Cheap flights from Montreal to Port St. Lucie from C$ 259
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MCO
10 Sep — 17 Sep1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Port St. Lucie are usually found in January or April, booked 59 days in advance, depart on a Monday or Wednesday and return on a Sunday
Cheap flight deals from Montreal to Port St. Lucie
Enter your travel dates to find the best prices.
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Cheapest flights from Montreal to Port St. Lucie
Explore the most affordable flight options available from Montreal to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.
Sun 30/86:05 p.m. -
Nonstop3h 32m
Sat 5/99:00 p.m. -
Nonstop3h 21m
Deal found 10/8C$ 430
Wed 2/121:10 p.m. -
1 stop6h 58m
Wed 9/1211:50 a.m. -
1 stop7h 10m
Deal found 9/8C$ 431
Sat 19/98:10 a.m. -
Nonstop3h 34m
Sun 20/98:55 p.m. -
Nonstop3h 23m
Deal found 10/8C$ 432
Wed 16/97:00 a.m. -
1 stop5h 21m
Mon 28/96:15 a.m. -
1 stop10h 04m
Deal found 6/8C$ 434
Thu 29/106:50 p.m. -
1 stop5h 59m
Wed 4/112:28 p.m. -
1 stop9h 29m
Deal found 7/8C$ 435
Tue 20/106:50 p.m. -
1 stop5h 59m
Tue 3/112:05 p.m. -
1 stop9h 20m
Deal found 8/8C$ 436
Thu 29/1012:50 p.m. -
1 stop10h 26m
Sun 8/116:00 a.m. -
1 stop10h 15m
Deal found 10/8C$ 438
Mon 21/912:10 p.m. -
1 stop7h 44m
Mon 28/98:55 p.m. -
Nonstop3h 23m
Deal found 7/8C$ 439
Sun 1/1111:10 a.m. -
1 stop8h 58m
Thu 5/111:50 p.m. -
Nonstop3h 28m
Deal found 10/8C$ 441
Mon 24/86:05 p.m. -
Nonstop3h 32m
Wed 2/99:00 p.m. -
Nonstop3h 21m
Deal found 10/8C$ 442
Sat 7/118:00 a.m. -
Nonstop3h 55m
Fri 20/1110:40 a.m. -
2 stops8h 25m
Deal found 7/8C$ 445
Best flights from Montreal to Port St. Lucie
Discover carefully curated flight deals from Montreal to Port St. Lucie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 August 2026.
Wed 23/96:47 p.m. -
1 stop5h 53m
Wed 30/912:10 p.m. -
1 stop5h 26m
Deal found 7/8C$ 435
Thu 29/1012:50 p.m. -
1 stop10h 26m
Sun 8/116:00 a.m. -
1 stop10h 15m
Deal found 8/8C$ 436
Wed 4/112:46 p.m. -
1 stop10h 03m
Tue 10/117:35 a.m. -
1 stop9h 54m
Deal found 8/8C$ 438
Thu 10/99:30 a.m. -
1 stop8h 56m
Mon 21/911:30 a.m. -
1 stop7h 23m
Deal found 10/8C$ 438
Thu 15/1012:50 p.m. -
1 stop10h 26m
Sat 24/106:35 a.m. -
1 stop7h 04m
Deal found 10/8C$ 448
Wed 14/107:00 a.m. -
1 stop6h 22m
Fri 23/108:45 a.m. -
1 stop8h 53m
Deal found 10/8C$ 448
Thu 27/87:00 a.m. -
1 stop6h 22m
Sat 29/84:15 p.m. -
1 stop7h 37m
Deal found 8/8C$ 470
Thu 3/99:30 a.m. -
1 stop9h 06m
Sun 6/96:00 a.m. -
1 stop5h 56m
Deal found 8/8C$ 470
Sat 22/86:00 a.m. -
1 stop9h 38m
Wed 26/82:35 p.m. -
1 stop9h 17m
Deal found 10/8C$ 471
Mon 24/87:00 a.m. -
1 stop5h 23m
Wed 2/93:44 p.m. -
1 stop8h 08m
Deal found 10/8C$ 471
Fri 16/107:00 a.m. -
1 stop10h 23m
Sat 24/106:35 a.m. -
1 stop7h 04m
Deal found 7/8C$ 489
Sun 6/96:00 a.m. -
1 stop6h 55m
Wed 9/91:28 p.m. -
1 stop10h 22m
Deal found 6/8C$ 499
Direct flights from Montreal to Port St. Lucie
Explore direct flight options from Montreal to Port St. Lucie based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 August 2026.
