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Cheap flights from Ottawa to Castries from C$ 398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Castries departing on 30/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Castries

Cheap round-trip flights

Multiple Airlines Logo
5:00 a.m. - 4:25 p.m.YOW-UVF
10h 25m1 stop
Multiple Airlines Logo
5:40 p.m. - 5:25 p.m.UVF-YOW
24h 45m3 stops
C$ 1,084Multiple Airlines
Find Deal
Sun, 2 Nov - Mon, 10 Nov
Multiple Airlines Logo
5:15 a.m. - 4:25 p.m.YOW-UVF
10h 10m1 stop
Multiple Airlines Logo
3:40 p.m. - 12:39 a.m.UVF-YOW
9h 59m1 stop
C$ 1,168Multiple Airlines
Find Deal
Fri, 27 Feb - Thu, 5 Mar
Air Canada Logo
7:15 a.m. - 4:25 p.m.YOW-UVF
8h 10m1 stop
Air Canada Logo
5:15 p.m. - 9:23 a.m.UVF-YOW
17h 08m1 stop
C$ 1,244Air Canada
Find Deal
Sun, 2 Nov - Mon, 10 Nov
WestJet Logo
7:15 p.m. - 2:46 p.m.YOW-UVF
42h 31m2 stops
WestJet Logo
3:40 p.m. - 12:39 a.m.UVF-YOW
9h 59m1 stop
C$ 1,259WestJet
Find Deal
Fri, 27 Feb - Thu, 5 Mar
Air Canada Logo
5:00 a.m. - 4:25 p.m.YOW-UVF
10h 25m1 stop
Air Canada Logo
5:15 p.m. - 9:42 a.m.UVF-YOW
17h 27m2 stops
C$ 1,260Air Canada
Find Deal
Sun, 2 Nov - Mon, 10 Nov
WestJet Logo
7:15 p.m. - 2:50 p.m.YOW-UVF
42h 35m2 stops
WestJet Logo
3:40 p.m. - 12:42 a.m.UVF-YOW
10h 02m1 stop
C$ 1,369WestJet
Find Deal
Fri, 5 Dec - Sun, 14 Dec
WestJet Logo
7:15 p.m. - 2:46 p.m.YOW-UVF
42h 31m2 stops
WestJet Logo
3:40 p.m. - 6:23 p.m.UVF-YOW
27h 43m2 stops
C$ 1,464WestJet
Find Deal
Fri, 27 Feb - Thu, 5 Mar
WestJet Logo
7:15 p.m. - 2:50 p.m.YOW-UVF
42h 35m2 stops
WestJet Logo
3:40 p.m. - 6:21 p.m.UVF-YOW
27h 41m2 stops
C$ 1,554WestJet
Find Deal
Fri, 5 Dec - Sun, 14 Dec
Multiple Airlines Logo
5:55 p.m. - 4:25 p.m.YOW-UVF
21h 30m2 stops
Multiple Airlines Logo
5:40 p.m. - 12:35 p.m.UVF-YOW
19h 55m3 stops
C$ 2,052Multiple Airlines
Find Deal
Sun, 2 Nov - Mon, 10 Nov
Air Canada Logo
6:00 a.m. - 4:25 p.m.YOW-UVF
9h 25m1 stop
Air Canada Logo
5:15 p.m. - 8:18 a.m.UVF-YOW
16h 03m1 stop
C$ 2,274Air Canada
Find Deal
Sun, 21 Dec - Sun, 4 Jan

Air Canada flights from Ottawa to Castries

Our best Air Canada deals on Ottawa to Castries flight tickets
Air Canada
2 Nov
YOW7:15 a.m.Ottawa
8h 10m
1 stop
UVF4:25 p.m.Castries Hewanorra
10 Nov
UVF5:15 p.m.Castries Hewanorra
17h 08m
1 stop
YOW9:23 a.m.Ottawa
C$ 1,244
Find similar
Air Canada
2 Nov
YOW5:00 a.m.Ottawa
10h 25m
1 stop
UVF4:25 p.m.Castries Hewanorra
10 Nov
UVF5:15 p.m.Castries Hewanorra
17h 27m
2 stops
YOW9:42 a.m.Ottawa
C$ 1,260
Find similar
Air Canada
21 Dec
YOW6:00 a.m.Ottawa
9h 25m
1 stop
UVF4:25 p.m.Castries Hewanorra
4 Jan
UVF5:15 p.m.Castries Hewanorra
16h 03m
1 stop
YOW8:18 a.m.Ottawa
C$ 2,274
Find similar

