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Newcastle upon Tyne

$705+ Cheap flights from Ontario (ONT) to Newcastle upon Tyne (NCL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NCL
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Ontario to Newcastle upon Tyne

Cheapest flights from Ontario to Newcastle upon Tyne
Explore the most affordable flight options available from Ontario to Newcastle upon Tyne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
ONT
-
NCL
2 stops24h 50m
Delta
Tue 4/75:45 am
NCL
-
ONT
2 stops19h 28m
Delta
Deal found 2/14$705
This KLM deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:59 am
ONT
-
NCL
2 stops18h 11m
KLM
Sun 3/225:40 pm
NCL
-
ONT
2 stops30h 33m
KLM
Deal found 2/15$891
This British Airways deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
ONT
-
NCL
2 stops20h 25m
British Airways
Sun 3/86:40 am
NCL
-
ONT
2 stops24h 12m
British Airways
Deal found 2/14$1,006
This FlightHub deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:46 pm
ONT
-
NCL
2 stops18h 44m
British Airways
Tue 8/49:10 am
NCL
-
ONT
2 stops21h 26m
British Airways
Deal found 2/15$1,705
This British Airways deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:02 pm
ONT
-
NCL
2 stops18h 23m
British Airways
Wed 3/49:40 am
NCL
-
ONT
2 stops21h 09m
British Airways
Deal found 2/14$1,740
This oojo deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:22 pm
ONT
-
NCL
2 stops34h 03m
Iberia
Tue 8/49:10 am
NCL
-
ONT
2 stops18h 42m
Iberia
Deal found 2/15$1,981
This FlightHub deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:39 pm
ONT
-
NCL
2 stops18h 21m
British Airways
Mon 3/239:40 am
NCL
-
ONT
2 stops19h 27m
British Airways
Deal found 2/15$2,300
This oojo deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:47 pm
ONT
-
NCL
2 stops18h 43m
British Airways
Mon 9/217:20 pm
NCL
-
ONT
2 stops30h 19m
British Airways
Deal found 2/13$5,196
This oojo deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:58 pm
ONT
-
NCL
2 stops27h 27m
British Airways
Wed 3/49:40 am
NCL
-
ONT
2 stops20h 39m
British Airways
Deal found 2/14$7,347

Find flight deals from Ontario to Newcastle upon Tyne

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Newcastle upon Tyne (NCL). 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 February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$705
(Delta)

Popular in

June

Cheapest in

March

Average price

$938
Provider with most accurate pricing for Los Angeles-Newcastle upon Tyne flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Newcastle upon Tyne flights.
Search Deals
From Ontario to Newcastle upon Tyne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Newcastle upon Tyne 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 2,558,603 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Ontario to Newcastle upon Tyne that are best for you.

Fly from

Ontario

Fly to

Newcastle upon Tyne

Route

Depart

Return

Price

OntarioNewcastle upon Tyne

ONT - NCL

ONTNCL

Ontario

Tue 3/31

6:00 am-2:50 pm

2 stops24h 50m

Newcastle upon Tyne

Tue 4/7

5:45 am-5:13 pm

2 stops19h 28m

$705

OntarioNewcastle upon Tyne

ONT - NCL

ONTNCL

Ontario

Wed 3/11

11:59 am-1:10 pm

2 stops18h 11m

Newcastle upon Tyne

Sun 3/22

5:40 pm-5:13 pm

2 stops30h 33m

$891

OntarioNewcastle upon Tyne

ONT - NCL

ONTNCL

Ontario

Wed 3/4

7:00 am-11:25 am

2 stops20h 25m

Newcastle upon Tyne

Sun 3/8

6:40 am-10:52 pm

2 stops24h 12m

$1,006

OntarioNewcastle upon Tyne

ONT - NCL

ONTNCL

Ontario

Sun 2/22

5:02 pm-7:25 pm

2 stops18h 23m

Newcastle upon Tyne

Wed 3/4

9:40 am-10:49 pm

2 stops21h 09m

$1,740

OntarioNewcastle upon Tyne

ONT - NCL

ONTNCL

Ontario

Mon 2/23

11:17 am-2:55 pm

2 stops19h 38m

Newcastle upon Tyne

Wed 3/4

9:40 am-10:19 pm

2 stops20h 39m

$1,740

OntarioNewcastle upon Tyne

ONT - NCL

ONTNCL

Ontario

Fri 3/13

2:39 pm-4:00 pm

2 stops18h 21m

Newcastle upon Tyne

Mon 3/23

9:40 am-10:07 pm

2 stops19h 27m

$2,300

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

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

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

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Newcastle upon Tyne (average of $513). Flying from Ontario to Newcastle upon Tyne in June is currently the most expensive (average of $891). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Newcastle upon Tyne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Delta, KLM, and British Airways fly from Ontario to Newcastle upon Tyne in about 18h 11m. The time it takes to get you to your destination can typically vary by up to 6h 39m. There are 5208 mi between Ontario and Newcastle upon Tyne. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Newcastle upon Tyne 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 Ontario to Newcastle upon Tyne?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Newcastle upon Tyne (average of $513). Flying from Ontario to Newcastle upon Tyne in June is currently the most expensive (average of $891). 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

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Alternative routes for Ontario to Newcastle upon Tyne

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