Sun 30/86:05 p.m. -
Nonstop3h 32m
Sat 5/99:00 p.m. -
Nonstop3h 21m
Deal found 10/8C$ 430
Thu 24/98:10 a.m. -
Nonstop3h 34m
Mon 5/108:55 p.m. -
Nonstop3h 23m
Deal found 10/8C$ 431
Sat 19/98:10 a.m. -
Nonstop3h 34m
Sun 20/98:55 p.m. -
Nonstop3h 23m
Deal found 10/8C$ 432
Thu 27/88:10 a.m. -
Nonstop3h 32m
Mon 31/89:00 p.m. -
Nonstop3h 21m
Deal found 6/8C$ 434
Tue 20/108:10 a.m. -
Nonstop3h 34m
Sun 25/108:05 p.m. -
Nonstop3h 22m
Deal found 10/8C$ 435
Tue 27/1010:30 a.m. -
Nonstop3h 51m
Tue 3/1111:50 a.m. -
Nonstop3h 26m
Deal found 11/8C$ 436
Tue 1/96:05 p.m. -
Nonstop3h 32m
Sat 5/99:00 p.m. -
Nonstop3h 21m
Deal found 10/8C$ 438
Mon 24/86:05 p.m. -
Nonstop3h 32m
Tue 1/99:00 p.m. -
Nonstop3h 21m
Deal found 11/8C$ 439
Sun 13/98:10 a.m. -
Nonstop3h 34m
Fri 18/98:55 p.m. -
Nonstop3h 23m
Deal found 10/8C$ 441
Mon 24/86:05 p.m. -
Nonstop3h 32m
Wed 2/99:00 p.m. -
Nonstop3h 21m
Deal found 10/8C$ 442
Mon 24/86:05 p.m. -
Nonstop3h 32m
Mon 31/89:00 p.m. -
Nonstop3h 21m
Deal found 7/8C$ 445
Last-minute flights from Montreal to Port St. Lucie
Discover last-minute flight deals from Montreal to Port St. Lucie. Data last updated 11 August 2026 and is based on user searches.
Tue 18/86:00 a.m. -
1 stop9h 38m
Thu 10/92:30 p.m. -
1 stop9h 20m
Deal found 9/8C$ 455
Wed 19/86:05 p.m. -
Nonstop3h 32m
Mon 31/89:00 p.m. -
Nonstop3h 21m
Deal found 6/8C$ 445
Wed 19/812:47 p.m. -
1 stop8h 10m
Sun 30/85:30 a.m. -
1 stop6h 09m
Deal found 6/8C$ 467
Thu 20/86:05 p.m. -
Nonstop3h 32m
Thu 10/98:55 p.m. -
Nonstop3h 23m
Deal found 7/8C$ 449
Thu 20/87:00 a.m. -
1 stop6h 22m
Thu 10/91:28 p.m. -
1 stop10h 22m
Deal found 7/8C$ 452
Fri 21/86:05 p.m. -
Nonstop3h 32m
Wed 26/89:00 p.m. -
Nonstop3h 21m
Deal found 8/8C$ 432
One-way flights from Montreal to Port St. Lucie
Search for one-way flight options from Montreal to Port St. Lucie. Find affordable one-way fares based on user searches. Data last updated 11 August 2026.
Sun 18/106:45 a.m. -
1 stop5h 59m
Deal found 9/8C$ 259
Sun 1/117:00 a.m. -
1 stop8h 48m
Deal found 10/8C$ 261
Sun 11/106:45 a.m. -
1 stop5h 59m
Deal found 10/8C$ 262
Sun 6/94:40 p.m. -
1 stop17h 55m
Deal found 9/8C$ 264
Sun 6/96:45 a.m. -
1 stop5h 59m
Deal found 10/8C$ 268
Sat 5/96:45 a.m. -
1 stop5h 59m
Deal found 11/8C$ 269
Mon 31/87:45 p.m. -
2 stops16h 59m
Deal found 9/8C$ 271
Thu 19/111:45 p.m. -
Nonstop3h 57m
Deal found 7/8C$ 272
Sat 22/86:05 p.m. -
Nonstop3h 32m
Deal found 10/8C$ 273
Find flight deals from Montreal to Port St. Lucie
Keep the following information in mind while searching for Montreal to Port St. Lucie flight deals. Data was last updated 11 August 2026.
Customize your flight search to find flights from Montreal to Port St. Lucie 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, Cheapflights users made 629,999 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Montreal to Port St. Lucie that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Quickest round-trip
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 23/9
6:47 p.m.-12:40 a.m.
1 stop5h 53m
Fort Lauderdale
Wed 30/9
12:10 p.m.-5:36 p.m.
1 stop5h 26m
C$ 435
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 29/10
12:50 p.m.-11:16 p.m.
1 stop10h 26m
Fort Lauderdale
Sun 8/11
6:00 a.m.-4:15 p.m.
1 stop10h 15m
C$ 436
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 4/11
2:46 p.m.-12:49 a.m.
1 stop10h 03m
Fort Lauderdale
Tue 10/11
7:35 a.m.-5:29 p.m.
1 stop9h 54m
C$ 438
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 10/9
9:30 a.m.-6:26 p.m.
1 stop8h 56m
Fort Lauderdale
Mon 21/9
11:30 a.m.-6:53 p.m.