WestJet flights from Ottawa to Castries

Our best WestJet deals on Ottawa to Castries flight tickets
WestJet
27 Feb
YOW7:15 p.m.Ottawa
42h 31m
2 stops
UVF2:46 p.m.Castries Hewanorra
5 Mar
UVF3:40 p.m.Castries Hewanorra
9h 59m
1 stop
YOW12:39 a.m.Ottawa
C$ 1,259
Find similar
WestJet
5 Dec
YOW7:15 p.m.Ottawa
42h 35m
2 stops
UVF2:50 p.m.Castries Hewanorra
14 Dec
UVF3:40 p.m.Castries Hewanorra
10h 02m
1 stop
YOW12:42 a.m.Ottawa
C$ 1,369
Find similar
WestJet
27 Feb
YOW7:15 p.m.Ottawa
42h 31m
2 stops
UVF2:46 p.m.Castries Hewanorra
5 Mar
UVF3:40 p.m.Castries Hewanorra
27h 43m
2 stops
YOW6:23 p.m.Ottawa
C$ 1,464
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Castries 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, momondo users made 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ottawa to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 2/11

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

1 stop10h 25m

Castries Hewanorra

Mon 10/11

5:40 p.m.-5:25 p.m.

3 stops24h 45m

C$ 1,084

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 27/2

5:15 a.m.-4:25 p.m.

1 stop10h 10m

Castries Hewanorra

Thu 5/3

3:40 p.m.-12:39 a.m.

1 stop9h 59m

C$ 1,168

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 2/11

7:15 a.m.-4:25 p.m.

1 stop8h 10m

Castries Hewanorra

Mon 10/11

5:15 p.m.-9:23 a.m.

1 stop17h 08m

C$ 1,244

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 27/2

7:15 p.m.-2:46 p.m.

2 stops42h 31m

Castries Hewanorra

Thu 5/3

3:40 p.m.-12:39 a.m.

1 stop9h 59m

C$ 1,259

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 2/11

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

1 stop10h 25m

Castries Hewanorra

Mon 10/11

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

2 stops17h 27m

C$ 1,260

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 5/12

7:15 p.m.-2:50 p.m.

2 stops42h 35m

Castries Hewanorra

Sun 14/12

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

1 stop10h 02m

C$ 1,369

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 27/2

7:15 p.m.-2:46 p.m.

2 stops42h 31m

Castries Hewanorra

Thu 5/3

3:40 p.m.-6:23 p.m.

2 stops27h 43m

C$ 1,464

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Fri 5/12

7:15 p.m.-2:50 p.m.

2 stops42h 35m

Castries Hewanorra

Sun 14/12

3:40 p.m.-6:21 p.m.

2 stops27h 41m

C$ 1,554

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 2/11

5:55 p.m.-4:25 p.m.

2 stops21h 30m

Castries Hewanorra

Mon 10/11

5:40 p.m.-12:35 p.m.

3 stops19h 55m

C$ 2,052

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 21/12

6:00 a.m.-4:25 p.m.

1 stop9h 25m

Castries Hewanorra

Sun 4/1

5:15 p.m.-8:18 a.m.

1 stop16h 03m

C$ 2,274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Ottawa to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Castries?

According to our data, Tuesday is the cheapest day to fly to Castries from Ottawa. The lowest ticket price found for a Tuesday departure recently was C$ 646. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Thursday is C$ 1,471.

What is the cheapest time of day to depart on your flight to Castries?

The cheapest time of day to fly to Castries is in the morning when flights can be purchased for as low as C$ 932. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 987 per ticket.

When to book flights from Ottawa to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Castries (YOW to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Castries

Direct flights

None
There are no direct flights from Ottawa to Castries. There are no popular flight routes from Ottawa to Castries.
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  • How far is Ottawa to Castries Hewanorra by plane?

    The distance between Ottawa and Castries Hewanorra is about 3753.4 km. Typically, this will take 8h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Ottawa Airport to Castries Hewanorra Airport?

    Prices for flights from Ottawa Airport to Castries Hewanorra Airport were last updated today.

  • How many operators does momondo search for flights from Ottawa Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Ottawa Airport to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ottawa to Castries?

Best airlines flying from Ottawa to Castries

Compare and see reviews for airlines that fly from Ottawa to Castries with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 471Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 626Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Castries?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Castries from Ottawa.

Can I find flights from Ottawa to Castries with flexible booking policies on momondo?

Yes. All flights to Castries from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ottawa to Castries?

Once all potential Ottawa to Castries flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ottawa to Castries right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Castries now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Castries and let you know when they change.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport