How long is the flight from Newcastle upon Tyne to Ontario?

Airlines like KLM and British Airways fly from Newcastle upon Tyne to Ontario in about 21h 18m. The time it takes to get you to your destination can typically vary by up to 59m. The distance between Newcastle upon Tyne and Ontario is about 5208 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from NCL to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newcastle upon Tyne to Ontario as you normally would.

Can I find deals for flights from Newcastle upon Tyne to Ontario that include hotel bookings?

Yes. In addition to deals on Newcastle upon Tyne to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Newcastle upon Tyne to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newcastle upon Tyne to Ontario.

Can I find deals for business class flights from Newcastle upon Tyne to Ontario?

Yes. Cheapflights offers flight deals from Newcastle upon Tyne to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£618+ Cheap Flights from Newcastle upon Tyne to Ontario

Cheap flight deals from Newcastle upon Tyne to Ontario

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Newcastle upon Tyne to Ontario
Explore the most affordable flight options available from Newcastle upon Tyne to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Wed 7/1009:25 -

2 stops21h 18m

Wed 14/1017:03 -

2 stops15h 47m

Deal found 24/8£618

Wed 14/1009:35 -

2 stops22h 17m

Sun 18/1023:59 -

2 stops26h 26m

Deal found 25/8£657

Wed 21/1009:35 -

2 stops19h 36m

Wed 28/1016:29 -

2 stops16h 16m

Deal found 24/8£830

Fri 25/910:15 -

2 stops17h 54m

Sun 27/912:37 -

2 stops18h 53m

Deal found 21/8£1,150

Wed 7/1009:25 -

3 stops21h 28m

Wed 14/1007:00 -

2 stops19h 20m

Deal found 24/8£1,293

Find flight deals from Newcastle upon Tyne to Ontario

Round-trip from	£618
Popular in	July
Cheapest in	September
Average price	£729

KLM
7/10-14/10
4 total stops
37h 05m total
Newcastle upon Tyne to Ontario

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£69 potential increase over avg. return price).

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Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

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Average for round-trip flights in August 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Newcastle upon Tyne to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Wed 7/10

09:25-22:43

2 stops21h 18m

Ontario

Wed 14/10

17:03-16:50

2 stops15h 47m

£618

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Wed 14/10

09:35-23:52

2 stops22h 17m

Ontario

Sun 18/10

23:59-10:25

2 stops26h 26m

£657

Fastest return journey

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Wed 21/10

09:35-21:11

2 stops19h 36m

Ontario

Wed 28/10

16:29-15:45

2 stops16h 16m

£830

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Fri 25/9

10:15-20:09

2 stops17h 54m

Ontario

Sun 27/9

12:37-15:30

2 stops18h 53m

£1,150

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Wed 7/10

09:25-22:53

3 stops21h 28m

Ontario

Wed 14/10

07:00-10:20

2 stops19h 20m

£1,293

Cheapest one-way

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Fri 25/9

09:30-20:09

2 stops18h 39m

£765

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Sun 6/9

13:45-22:23

2 stops16h 38m

£932

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Wed 2/9

13:45-22:23

2 stops16h 38m

£932

Fastest single journey

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Wed 9/9

13:45-22:04

2 stops16h 19m

£933

Newcastle upon TyneOntario

NCL Newcastle upon Tyne - ONT Ontario

NCLONT

Newcastle upon Tyne

Thu 3/9

09:35-22:59

2 stops21h 24m

£974

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Newcastle upon Tyne to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Newcastle upon Tyne with our price prediction graph.

NCL-ONT

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Newcastle upon Tyne to Ontario?
Airlines like KLM and British Airways fly from Newcastle upon Tyne to Ontario in about 21h 18m. The time it takes to get you to your destination can typically vary by up to 59m. The distance between Newcastle upon Tyne and Ontario is about 5208 mi. This flight may include one or multiple stops.
Can I find deals for flights from Newcastle upon Tyne to Ontario that include hotel bookings?
Yes. In addition to deals on Newcastle upon Tyne to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Newcastle upon Tyne to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newcastle upon Tyne to Ontario.
Can I find deals for business class flights from Newcastle upon Tyne to Ontario?
Yes. Cheapflights offers flight deals from Newcastle upon Tyne to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Newcastle upon Tyne to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Newcastle upon Tyne to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Newcastle upon Tyne to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Newcastle upon Tyne to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Newcastle upon Tyne to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Newcastle upon Tyne to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Newcastle upon Tyne to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Newcastle upon Tyne to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Newcastle upon Tyne to Ontario from £618

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Newcastle upon Tyne to Ontario

Cheapest flights from Newcastle upon Tyne to OntarioExplore the most affordable flight options available from Newcastle upon Tyne to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from Newcastle upon Tyne to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Newcastle upon Tyne to OntarioDiscover carefully curated flight deals from Newcastle upon Tyne to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Newcastle upon Tyne to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Newcastle upon Tyne to OntarioDiscover last-minute flight deals from Newcastle upon Tyne to Ontario. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Newcastle upon Tyne to Ontario. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Newcastle upon Tyne to OntarioSearch for one-way flight options from Newcastle upon Tyne to Ontario. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Newcastle upon Tyne to Ontario. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Newcastle upon Tyne to Ontario

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Use the filters below to find and compare flights from Newcastle upon Tyne to Ontario that are best for you.

Best time to book a flight from Newcastle upon Tyne to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Newcastle upon Tyne with our price prediction graph.

Related info for your journey

How long is the flight from Newcastle upon Tyne to Ontario?

Can I find deals for flights from Newcastle upon Tyne to Ontario that include hotel bookings?

How can I find direct flights from Newcastle upon Tyne to Ontario?

Can I find deals for business class flights from Newcastle upon Tyne to Ontario?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Newcastle upon Tyne to Ontario

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Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

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Other flights to Ontario

Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

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Can Cheapflights find flights from Newcastle upon Tyne to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Newcastle upon Tyne to Ontario become cheaper?

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Cheapest flights from Newcastle upon Tyne to Ontario
Explore the most affordable flight options available from Newcastle upon Tyne to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Newcastle upon Tyne to Ontario
Discover carefully curated flight deals from Newcastle upon Tyne to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Newcastle upon Tyne to Ontario
Discover last-minute flight deals from Newcastle upon Tyne to Ontario. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Newcastle upon Tyne to Ontario
Search for one-way flight options from Newcastle upon Tyne to Ontario. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.