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Flights from Ontario to Castries Starting at AU$396
Whether you’re going for a one-way or round-trip to Castries, we’ve got you covered! Check out these different flight options from Ontario below.
- One way
- Round-trip
- ONT22:3812h 54m1 stopUVF14:32Mon, Jul 22|Ontario - Castries|American AirlinesAU$396AU$79350% OFF50% OFFAU$793AU$396
- ONT23:5919h 21m1 stopUVF22:20Sat, Jul 13|Ontario - Castries|Jetblue AirwaysAU$484AU$79339% OFF39% OFFAU$793AU$484
- ONT23:5919h 21m1 stopUVF22:20Mon, Jul 15|Ontario - Castries|Jetblue AirwaysAU$484AU$79339% OFF39% OFFAU$793AU$484
- ONT23:5919h 21m1 stopUVF22:20Tue, Jul 16|Ontario - Castries|Jetblue AirwaysAU$506AU$506
- ONT23:5919h 21m1 stopUVF22:20Sun, Jul 14|Ontario - Castries|Jetblue AirwaysAU$548AU$548
- ONT22:3013h 4m1 stopUVF14:34Tue, Aug 20|Ontario - Castries|American AirlinesAU$558AU$558
- ONT22:3013h 4m1 stopUVF14:34Sun, Aug 18|Ontario - Castries|American AirlinesAU$559AU$559
- ONT22:3612h 56m1 stopUVF14:32Sun, Jul 14|Ontario - Castries|American AirlinesAU$563AU$563
- ONT22:3812h 54m1 stopUVF14:32Mon, Jul 15|Ontario - Castries|American AirlinesAU$563AU$563
- ONT22:3612h 56m1 stopUVF14:32Tue, Jul 16|Ontario - Castries|American AirlinesAU$563AU$563
- ONT13:003h 5mDirectSLU14:00Wed, Jul 10|Ontario - Castries|American 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 Ontario to Castries
These price trend charts carefully monitor and predict how flight prices from Ontario to Castries will change. Keep a close eye on them to understand when the best time to buy your tickets is.
![](https://ak-d.tripcdn.com/images/0wj27120009rdg5nwB73D.png?proc=resize/m_w,w_600,h_600,B0B3)
We have a range of prices from different airlines providing flights from Ontario to Castries. Check below for the journey which best suits your travel needs.
![American Airlines](https://pic.tripcdn.com/airline_logo/3x/aa.png?proc=resize/m_w,w_600,h_600,B0B3)
![Frontier Airlines](https://pic.tripcdn.com/airline_logo/3x/f9.png?proc=resize/m_w,w_600,h_600,B0B3)
![United Airlines](https://pic.tripcdn.com/airline_logo/3x/ua.png?proc=resize/m_w,w_600,h_600,B0B3)
![Jetblue Airways](https://pic.tripcdn.com/airline_logo/3x/b6.png?proc=resize/m_w,w_600,h_600,B0B3)
![Air Canada](https://pic.tripcdn.com/airline_logo/3x/ac.png?proc=resize/m_w,w_600,h_600,B0B3)
![Delta Air Lines](https://pic.tripcdn.com/airline_logo/3x/dl.png?proc=resize/m_w,w_600,h_600,B0B3)
![airlines](https://pic.tripcdn.com/airline_logo/3x/mu.png_.webp?proc=resize/m_w,w_600,h_600,B0B3)
Find more flights and airlines
Alternative Routes from Ontario to Castries
Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Castries from Ontario which could help you save money and time.
- CheapestONT14:4720h 45m2 transferUVF14:32Ontario International Airport - Hewanorra International AirportTue, Jul 30American AirlinesAU$391
- ONT14:4720h 45m2 transferUVF14:32Ontario International Airport - Hewanorra International AirportTue, Jul 30American AirlinesAU$391Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Ontario to Castries
Flight Information from Ontario to Castries
Cheapest nonstop flight price | AU$396 |
---|---|
Off-season for travel | January |
Peak season for travel | November |
Flight distance | 6,887.57km |
Popular airline | American Airlines |
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