1 stop7h 23m
C$ 438
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 15/10
12:50 p.m.-11:16 p.m.
1 stop10h 26m
Fort Lauderdale
Sat 24/10
6:35 a.m.-1:39 p.m.
1 stop7h 04m
C$ 448
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 14/10
7:00 a.m.-1:22 p.m.
1 stop6h 22m
Fort Lauderdale
Fri 23/10
8:45 a.m.-5:38 p.m.
1 stop8h 53m
C$ 448
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 27/8
7:00 a.m.-1:22 p.m.
1 stop6h 22m
Fort Lauderdale
Sat 29/8
4:15 p.m.-11:52 p.m.
1 stop7h 37m
C$ 470
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 3/9
9:30 a.m.-6:36 p.m.
1 stop9h 06m
Fort Lauderdale
Sun 6/9
6:00 a.m.-11:56 a.m.
1 stop5h 56m
C$ 470
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Sat 22/8
6:00 a.m.-3:38 p.m.
1 stop9h 38m
Fort Lauderdale
Wed 26/8
2:35 p.m.-11:52 p.m.
1 stop9h 17m
C$ 471
MontrealFort Lauderdale
YUL Montreal Pierre Elliott Trudeau Intl - FLL Fort Lauderdale
YULFLL
Montreal Pierre Elliott Trudeau Intl
Mon 24/8
7:00 a.m.-12:23 p.m.
1 stop5h 23m
Fort Lauderdale
Wed 2/9
3:44 p.m.-11:52 p.m.
1 stop8h 08m
C$ 471
Flights are sorted by cheapest round-trip flights first.
Deals found on 6/8
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Montreal to Port St. Lucie
Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Montreal with our price prediction graph.
YUL-FLL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Montreal to Port St. Lucie
YMQ-LU5
YUL-FLL
What is the cheapest time of day to fly from YMQ to LU5?
Find hourly flight availability from Montreal to Port St. Lucie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 August 2026.
When flying from Montreal to Port St. Lucie, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight in the morning.
Weekly flight availability from Montreal to Port St. Lucie
Explore weekly flight availability from Montreal to Port St. Lucie. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 August 2026.
The most flights from YMQ to LU5 are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Montreal to Port St. Lucie?
Airfare is below average for this route at the moment.
Montreal to Port St. Lucie flights typically cost between C$ 449 and C$ 693 in August.The cheapest round-trip price found within the last 5 days was C$ 430 on Air Canada (30 Aug-5 Sep).
What is the cheapest day to fly from Montreal to Port St. Lucie?
Use this chart to determine the cheapest time to fly round-trip from Montreal to Port St. Lucie. Price data was last updated on 8 August 2026.
Travelers seeking maximum savings on their Montreal to Port St. Lucie flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Port St. Lucie
Get insights into the airlines that provide service to Port St. Lucie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port St. Lucie. Reviews last updated 11 August 2026.
See what other customers who have flown with Porter Airlines,Delta, andAir Transat from Montreal to Port St. Lucie have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
My first flight with an all female flight crew who were the best ever.
Related info for your journey
Find useful and relevant information for your journey from Montreal to Port St. Lucie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Montreal to Port St. Lucie?
Delta can get you from Montreal to Port St. Lucie in just under 5h 53m. Your travel time can differ by up to . The distance from Montreal to Port St. Lucie is about 2229 km.
What are the cheapest airlines to fly from Montreal to Port St. Lucie one-way?
For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 141. Users have also found prices from C$ 148 and C$ 162 on Porter Airlines and Air Transat, respectively.
What are the most reliable airlines from Montreal to Port St. Lucie?
No one likes to see their flight delayed. When booking a flight from Montreal to Port St. Lucie consider choosing Air Canada (70%), Air Canada Rouge (66%) or Brussels Airlines (58%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Montreal to Port St. Lucie?
While on average a flight from Montreal to Port St. Lucie is generally C$ 496, our data shows the cheapest flight currently is C$ 277. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Fort Lauderdale), you can expect to pay C$ 386 for that flight.
Can I find deals for flights from Montreal to Port St. Lucie that include hotel bookings?
Yes. In addition to deals on Montreal to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Port St. Lucie?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Port St. Lucie.
Can I find deals for business class flights from Montreal to Port St. Lucie?
Yes. Cheapflights offers flight deals from Montreal to Port St. Lucie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Top 7 airlines flying from Montreal to Port St. Lucie
Discover the top 7 airlines that operate flights from Montreal to Port St. Lucie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 August 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Montreal to Port St. Lucie?
When you search for this flight from Montreal to Port St. Lucie, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Montreal to Port St. Lucie?
Cheapflights simply makes it quick and affordable to book flights from Montreal to Port St. Lucie by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Montreal to Port St. Lucie with no change fees?
Yes, we can. To see specific flights from Montreal to Port St. Lucie with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Montreal to Port St. Lucie become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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