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Find cheap flights from Montreal to Saint Lucia from C$ 297

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Saint Lucia departing on 7/8. 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
0 bags
Tue 9/7
Tue 16/7

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Best Saint Lucia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Castries
Castries3 stopsC$ 1,970

Good to know

Low season

November

High season

March

Cheapest flight

C$ 297
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Montreal to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Montreal to Saint Lucia?

    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 Montreal to Saint Lucia.

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

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

  • What is the Hacker Fare option on flights from Montreal to Saint Lucia?

    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 Saint Lucia with an airline and back to Montreal with another airline.

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

    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 Saint Lucia from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Saint Lucia

  • Morning departure is around 53% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Montreal to Saint Lucia

Need help choosing which airline to fly with from Montreal to Saint Lucia? 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.
8.8
Endeavor AirlinesOverall score based on 4 reviews
7.0Entertainment
9.5Crew
9.5Boarding
9.5Comfort
8.5Food
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

lounge was the highlight - seats weren't that comfortable - it was a full flight but no complaints

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

Boarding and crew were great. Everything was. On time. The 737 was Incredibly Uncomfortable!! Too tight in seat area for one, but, the real problem was that the seats were AWFUL. After an 8 hour flight from Dallas to Madrid my lower back was miserable and I am fit: I never have back problems. It took 2 days to recover. Honestly I can’t recommend AA for long distance flights. Plus for a $1200+ ticket they wanted $30 for 2 hours of internet. Thank you for listening.

1st flight was delayed because of broken radio, missed connection but they got us on very next plane 1 hr later. Return flights were both delayed by 1 hr each. Crews were fine. Planes ok, but had to check carry ons.

First off, I never complained so it is not the crews fault. The lady to my left did not respect my seat whatsoever. She was too big to lower the armrest and basically sat on me the entire flight. She was against the window. I was in a middle seat. For future reference, American, please make sure the armrest will lower or get someone a larger seat/2 seats.

Midway thru the 2 hour flight the entertainment system just stopped. I could get the map, but the movie and tv stopped playing. It seemed to be an old plane so perhaps it only a rare occurrence.

less delays; there was an hour+ delay on both flights. self serve check in kiosks weren't available for British Airways flights

The flight was delayed for over three hours due to mechanical issues.

The flight was delayed multiple times. I had to buy a new tickets (4 tickets) for my family for a total of $5200 cnd And missed thanks giving with our family. Very very poor and disappointing service.

We ordered kosher meals, did not get them We didn’t eat The corresponding flight from Brussels was worse as it was a very low cost flight with no entertainment whatsoever and no kosher food either We had to pay for a bottle of water to take our medication In other words, my sister and I had to endure a 20 hours fast

I missed my niece’s high school graduation because the flight was delayed 3 hours. I broke down at the airport and on the plane several because of how heartbroken I was to miss it.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

Moderate size plane, not completely full, easy boarding, some rows with just 2 seats so a couple can have a row to themselves

The flight was actually good the staff was all friendly, but I have to give it a bad rating because my luggage was damaged and I was not able to claim that it was damaged. I only realized it once I got to my hotel and when I tried to contact Air Canada it was almost impossible. The number give to make claims is only for US & Canada yet I was in Seoul, when I tried contacting the number for Seoul I was once again told to call the other number or to return to the airport (which was not possible at the moment). So very disappointed that there was no way to claim my damaged bag and now I have to try to get a new bag while on vacation.

Mess up with not assigning my husband a seat when our two tickets were purchased at the same time. They put us on standby. We were almost bumped off the plane at the gate before departure. Luckily someone volunteered to get a later flight.

The flight itself was ok the staff was great and so was the inflight food. The biggest problem was that my luggage was damaged (the zipper pull from both sides of the zipper where completely ripped out) and I didn’t notice at the airport but at the hotel and when I tried to make a claim it was not possible for me because I have to either call (which is difficult because I’m in another country) I tried to call every nombre given to me but the one that I need I was never able to contact and going back to the airport was not an option. So it’s basically impossible to make a claim if you are abroad. Very disappointed that there are no other ways to claim a damaged bag and now I need to buy a new luggage while on my trip.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

Book cheap flights from Montreal to Saint Lucia

Recent round-trip flight deals

25/8Sun
1 stopAmerican Airlines
31h 05mYUL-UVF
1/9Sun
1 stopAmerican Airlines
22h 09mUVF-YUL
C$ 541
28/9Sat
1 stopAir Canada
19h 20mYUL-UVF
6/10Sun
1 stopAir Canada
10h 16mUVF-YUL
C$ 595
1/11Fri
2 stopsDelta
45h 50mYUL-UVF
8/11Fri
1 stopDelta
26h 10mUVF-YUL
C$ 607
28/9Sat
2 stopsAir Canada
21h 45mYUL-UVF
6/10Sun
2 stopsAir Canada
20h 16mUVF-YUL
C$ 629
7/8Wed
1 stopAir Canada
8h 30mYUL-UVF
14/8Wed
2 stopsAir Canada
15h 10mUVF-YUL
C$ 633
7/8Wed
2 stopsDelta
49h 59mYUL-UVF
14/8Wed
2 stopsDelta
43h 21mUVF-YUL
C$ 702
25/8Sun
1 stopAmerican Airlines
31h 05mYUL-UVF
1/9Sun
2 stopsAmerican Airlines
20h 15mUVF-YUL
C$ 709
1/11Fri
2 stopsWestJet Encore
22h 15mYUL-UVF
9/11Sat
2 stopsWestJet Encore
22h 45mUVF-YUL
C$ 838
22/7Mon
2 stopsWestJet Encore
29h 06mYUL-UVF
3/8Sat
2 stopsWestJet Encore
19h 40mUVF-YUL
C$ 871
1/11Fri
1 stopUnited Airlines
19h 40mYUL-UVF
9/11Sat
2 stopsUnited Airlines
31h 08mUVF-YUL
C$ 1,272

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Recent one-way flight deals

7/8Wed
1 stopAir Canada
8h 30mYUL-UVF
C$ 297
7/8Wed
1 stopAir Canada
8h 30mYUL-UVF
C$ 299
7/8Wed
2 stopsDelta
52h 46mYUL-UVF
C$ 310
7/8Wed
2 stopsDelta
52h 46mYUL-UVF
C$ 311

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Montreal - Saint Lucia Flights

Departure:

Montreal (YUL)Canada

Cabin classes: