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Cheap flights from Ottawa to Castries from C$ 486

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 29/8. 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

United Airlines Logo
2:48 p.m. - 1:31 p.m.YOW-UVF
22h 43m1 stop
United Airlines Logo
2:35 p.m. - 9:11 a.m.UVF-YOW
18h 36m1 stop
C$ 486United Airlines
Find Deal
Fri, 29 Aug - Sat, 6 Sep
United Airlines Logo
6:05 a.m. - 1:31 p.m.YOW-UVF
7h 26m1 stop
United Airlines Logo
2:35 p.m. - 9:58 a.m.UVF-YOW
19h 23m2 stops
C$ 538United Airlines
Find Deal
Sat, 30 Aug - Sat, 6 Sep
WestJet Logo
5:55 a.m. - 1:45 p.m.YOW-UVF
7h 50m1 stop
WestJet Logo
2:35 p.m. - 12:22 a.m.UVF-YOW
9h 47m1 stop
C$ 672WestJet
Find Deal
Sun, 31 Aug - Sun, 7 Sep
WestJet Logo
5:55 a.m. - 1:45 p.m.YOW-UVF
7h 50m1 stop
WestJet Logo
2:35 p.m. - 12:22 a.m.UVF-YOW
9h 47m1 stop
C$ 814WestJet
Find Deal
Sun, 31 Aug - Sun, 7 Sep
Logo
2:20 p.m. - 1:45 p.m.YOW-UVF
23h 25m1 stop
Logo
2:35 p.m. - 12:22 a.m.UVF-YOW
9h 47m1 stop
C$ 895
Find Deal
Sat, 30 Aug - Sun, 7 Sep
Logo
11:20 a.m. - 1:45 p.m.YOW-UVF
26h 25m1 stop
Logo
2:35 p.m. - 12:22 a.m.UVF-YOW
9h 47m1 stop
C$ 946
Find Deal
Sat, 30 Aug - Sun, 7 Sep
Air Canada Logo
5:15 a.m. - 2:15 p.m.YOW-UVF
9h 00m1 stop
Air Canada Logo
3:10 p.m. - 10:14 a.m.UVF-YOW
43h 04m2 stops
C$ 1,201Air Canada
Find Deal
Tue, 12 Aug - Tue, 19 Aug
Air Canada Logo
5:15 a.m. - 2:15 p.m.YOW-UVF
9h 00m1 stop
Air Canada Logo
3:10 p.m. - 7:05 p.m.UVF-YOW
27h 55m1 stop
C$ 1,334Air Canada
Find Deal
Tue, 12 Aug - Tue, 19 Aug
Delta Logo
5:55 a.m. - 2:15 p.m.YOW-UVF
32h 20m2 stops
Delta Logo
3:37 p.m. - 12:22 a.m.UVF-YOW
32h 45m2 stops
C$ 1,829Delta
Find Deal
Sun, 31 Aug - Sat, 6 Sep
Delta Logo
5:55 a.m. - 2:15 p.m.YOW-UVF
32h 20m2 stops
Delta Logo
3:35 p.m. - 12:22 a.m.UVF-YOW
32h 47m2 stops
C$ 1,855Delta
Find Deal
Sun, 31 Aug - Sun, 7 Sep

WestJet flights from Ottawa to Castries

Our best WestJet deals on Ottawa to Castries flight tickets
WestJet
31 Aug
YOW5:55 a.m.Ottawa
7h 50m
1 stop
UVF1:45 p.m.Castries Hewanorra
7 Sep
UVF2:35 p.m.Castries Hewanorra
9h 47m
1 stop
YOW12:22 a.m.Ottawa
C$ 672
Find similar
WestJet
31 Aug
YOW5:55 a.m.Ottawa
7h 50m
1 stop
UVF1:45 p.m.Castries Hewanorra
7 Sep
UVF2:35 p.m.Castries Hewanorra
9h 47m
1 stop
YOW12:22 a.m.Ottawa
C$ 814
Find similar
WestJet
31 Aug
YOW5:55 a.m.Ottawa
7h 50m
1 stop
UVF1:45 p.m.Castries Hewanorra
7 Sep
UVF2:35 p.m.Castries Hewanorra
44h 57m
2 stops
YOW11:32 a.m.Ottawa
C$ 986
Find similar

