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Cheap flights from Ottawa to Castries from C$ 554

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 30/1. 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
6:00 a.m. - 4:20 p.m.
YOW
-
UVF
9h 20m1 stop
Air Canada Logo
5:15 p.m. - 9:23 a.m.
UVF
-
YOW
17h 08m1 stop
C$ 613Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
6:00 a.m. - 4:20 p.m.
YOW
-
UVF
9h 20m1 stop
Air Canada Logo
5:15 p.m. - 5:41 p.m.
UVF
-
YOW
25h 26m2 stops
C$ 619Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
7:55 p.m. - 4:25 p.m.
YOW
-
UVF
19h 30m2 stops
Air Canada Logo
5:15 p.m. - 9:42 a.m.
UVF
-
YOW
17h 27m2 stops
C$ 656Air Canada
Wed, 14 Jan - Wed, 21 Jan
WestJet Logo
5:40 a.m. - 2:50 p.m.
YOW
-
UVF
8h 10m1 stop
WestJet Logo
3:40 p.m. - 12:42 a.m.
UVF
-
YOW
10h 02m1 stop
C$ 883WestJet
Sun, 18 Jan - Thu, 22 Jan
Air Canada Logo
8:25 p.m. - 4:25 p.m.
YOW
-
UVF
19h 00m1 stop
Air Canada Logo
5:15 p.m. - 6:38 p.m.
UVF
-
YOW
26h 23m1 stop
C$ 924Air Canada
Sun, 18 Jan - Thu, 22 Jan
Air Canada Logo
6:05 p.m. - 4:25 p.m.
YOW
-
UVF
21h 20m1 stop
Air Canada Logo
5:15 p.m. - 2:07 p.m.
UVF
-
YOW
21h 52m2 stops
C$ 929Air Canada
Sun, 18 Jan - Thu, 22 Jan
Air Canada Logo
2:50 p.m. - 4:25 p.m.
YOW
-
UVF
24h 35m2 stops
Air Canada Logo
5:15 p.m. - 9:23 a.m.
UVF
-
YOW
17h 08m1 stop
C$ 949Air Canada
Sun, 18 Jan - Thu, 22 Jan
Air Canada Logo
10:20 a.m. - 4:25 p.m.
YOW
-
UVF
29h 05m1 stop
Air Canada Logo
5:15 p.m. - 9:23 a.m.
UVF
-
YOW
17h 08m1 stop
C$ 960Air Canada
Wed, 18 Feb - Wed, 25 Feb
Air Canada Logo
7:55 p.m. - 4:25 p.m.
YOW
-
UVF
19h 30m2 stops
Air Canada Logo
5:15 p.m. - 3:23 p.m.
UVF
-
YOW
23h 08m1 stop
C$ 964Air Canada
Wed, 18 Feb - Wed, 25 Feb
Air Canada Logo
7:55 p.m. - 4:25 p.m.
YOW
-
UVF
19h 30m2 stops
Air Canada Logo
5:15 p.m. - 9:41 a.m.
UVF
-
YOW
17h 26m2 stops
C$ 1,098Air Canada
Wed, 18 Feb - Wed, 25 Feb

WestJet flights from Ottawa to Castries

Our best WestJet deals on Ottawa to Castries flight tickets
WestJet
18 Jan
YOW5:40 a.m.Ottawa
8h 10m
1 stop
UVF2:50 p.m.Castries Hewanorra
22 Jan
UVF3:40 p.m.Castries Hewanorra
10h 02m
1 stop
YOW12:42 a.m.Ottawa
C$ 883
Find similar
WestJet
18 Jan
YOW5:40 a.m.Ottawa
8h 10m
1 stop
UVF2:50 p.m.Castries Hewanorra
22 Jan
UVF3:40 p.m.Castries Hewanorra
10h 02m
1 stop
YOW12:42 a.m.Ottawa
C$ 887
Find similar
WestJet
18 Jan
YOW6:00 a.m.Ottawa
55h 50m
2 stops
UVF2:50 p.m.Castries Hewanorra
22 Jan
UVF3:40 p.m.Castries Hewanorra
27h 41m
2 stops
YOW6:21 p.m.Ottawa
C$ 1,265
Find similar

Delta flights from Ottawa to Castries

Our best Delta deals on Ottawa to Castries flight tickets
Delta
18 Jan
YOW5:40 a.m.Ottawa
32h 25m
2 stops
UVF3:05 p.m.Castries Hewanorra
22 Jan
UVF4:25 p.m.Castries Hewanorra
33h 17m
2 stops
YOW12:42 a.m.Ottawa
C$ 2,067
Find similar
Delta
18 Jan
YOW5:40 a.m.Ottawa
32h 25m
2 stops
UVF3:05 p.m.Castries Hewanorra
22 Jan
UVF4:25 p.m.Castries Hewanorra
33h 17m
2 stops
YOW12:42 a.m.Ottawa
C$ 2,069
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 18 December 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

Wed 14/1

6:00 a.m.-4:20 p.m.

1 stop9h 20m

Castries Hewanorra

Wed 21/1

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

1 stop17h 08m

C$ 613

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 14/1

6:00 a.m.-4:20 p.m.

1 stop9h 20m

Castries Hewanorra

Wed 21/1

5:15 p.m.-5:41 p.m.

2 stops25h 26m

C$ 619

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 14/1

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

2 stops19h 30m

Castries Hewanorra

Wed 21/1

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

2 stops17h 27m

C$ 656

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 18/1

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

1 stop8h 10m

Castries Hewanorra

Thu 22/1

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

1 stop10h 02m

C$ 883

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 18/1

8:25 p.m.-4:25 p.m.

1 stop19h 00m

Castries Hewanorra

Thu 22/1

5:15 p.m.-6:38 p.m.

1 stop26h 23m

C$ 924

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 18/1

6:05 p.m.-4:25 p.m.

1 stop21h 20m

Castries Hewanorra

Thu 22/1

5:15 p.m.-2:07 p.m.

2 stops21h 52m

C$ 929

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 18/1

2:50 p.m.-4:25 p.m.

2 stops24h 35m

Castries Hewanorra

Thu 22/1

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

1 stop17h 08m

C$ 949

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 18/2

10:20 a.m.-4:25 p.m.

1 stop29h 05m

Castries Hewanorra

Wed 25/2

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

1 stop17h 08m

C$ 960

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 18/2

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

2 stops19h 30m

Castries Hewanorra

Wed 25/2

5:15 p.m.-3:23 p.m.

1 stop23h 08m

C$ 964

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 18/2

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

2 stops19h 30m

Castries Hewanorra

Wed 25/2

5:15 p.m.-9:41 a.m.

2 stops17h 26m

C$ 1,098

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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$ 647. 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$ 1,473.

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$ 933. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 988 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

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Ottawa to Castries takes 9h 40m
There are no direct flights from Ottawa to Castries. There are no popular flight routes from Ottawa to Castries.
Search flight deals

  • 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 9h 40m 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$ 467Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 549Free CancellationRating
7.1
10,534 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