Cheap Flights to Riverside: Riverside Flight Deals

View €582 flight on Tue, 9 Dec 2025Opens in a new window

Popular airlines to Riverside

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Cheap round-trip flights to Riverside

Prices were available within the past 7 days and start at €582 for one-way flights and €474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
PSP
Palm Springs
€474 Return, found 5 days ago
€474
Return
found 5 days ago
Select British Airways flight, departing Wed, 18 Feb from Dublin to Palm Springs, returning Wed, 25 Feb, priced at €474 found 5 days ago
Lufthansa
Thu, 22 Jan - Sat, 7 Feb
DUB
Dublin
ONT
Ontario
€474 Return, found 9 hours ago
€474
Return
found 9 hours ago
Select Lufthansa flight, departing Thu, 22 Jan from Dublin to Ontario, returning Sat, 7 Feb, priced at €474 found 9 hours ago
Swiss International Air Lines
Fri, 16 Jan - Fri, 23 Jan
DUB
Dublin
ONT
Ontario
€481 Return, found 2 days ago
€481
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 16 Jan from Dublin to Ontario, returning Fri, 23 Jan, priced at €481 found 2 days ago
Iberia
Fri, 14 Nov - Sun, 16 Nov
DUB
Dublin
PSP
Palm Springs
€489 Return, found 5 days ago
€489
Return
found 5 days ago
Select Iberia flight, departing Fri, 14 Nov from Dublin to Palm Springs, returning Sun, 16 Nov, priced at €489 found 5 days ago
Air Canada
Fri, 16 Jan - Fri, 23 Jan
DUB
Dublin
ONT
Ontario
€490 Return, found 2 days ago
€490
Return
found 2 days ago
Select Air Canada flight, departing Fri, 16 Jan from Dublin to Ontario, returning Fri, 23 Jan, priced at €490 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT)

August is typically the cheapest month to fly

From €169 - €614 per traveller.

Frequently asked questions

What is the name of Riverside's airport?
Many people prefer to fly into Los Angeles Intl. Airport (LAX) when visiting the bustling city of Riverside.
What airport is best to fly into Riverside?
With several airports to pick from, Riverside is one of those places that's easy to fly to at the last minute. The terminals that see the majority of the city's air traffic are Los Angeles Intl. Airport (LAX) (97 kilometres from downtown), John Wayne Airport (SNA) (56 kilometres from downtown) and Los Angeles - Ontario Intl. Airport (ONT) (23 kilometres from downtown).
How many airlines fly to Riverside?
There are a total of 70 airlines connecting Riverside to 159 airports across the globe.
Which airlines fly to Riverside?
Southwest Airlines, Delta and United Airlines are the most frequent fliers to Riverside. The majority of these flights come from Las Vegas, with Southwest Airlines having the most services on this route.
How many nonstop flights are there to Riverside?
Flying to a new place is much more straightforward when there aren't any annoying stopovers. If you're jetting off to Riverside, the fantastic news is that there are around 6,554 nonstop flights each week.
Where are the most popular flights to Riverside departing from?
Flights to Riverside departing from Las Vegas, San Francisco and Phoenix airports are the most popular.
How long is the flight to Riverside Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to see. From Las Vegas to Riverside, the average flight time is 1 hour and 11 minutes. From San Francisco it's more like 1 hour and 33 minutes, and from Phoenix it's 1 hour and 25 minutes.
How to book the cheapest flight to Riverside?
If you'd like to have some extra spending money on your trip to Riverside, listen up! As any seasoned jet-setter knows, don't leave booking until the last minute. Prices are generally more expensive close to the departure date. Also, look around online and compare your options. If your destination has multiple airports, you may be able to score a terrific deal by flying into one that's further away. Last of all, be prepared to book quickly if you stumble on a real bargain. It might not be available for long. With a bit of knowledge and a little good fortune, the ideal fare can be yours.
Do you have any tips for my flight to Riverside?
No matter where you're coming from, flying can be a seamless experience if you've prepared well. Take a peek at these essential travel tips that will help get your Riverside escape started on the right foot. What to pack in your hand luggage:

  • The secret to having a hassle-free flight experience is to pack ahead. So, let's start with the essentials: passport, official ID, bank cards and vital medications. Next, bring items that'll help pass the time, like your laptop or a good book. It's also wise to bring your chargers, a neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to pop in toiletry items like a toothbrush, cleansing wipes and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp objects (like a knife or scissors) hiding in one of the compartments of your hand luggage. Other banned items include flammable or explosive products, such as aerosol cans and bleach, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for changes in cabin temperature by layering up, and opt for flat, slightly roomy shoes like slip-ons.
  • You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lessen your risk on board, stay hydrated, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to Riverside?
The simple answer is — be prepared. We've compiled some useful tips for a speedy trip through airport security. Watch out Riverside, here you come:

  • Keep your ID and boarding pass someplace easily accessible. They're the first things you'll be asked to present to airport security.
  • The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to beep. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • For just a few minutes, you'll need to unplug from technology. Your phone, laptop and any other electronic gadgets will need to go through the scanner.
  • Remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you valuable minutes. Hiking boots are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
  • Airlines will not allow any sharp or pointed objects in the cabin. If you need to bring these kinds of items, check them in.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Riverside. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Riverside. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Riverside, or are just on the lookout for the best flights to Riverside, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Riverside to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
€171

Trending flights to Riverside

Prices were available within the past 7 days and start at €582 for one-way flights and €474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
PSP
Palm Springs
€474 Return, found 5 days ago
€474
Return
found 5 days ago
Select British Airways flight, departing Wed, 18 Feb from Dublin to Palm Springs, returning Wed, 25 Feb, priced at €474 found 5 days ago

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