$137+ Cheap flights from Ontario (ONT) to Galveston, TX
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HOU
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Galveston 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 Galveston 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 Galveston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to GalvestonExplore the most affordable flight options available from Ontario to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Ontario to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This Southwest deal was found by Cheapflights users on 6/3. 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 8/512:30 pm
ONT
- HOU
Nonstop3h 05m
Southwest
Tue 8/118:50 pm
HOU
- ONT
Nonstop3h 15m
Southwest
Deal found 6/3![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 6/3. 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 8/2512:30 pm
ONT
- HOU
Nonstop3h 05m
Southwest
Mon 8/318:05 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 6/3![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 6/2. 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 7/151:30 pm
ONT
- HOU
1 stop7h 45m
Southwest
Wed 7/229:25 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 6/2![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 6/1. 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 8/1212:30 pm
ONT
- HOU
Nonstop3h 05m
Southwest
Tue 8/1811:20 am
HOU
- ONT
2 stops8h 15m
Southwest
Deal found 6/1![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/3. 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 8/2911:55 am
ONT
- HOU
Nonstop3h 05m
Southwest
Mon 9/78:05 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 6/3![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/31. 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 8/112:10 pm
ONT
- HOU
1 stop7h 15m
Southwest
Thu 8/138:05 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/31![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 6/1. 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 7/84:10 pm
ONT
- HOU
1 stop6h 20m
Southwest
Tue 7/148:25 am
HOU
- ONT
1 stop7h 40m
Southwest
Deal found 6/1![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 5/30. 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.
Mon 8/315:45 pm
ONT
- HOU
1 stop4h 45m
Southwest
Sat 9/58:25 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/30![Southwest logo]()
$319
Best flights from Ontario to GalvestonDiscover carefully curated flight deals from Ontario to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Ontario to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This Southwest deal was found by Cheapflights users on 6/1. 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 8/1212:30 pm
ONT
- HOU
Nonstop3h 05m
Southwest
Tue 8/188:50 pm
HOU
- ONT
Nonstop3h 15m
Southwest
Deal found 6/1![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 5/30. 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.
Wed 11/45:05 pm
ONT
- HOU
2 stops14h 21m
Delta
Thu 11/121:00 pm
HOU
- ONT
2 stops12h 48m
Delta
Deal found 5/30![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/3. 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 7/255:30 am
ONT
- HOU
2 stops6h 35m
Southwest
Wed 7/299:25 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 6/3![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 5/30. 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 11/412:30 pm
ONT
- HOU
Nonstop3h 00m
Southwest
Thu 11/126:00 pm
HOU
- ONT
1 stop5h 55m
Southwest
Deal found 5/30![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 6/3. 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 7/224:10 pm
ONT
- HOU
1 stop6h 20m
Southwest
Mon 7/277:45 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 6/3![Southwest logo]()
$393
This Southwest deal was found by Cheapflights users on 6/2. 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 11/258:05 am
ONT
- HOU
Nonstop3h 00m
Southwest
Mon 11/307:45 am
HOU
- ONT
Nonstop3h 25m
Southwest
Deal found 6/2![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/2. 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 7/81:30 pm
ONT
- HOU
1 stop7h 45m
Southwest
Sun 7/127:50 am
HOU
- ONT
2 stops8h 10m
Southwest
Deal found 6/2![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 6/4. 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 6/278:05 am
ONT
- HOU
2 stops8h 25m
Southwest
Wed 7/16:25 am
HOU
- ONT
1 stop4h 50m
Southwest
Deal found 6/4![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 5/30. 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 7/164:40 pm
ONT
- HOU
1 stop6h 15m
Southwest
Mon 7/205:30 am
HOU
- ONT
2 stops7h 50m
Southwest
Deal found 5/30![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 5/30. 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 7/174:40 pm
ONT
- HOU
1 stop5h 15m
Southwest
Mon 7/207:45 am
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 5/30![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 6/1. 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 7/105:50 am
ONT
- HOU
1 stop6h 05m
Southwest
Sun 7/195:25 am
HOU
- ONT
1 stop5h 55m
Southwest
Deal found 6/1![Southwest logo]()
$449
This Southwest deal was found by Cheapflights users on 5/31. 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 7/235:30 am
ONT
- HOU
2 stops7h 05m
Southwest
Sun 7/265:05 pm
HOU
- ONT
2 stops6h 35m
Southwest
Deal found 5/31![Southwest logo]()
$453
Last-minute flights from Ontario to GalvestonDiscover last-minute flight deals from Ontario to Galveston. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Galveston. Data last updated June 4, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/3. 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 6/301:20 pm
ONT
- HOU
1 stop8h 10m
Southwest
Wed 7/812:50 pm
HOU
- ONT
2 stops6h 15m
Southwest
Deal found 6/3![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 5/31. 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 7/14:10 pm
ONT
- HOU
1 stop6h 15m
Southwest
Wed 7/158:25 am
HOU
- ONT
1 stop7h 40m
Southwest
Deal found 5/31![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 6/1. 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 7/84:10 pm
ONT
- HOU
1 stop6h 20m
Southwest
Tue 7/148:25 am
HOU
- ONT
1 stop7h 40m
Southwest
