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Cheap flights from Ottawa to Castries from C$ 562

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 15/1. 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.
Multiple Airlines Logo
5:40 a.m. - 7:00 p.m.YOW-SLU
12h 20m2 stops
Multiple Airlines Logo
12:35 p.m. - 12:42 a.m.SLU-YOW
13h 07m2 stops
C$ 1,478Multiple Airlines
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Multiple Airlines Logo
7:00 a.m. - 3:35 p.m.YOW-SLU
32h 35m2 stops
Multiple Airlines Logo
5:00 a.m. - 12:39 a.m.SLU-YOW
43h 39m3 stops
C$ 1,609Multiple Airlines
Find Deal
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
5:40 a.m. - 7:00 p.m.YOW-SLU
12h 20m2 stops
Multiple Airlines Logo
12:35 p.m. - 12:42 a.m.SLU-YOW
13h 07m2 stops
C$ 1,611Multiple Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Multiple Airlines Logo
5:40 a.m. - 7:00 p.m.YOW-SLU
12h 20m2 stops
Multiple Airlines Logo
9:10 a.m. - 12:42 a.m.SLU-YOW
16h 32m2 stops
C$ 1,613Multiple Airlines
Find Deal
Wed, 24 Dec - Wed, 31 Dec
Multiple Airlines Logo
5:40 a.m. - 7:00 p.m.YOW-SLU
12h 20m2 stops
Multiple Airlines Logo
12:35 p.m. - 12:39 a.m.SLU-YOW
13h 04m2 stops
C$ 1,615Multiple Airlines
Find Deal
Fri, 13 Feb - Fri, 20 Feb
Multiple Airlines Logo
6:45 a.m. - 3:35 p.m.YOW-SLU
32h 50m3 stops
Multiple Airlines Logo
5:00 a.m. - 12:39 a.m.SLU-YOW
43h 39m3 stops
C$ 1,619Multiple Airlines
Find Deal
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
1:20 p.m. - 3:35 p.m.YOW-SLU
25h 15m3 stops
Multiple Airlines Logo
7:10 p.m. - 12:25 a.m.SLU-YOW
30h 15m2 stops
C$ 1,784Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
12:00 p.m. - 7:00 p.m.YOW-SLU
30h 00m3 stops
Multiple Airlines Logo
9:10 a.m. - 12:39 a.m.SLU-YOW
16h 29m2 stops
C$ 1,856Multiple Airlines
Find Deal
Fri, 13 Feb - Fri, 20 Feb
Multiple Airlines Logo
1:20 p.m. - 3:35 p.m.YOW-SLU
25h 15m3 stops
Multiple Airlines Logo
5:00 a.m. - 3:23 p.m.SLU-YOW
35h 23m3 stops
C$ 1,861Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
12:00 p.m. - 7:00 p.m.YOW-SLU
30h 00m3 stops
Multiple Airlines Logo
7:10 p.m. - 12:25 a.m.SLU-YOW
30h 15m3 stops
C$ 1,868Multiple Airlines
Find Deal
Fri, 13 Feb - Fri, 20 Feb

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 1 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 - SLU

YOWSLU

Ottawa

Wed 17/12

5:40 a.m.-7:00 p.m.

2 stops12h 20m

Castries George F. L. Charle

Wed 24/12

12:35 p.m.-12:42 a.m.

2 stops13h 07m

C$ 1,478

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Sun 5/4

7:00 a.m.-3:35 p.m.

2 stops32h 35m

Castries George F. L. Charle

Sun 12/4

5:00 a.m.-12:39 a.m.

3 stops43h 39m

C$ 1,609

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Sat 13/12

5:40 a.m.-7:00 p.m.

2 stops12h 20m

Castries George F. L. Charle

Sat 20/12

12:35 p.m.-12:42 a.m.

2 stops13h 07m

C$ 1,611

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Wed 24/12

5:40 a.m.-7:00 p.m.

2 stops12h 20m

Castries George F. L. Charle

Wed 31/12

9:10 a.m.-12:42 a.m.

2 stops16h 32m

C$ 1,613

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Fri 13/2

5:40 a.m.-7:00 p.m.

2 stops12h 20m

Castries George F. L. Charle

Fri 20/2

12:35 p.m.-12:39 a.m.

2 stops13h 04m

C$ 1,615

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Sun 5/4

6:45 a.m.-3:35 p.m.

3 stops32h 50m

Castries George F. L. Charle

Sun 12/4

5:00 a.m.-12:39 a.m.

3 stops43h 39m

C$ 1,619

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Sun 28/12

1:20 p.m.-3:35 p.m.

3 stops25h 15m

Castries George F. L. Charle

Sun 4/1

7:10 p.m.-12:25 a.m.

2 stops30h 15m

C$ 1,784

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Fri 13/2

12:00 p.m.-7:00 p.m.

3 stops30h 00m

Castries George F. L. Charle

Fri 20/2

9:10 a.m.-12:39 a.m.

2 stops16h 29m

C$ 1,856

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Sun 28/12

1:20 p.m.-3:35 p.m.

3 stops25h 15m

Castries George F. L. Charle

Sun 4/1

5:00 a.m.-3:23 p.m.

3 stops35h 23m

C$ 1,861

OttawaCastries

YOW - SLU

YOWSLU

Ottawa

Fri 13/2

12:00 p.m.-7:00 p.m.

3 stops30h 00m

Castries George F. L. Charle

Fri 20/2

7:10 p.m.-12:25 a.m.

3 stops30h 15m

C$ 1,868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Which airlines fly to Castries?

Air Canada, WestJet and American Airlines are the top three most popular airlines that fly to Castries from Ottawa according to our data. Air Canada is the first choice among our users, with 76% of people opting to fly with this airline when travelling to Castries. Keep in mind that there are 3 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

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 SLU) flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Ottawa to Castries takes 12h 20m
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 George F. L. Charle by plane?

    Castries George F. L. Charle is 3753.4 km away from Ottawa. 12h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ottawa Airport to Castries George F. L. Charle Airport?

    Prices for flights from Ottawa Airport to Castries George F. L. Charle Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ottawa Airport to Castries George F. L. Charle Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Castries George F. L. Charle Airport.

  • What documentation or ID do you need to fly to Castries George F. L. Charle Airport?

    The travel and health documents you'll need for your trip to Castries George F. L. Charle Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Castries George F. L. Charle Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay
Marigot Bay

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Castries . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Ottawa to Castries flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Castries from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Castries from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Castries Hewanorra Airport