£46+ Cheap flights from Ontario
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from Ontario
Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 22 January 2025.
Cheapest one-way flight | £20 |
|---|---|
Cheapest round-trip flight | £29 |
Cheapest airline | Spirit Airlines |
Most popular destination | London Heathrow (LHR) |
Good one-way deal | £375 or less |
Find flights from Ontario
Cheapest flights from OntarioExplore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2025.
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2025.
Find flights from Ontario within your budget
Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 January 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches
Fly to
Route
Depart
Return
Price
OntarioManchester
ONT - MAN
ONTMAN
Ontario
Wed 12/3
07:00-07:35
1 stop17h 35m
Manchester
Tue 18/3
12:00-22:43
1 stop17h 43m
OntarioManchester
ONT - MAN
ONTMAN
Ontario
Mon 10/3
14:54-15:00
2 stops17h 06m
Manchester
Tue 25/3
19:20-19:01
2 stops30h 41m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Wed 19/2
10:51-12:05
1 stop17h 14m
London Heathrow
Wed 26/2
07:25-22:16
2 stops22h 51m
OntarioLondon
ONT - LGW
ONTLGW
Ontario
Wed 19/2
14:43-10:35
1 stop35h 52m
London Gatwick
Wed 26/2
07:55-09:34
2 stops33h 39m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Tue 4/3
13:10-11:40
1 stop14h 30m
London Heathrow
Tue 11/3
12:20-23:56
2 stops18h 36m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Sun 2/2
06:00-09:40
1 stop19h 40m
London Heathrow
Tue 11/2
06:10-22:45
2 stops24h 35m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Tue 18/2
07:05-11:40
1 stop20h 35m
London Heathrow
Thu 6/3
06:30-15:25
2 stops16h 55m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Tue 4/2
06:15-07:25
1 stop17h 10m
London Heathrow
Tue 11/2
09:30-21:57
2 stops20h 27m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Wed 12/2
13:00-10:35
1 stop13h 35m
London Heathrow
Wed 19/2
10:45-16:28
1 stop13h 43m
OntarioLondon
ONT - LHR
ONTLHR
Ontario
Wed 26/2
05:05-07:10
2 stops18h 05m
London Heathrow
Tue 11/3
18:00-20:57
2 stops33h 57m
Best time to book a flight from Ontario
Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Travel insights for flights from Ontario
Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.
When is the best time to book a flight from Ontario?
Use this chart to determine the optimal time to book a return flight from Ontario to Heathrow. Price data was last updated on 17 January 2025.
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Ontario?
Currently, August is the cheapest month in which you can book a flight from Ontario (average of £228). Flying from Ontario in June will prove the most costly (average of £668). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What are popular destinations to fly to from Ontario?
If you’re flying from Ontario, these routes are more frequently taken by airlines Dallas (94 flights per day), Seattle (87 flights per day) and Phoenix (61 flights per day).
What is the cheapest place to fly to from Ontario?
The cheapest city to fly to from Ontario is Dallas/Fort Worth, with prices starting at £373. Explore other affordable destinations below.
Airline reviews for flights from Ontario
Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
For the money it’s good value. Seat space rather small
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
For the money it’s good value. Seat space rather small
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
For the money it’s good value. Seat space rather small
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
For the money it’s good value. Seat space rather small
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
For the money it’s good value. Seat space rather small
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
For the money it’s good value. Seat space rather small
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Related info for your journey
Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 January 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario?
Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario.
Can Cheapflights find flights from Ontario with no change fees?
Yes! Cheapflights helps users easily find flights from Ontario with no change fees.
Can Cheapflights notify me if prices for flights from Ontario become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Ontario today and book when you’re ready!