$359+ Cheap flights from South Padre Island, TX to Ontario (ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — ONT
abr. 22 — abr. 291
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from South Padre Island to Ontario 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.Cheap flight deals from South Padre Island to Ontario
Keep the following information in mind while searching for South Padre Island to Ontario flight deals. Data was last updated abril 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $359 (United Airlines) |
Popular in | January |
Cheapest in | September |
Average price | $323 |
Find flight deals from South Padre Island to Ontario
Cheapest flights from South Padre Island to OntarioExplore the most affordable flight options available from South Padre Island to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.
Explore the most affordable flight options available from South Padre Island to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/35:17 pmBRO - ONT
1 stop5h 53mUnited Airlines
dom. 6/86:00 amONT - BRO
1 stop8h 00mUnited Airlines
Deal found 4/17![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 6/35:33 amBRO - ONT
2 stops14h 50mAmerican Airlines
mié. 6/116:23 amONT - BRO
2 stops15h 48mAmerican Airlines
Deal found 4/17![American Airlines logo]()
$476
Cheapflights Fare Finder
Customize your flight search to find flights from South Padre Island 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 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from South Padre Island to Ontario that are best for you.
Fly from
South Padre Island
Fly to
Ontario
Route
Depart
Return
Price
BrownsvilleOntario
BRO - ONT
BROONT
Brownsville South Padre Is. Intl
mar. 6/3
5:17 pm-9:10 pm
1 stop5h 53m
Ontario
mié. 6/11
6:00 am-4:00 pm
1 stop8h 00m
$359
BrownsvilleOntario
BRO - ONT
BROONT
Brownsville South Padre Is. Intl
mar. 6/3
5:33 am-6:23 pm
2 stops14h 50m
Ontario
mié. 6/11
6:23 am-12:11 am
2 stops15h 48m
$476
Best time to book a flight from South Padre Island to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from South Padre Island 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.
Cheapflights Insights
Everything you need to know about your flight from South Padre Island to Ontario
What is the cheapest month to book a flight from South Padre Island to Ontario?
Currently, August is the cheapest month in which you can book a flight from South Padre Island to Ontario (average of $246). Flying from South Padre Island to Ontario in March is currently the most expensive (average of $328). 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.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).
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 abril 17, 2025.
See what other customers who have flown with United Airlines and American Airlines from South Padre Island to Ontario have to say. 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.
Crew
8.1
Entertainment
7.0
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Entertainment
7.0
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Crew
8.1
Entertainment
7.0
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentMignon,Nov 2024
IAH - LGA
Related info for your journey
Find useful and relevant information for your journey from South Padre Island to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 South Padre Island to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from South Padre Island to Ontario
Discover the top 2 airlines that operate flights from South Padre Island 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 2,558,603 searches. Data last updated abril 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$267 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$294 | FlexibilityNo cancel fee | On-time63% |