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Cheap flights from Ottawa to Castries from C$ 287

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 15/4. 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.
WestJet Logo
6:25 p.m. - 1:40 p.m.
YOW
-
UVF
19h 15m
1 stop
WestJet Logo
2:30 p.m. - 12:20 a.m.
UVF
-
YOW
9h 50m
1 stop
C$ 597WestJet
wo, 29 apr. - do, 28 mei.
WestJet Logo
5:55 a.m. - 1:40 p.m.
YOW
-
UVF
7h 45m
1 stop
WestJet Logo
2:30 p.m. - 12:20 a.m.
UVF
-
YOW
9h 50m
1 stop
C$ 609WestJet
do, 30 apr. - do, 28 mei.
WestJet Logo
5:40 a.m. - 1:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 614WestJet
do, 26 mrt. - di, 7 apr.
WestJet Logo
5:55 a.m. - 1:40 p.m.
YOW
-
UVF
7h 45m
1 stop
WestJet Logo
2:30 p.m. - 5:35 p.m.
UVF
-
YOW
27h 05m
1 stop
C$ 618WestJet
do, 21 mei. - do, 28 mei.
WestJet Logo
5:40 a.m. - 1:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 624WestJet
do, 26 mrt. - di, 7 apr.
Air Canada Logo
7:15 a.m. - 3:20 p.m.
YOW
-
UVF
8h 05m
1 stop
Air Canada Logo
3:15 p.m. - 1:36 a.m.
UVF
-
YOW
10h 21m
1 stop
C$ 635Air Canada
ma, 27 apr. - di, 26 mei.
Air Canada Logo
6:20 p.m. - 3:20 p.m.
YOW
-
UVF
45h 00m
2 stops
Air Canada Logo
3:15 p.m. - 12:46 a.m.
UVF
-
YOW
9h 31m
1 stop
C$ 639Air Canada
ma, 27 apr. - di, 26 mei.
Air Canada Logo
2:50 p.m. - 3:20 p.m.
YOW
-
UVF
48h 30m
2 stops
Air Canada Logo
3:15 p.m. - 9:41 a.m.
UVF
-
YOW
18h 26m
2 stops
C$ 643Air Canada
ma, 27 apr. - di, 26 mei.
Air Canada Logo
6:00 a.m. - 3:20 p.m.
YOW
-
UVF
9h 20m
1 stop
Air Canada Logo
3:15 p.m. - 12:46 a.m.
UVF
-
YOW
9h 31m
1 stop
C$ 684Air Canada
ma, 27 apr. - vr, 29 mei.
Air Canada Logo
6:00 a.m. - 3:20 p.m.
YOW
-
UVF
9h 20m
1 stop
Air Canada Logo
3:15 p.m. - 11:26 a.m.
UVF
-
YOW
20h 11m
2 stops
C$ 690Air Canada
wo, 29 apr. - vr, 29 mei.

American Airlines flights from Ottawa to Castries

Our best American Airlines deals on Ottawa to Castries flight tickets
American Airlines
1 Mar
YOW6:45 a.m.Ottawa
31h 03m
3 stops
UVF2:48 p.m.Castries Hewanorra
10 Mar
UVF3:58 p.m.Castries Hewanorra
26h 25m
3 stops
YOW6:23 p.m.Ottawa
C$ 3,237
American Airlines
26 Mar
YOW8:40 a.m.Ottawa
29h 08m
3 stops
UVF1:48 p.m.Castries Hewanorra
7 Apr
UVF3:13 p.m.Castries Hewanorra
25h 38m
3 stops
YOW4:51 p.m.Ottawa
C$ 3,240
American Airlines
26 Mar
YOW8:40 a.m.Ottawa
29h 08m
3 stops
UVF1:48 p.m.Castries Hewanorra
7 Apr
UVF3:13 p.m.Castries Hewanorra
27h 13m
3 stops
YOW6:26 p.m.Ottawa
C$ 3,248

Air Canada flights from Ottawa to Castries

Our best Air Canada deals on Ottawa to Castries flight tickets
Air Canada
27 Apr
YOW7:15 a.m.Ottawa
8h 05m
1 stop
UVF3:20 p.m.Castries Hewanorra
26 May
UVF3:15 p.m.Castries Hewanorra
10h 21m
1 stop
YOW1:36 a.m.Ottawa
C$ 635
Air Canada
27 Apr
YOW6:20 p.m.Ottawa
45h 00m
2 stops
UVF3:20 p.m.Castries Hewanorra
26 May
UVF3:15 p.m.Castries Hewanorra
9h 31m
1 stop
YOW12:46 a.m.Ottawa
C$ 639
Air Canada
27 Apr
YOW2:50 p.m.Ottawa
48h 30m
2 stops
UVF3:20 p.m.Castries Hewanorra
26 May
UVF3:15 p.m.Castries Hewanorra
18h 26m
2 stops
YOW9:41 a.m.Ottawa
C$ 643

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 6 februari 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

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

wo 29/4

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

1 stop19h 15m

Castries Hewanorra

do 28/5

2:30 p.m.-12:20 a.m.

1 stop9h 50m

C$ 597

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

do 30/4

5:55 a.m.-1:40 p.m.

1 stop7h 45m

Castries Hewanorra

do 28/5

2:30 p.m.-12:20 a.m.

1 stop9h 50m

C$ 609

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

do 26/3

5:40 a.m.-1:46 p.m.

1 stop8h 06m

Castries Hewanorra

di 7/4

2:40 p.m.-12:39 a.m.

1 stop9h 59m

C$ 614

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

do 21/5

5:55 a.m.-1:40 p.m.

1 stop7h 45m

Castries Hewanorra

do 28/5

2:30 p.m.-5:35 p.m.

1 stop27h 05m

C$ 618

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

do 26/3

5:40 a.m.-1:46 p.m.

1 stop8h 06m

Castries Hewanorra

di 7/4

2:40 p.m.-12:39 a.m.

1 stop9h 59m

C$ 624

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

ma 27/4

7:15 a.m.-3:20 p.m.

1 stop8h 05m

Castries Hewanorra

di 26/5

3:15 p.m.-1:36 a.m.

1 stop10h 21m

C$ 635

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

ma 27/4

6:20 p.m.-3:20 p.m.

2 stops45h 00m

Castries Hewanorra

di 26/5

3:15 p.m.-12:46 a.m.

1 stop9h 31m

C$ 639

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

ma 27/4

2:50 p.m.-3:20 p.m.

2 stops48h 30m

Castries Hewanorra

di 26/5

3:15 p.m.-9:41 a.m.

2 stops18h 26m

C$ 643

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

ma 27/4

6:00 a.m.-3:20 p.m.

1 stop9h 20m

Castries Hewanorra

vr 29/5

3:15 p.m.-12:46 a.m.

1 stop9h 31m

C$ 684

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

wo 29/4

6:00 a.m.-3:20 p.m.

1 stop9h 20m

Castries Hewanorra

vr 29/5

3:15 p.m.-11:26 a.m.

2 stops20h 11m

C$ 690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 airline that flies from Ottawa to Castries Hewanorra?

Air Canada is the most popular carrier operating from Ottawa to Castries Hewanorra

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

8h 05m

Direct flights

None
The fastest flight from Ottawa to Castries takes 8h 05m
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 8h 05m 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$ 450Free CancellationRating
7.1
10,694 reviews
Search Air Canada flights
WestJetPriceFrom C$ 464Free CancellationRating
7.2
3,255 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