Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system
Flights from New York to Ontario Starting at £57
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- LGA06:0027h 26m1 stopONT06:26Fri, Apr 12|New York - Ontario|Frontier Airlines£57£6513% OFF13% OFF£65£57
- LGA06:0020h 59m1 stopONT23:59Tue, Apr 30|New York - Ontario|Frontier Airlines£57£6512% OFF12% OFF£65£57
- LGA06:0020h 56m1 stopONT23:56Thu, Apr 25|New York - Ontario|Frontier Airlines£57£6512% OFF12% OFF£65£57
- LGA06:0020h 59m1 stopONT23:59Tue, Apr 23|New York - Ontario|Frontier Airlines£57£57
- LGA06:0020h 56m1 stopONT23:56Thu, May 9|New York - Ontario|Frontier Airlines£58£58
- LGA06:0027h 26m1 stopONT06:26Thu, May 2|New York - Ontario|Frontier Airlines£58£58
- LGA06:0020h 59m1 stopONT23:59Sat, Apr 13|New York - Ontario|Frontier Airlines£59£59
- LGA06:0020h 59m1 stopONT23:59Wed, May 1|New York - Ontario|Frontier Airlines£59£59
- LGA06:0027h 26m1 stopONT06:26Fri, Apr 26|New York - Ontario|Frontier Airlines£59£59
- LGA06:0020h 59m1 stopONT23:59Mon, Apr 15|New York - Ontario|Frontier Airlines£60£60
- NYC13:003h 5mDirectONT14:00Thu, Apr 4|New York - Ontario|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Find the best time to fly from New York to Ontario
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from New York to Ontario
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From £57
Southwest Airlines
From £73
Spirit Airlines
From £74
Sun Country Airlines
From £74
Delta Air Lines
From £79
American Airlines
From £88
Jetblue Airways
From £91
Alaska Airlines
From £94
Allegiant Air
From £103
United Airlines
From £115
ANA airlines
Find more flights and airlines
Alternative Routes from New York to Ontario
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from New York to Ontario.
- CheapestLGA06:0027h 26m1 transferONT06:26New York LaGuardia Airport - Ontario International AirportFri, Apr 12Frontier Airlines£57
- EWR11:4021h 46m2 transferONT06:26Newark Liberty International Airport - Ontario International AirportFri, Apr 12Sun Country Airlines£74
- JFK13:4812h 51m2 transferONT23:39John F. Kennedy International Airport - Ontario International AirportTue, May 21Delta Air Lines£79
- JFK13:4812h 51m2 transferONT23:39John F. Kennedy International Airport - Ontario International AirportTue, May 21Delta Air Lines£79Find More Flights
How do I find the cheapest flights?
Flight Information from New York to Ontario
Cheapest direct flight price | £56 |
---|---|
Cheapest return ticket price | £147 |
Cheapest month | February |
Peak season for travel | February |
Plan Your Trip Around Ontario
More Travel Options
Top flights to Ontario
- Flights from Manchester to Ontario
- Norwich to Ontario Flights
- Flights from Aberdeen to Ontario
- Flights from Glasgow to Ontario
- Belfast to Ontario Flights
- Glasgow to Ontario Flights
- Flights from Norwich to Ontario
- Flights from Belfast to Ontario
- Doncaster to Ontario Flights
- Flights from Jersey to Ontario
- Flights from Cardiff to Ontario
- Exeter to Ontario Flights
- Cardiff to Ontario Flights
- Flights from Doncaster to Ontario
- Aberdeen to Ontario Flights
- Flights from London to Ontario
- Newcastle to Ontario Flights
- Jersey to Ontario Flights
- London to Ontario Flights
- Flights from Inverness to Ontario
Top flights from New York
- Flights from New York to Durham
- New York to Belfast Flights
- New York to Bournemouth Flights
- Flights from New York to Edinburgh
- Flights from New York to Bournemouth
- New York to Birmingham Flights
- New York to Glasgow Flights
- Flights from New York to Birmingham
- Flights from New York to London
- Flights from New York to Manchester
- New York to Campbeltown Flights
- New York to Durham Flights
- New York to Bristol Flights
- New York to Dundee Flights
- New York to Islay Flights
- New York to Edinburgh Flights
- New York to London Flights
- Flights from New York to Barra
- New York to Barra Flights
- New York to Papa Westray Flights
Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.
Site Operator: Trip.com Travel Singapore Pte. Ltd.