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Find cheap flights from Ontario to Castries from C$ 181

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Castries departing on 9/6. 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.
1 adult
0 bags
Fri 24/5
Fri 31/5

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Good to know

Low season

September

High season

December

Cheapest flight

C$ 181
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Toronto to Castries

FAQs for booking flights from Ontario to Castries

  • How does KAYAK find such low prices on flights from Ontario to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Ontario to Castries?

Find which airlines fly direct from Ontario to Hewanorra, which days they fly and book direct flights.

Nonstop departures

Ontario to Castries Hewanorra

Monday

American Airlines,British Airways,Delta, +4 more

American Airlines,British Airways, +5 more

Tuesday

American Airlines,British Airways,Delta, +3 more

American Airlines,British Airways, +4 more

Wednesday

Air Canada,American Airlines,British Airways, +5 more

Air Canada,American Airlines, +6 more

Thursday

American Airlines,British Airways,Delta, +4 more

American Airlines,British Airways, +5 more

Friday

Air Canada,American Airlines,British Airways, +5 more

Air Canada,American Airlines, +6 more

Saturday

American Airlines,British Airways,Delta, +4 more

American Airlines,British Airways, +5 more

Sunday

Air Canada,American Airlines,British Airways, +6 more

Air Canada,American Airlines, +7 more

See more nonstop flights

Nonstop returns

Castries Hewanorra to Ontario

Monday

American Airlines,British Airways,Delta, +4 more

American Airlines,British Airways, +5 more

Tuesday

American Airlines,British Airways,Delta, +3 more

American Airlines,British Airways, +4 more

Wednesday

Air Canada,American Airlines,British Airways, +5 more

Air Canada,American Airlines, +6 more

Thursday

American Airlines,British Airways,Delta, +4 more

American Airlines,British Airways, +5 more

Friday

Air Canada,American Airlines,British Airways, +5 more

Air Canada,American Airlines, +6 more

Saturday

American Airlines,British Airways,Delta, +4 more

American Airlines,British Airways, +5 more

Sunday

Air Canada,American Airlines,British Airways, +6 more

Air Canada,American Airlines, +7 more

See more nonstop flights
See more nonstop flights

Book cheap flights from Ontario to Castries

Recent round-trip flight deals

9/6Sun
directWestJet
5h 14mYYZ-UVF
16/6Sun
directWestJet
5h 31mUVF-YYZ
C$ 405
9/6Sun
directAir Canada
5h 15mYYZ-UVF
16/6Sun
directAir Canada
5h 40mUVF-YYZ
C$ 424
17/6Mon
1 stopAmerican Airlines
30h 25mYYZ-UVF
21/6Fri
2 stopsAmerican Airlines
19h 07mUVF-YYZ
C$ 538
12/5Sun
1 stopDelta
8h 10mYYZ-UVF
17/5Fri
2 stopsDelta
19h 42mUVF-YYZ
C$ 571
22/8Thu
1 stopDelta
25h 00mYYZ-UVF
29/8Thu
1 stopDelta
18h 47mUVF-YYZ
C$ 572
7/6Fri
1 stopAmerican Airlines
18h 30mYYZ-UVF
11/6Tue
1 stopAmerican Airlines
10h 34mUVF-YYZ
C$ 646
21/7Sun
direct
5h 18mYYZ-UVF
31/7Wed
direct
5h 40mUVF-YYZ
C$ 741
21/7Sun
direct
5h 18mYYZ-UVF
31/7Wed
direct
5h 40mUVF-YYZ
C$ 788
19/8Mon
2 stopsBritish Airways
43h 32mYYZ-UVF
27/8Tue
1 stopBritish Airways
19h 25mUVF-YYZ
C$ 4,364
6/6Thu
2 stopsBritish Airways
43h 36mYYZ-UVF
9/6Sun
2 stopsBritish Airways
43h 20mUVF-YYZ
C$ 9,066

Search by stops

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Recent one-way flight deals

9/6Sun
directWestJet
5h 14mYYZ-UVF
C$ 181
8/9Sun
directWestJet
5h 18mYYZ-UVF
C$ 190
10/6Mon
2 stopsAmerican Airlines
28h 55mYYZ-UVF
C$ 250
6/9Fri
1 stopDelta
8h 05mYYZ-UVF
C$ 261
9/6Sun
1 stopAmerican Airlines
30h 25mYYZ-UVF
C$ 274
15/6Sat
2 stopsAmerican Airlines
41h 01mYYZ-UVF
C$ 289
12/6Wed
directAir Canada
5h 15mYYZ-UVF
C$ 300
14/6Fri
2 stopsUnited Airlines
17h 48mYYZ-UVF
C$ 364
12/9Thu
1 stopDelta
8h 05mYYZ-UVF
C$ 387
12/6Wed
directAir Canada
5h 15mYYZ-UVF
C$ 1,076

Search by stops

Search by airline

Search by price

Flights to Castries

Destination:

Castries (UVF)Saint Lucia

Return flight deals:

Castries - Ontario

Cabin classes:

C$ 2,293
C$ 2,189
C$ 491

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