Cheap Flights to Ontario: Ontario Flight Deals

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Cheap round-trip flights to Ontario

Prices were available within the past 7 days and start at €240 for one-way flights and €374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, 9 Nov - Sat, 16 Nov
DUB
Dublin
SNA
John Wayne
€374 Return, found 4 days ago
€374
Return
found 4 days ago
Select Lufthansa flight, departing Sat, 9 Nov from Dublin to John Wayne, returning Sat, 16 Nov, priced at €374 found 4 days ago
Lufthansa
Thu, 7 Nov - Mon, 11 Nov
DUB
Dublin
ONT
Los Angeles - Ontario Intl.
€394 Return, found 4 days ago
€394
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 7 Nov from Dublin to Los Angeles - Ontario Intl., returning Mon, 11 Nov, priced at €394 found 4 days ago
United
Sat, 7 Dec - Fri, 13 Dec
DUB
Dublin
ONT
Los Angeles - Ontario Intl.
€400 Return, found 4 days ago
€400
Return
found 4 days ago
Select United flight, departing Sat, 7 Dec from Dublin to Los Angeles - Ontario Intl., returning Fri, 13 Dec, priced at €400 found 4 days ago
Air Canada
Sat, 9 Nov - Sat, 16 Nov
DUB
Dublin
SNA
John Wayne
€425 Return, found 4 days ago
€425
Return
found 4 days ago
Select Air Canada flight, departing Sat, 9 Nov from Dublin to John Wayne, returning Sat, 16 Nov, priced at €425 found 4 days ago
American Airlines
Sun, 10 Nov - Thu, 14 Nov
BJX
Del Bajío
ONT
Los Angeles - Ontario Intl.
€472 Return, found 6 days ago
€472
Return
found 6 days ago
Select American Airlines flight, departing Sun, 10 Nov from Del Bajío to Los Angeles - Ontario Intl., returning Thu, 14 Nov, priced at €472 found 6 days ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Ontario. 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 Ontario. 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 Ontario, or are just on the lookout for the best flights to Ontario, 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 Ontario 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.

Frequently asked questions

What is the name of Ontario's airport?
Ontario has only one airport, Los Angeles - Ontario Intl. Airport (ONT).
How far is ONT from central Ontario?
Ontario Airport is only a short drive from the hustle and bustle of downtown Ontario. You’ll find it 6 kilometres from the centre of the city.
What airport is best to fly into Ontario?
With a few airports in one place, travellers have a good deal of choice when flying to Ontario. If you hit the tarmac at John Wayne Airport (SNA), you’ll be 48 kilometres from the downtown area. There’s also ONT (6 kilometres away) and Long Beach Airport (56 kilometres away).
How many airlines fly to Ontario?
There are 15 air carriers that jet into Ontario from 47 airports around the world.
Which airlines fly to Ontario?
Most often, travellers choose to fly with Southwest Airlines, Spirit Airlines and Frontier Airlines when heading off to Ontario. The largest number of these flights come in from Las Vegas, with Southwest Airlines servicing this route the most.
How many nonstop flights are there to Ontario?
Organising an exciting Ontario getaway is easy when there are 1,749 direct flights every week to pick from.
Where are the most popular flights to Ontario departing from?
A large number of flights to Ontario take off from Phoenix, Seattle and Denver airports.
How long is the flight to Ontario Airport?
Which airport you depart from determines how much of the in-flight entertainment you’ll get to see. From Las Vegas to Ontario, the average flight time is 1 hour and 5 minutes. From Phoenix it usually takes 1 hour and 21 minutes, and from Denver it’s 2 hours and 26 minutes.
How to book the cheapest flight to Ontario?
If you’d like to save some cash on your Ontario holiday, listen up! As any experienced jet-setter knows, don’t book at the very last minute. Fares are usually more expensive just prior to the departure date. Another good way to land the best deal is to research all options. If where you’re headed has multiple airports, be sure to research the cost of flying into a less busy terminal. Finally, be ready to lock in your seat quickly if you stumble on a great deal. It might not be available for long. With a bit of know-how and some luck, the ideal airfare can be yours.
How to survive the flight to Ontario?
No matter where you’re coming from, flying can be a seamless experience if you’re well prepared. We’ve made a list of top travel tips that will get your Ontario escape started on the right note.What to pack in your hand luggage:

  • A plane trip can be a great experience if you take the right things. Firstly, you’ll need basic toiletries, such as toothpaste, a toothbrush and some deodorant, a spare pair of socks and a magazine or two. Next, find room in your carry-on bag for your electronic gadgets, chargers, your medications and perhaps a proper neck pillow as well. Lastly, be sure to bring your passport, travel papers and your bank cards.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by security. Pointed or sharp objects, like your trusty pocket knife, and dangerous products which are explosive or flammable, such as spray paint, flares and fuels, are also restricted.

What to wear on a flight:

  • Your aim here is to be as comfortable as possible. Layer up in natural fibers and pack a cardigan in case you get cold. Go for a pair of flat, slightly roomy shoes as your feet may swell during the flight. Leave the high heels and chunky boots in your checked luggage.
  • Unfortunately, a risk of long-distance travel is developing DVT (deep vein thrombosis), a blood clot condition caused by lengthy periods of inactivity. To prevent this, take every opportunity to wander around the cabin. Compression tights and socks are another great idea to help reduce this risk.

How to get through airport security fast when flying to Ontario?
As savvy travellers know, the secret is to be well organised before you get to security. That way, you’ll be boarding that plane to Ontario in a flash. Follow these helpful tips and get your holiday off to a fantastic start:

  • Airport security personnel first need to check that you have a valid ID and travel documents before you’re allowed to proceed any further. Have them within easy reach, ready for inspection.
  • The X-ray machine comes next. Remove anything on you that is likely to set off the alarm. This includes items like headphones or earphones, as well as heavy coats or jackets. They’ll all need to go on the X-ray conveyor belt.
  • All electronic devices, including your phone and laptop, are also required to be scanned.
  • Remember to remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a clever footwear choice as you’re less likely to be required to remove them when passing through security. Big boots and other heavy 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 suitcase.

Flights to Ontario information
Destination airport
John Wayne
Destination airport IATA code
SNA
Destination city name
Orange County
Return price
€146

Trending flights to Ontario

Prices were available within the past 7 days and start at €240 for one-way flights and €374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, 9 Nov - Sat, 16 Nov
DUB
Dublin
SNA
John Wayne
€374 Return, found 4 days ago
€374
Return
found 4 days ago
Select Lufthansa flight, departing Sat, 9 Nov from Dublin to John Wayne, returning Sat, 16 Nov, priced at €374 found 4 days ago
*Available to Expedia members.