Deal found 6/1![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 5/31. 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 7/85:30 am
ONT
- HOU
1 stop6h 10m
Southwest
Wed 7/86:50 pm
HOU
- ONT
1 stop6h 00m
Southwest
Deal found 5/31![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 6/4. 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 7/912:45 pm
ONT
- HOU
1 stop7h 20m
Southwest
Tue 7/148:25 am
HOU
- ONT
1 stop7h 40m
Southwest
Deal found 6/4![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 6/2. 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 7/151:30 pm
ONT
- HOU
1 stop7h 45m
Southwest
Wed 7/229:25 pm
HOU
- ONT
Nonstop3h 10m
Southwest
Deal found 6/2![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 6/3. 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 7/299:55 am
ONT
- HOU
1 stop6h 35m
Southwest
Sun 8/28:05 am
HOU
- ONT
1 stop6h 15m
Southwest
Deal found 6/3![Southwest logo]()
$383
One-way flights from Ontario to GalvestonSearch for one-way flight options from Ontario to Galveston. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Ontario to Galveston. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/13:34 pm
ONT
- HOU
2 stops40h 24m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 6/1. 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 7/291:05 pm
ONT
- HOU
Nonstop3h 15m
Southwest
Deal found 6/1![Southwest logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/253:34 pm
ONT
- HOU
2 stops40h 24m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$151
This Southwest deal was found by Cheapflights users on 6/2. 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 8/1311:00 am
ONT
- HOU
Nonstop3h 05m
Southwest
Deal found 6/2![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 6/2. 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 7/1410:00 pm
ONT
- HOU
1 stop9h 45m
Delta
Deal found 6/2![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 8/265:05 pm
ONT
- HOU
2 stops14h 45m
Delta
Deal found 6/2![Delta logo]()
$164
This Southwest deal was found by Cheapflights users on 6/2. 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 8/298:45 am
ONT
- HOU
1 stop9h 05m
Southwest
Deal found 6/2![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 6/2. 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 8/275:05 pm
ONT
- HOU
2 stops14h 45m
Delta
Deal found 6/2![Delta logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/233:34 pm
ONT
- HOU
2 stops41h 47m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$179
Find flight deals from Ontario to Galveston
Keep the following information in mind while searching for Ontario to Galveston flight deals. Data was last updated June 4, 2026.
Round-trip from | $297 (Southwest) |
|---|---|
One-way from | $137 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $275 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Galveston 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 June 4, 2026.
Use the filters below to find and compare flights from Ontario to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Wed 8/12
12:30 pm-5:35 pm
Nonstop3h 05m
Houston Hobby
Tue 8/18
8:50 pm-10:05 pm
Nonstop3h 15m
$297
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sat 7/25
5:30 am-2:05 pm
2 stops6h 35m
Houston Hobby
Wed 7/29
9:25 pm-10:35 pm
Nonstop3h 10m
$352
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Wed 11/4
12:30 pm-5:30 pm
Nonstop3h 00m
Houston Hobby
Thu 11/12
6:00 pm-9:55 pm
1 stop5h 55m
$377
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Wed 7/22
4:10 pm-12:30 am
1 stop6h 20m
Houston Hobby
Mon 7/27
7:45 am-8:55 am
Nonstop3h 10m
$393
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Wed 11/4
5:05 pm-9:26 am
2 stops14h 21m
Houston Hobby
Thu 11/12
1:00 pm-11:48 pm
2 stops12h 48m
$407
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Wed 11/25
8:05 am-1:05 pm
Nonstop3h 00m
Houston Hobby
Mon 11/30
7:45 am-9:10 am
Nonstop3h 25m
$407
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Wed 7/8
1:30 pm-11:15 pm
1 stop7h 45m
Houston Hobby
Sun 7/12
7:50 am-2:00 pm
2 stops8h 10m
$408
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sat 6/27
8:05 am-6:30 pm
2 stops8h 25m
Houston Hobby
Wed 7/1
6:25 am-9:15 am
1 stop4h 50m
$408
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Thu 7/16
4:40 pm-12:55 am
1 stop6h 15m
Houston Hobby
Mon 7/20
5:30 am-11:20 am
2 stops7h 50m
$412
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Fri 7/17
4:40 pm-11:55 pm
1 stop5h 15m
Houston Hobby
Mon 7/20
7:45 am-8:55 am
Nonstop3h 10m
$423
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Ontario to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston 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 Galveston
ONT-G4L
ONT-HOU
What is the cheapest time of day to fly from ONT to G4L?
Find hourly flight availability from Ontario to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 4, 2026.
One of the essential ways to save on airfare from Ontario to Galveston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.
How much does it cost to fly round-trip from Ontario to Galveston?
What is the cheapest day to fly from Ontario to Galveston?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Galveston. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Ontario to Galveston flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Galveston
Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated June 4, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Ontario to Galveston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
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 Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
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Ontario and Galveston flights
Browse other Ontario and Galveston flight options. Last updated on June 4, 2026.
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Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
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Ontario to Galveston flights
Consider these flights traveling from Ontario to Galveston.
Top 4 airlines flying from Ontario to Galveston
Discover the top 4 airlines that operate flights from Ontario to Galveston. 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$373 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$194 | Average$391 | FlexibilityNo cancel fee | On-time63% |