Hobby from Ontario with our price prediction graph.
ONT-HOU
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Houston Hobby Airport
How far ahead should I book a flight from Ontario to Houston Hobby Airport?
The price you pay for your flight from Ontario to Houston Hobby Airport may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Ontario to Houston Hobby Airport?
Currently, October is the cheapest month in which you can book a flight from Ontario to Houston Hobby Airport (average of $212). Flying from Ontario to Houston Hobby Airport in March is currently the most expensive (average of $405). 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.
What is the cheapest time of day to fly from ONT to HOU?
Find hourly flight availability from Ontario to Hobby. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2026.
When flying from Ontario to Houston Hobby Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Ontario to Houston Hobby Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Ontario to Houston Hobby Airport trip
Our travel experts
Reviews of airlines servicing Hobby
Get insights into the airlines that provide service to Hobby. 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 Hobby. Reviews last updated May 13, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Ontario to Houston Hobby Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Hobby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston Hobby Airport?
Book flights to Houston Hobby Airport if you plan to visit one of these locationsSugar Land
Pasadena
Kemah
Stafford
Baytown
Pearland
Webster
West University Place
Seabrook
Freeport
Texas City
Lake Jackson
Rosenberg
Missouri City
League City
Nassau Bay
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Top 4 airlines flying from Ontario to Hobby
Discover the top 4 airlines that operate flights from Ontario to Hobby. 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 2,558,603 searches. Data last updated May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$213 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$194 | Average$391 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$396 | FlexibilityNo cancel fee | On-time71% |