United Airlines flights from Ottawa to Castries

Our best United Airlines deals on Ottawa to Castries flight tickets
United Airlines
29 Aug
YOW2:48 p.m.Ottawa
22h 43m
1 stop
UVF1:31 p.m.Castries Hewanorra
6 Sep
UVF2:35 p.m.Castries Hewanorra
18h 36m
1 stop
YOW9:11 a.m.Ottawa
C$ 486
Find similar
United Airlines
30 Aug
YOW6:05 a.m.Ottawa
7h 26m
1 stop
UVF1:31 p.m.Castries Hewanorra
6 Sep
UVF2:35 p.m.Castries Hewanorra
19h 23m
2 stops
YOW9:58 a.m.Ottawa
C$ 538
Find similar
United Airlines
29 Aug
YOW7:29 p.m.Ottawa
18h 02m
2 stops
UVF1:31 p.m.Castries Hewanorra
6 Sep
UVF2:35 p.m.Castries Hewanorra
19h 23m
2 stops
YOW9:58 a.m.Ottawa
C$ 557
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 31 July 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

Fri 29/8

2:48 p.m.-1:31 p.m.

1 stop22h 43m

Castries Hewanorra

Sat 6/9

2:35 p.m.-9:11 a.m.

1 stop18h 36m

C$ 486

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 30/8

6:05 a.m.-1:31 p.m.

1 stop7h 26m

Castries Hewanorra

Sat 6/9

2:35 p.m.-9:58 a.m.

2 stops19h 23m

C$ 538

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 31/8

5:55 a.m.-1:45 p.m.

1 stop7h 50m

Castries Hewanorra

Sun 7/9

2:35 p.m.-12:22 a.m.

1 stop9h 47m

C$ 672

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 31/8

5:55 a.m.-1:45 p.m.

1 stop7h 50m

Castries Hewanorra

Sun 7/9

2:35 p.m.-12:22 a.m.

1 stop9h 47m

C$ 814

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 30/8

2:20 p.m.-1:45 p.m.

1 stop23h 25m

Castries Hewanorra

Sun 7/9

2:35 p.m.-12:22 a.m.

1 stop9h 47m

C$ 895

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 30/8

11:20 a.m.-1:45 p.m.

1 stop26h 25m

Castries Hewanorra

Sun 7/9

2:35 p.m.-12:22 a.m.

1 stop9h 47m

C$ 946

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 12/8

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

1 stop9h 00m

Castries Hewanorra

Tue 19/8

3:10 p.m.-10:14 a.m.

2 stops43h 04m

C$ 1,201

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 12/8

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

1 stop9h 00m

Castries Hewanorra

Tue 19/8

3:10 p.m.-7:05 p.m.

1 stop27h 55m

C$ 1,334

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 31/8

5:55 a.m.-2:15 p.m.

2 stops32h 20m

Castries Hewanorra

Sat 6/9

3:37 p.m.-12:22 a.m.

2 stops32h 45m

C$ 1,829

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 31/8

5:55 a.m.-2:15 p.m.

2 stops32h 20m

Castries Hewanorra

Sun 7/9

3:35 p.m.-12:22 a.m.

2 stops32h 47m

C$ 1,855

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$ 648. 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$ 1,475.

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$ 934. In the evening is when there is more demand to fly to Castries, so prices are often more expensive at around C$ 989 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

Best price found

C$ 486

Fastest flight time

7h 26m

Direct flights

None

Airports in Castries

1 airport
The best flight deal from Ottawa to Castries found on momondo in the last 72 hours is C$ 486
The fastest flight from Ottawa to Castries takes 7h 26m
There are no direct flights from Ottawa to Castries. Popular non-direct route for this connection is Ottawa Airport - Castries Hewanorra Airport.
There is 1 airport near Castries: Castries Hewanorra (UVF)
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 7h 26m 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$ 472Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 614Free CancellationRating
7.1
9,851 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