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Saint Lucia

$515+ Cheap flights from Ontario (ONT) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UVF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ontario to Saint Lucia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Saint Lucia (LC0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$700
(American Airlines)

One-way from

$515
(JetBlue)
From Ontario to Saint Lucia
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One-way flight from Ontario to Saint Lucia
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Find flight deals from Ontario to Saint Lucia

Cheapest flights from Ontario to Saint Lucia
Explore the most affordable flight options available from Ontario to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:50 pmONT - UVF
1 stop12h 29mAmerican Airlines
Tue 3/43:35 pmUVF - ONT
2 stops26h 23mAmerican Airlines
Deal found 1/21$700
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/281:44 pmONT - UVF
2 stops19h 23mUnited Airlines
Wed 3/51:52 pmUVF - ONT
2 stops35h 05mUnited Airlines
Deal found 1/21$804

Find flights from Ontario to Saint Lucia within your budget

Customize your flight search to find flights from Ontario to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioCastries

ONT - UVF

ONTUVF

Ontario

Sat 3/1

4:25 pm-3:19 pm

2 stops18h 54m

Castries Hewanorra

Tue 3/4

4:30 pm-12:07 pm

2 stops23h 37m

$700

OntarioCastries

ONT - UVF

ONTUVF

Ontario

Fri 2/28

1:44 pm-1:07 pm

2 stops19h 23m

Castries Hewanorra

Wed 3/5

1:52 pm-8:57 pm

2 stops35h 05m

$804

OntarioCastries

ONT - UVF

ONTUVF

Ontario

Tue 5/27

10:40 pm-2:02 pm

1 stop12h 22m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Ontario to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Saint Lucia

Get recent, data-driven insights about flights from Ontario to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Ontario to Saint Lucia (average of $556). Flying from Ontario to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to LC?

Find hourly flight availability from Ontario to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Saint Lucia as you normally would.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated January 21, 2025.
JetBlue
7.4
Good
3,200 reviews

Entertainment

7.4

Overall

7.4

Food

6.9

Crew

8.1

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

JetBlue
7.4
Good
3,200 reviews
JetBlue
7.4
Good
3,200 reviews

Entertainment

7.4

Overall

7.4

Food

6.9

Crew

8.1

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

United Airlines
7.4
Good
8,984 reviews
JetBlue
7.4
Good
3,200 reviews

Entertainment

7.4

Overall

7.4

Food

6.9

Crew

8.1

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

American Airlines
7.2
Good
10,000 reviews
JetBlue
7.4
Good
3,200 reviews

Entertainment

7.4

Overall

7.4

Food

6.9

Crew

8.1

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Related info for your journey

Find useful and relevant information for your journey from Ontario to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Saint Lucia?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Saint Lucia.

  • Can I find deals for flights from Ontario to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Ontario to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Saint Lucia.

  • Can I find deals for business class flights from Ontario to Saint Lucia?

    Yes. Cheapflights offers flight deals from Ontario to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Saint Lucia (average of $556). Flying from Ontario to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Ontario to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Saint Lucia

Discover the top airline that operate flights from Ontario to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$594Average$832FlexibilityNo cancel feeOn-time71%
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