S$221 Cheap Flights to Mentone

Airlines that fly to Mentone

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap round-trip flights to Mentone

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
American Airlines
Delta
avianca
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

Find Your Flights to Mentone ONT

Cheap flights to Mentone (ONT)

Get started finding a cheap flight to Mentone on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return 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 Mentone.

Return prices range from S$467 - S$1,254 and one-ways Mentone start as low as S$221.

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 Mentone (ONT)

You have several options for which airline you choose to travel with to Mentone. There are 10 airlines flying into ONT: Delta, United, American Airlines, avianca. 

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 in a bag or bring hand baggage, it's worth checking 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 in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes 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 on 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 optimal times. Airfare to Mentone (ONT) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to ONT in January and in January 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

What is the name of Mentone's airport?
Mentone is served by just a single airport, Los Angeles - Ontario Intl. Airport (ONT).
How far is ONT from central Mentone?
The journey between Los Angeles - Ontario Intl. Airport (ONT) and downtown Mentone is reasonably long. You’ll have to travel 40 kilometres before you can drop your bags at your city hotel.
What airport is best to fly into Mentone?
A flight to Mentone means landing at Ontario Airport. Step off the plane, collect your luggage and you’ll be 40 kilometres from the downtown streets.
How many airlines fly to Mentone?
There are 11 air carriers connecting Mentone to 22 airports across the globe.
Which airlines fly to Mentone?
In general, travellers choose to fly with Southwest Airlines, Frontier Airlines and United Airlines when going to Mentone. The majority of these flights arrive from Denver, with Southwest Airlines servicing this route the most.
How many nonstop flights are there to Mentone?
With approximately 483 direct flights every week, you’ll be arriving in Mentone before you can ask, “Are we there yet?”
Where are the most popular flights to Mentone departing from?
Flights to Mentone from Dallas, Phoenix and Denver airports are in high demand.
How long is the flight to Mentone Airport?
Which airport you depart from determines how much of the in-flight entertainment you’ll get to see. From Denver to Mentone, the average flight time is 2 hours and 21 minutes. From Phoenix it’s more or less 1 hour and 14 minutes, and from Seattle it’s 2 hours and 37 minutes.
How to book the cheapest flight to Mentone?
Don’t leave booking your flight to Mentone until the last moment. That’s one trick well-versed jet-setters use to get the best prices. Booking well in advance means more choices and cheaper flights. Don’t stop there, however. Do some research and find out if there is more than one airport at your destination. Fares often differ depending on the airport you jet into. Remember to compare prices across airlines too. And finally, don’t forget that it’s first in, best dressed. Know what a typical airfare costs and have your credit card ready to reserve your seat as soon as you spot an unbeatable bargain. The sweetest deals never last long.
How to survive the flight to Mentone?
Wherever you’re jetting in from, flying can be a pleasant experience if you prepare well enough. Follow these handy tips and tricks that will get your Mentone holiday started on the right note.What to pack in your hand luggage:

  • Travelling on a plane can be a stress-free experience if you carry the right things. Firstly, you’ll want some basic toiletry items, such as deodorant, toothpaste and a toothbrush, a clean set of clothes and a few magazines. Secondly, find room in your hand luggage for your mobile phone, a charger, your important medications and maybe a blow-up neck pillow as well. Lastly, and most importantly, remember to bring your passport, travel documents and some cash.

Do not pack the following items in your hand luggage:

  • Make sure you don’t have a Swiss Army knife hiding in the bottom of your carry-on luggage. Other restricted items include explosive or flammable substances, such as aerosol cans and bleach, and liquids and gels in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The main aim is to make yourself as comfortable as possible. Layer yourself up in natural fibers and remember to pack a sweater in case it gets cool in the cabin. Opt for flat, well-fitting shoes as it’s possible that your feet and ankles will swell a little during the flight. Leave the high heels and hiking boots in your luggage.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a serious condition that can affect passengers during long-haul flights. The good news is there are numerous ways to significantly reduce your risk of developing it. Keep your fluids up, walk up and down the aisles as much as possible and wear compression socks to help improve your circulation.

How to get through airport security fast when flying to Mentone?
It’s all about being organised. We’ve compiled some helpful hints for a speedy trip through security. Watch out Mentone, here you come:

  • Be sure to keep your travel documents and passport within easy reach. They’re the first items you’ll be asked for by security.
  • The X-ray machine comes next. Remove anything metal on you that is likely to set off the scanner’s alarm. This includes items like earphones or headphones, as well as bulky coats or jackets. They’ll all need to go on the X-ray conveyor belt.
  • Electronic devices like phones and laptops will also need to go on a tray to be scanned. No need to worry though, you’ll be back online before you know it.
  • Don’t forget to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one litre), clear zip-close bag.
  • It’s also likely that you’ll be asked to take your shoes off for scanning, so wearing slip-on shoes is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won’t be allowed on board.

Flights to Mentone information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
S$467

Trending flights to Mentone

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
*Available to Expedia members.