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Cheap flights from Ottawa to Saint Lucia from C$ 296

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — UVF
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ottawa to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Saint Lucia
Explore the most affordable flight options available from Ottawa to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 November 2025.

Wed 24/124:00 p.m.YOW - UVF
2 stops47h 25mAir Canada
Wed 31/125:15 p.m.UVF - YOW
2 stops19h 03mAir Canada
Deal found 24/11C$ 1,970
Wed 24/129:10 a.m.YOW - UVF
3 stops50h 54mAmerican Airlines
Wed 31/124:54 p.m.UVF - YOW
3 stops26h 34mAmerican Airlines
Deal found 24/11C$ 3,585

Cheap flight deals from Ottawa to Saint Lucia

Keep the following information in mind while searching for Ottawa to Saint Lucia flight deals. Data was last updated 26 November 2025.

Round-trip from

C$ 660

One-way from

C$ 296
Air Canada
  • Air Canada
  • 20/1-23/1
  • 4 total stops
  • 84h 57m total
  • Ottawa to Saint Lucia
Search Deals
Air Canada
  • Air Canada
  • 10/1
  • 2 total stops
  • 43h 30m total
  • Ottawa to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 629,999 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Ottawa to Saint Lucia that are best for you.

Fly from

Ottawa

Fly to

Saint Lucia

Route

Depart

Return

Price

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 20/1

7:55 p.m.-4:25 p.m.

2 stops43h 30m

Castries Hewanorra

Fri 23/1

5:15 p.m.-9:42 a.m.

2 stops41h 27m

C$ 660

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 16/1

7:55 p.m.-4:25 p.m.

2 stops43h 30m

Castries Hewanorra

Fri 23/1

5:15 p.m.-1:18 p.m.

1 stop21h 03m

C$ 938

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 27/4

6:00 a.m.-3:25 p.m.

1 stop9h 25m

Castries Hewanorra

Fri 1/5

3:10 p.m.-10:24 a.m.

2 stops19h 14m

C$ 1,044

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 6/3

5:00 a.m.-4:25 p.m.

1 stop10h 25m

Castries Hewanorra

Fri 13/3

4:15 p.m.-5:18 p.m.

1 stop25h 03m

C$ 1,065

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Fri 16/1

5:40 a.m.-7:00 p.m.

2 stops12h 20m

Castries George F. L. Charle

Fri 23/1

12:35 p.m.-12:42 a.m.

2 stops13h 07m

C$ 1,165

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Fri 6/3

5:40 a.m.-7:00 p.m.

2 stops12h 20m

Castries George F. L. Charle

Fri 13/3

12:35 p.m.-12:39 a.m.

2 stops12h 04m

C$ 1,171

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 4/1

7:50 p.m.-4:25 p.m.

2 stops19h 35m

Castries Hewanorra

Sun 18/1

3:40 p.m.-12:42 a.m.

1 stop10h 02m

C$ 1,182

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Sat 24/1

6:55 p.m.-3:35 p.m.

2 stops43h 40m

Castries George F. L. Charle

Sat 31/1

6:20 p.m.-4:53 p.m.

2 stops23h 33m

C$ 1,393

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 10/1

7:55 p.m.-4:25 p.m.

2 stops43h 30m

C$ 296

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Thu 8/1

5:00 a.m.-2:50 p.m.

1 stop8h 50m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/11

Showing 1-10 of 15 results
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Best time to book a flight from Ottawa to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Ottawa 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Saint Lucia

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

Currently, February is the cheapest month in which you can book a flight from Ottawa to Saint Lucia (average of C$ 198). Flying from Ottawa to Saint Lucia in January is currently the most expensive (average of C$ 689). 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.

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 26 November 2025.
See what other customers who have flown with WestJet and Air Canada from Ottawa to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,177 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
WestJet
7.2
Good
3,177 reviews
WestJet
7.2
Good
3,177 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
Air Canada
7.1
Good
10,481 reviews
WestJet
7.2
Good
3,177 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 Ottawa to Saint Lucia?

    If you book a flight to Saint Lucia from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

  • How long is the flight from Ottawa to Saint Lucia?

    There are many flights that can get you from Ottawa to Saint Lucia in 43h 30m. Fly via Air Canada to get the fastest option. The distance between Ottawa and Saint Lucia is about 3774 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Saint Lucia?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Saint Lucia (average of C$ 198). Flying from Ottawa to Saint Lucia in January is currently the most expensive (average of C$ 689). 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.

See more FAQs

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Alternative routes for Ottawa to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Saint Lucia

Discover the top 2 airlines that operate flights from Ottawa 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 629,999 searches. Data last updated 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 480AverageC$ 685FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 562AverageC$ 914FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Saint Lucia?

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Why should you use Cheapflights to find cheap flight tickets from Ottawa to Saint Lucia?

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Can Cheapflights find flights from Ottawa to Saint Lucia with no change fees?

Need flexible booking options for your flight to Saint Lucia from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Saint Lucia become cheaper?

Yes! Start tracking prices for Ottawa to Saint Lucia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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