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£406 Cheap Flights from Newcastle (NCL) to Ontario Intl. Airport (ONT)

View £406 flight on Thu, 5 Nov 2026Opens in a new window

Popular airlines from Newcastle Intl. Airport (NCL) to Ontario Intl. Airport (ONT)

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Cheap Flights from Newcastle (NCL) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at £406 for one-way flights and £623 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 10 Dec - Fri, 8 Jan
NCL
Newcastle-upon-Tyne
ONT
Ontario
£623 Return, found 4 days ago
£623
Return
found 4 days ago
Select American Airlines flight, departing Thu, 10 Dec from Newcastle-upon-Tyne to Ontario, returning Fri, 8 Jan, priced at £623 found 4 days ago
British Airways
Thu, 10 Dec - Fri, 8 Jan
NCL
Newcastle-upon-Tyne
ONT
Ontario
£628 Return, found 4 days ago
£628
Return
found 4 days ago
Select British Airways flight, departing Thu, 10 Dec from Newcastle-upon-Tyne to Ontario, returning Fri, 8 Jan, priced at £628 found 4 days ago
British Airways
Thu, 10 Dec - Fri, 8 Jan
NCL
Newcastle-upon-Tyne
ONT
Ontario
£636 Return, found 4 days ago
£636
Return
found 4 days ago
Select British Airways flight, departing Thu, 10 Dec from Newcastle-upon-Tyne to Ontario, returning Fri, 8 Jan, priced at £636 found 4 days ago
British Airways
Tue, 4 May - Tue, 18 May
NCL
Newcastle-upon-Tyne
ONT
Ontario
£638 Return, found 5 days ago
£638
Return
found 5 days ago
Select British Airways flight, departing Tue, 4 May from Newcastle-upon-Tyne to Ontario, returning Tue, 18 May, priced at £638 found 5 days ago
KLM
Thu, 10 Dec - Fri, 8 Jan
NCL
Newcastle-upon-Tyne
ONT
Ontario
£641 Return, found 4 days ago
£641
Return
found 4 days ago
Select KLM flight, departing Thu, 10 Dec from Newcastle-upon-Tyne to Ontario, returning Fri, 8 Jan, priced at £641 found 4 days ago
KLM
Thu, 15 Oct - Thu, 22 Oct
NCL
Newcastle-upon-Tyne
ONT
Ontario
£642 Return, found 6 days ago
£642
Return
found 6 days ago
Select KLM flight, departing Thu, 15 Oct from Newcastle-upon-Tyne to Ontario, returning Thu, 22 Oct, priced at £642 found 6 days ago
Air France
Thu, 15 Oct - Thu, 22 Oct
NCL
Newcastle-upon-Tyne
ONT
Ontario
£643 Return, found 6 days ago
£643
Return
found 6 days ago
Select Air France flight, departing Thu, 15 Oct from Newcastle-upon-Tyne to Ontario, returning Thu, 22 Oct, priced at £643 found 6 days ago
British Airways
Tue, 4 May - Tue, 18 May
NCL
Newcastle-upon-Tyne
ONT
Ontario
£647 Return, found 5 days ago
£647
Return
found 5 days ago
Select British Airways flight, departing Tue, 4 May from Newcastle-upon-Tyne to Ontario, returning Tue, 18 May, priced at £647 found 5 days ago
Air France
Thu, 10 Dec - Fri, 8 Jan
NCL
Newcastle-upon-Tyne
ONT
Ontario
£652 Return, found 4 days ago
£652
Return
found 4 days ago
Select Air France flight, departing Thu, 10 Dec from Newcastle-upon-Tyne to Ontario, returning Fri, 8 Jan, priced at £652 found 4 days ago
Iberia
Thu, 10 Dec - Fri, 8 Jan
NCL
Newcastle-upon-Tyne
ONT
Ontario
£653 Return, found 4 days ago
£653
Return
found 4 days ago
Select Iberia flight, departing Thu, 10 Dec from Newcastle-upon-Tyne to Ontario, returning Fri, 8 Jan, priced at £653 found 4 days ago

Frequently asked questions

How much does a flight from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) cost?
You can find cheap one-way flights from £406 and cheap return flights from £623 NCL to ONT with Expedia. One-way flights typically cost between £599 and £3880. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when NCL to ONT ticket fares go up or down.
What is the cheapest month to fly from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
The cheapest months to fly from NCL to ONT are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
Enter NCL to ONT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
To find a cheap flight from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
There are approximately 4 connecting flights per day from Newcastle Intl. (NCL) to Ontario Intl. Airport (ONT). Some common connection points include Heathrow (LHR), Schiphol (AMS), and Dublin (DUB).
What is the earliest flight from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
The earliest flight from Newcastle Intl. (NCL) to Ontario Intl. Airport (ONT) typically departs around 5:45 AM. This service is operated by KLM and Delta. This is a seasonal service active in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
You'll typically find the most flights from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) on a Wednesday, with around 20 flights available. This gives you a good selection of options for your journey. Major airlines on this route include KLM, British Airways, and Hop! Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
The most popular departure times for flights from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) are in the morning, from 9am to 12pm. Many major carriers, including British Airways, KLM and Aer Lingus, offer flights during this window. Many travellers prefer these times as they allow for an early start to their journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
There are no nonstop flights from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT). Flights with two or more stops typically take around 20 hours 48 minutes. This journey covers a distance of approximately 8386 kilometres. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
Yes, you can fly business class from Newcastle (NCL) to Ontario Intl. Airport (ONT). Airlines that offer business class service on this route include:
  • KLM
  • Lufthansa Cityline
  • Hop!
How do I earn miles on a Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) flight with Expedia?
It's easy to earn miles on a Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ontario Intl. Airport (ONT) from Newcastle (NCL)?
If you're planning to travel to Ontario from Newcastle Intl. (NCL), you typically fly into Los Angeles - Ontario Intl. (ONT). Some flights may connect through major hubs like Heathrow (LHR), Roissy-Charles de Gaulle (CDG), or Schiphol (AMS) before reaching Ontario. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) at the last minute?
Typically, booking a last minute flight from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) flight and hotel package?
Securing a Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT)?
If you booked your Newcastle (NCL-Newcastle Intl.) to Ontario Intl. Airport (ONT) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Newcastle Intl.
Destination airport
Ontario Intl. Airport
Airlines serving
Air France, British Airways, Iberia, KLM, Virgin Atlantic
Return price
£623
Distance
8336 km

Book with confidence

Compare flights from Newcastle to Ontario Intl. Airport easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newcastle to Ontario Intl. Airport. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ontario Intl. Airport in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newcastle Intl. to Ontario Intl. Airport.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newcastle Intl. (NCL) to Ontario Intl. Airport (ONT)

The easiest way to view the best deals on flights from Newcastle to Ontario Intl. Airport today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newcastle Intl. to Ontario Intl. Airport start at just £623 and range up to £1,240.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newcastle and Ontario Intl. Airport
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newcastle to Ontario Intl. Airport flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newcastle Intl. to Ontario Intl. Airport for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Newcastle to Ontario Intl. Airport easily and book with confidence

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*Available to Expedia members.