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Cheap flights from Ottawa to Castries from C$ 918

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Castries departing on 4/12. 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

Enter your travel dates to find the best prices.
Air Canada Logo
7:25 p.m. - 4:25 p.m.YOW-UVF
20h 00m1 stop
Air Canada Logo
5:15 p.m. - 9:23 a.m.UVF-YOW
17h 08m1 stop
C$ 918Air Canada
Find Deal
Thu, 4 Dec - Wed, 10 Dec
Air Canada Logo
4:00 p.m. - 4:25 p.m.YOW-UVF
23h 25m2 stops
Air Canada Logo
5:15 p.m. - 4:23 p.m.UVF-YOW
24h 08m2 stops
C$ 969Air Canada
Find Deal
Sun, 23 Nov - Wed, 3 Dec
Multiple Airlines Logo
6:55 p.m. - 2:50 p.m.YOW-UVF
18h 55m1 stop
Multiple Airlines Logo
3:40 p.m. - 12:42 a.m.UVF-YOW
10h 02m1 stop
C$ 1,162Multiple Airlines
Find Deal
Mon, 24 Nov - Sun, 30 Nov
Multiple Airlines Logo
10:45 a.m. - 2:50 p.m.YOW-UVF
27h 05m3 stops
Multiple Airlines Logo
5:15 p.m. - 9:42 a.m.UVF-YOW
17h 27m2 stops
C$ 1,298Multiple Airlines
Find Deal
Mon, 19 Jan - Mon, 26 Jan
WestJet Logo
7:15 p.m. - 2:50 p.m.YOW-UVF
18h 35m2 stops
WestJet Logo
3:40 p.m. - 12:42 a.m.UVF-YOW
10h 02m1 stop
C$ 1,320WestJet
Find Deal
Mon, 24 Nov - Sun, 30 Nov
United Airlines Logo
6:20 a.m. - 4:25 p.m.YOW-UVF
9h 05m1 stop
United Airlines Logo
1:52 p.m. - 11:54 p.m.UVF-YOW
35h 02m2 stops
C$ 1,371United Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
WestJet Logo
5:40 a.m. - 2:50 p.m.YOW-UVF
8h 10m1 stop
WestJet Logo
3:40 p.m. - 6:21 p.m.UVF-YOW
27h 41m2 stops
C$ 1,411WestJet
Find Deal
Thu, 18 Dec - Thu, 29 Jan
United Airlines Logo
6:20 a.m. - 4:25 p.m.YOW-UVF
9h 05m1 stop
United Airlines Logo
1:52 p.m. - 10:26 a.m.UVF-YOW
21h 34m1 stop
C$ 1,536United Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Delta Logo
5:40 a.m. - 3:39 p.m.YOW-UVF
32h 59m2 stops
Delta Logo
4:59 p.m. - 12:42 a.m.UVF-YOW
32h 43m2 stops
C$ 2,146Delta
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Delta Logo
5:40 a.m. - 3:05 p.m.YOW-UVF
32h 25m2 stops
Delta Logo
4:25 p.m. - 12:39 a.m.UVF-YOW
33h 14m2 stops
C$ 3,369Delta
Find Deal
Sat, 24 Jan - Sat, 31 Jan

Air Canada flights from Ottawa to Castries

Our best Air Canada deals on Ottawa to Castries flight tickets
Air Canada
4 Dec
YOW7:25 p.m.Ottawa
20h 00m
1 stop
UVF4:25 p.m.Castries Hewanorra
10 Dec
UVF5:15 p.m.Castries Hewanorra
17h 08m
1 stop
YOW9:23 a.m.Ottawa
C$ 918
Find similar
Air Canada
23 Nov
YOW4:00 p.m.Ottawa
23h 25m
2 stops
UVF4:25 p.m.Castries Hewanorra
3 Dec
UVF5:15 p.m.Castries Hewanorra
24h 08m
2 stops
YOW4:23 p.m.Ottawa
C$ 969
Find similar
Air Canada
19 Jan
YOW7:15 a.m.Ottawa
8h 10m
1 stop
UVF4:25 p.m.Castries Hewanorra
26 Jan
UVF5:15 p.m.Castries Hewanorra
9h 23m
1 stop
YOW1:38 a.m.Ottawa
C$ 1,042
Find similar

WestJet flights from Ottawa to Castries

Our best WestJet deals on Ottawa to Castries flight tickets
WestJet
24 Nov
YOW7:15 p.m.Ottawa
18h 35m
2 stops
UVF2:50 p.m.Castries Hewanorra
30 Nov
UVF3:40 p.m.Castries Hewanorra
10h 02m
1 stop
YOW12:42 a.m.Ottawa
C$ 1,320
Find similar
WestJet
18 Dec
YOW5:40 a.m.Ottawa
8h 10m
1 stop
UVF2:50 p.m.Castries Hewanorra
29 Jan
UVF3:40 p.m.Castries Hewanorra
27h 41m
2 stops
YOW6:21 p.m.Ottawa
C$ 1,411
Find similar
WestJet
20 Nov
YOW5:40 a.m.Ottawa
8h 10m
1 stop
UVF2:50 p.m.Castries Hewanorra
2 Dec
UVF3:40 p.m.Castries Hewanorra
10h 02m
1 stop
YOW12:42 a.m.Ottawa
C$ 1,537
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 4 November 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

Thu 4/12

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

1 stop20h 00m

Castries Hewanorra

Wed 10/12

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

1 stop17h 08m

C$ 918

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 23/11

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

2 stops23h 25m

Castries Hewanorra

Wed 3/12

5:15 p.m.-4:23 p.m.

2 stops24h 08m

C$ 969

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 24/11

6:55 p.m.-2:50 p.m.

1 stop18h 55m

Castries Hewanorra

Sun 30/11

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

1 stop10h 02m

C$ 1,162

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 19/1

10:45 a.m.-2:50 p.m.

3 stops27h 05m

Castries Hewanorra

Mon 26/1

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

2 stops17h 27m

C$ 1,298

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 24/11

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

2 stops18h 35m

Castries Hewanorra

Sun 30/11

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

1 stop10h 02m

C$ 1,320

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 15/11

6:20 a.m.-4:25 p.m.

1 stop9h 05m

Castries Hewanorra

Sat 22/11

1:52 p.m.-11:54 p.m.

2 stops35h 02m

C$ 1,371

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Thu 18/12

5:40 a.m.-2:50 p.m.

1 stop8h 10m

Castries Hewanorra

Thu 29/1

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

2 stops27h 41m

C$ 1,411

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 15/11

6:20 a.m.-4:25 p.m.

1 stop9h 05m

Castries Hewanorra

Sat 22/11

1:52 p.m.-10:26 a.m.

1 stop21h 34m

C$ 1,536

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 18/11

5:40 a.m.-3:39 p.m.

2 stops32h 59m

Castries Hewanorra

Tue 25/11

4:59 p.m.-12:42 a.m.

2 stops32h 43m

C$ 2,146

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 24/1

5:40 a.m.-3:05 p.m.

2 stops32h 25m

Castries Hewanorra

Sat 31/1

4:25 p.m.-12:39 a.m.

2 stops33h 14m

C$ 3,369

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Ottawa and Castries?

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$ 660. 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$ 1,501.

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$ 951. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 1,007 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$ 480Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 559Free CancellationRating
7.1
10,403 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