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Cheap flights from Ottawa to Castries from C$ 289

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 7/7. 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
5:05 a.m. - 2:10 p.m.
YOW
-
UVF
9h 05m
1 stop
Air Canada Logo
3:15 p.m. - 8:15 a.m.
UVF
-
YOW
17h 00m
1 stop
C$ 550Air Canada
Tue, 9 Jun - Tue, 30 Jun
Air Canada Logo
5:05 a.m. - 2:10 p.m.
YOW
-
UVF
9h 05m
1 stop
Air Canada Logo
3:15 p.m. - 9:24 a.m.
UVF
-
YOW
18h 09m
2 stops
C$ 554Air Canada
Tue, 9 Jun - Tue, 30 Jun
Air Canada Logo
7:30 p.m. - 2:20 p.m.
YOW
-
UVF
42h 50m
2 stops
Air Canada Logo
3:05 p.m. - 12:45 a.m.
UVF
-
YOW
9h 40m
1 stop
C$ 1,429Air Canada
Wed, 15 Jul - Fri, 31 Jul
Air Canada Logo
7:30 p.m. - 2:20 p.m.
YOW
-
UVF
42h 50m
2 stops
Air Canada Logo
3:05 p.m. - 9:24 a.m.
UVF
-
YOW
18h 19m
2 stops
C$ 1,435Air Canada
Wed, 15 Jul - Fri, 31 Jul
Multiple Airlines Logo
6:15 p.m. - 1:40 p.m.
YOW
-
UVF
43h 25m
2 stops
Multiple Airlines Logo
4:32 p.m. - 4:53 p.m.
UVF
-
YOW
24h 21m
2 stops
C$ 1,446Multiple Airlines
Tue, 9 Jun - Tue, 30 Jun
Multiple Airlines Logo
6:15 p.m. - 1:40 p.m.
YOW
-
UVF
43h 25m
3 stops
Multiple Airlines Logo
3:15 p.m. - 9:24 a.m.
UVF
-
YOW
18h 09m
2 stops
C$ 1,643Multiple Airlines
Tue, 9 Jun - Tue, 30 Jun
Multiple Airlines Logo
6:25 p.m. - 1:40 p.m.
YOW
-
UVF
19h 15m
1 stop
Multiple Airlines Logo
3:05 p.m. - 1:35 a.m.
UVF
-
YOW
10h 30m
1 stop
C$ 1,836Multiple Airlines
Wed, 15 Jul - Fri, 31 Jul
Delta Logo
6:55 a.m. - 2:08 p.m.
YOW
-
UVF
31h 13m
2 stops
Delta Logo
3:41 p.m. - 5:35 p.m.
UVF
-
YOW
25h 54m
2 stops
C$ 2,315Delta
Mon, 28 Sep - Wed, 7 Oct
Multiple Airlines Logo
2:35 p.m. - 1:40 p.m.
YOW
-
UVF
23h 05m
3 stops
Multiple Airlines Logo
3:05 p.m. - 9:24 a.m.
UVF
-
YOW
18h 19m
2 stops
C$ 2,536Multiple Airlines
Wed, 15 Jul - Fri, 31 Jul
Delta Logo
6:55 a.m. - 2:13 p.m.
YOW
-
UVF
31h 18m
2 stops
Delta Logo
3:33 p.m. - 12:20 a.m.
UVF
-
YOW
32h 47m
2 stops
C$ 3,512Delta
Sun, 7 Jun - Thu, 11 Jun

Delta flights from Ottawa to Castries

Our best Delta deals on Ottawa to Castries flight tickets
Delta
28 Sep
YOW6:55 a.m.Ottawa
31h 13m
2 stops
UVF2:08 p.m.Castries Hewanorra
7 Oct
UVF3:41 p.m.Castries Hewanorra
25h 54m
2 stops
YOW5:35 p.m.Ottawa
C$ 2,315
Delta
7 Jun
YOW6:55 a.m.Ottawa
31h 18m
2 stops
UVF2:13 p.m.Castries Hewanorra
11 Jun
UVF3:33 p.m.Castries Hewanorra
32h 47m
2 stops
YOW12:20 a.m.Ottawa
C$ 3,512
Delta
7 Jun
YOW6:55 a.m.Ottawa
31h 18m
2 stops
UVF2:13 p.m.Castries Hewanorra
11 Jun
UVF3:33 p.m.Castries Hewanorra
32h 47m
2 stops
YOW12:20 a.m.Ottawa
C$ 3,654

