S$103 Cheap Flights to Highland

View S$103 flight on Thu, 19 Feb, 2026Opens in a new window

Popular airlines to Highland

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Cheap round-trip flights to Highland

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
Sat, 31 Jan - Wed, 4 Feb
SEA
Seattle
ONT
Ontario
S$154 Return, found 2 days ago
S$154
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Jan from Seattle to Ontario, returning Wed, 4 Feb, priced at S$154 found 2 days ago
Alaska Airlines
Mon, 2 Feb - Tue, 3 Feb
SEA
Seattle
ONT
Ontario
S$206 Return, found 2 days ago
S$206
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 2 Feb from Seattle to Ontario, returning Tue, 3 Feb, priced at S$206 found 2 days ago
United
Sat, 24 Jan - Sun, 25 Jan
SEA
Seattle
ONT
Ontario
S$461 Return, found 3 days ago
S$461
Return
found 3 days ago
Select United flight, departing Sat, 24 Jan from Seattle to Ontario, returning Sun, 25 Jan, priced at S$461 found 3 days ago
American Airlines
Sat, 24 Jan - Sun, 25 Jan
SEA
Seattle
ONT
Ontario
S$487 Return, found 3 days ago
S$487
Return
found 3 days ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Ontario, returning Sun, 25 Jan, priced at S$487 found 3 days ago
STARLUX Airlines
Mon, 29 Jun - Mon, 6 Jul
SIN
Singapore
ONT
Ontario
S$1,071 Return, found 5 days ago
S$1,071
Return
found 5 days ago
Select STARLUX Airlines flight, departing Mon, 29 Jun from Singapore to Ontario, returning Mon, 6 Jul, priced at S$1,071 found 5 days ago

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

August is typically the cheapest month to fly

From S$257 - S$935 per traveller.

Find Your Flights to Highland ONT

Cheap flights to Highland (ONT)

Get started finding a cheap flight to Highland 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 Highland.

Return prices range from S$154 - S$1,071 and one-ways Highland start as low as S$103.

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 Highland (ONT)

You have several options for which airline you choose to travel with to Highland. There are 10 airlines flying into ONT: Alaska Airlines, Delta, American Airlines, United, avianca, STARLUX 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 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 Highland (ONT) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to ONT in January and in February 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 Highland's airport?
Los Angeles - Ontario Intl. Airport (ONT) is the main airport serving Highland.
How far is Ontario Airport from central Highland?
Lengthy commutes don't have to be stressful if you consider your options ahead of time. Downtown Highland is 32 kilometres from Ontario Airport, so it's wise to know how to get to the city before you touchdown.
What airport is best to fly into Highland?
Head through the glass doors of Ontario Airport and your Highland trip will have begun! The city's main airport, it's located 32 kilometres from the downtown area.
How many airlines fly to Highland?
There are 12 airlines that fly to Highland from 22 airports around the world.
Which airlines fly to Highland?
American Airlines and Southwest Airlines are some of the leading airlines with flights to Highland. Travellers often choose Phoenix to set off from with American Airlines flying this route the most.
How many nonstop flights are there to Highland?
Flying to a new place is much more straightforward when there aren't any stopovers to slow you down. If you're jetting off to Highland, the good news is that there are roughly 458 direct flights operating every week.
Where are the most popular flights to Highland departing from?
A large number of flights to Highland leave from Phoenix, Las Vegas and Denver airports.
How long is the flight to Highland Airport?
If it's Phoenix you're leaving behind, you'll be in the air for around 1 hour and 24 minutes before you arrive in Highland. Terminal to terminal from Las Vegas takes approximately 1 hour and 6 minutes and from Denver, the flight time is 2 hours and 27 minutes.
How to book the cheapest flight to Highland?
If you'd like to save some cash on your Highland holiday, listen up! As every experienced traveller knows, don't book at the very last minute. Prices are generally more expensive close to the departure date. Another easy way to get an unbeatable deal is to shop around. If your destination has more than one airport, research the cost of flying into a less busy terminal. Lastly, be ready to lock in your seat quickly if you stumble on a great price. It might not stick around for too long. With a bit of knowledge and a little luck, the perfect airfare can be yours.
Do you have any tips for my flight to Highland?
If you're not prepared, travelling can be a real challenge. But don't hit the panic button just yet. Follow these handy hints for a worry-free start to your getaway in Highland. What to pack in your hand luggage:

  • Flying can be a stress-free experience if you carry the right gear. Firstly, you'll want a few basic toiletries, such as lip balm and hand cream, a fresh set of clothes and a good novel. Secondly, find a spot in your bag for your phone, tablet and chargers, any daily medications and perhaps a cosy neck pillow as well. Lastly, and most importantly, remember to take your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:

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

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Don comfortable layers and choose shoes that are closed-toe, flat and easy to take on and off.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from blood clots forming due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Highland?
The simple answer is — be prepared. We've pulled together some handy tips and tricks for a speedy trip through security. Look out Highland, here you come:

  • Be sure to keep your travel documents and passport handy. They're the first items you'll be asked to present to security.
  • Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • All your electronic gadgets, including your tablet and phone, are also required to be separately scanned.
  • Any liquids or gels, such as hair oil or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a sensible footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other bulky shoes are usually subjected to extra screening.
  • Knives and other sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked luggage.

Flights to Highland information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Destination city name
Ontario
Return price
S$154

Trending flights to Highland

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.

STARLUX Airlines
Mon, 29 Jun - Mon, 6 Jul
SIN
Singapore
ONT
Ontario
S$1,071 Return, found 5 days ago
S$1,071
Return
found 5 days ago
Select STARLUX Airlines flight, departing Mon, 29 Jun from Singapore to Ontario, returning Mon, 6 Jul, priced at S$1,071 found 5 days ago
*Available to Expedia members.