$28 Cheap Flights to Rialto, CA

View $28 flight on Sat, May 16, 2026Opens in a new window

Popular airlines to Rialto

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How much is the cheapest flight to Rialto?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 7 - Fri, May 8
DEN
Denver
ONT
Ontario
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 7 from Denver to Ontario, returning Fri, May 8, priced at $56 just found
Southwest Airlines
Tue, Jun 23 - Tue, Jun 30
PHX
Phoenix
ONT
Ontario
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Jun 23 from Phoenix to Ontario, returning Tue, Jun 30, priced at $97 just found
Breeze Airways
Mon, May 4 - Thu, May 7
SFO
San Francisco
SBD
San Bernardino
$102 Roundtrip, found 1 hour ago
$102
Roundtrip
found 1 hour ago
Select Breeze Airways flight, departing Mon, May 4 from San Francisco to San Bernardino, returning Thu, May 7, priced at $102 found 1 hour ago
United
Tue, May 12 - Wed, May 13
SFO
San Francisco
ONT
Ontario
$137 Roundtrip, just found
$137
Roundtrip
just found
Select United flight, departing Tue, May 12 from San Francisco to Ontario, returning Wed, May 13, priced at $137 just found
American Airlines
Tue, Jun 23 - Tue, Jun 30
PHX
Phoenix
ONT
Ontario
$169 Roundtrip, just found
$169
Roundtrip
just found
Select American Airlines flight, departing Tue, Jun 23 from Phoenix to Ontario, returning Tue, Jun 30, priced at $169 just found

Alternative airports near Rialto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $492
ONT
Los Angeles - Ontario Intl.
Cheapest
Average driving time to city center20 min
Flights from $492

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

April is typically the cheapest month to fly

From $181 - $298 per traveler.

Frequently asked questions

What month is the cheapest to fly to Rialto?
The cheapest month to fly to Rialto is May when demand is low. Off-peak months are usually when you'll find cheap fares. To keep costs down, steer clear of flying during public holidays and school breaks.
Which US cities have the cheapest flights to Rialto?
Phoenix, Dallas and Denver generally have cheap flights to Rialto. Remember that prices may vary based on factors like time of year, number of stopovers and demand.
Which US cities fly direct to Rialto?
There are 17 US cities where you can fly to Rialto directly from. Explore your options by using the "Direct flights only" box on Expedia and choose the best starting point for your trip. Here are some of the top cities to jet off from:

  • Phoenix
  • Dallas
  • Denver
  • Seattle
  • Las Vegas

How to find a cheap flight to Rialto?
To secure cheap flights to Rialto, book well in advance or travel during the off-season months of January and February. Want an insider tip? Jet off on a Thursday and save around 16% on average compared to those who travel on a Sunday.* Set up price tracking on the Expedia app and we'll let you know as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Rialto?
You can find cheap deals on last-minute departures to Rialto, especially if your travel plans aren't set in stone. Consider your options for departing from a different hub, changing your dates or choosing another carrier to get a cheap flight to Rialto.
How far in advance should I book a flight to Rialto?
To pick up some of the best deals on domestic journeys, book your flight to Rialto 28 days ahead of your travel dates. For international flights, book two to four months in advance. This improves your chances of locking in your preferred departure dates, times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Rialto?
Sundays are generally the best day to book a cheap flight to Rialto, with savings of around 8% on average compared to a Friday. If you purchase tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Rialto?
There are 9 airlines that connect Rialto with 25 airports worldwide. The chief entry point to this city is John Wayne Airport (SNA). Book a fare with any of these well-known airlines to Rialto:

  • American Airlines
  • Alaska Airlines
  • United Airlines
  • Delta Air Lines

Where do you fly into Rialto?
If you're flying to Rialto, the main airport for arrivals is Los Angeles - Ontario Intl. Airport (ONT). You can also head to nearby hubs like John Wayne Airport (SNA), Long Beach Municipal Airport (LGB) or Palm Springs Intl. Airport (PSP). An additional option to think about when you fly to Rialto is Palmdale, CA (PMD-Palmdale Regional).
How far is the airport from central Rialto?
Touching down at Los Angeles - Ontario Intl. Airport (ONT) puts you approximately 13 mi west of central Rialto.
Can I save money by booking a Rialto trip package?
You could potentially save hundreds of dollars if you secure a Rialto flight and hotel package deal on Expedia. And you'll make life easier by having all your travel plans in one place. Try bundling your hotel and flight with extras like car rentals and tours for your own personalized Rialto trip.
Can I change or cancel my flight to Rialto?
It's usually possible to cancel or change your flight to Rialto. Many airlines let you cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may issue you credit for a future flight in place of a direct refund. To find affordable flights to Rialto with flexible change policies, pick "Changes included" or "No cancel fee" when you search. Want more information? Go to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Roundtrip price
$56

Trending flights to Rialto

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 7 - Fri, May 8
DEN
Denver
ONT
Ontario
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 7 from Denver to Ontario, returning Fri, May 8, priced at $56 just found

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