Air Canada flights from Ottawa to Castries

Our best Air Canada deals on Ottawa to Castries flight tickets
Air Canada
9 Jun
YOW5:05 a.m.Ottawa
9h 05m
1 stop
UVF2:10 p.m.Castries Hewanorra
30 Jun
UVF3:15 p.m.Castries Hewanorra
17h 00m
1 stop
YOW8:15 a.m.Ottawa
C$ 550
Air Canada
9 Jun
YOW5:05 a.m.Ottawa
9h 05m
1 stop
UVF2:10 p.m.Castries Hewanorra
30 Jun
UVF3:15 p.m.Castries Hewanorra
18h 09m
2 stops
YOW9:24 a.m.Ottawa
C$ 554
Air Canada
15 Jul
YOW7:30 p.m.Ottawa
42h 50m
2 stops
UVF2:20 p.m.Castries Hewanorra
31 Jul
UVF3:05 p.m.Castries Hewanorra
9h 40m
1 stop
YOW12:45 a.m.Ottawa
C$ 1,429

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 14 May 2026.
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

Cheapest round-trip
Quickest round-trip

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 9/6

5:05 a.m.-2:10 p.m.

1 stop9h 05m

Castries Hewanorra

Tue 30/6

3:15 p.m.-8:15 a.m.

1 stop17h 00m

C$ 550

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 9/6

5:05 a.m.-2:10 p.m.

1 stop9h 05m

Castries Hewanorra

Tue 30/6

3:15 p.m.-9:24 a.m.

2 stops18h 09m

C$ 554

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 15/7

7:30 p.m.-2:20 p.m.

2 stops42h 50m

Castries Hewanorra

Fri 31/7

3:05 p.m.-12:45 a.m.

1 stop9h 40m

C$ 1,429

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 15/7

7:30 p.m.-2:20 p.m.

2 stops42h 50m

Castries Hewanorra

Fri 31/7

3:05 p.m.-9:24 a.m.

2 stops18h 19m

C$ 1,435

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 9/6

6:15 p.m.-1:40 p.m.

2 stops43h 25m

Castries Hewanorra

Tue 30/6

4:32 p.m.-4:53 p.m.

2 stops24h 21m

C$ 1,446

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Tue 9/6

6:15 p.m.-1:40 p.m.

3 stops43h 25m

Castries Hewanorra

Tue 30/6

3:15 p.m.-9:24 a.m.

2 stops18h 09m

C$ 1,643

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 15/7

6:25 p.m.-1:40 p.m.

1 stop19h 15m

Castries Hewanorra

Fri 31/7

3:05 p.m.-1:35 a.m.

1 stop10h 30m

C$ 1,836

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Mon 28/9

6:55 a.m.-2:08 p.m.

2 stops31h 13m

Castries Hewanorra

Wed 7/10

3:41 p.m.-5:35 p.m.

2 stops25h 54m

C$ 2,315

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Wed 15/7

2:35 p.m.-1:40 p.m.

3 stops23h 05m

Castries Hewanorra

Fri 31/7

3:05 p.m.-9:24 a.m.

2 stops18h 19m

C$ 2,536

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sun 7/6

6:55 a.m.-2:13 p.m.

2 stops31h 18m

Castries Hewanorra

Thu 11/6

3:33 p.m.-12:20 a.m.

2 stops32h 47m

C$ 3,512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Castries?

In general, May is the cheapest month to fly from Ottawa to Castries. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 0. The month of March is another great option to travel to Castries, with average flight prices from Ottawa averaging around C$ 0.

Can stopping save me money on Ottawa to Castries flights?

You could potentially save up to 77% on your flight if you consider stops on a Ottawa to Castries flight.

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

19h 15m

Direct flights

None
The fastest flight from Ottawa to Castries takes 19h 15m
There are no direct flights from Ottawa to Castries. There are no popular flight routes from Ottawa to Castries.
Search flight deals

Frequently asked questions about flying from Ottawa to Castries

  • 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 19h 15m 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
Air CanadaPriceFrom C$ 451Free CancellationRating
7.1
11,034 reviews
Search Air Canada flights
WestJetPriceFrom C$ 465Free CancellationRating
7.2
3,335 reviews
Search WestJet 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