$34 Cheap Flights to Rialto, CA

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How much is the cheapest flight to Rialto?

Prices were available within the past 7 days and start at $34 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Aug 7 - Wed, Aug 7
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$63 Roundtrip, found 5 hours ago
$63
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Aug 7 from Denver Intl. to Los Angeles - Ontario Intl., returning Wed, Aug 7, priced at $63 found 5 hours ago
Frontier Airlines
Sat, Jun 15 - Sat, Jun 15
SLC
Salt Lake City Intl.
ONT
Los Angeles - Ontario Intl.
$63 Roundtrip, found 1 hour ago
$63
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jun 15 from Salt Lake City Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 15, priced at $63 found 1 hour ago
Frontier Airlines
Tue, Aug 6 - Tue, Aug 6
PHX
Sky Harbor Intl.
ONT
Los Angeles - Ontario Intl.
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 6 from Sky Harbor Intl. to Los Angeles - Ontario Intl., returning Tue, Aug 6, priced at $63 found 2 hours ago
Frontier Airlines
Tue, Jun 4 - Tue, Jun 4
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 4 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Tue, Jun 4, priced at $63 just found
Frontier Airlines
Mon, Jun 3 - Wed, Jun 5
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jun 3 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 5, priced at $68 found 1 hour ago

Find Your Flights to Rialto QLA

Cheap flights to Rialto (QLA)

Get started finding a cheap flight to Rialto on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Rialto.

Roundtrip prices range from $63 - $68, and one-ways to Rialto start as low as $34.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Rialto (QLA)

You have several options for which airline you choose to travel with to Rialto. There are 10 airlines flying into QLA: Frontier Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Rialto (QLA) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to QLA in August and in August for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Rialto that have flexible change policies?
By using our smart “No change fee” filter, that’s how. Simply enter your origin, destination and dates, click the “Search” button, then tick the box underneath the “Flexible change policies” subheading (it’s on the left). Expedia makes it a snap to find cheap, flexible flights to Rialto.
What is the name of the airport in Rialto?
Los Angeles - Ontario Intl. Airport (ONT) is the name of the airport that serves Rialto.
How far is Los Angeles - Ontario Intl. Airport (ONT) from central Rialto?
If you plan on staying in central Rialto, it’s wise to organize how you’ll get into the city before you touchdown. The downtown area is about 20 mi from ONT.
How can I book the cheapest flight to Rialto?
Land the cheapest flight by being flexible with your travel dates, departure/arrival airports and times, and any stops on your route. Cheap airfares also depend on the airline. When searching for your flight to Rialto with Expedia, keep a lookout for low-cost carriers. Another tip is to book well in advance. While you can grab some incredible deals, ticket prices typically rise as the departure date nears. Right now, one of the cheapest one-way fares to Rialto $24. This is for a flight leaving Sacramento in July. Enter your travel details into the search bar and discover our Rialto flight deals. And remember that if you bundle your airfare and hotel, you can save even more!
Which day of the week is the best day to buy a plane ticket to Rialto?
Research suggests that Sundays are the best day of the week when it comes to booking cheaper fares. The odds of picking up a fantastic deal to Rialto also depend on how far ahead you book your flight. The cheapest plane tickets are usually found from 21 days to about 45 days out from the day of departure. You’re also likely to find some bargains when tickets are first released. Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Rialto?
Head through the exit doors of ONT and your Rialto getaway will have begun! The city’s main airport, it’s located 20 mi from the downtown area.
Which airlines fly to Rialto?
You’ll find 12 airlines connecting Rialto with 25 airports around the world. One of the best is American Airlines, which operates the biggest number of flights to Rialto from Phoenix. Another good option is Delta Air Lines.
How many nonstop flights are there to Rialto?
Flying to somewhere new is much more straightforward when there aren’t any stopovers to slow you down. If you’re heading to Rialto, the awesome news is that there are roughly 508 direct flights every week.
Where are the most popular flights to Rialto departing from?
Flights to Rialto departing from Phoenix, Denver and Las Vegas airports are the most in demand.
Do you have any tips for my flight to Rialto?

  • What you pack in your carry-on luggage can mean the difference between a comfortable flight, and a restless one. Start with the essentials, such as a valid ID (like your passport) and your travel documents. Once they’re packed, put in any medications you might need. Next, think about comfort factor. Earplugs, a neck pillow and a good book will help the time fly by while you’re soaring through the sky.
  • Remember that there’s also a list of prohibited items for your hand luggage which can differ between airlines and routes. As a general rule, avoid packing anything explosive, sharp or flammable. This includes things like utility knives, razor blades, flares and aerosol cans. Sporting equipment like baseball bats, and objects considered weapons, such as batons and swords, are also banned from the cabin.

What to wear on a flight:

  • The aisles of an aircraft aren’t designed for a fashion parade. Layer up with comfortable, loose-fitting clothing and bring a hoodie as it can get cool in the cabin during long-haul flights. Closed-toe shoes are best for longer journeys.
  • Reduce your risk of developing deep vein thrombosis (DVT), a blood clotting condition which can be caused by sitting for long periods of time, by regularly moving around the cabin. You can also do some lower limb exercises in your seat. If you’re at higher risk of developing DVT, consider wearing compression socks or tights.

How can I get a cheap last-minute flight to Rialto?
If you want to grab a cheap last-minute flight to Rialto, flexibility is important. If possible, have a little wiggle room with the dates you can travel. It’s also wise to have some leeway with your airports, choice of carrier, flight times and potential layovers or stops.
Where can I learn more about changing or canceling my flight to Rialto?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Rialto information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Roundtrip price
$62

Trending flights to Rialto

Prices were available within the past 7 days and start at $34 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Jun 15 - Sat, Jun 15
SLC
Salt Lake City Intl.
ONT
Los Angeles - Ontario Intl.
$63 Roundtrip, found 1 hour ago
$63
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jun 15 from Salt Lake City Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 15, priced at $63 found 1 hour ago
*Available to One Key members.