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Cheap flights from Newcastle upon Tyne to Ontario from £520

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
NCL — ONT
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Newcastle upon Tyne to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Newcastle upon Tyne (NCL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£520

Popular in

August

Cheapest in

March

Average price

£559
KLM
  • KLM
  • 31/8-7/9
  • 4 total stops
  • 37h 07m total
  • Newcastle upon Tyne to Ontario
Highest demand for flights based on searches. 15% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Newcastle upon Tyne to Ontario

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 13 June 2025.

Sun 31/809:30NCL - ONT
2 stops21h 12mKLM
Sun 7/916:50ONT - NCL
2 stops15h 55mKLM
Deal found 10/6£520
Mon 30/611:45NCL - ONT
2 stops18h 29mBritish Airways
Thu 10/716:45ONT - NCL
2 stops16h 40mBritish Airways
Deal found 11/6£548
Thu 26/605:55NCL - ONT
2 stops19h 15mDelta
Mon 7/709:44ONT - NCL
2 stops17h 31mDelta
Deal found 11/6£557
Mon 30/611:45NCL - ONT
2 stops18h 29mMultiple Airlines
Wed 9/716:45ONT - NCL
2 stops21h 20mMultiple Airlines
Deal found 11/6£580
Wed 10/906:00NCL - ONT
2 stops24h 40mVirgin Atlantic
Wed 17/913:00ONT - NCL
2 stops18h 10mVirgin Atlantic
Deal found 10/6£677
Thu 10/709:30NCL - ONT
2 stops20h 40mIberia
Thu 17/714:40ONT - NCL
2 stops23h 20mIberia
Deal found 10/6£815

Cheapflights Fare Finder

Customise your flight search to find flights from Newcastle upon Tyne to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Newcastle upon Tyne to Ontario that are best for you.

Fly from

Newcastle upon Tyne

Fly to

Ontario

Route

Depart

Return

Price

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Mon 30/6

11:45-22:14

2 stops18h 29m

Ontario

Thu 10/7

16:45-17:25

2 stops16h 40m

£548

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Thu 26/6

05:55-17:10

2 stops19h 15m

Ontario

Mon 7/7

09:44-11:15

2 stops17h 31m

£557

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Mon 30/6

11:45-22:14

2 stops18h 29m

Ontario

Wed 9/7

16:45-22:05

2 stops21h 20m

£580

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Wed 20/8

06:00-16:08

2 stops18h 08m

Ontario

Wed 27/8

11:40-15:10

2 stops19h 30m

£639

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Wed 10/9

06:00-22:40

2 stops24h 40m

Ontario

Wed 17/9

13:00-15:10

2 stops18h 10m

£677

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Thu 19/6

06:35-22:46

2 stops24h 11m

£1,140

Newcastle upon TyneOntario

NCL - ONT

NCLONT

Newcastle upon Tyne

Fri 1/8

11:00-22:10

2 stops19h 10m

£1,774

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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.
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.

Cheapflights Insights

Everything you need to know about your flight from Newcastle upon Tyne to Ontario

What is the cheapest month to book a flight from Newcastle upon Tyne to Ontario?

Currently, March is the cheapest month in which you can book a flight from Newcastle upon Tyne to Ontario (average of £516). Flying from Newcastle upon Tyne to Ontario in August is currently the most expensive (average of £827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

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.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 13 June 2025.

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Newcastle upon Tyne to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Newcastle upon Tyne to Ontario round-trip?

    Our cheapest airline available from Newcastle upon Tyne to Ontario is KLM. Our recent data shows that you can find tickets from as low as £520 on this airline. Additional options worth looking into are British Airways and Delta, starting at £548 and £557 round-trip.

  • 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.

  • What is the cheapest month to book a flight from Newcastle upon Tyne to Ontario?

    Currently, March is the cheapest month in which you can book a flight from Newcastle upon Tyne to Ontario (average of £516). Flying from Newcastle upon Tyne to Ontario in August is currently the most expensive (average of £827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Newcastle upon Tyne to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Newcastle upon Tyne to Ontario

Discover the top 2 airlines that operate flights from Newcastle upon Tyne to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£510Average£524FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£517Average£592FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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