YOW - UVF

C$ 415 Find Cheap Flights from Ottawa to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Castries departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Castries, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 502
Typical prices: C$ 726-C$ 960
WestJet
Thu 26/3Tue 7/4
YOW - UVF • 1 stop
Cheapest one-way flights
C$ 415
WestJet
Sat 14/3
YOW - UVF • 1 stop
Top airlines
WestJet
Cheapest • from C$ 540 (round-trip)
WestJet
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Castries (YOW-UVF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Castries

Thu, 26 Mar - Tue, 7 Apr
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$ 502WestJet
Thu, 26 Mar - Tue, 7 Apr
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$ 540WestJet
Sun, 31 May - Tue, 30 Jun
Air Canada Logo
9:30 p.m. - 2:10 p.m.
YOW
-
UVF
40h 40m
2 stops
Air Canada Logo
3:05 p.m. - 5:10 p.m.
UVF
-
YOW
26h 05m
1 stop
C$ 743Air Canada
Tue, 2 Jun - Tue, 30 Jun
Air Canada Logo
5:15 a.m. - 2:10 p.m.
YOW
-
UVF
8h 55m
1 stop
Air Canada Logo
3:05 p.m. - 12:45 a.m.
UVF
-
YOW
9h 40m
1 stop
C$ 747Air Canada
Tue, 2 Jun - Tue, 30 Jun
Air Canada Logo
5:15 a.m. - 2:10 p.m.
YOW
-
UVF
8h 55m
1 stop
Air Canada Logo
3:05 p.m. - 9:24 a.m.
UVF
-
YOW
18h 19m
2 stops
C$ 751Air Canada
Sun, 31 May - Tue, 30 Jun
Multiple Airlines Logo
5:55 a.m. - 1:40 p.m.
YOW
-
UVF
7h 45m
1 stop
Multiple Airlines Logo
3:05 p.m. - 9:15 a.m.
UVF
-
YOW
18h 10m
1 stop
C$ 800Multiple Airlines
Thu, 26 Mar - Tue, 7 Apr
Multiple Airlines Logo
5:40 a.m. - 1:46 p.m.
YOW
-
UVF
8h 06m
1 stop
Multiple Airlines Logo
2:40 p.m. - 2:39 p.m.
UVF
-
YOW
23h 59m
2 stops
C$ 815Multiple Airlines
Sun, 31 May - Tue, 30 Jun
Air Canada Logo
9:30 p.m. - 2:10 p.m.
YOW
-
UVF
40h 40m
2 stops
Air Canada Logo
3:05 p.m. - 9:24 a.m.
UVF
-
YOW
18h 19m
2 stops
C$ 869Air Canada
Thu, 26 Mar - Tue, 7 Apr
WestJet Logo
5:40 a.m. - 1:46 p.m.
YOW
-
UVF
8h 06m
1 stop
WestJet Logo
2:40 p.m. - 12:40 a.m.
UVF
-
YOW
34h 00m
2 stops
C$ 885WestJet
Thu, 26 Mar - Tue, 7 Apr
Multiple Airlines Logo
9:30 a.m. - 3:25 p.m.
YOW
-
UVF
29h 55m
3 stops
Multiple Airlines Logo
2:40 p.m. - 12:39 a.m.
UVF
-
YOW
9h 59m
1 stop
C$ 956Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Castries flights

Get data-powered insights and trends into flights from Ottawa to Castries to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ottawa to Castries?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ottawa to Castries departing in March.

Good to know

Low seasonSeptember
Cheapest flightC$ 415
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly (30% more expensive on average)
Flight from Ottawa to Castries

When to book flights from Ottawa to Castries

Are your dates flexible? Find out the best times to travel from Ottawa to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Castries

  • What is the cheapest flight from Ottawa to Castries?

    In the last 3 days, the lowest price for a flight from Ottawa to Castries was C$ 415 for a one-way ticket and C$ 540 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Castries?

    Star Alliance is the only airline alliance operating flights between Ottawa and Castries.

  • Which is the best airline for flights from Ottawa to Castries, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Castries are WestJet and Air Canada. With an average price for the route of C$ 636 and an overall rating of 7.2, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 940 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to Castries

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 3251 reviews
7.0Comfort
6.1Entertainment
7.9Crew
7.4Boarding
6.2Food
Airline reviews

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

8.0 ExcellentA.K, Jan 2026
YYZ - RTB
Read more WestJet reviews

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Everything you need to know for your flight from Ottawa to Castries

Information on your arrival and departure airports