Cheap flights from Ontario to anywhere
Fly from Ontario to anywhere in the world.
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 26 July 2024.
Cheapest one-way flight | £20 |
|---|---|
Cheapest round-trip flight | £14 |
Cheapest airline | Alaska Airlines |
Most popular destination | Las Vegas Harry Reid Intl (LAS) |
Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 26 July 2024. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.
Last-minute flight deals from Ontario
Discover last-minute flight deals departing from Ontario. Take advantage of attractive deals offered by airlines for spontaneous travel. These deals are subject to availability and can provide significant savings for flexible travellers. Please note that the availability of last-minute deals can vary and may change quickly. Data last updated 26 July 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.
Domestic airfare to nearby cities with cheap hotels
Discover domestic flight options from Ontario to cities with affordable hotel accommodations. Plan your travel to both enjoy budget-friendly flights and find affordable lodging in your chosen destination. Please note that the flight options are sourced from user searches. In the last 7 days, Cheapflights users made a total of 1,000,913 searches and data was last updated 26 July 2024.
International flights from Ontario
Explore international flight options available from Ontario. Discover the destinations served by airlines operating from Ontario, compare fares, and find the ideal international flight for your travel plans. Please note that the flight options are sourced from user searches, with fares last updated on 26 July 2024. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.
Direct flights from Ontario
Discover airlines that offer direct flights from Ontario to various destinations. Avoid layovers and travel efficiently with direct flight options, saving you time and providing a more convenient travel experience. Please note that the direct flight options are based on data from 26 July 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 1,000,913 searches.
Find flights from Ontario within your budget
MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]
Fly to
Budget
£120 - £138
Route
Depart
Return
Price
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Fri 6/9
1 stop5h 15m
Seattle/Tacoma Intl
Sun 8/9
1 stop4h 55m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Fri 20/9
Nonstop2h 38m
Seattle/Tacoma Intl
Mon 23/9
Nonstop2h 35m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Sat 7/9
Nonstop2h 45m
Seattle/Tacoma Intl
Sat 7/9
1 stop5h 45m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Fri 23/8
Nonstop2h 50m
Seattle/Tacoma Intl
Wed 28/8
Nonstop2h 47m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Mon 12/8
Nonstop2h 36m
Seattle/Tacoma Intl
Sun 18/8
Nonstop2h 47m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Mon 12/8
1 stop21h 33m
Seattle/Tacoma Intl
Sun 18/8
1 stop23h 17m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Thu 31/10
Nonstop2h 45m
Seattle/Tacoma Intl
Fri 1/11
1 stop6h 05m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Wed 11/9
Nonstop2h 38m
Seattle/Tacoma Intl
Sun 15/9
Nonstop2h 35m
OntarioSeattle/Tacoma Intl
ONT - SEA
ONTSEA
Ontario
Tue 6/8
Nonstop2h 36m
Seattle/Tacoma Intl
Sun 11/8
Nonstop2h 47m
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. Price data was last updated on 23 July 2024.
Booking 27 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.
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.
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 1,000,913 searches.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…
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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 26 July 2024.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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!