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South Padre Island

$229+ Cheap flights from Ontario (ONT) to South Padre Island, 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HRL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Ontario to South Padre Island

Keep the following information in mind while searching for Ontario to South Padre Island flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(United Airlines)

One-way from

$229
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$333
Provider with most accurate pricing for Los Angeles-Brownsville South Padre Is. Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Brownsville South Padre Is. Intl flights.
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From Ontario to South Padre Island
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One-way flight from Ontario to South Padre Island
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Highest demand for flights based on searches. 15% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to South Padre Island

Cheapest flights from Ontario to South Padre Island
Explore the most affordable flight options available from Ontario to South Padre Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/165:05 amONT - BRO
2 stops14h 49mUnited Airlines
Tue 5/205:27 pmBRO - ONT
1 stop6h 33mUnited Airlines
Deal found 4/28$483

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to South Padre Island 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 April 30, 2025.
Use the filters below to find and compare flights from Ontario to South Padre Island that are best for you.

Fly from

Ontario

Fly to

South Padre Island

Route

Depart

Return

Price

OntarioBrownsville

ONT - BRO

ONTBRO

Ontario

Fri 5/16

5:05 am-9:54 pm

2 stops14h 49m

Brownsville South Padre Is. Intl

Tue 5/20

5:27 pm-10:00 pm

1 stop6h 33m

$483

OntarioBrownsville

ONT - BRO

ONTBRO

Ontario

Sat 5/31

6:00 am-4:00 pm

1 stop8h 00m

$229

OntarioBrownsville

ONT - BRO

ONTBRO

Ontario

Thu 5/8

12:45 pm-10:49 pm

1 stop8h 04m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Ontario to South Padre Island

Have a flexible travel schedule? Discover the best time to fly to South Padre Island from Ontario 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 Ontario to South Padre Island

What is the cheapest month to book a flight from Ontario to South Padre Island?

Currently, April is the cheapest month in which you can book a flight from Ontario to South Padre Island (average of $267). Flying from Ontario to South Padre Island in July is currently the most expensive (average of $411). 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 South Padre Island by month

Plan your trip to South Padre Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Padre Island ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit South Padre Island when rainfall is around 1.1 in.

Temperature in South Padre Island by month

Plan your trip to South Padre Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Padre Island, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing South Padre Island

Get insights into the airlines that provide service to South Padre Island. 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 South Padre Island. Reviews last updated April 30, 2025.
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to South Padre Island?

    If you book a flight to South Padre Island from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to South Padre Island per day from 2 different airlines.

  • Can I find deals for flights from Ontario to South Padre Island that include hotel bookings?

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

  • How can I find direct flights from Ontario to South Padre Island?

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

  • Can I find deals for business class flights from Ontario to South Padre Island?

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

  • What is the cheapest month to book a flight from Ontario to South Padre Island?

    Currently, April is the cheapest month in which you can book a flight from Ontario to South Padre Island (average of $267). Flying from Ontario to South Padre Island in July is currently the most expensive (average of $411). 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 Ontario to South Padre Island

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Top 2 airlines flying from Ontario to South Padre Island

Discover the top 2 airlines that operate flights from Ontario to South Padre Island. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$174Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$403FlexibilityNo cancel feeOn-time69%

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