Cheap flights from Montreal to Port St. Lucie from C$ 171
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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MCO
20 Jan — 27 Jan1
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 April or January, booked 72 days in advance, depart on a Tuesday 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.
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 21 December 2025.
Wed 31/1210:30 a.m.YUL - FLL
2 stops10h 18mAir Canada
Mon 12/110:15 p.m.FLL - YUL
1 stop10h 07mAir Canada
Deal found 19/12C$ 406
Sun 21/127:00 a.m.YUL - FLL
1 stop9h 38mDelta
Fri 9/11:55 p.m.FLL - YUL
1 stop9h 17mDelta
Deal found 20/12C$ 408
Tue 30/129:30 p.m.YUL - FLL
1 stop12h 38mAir Canada
Wed 21/17:00 p.m.FLL - YUL
Nonstop3h 29mAir Canada
Deal found 20/12C$ 413
Sun 21/127:00 a.m.YUL - FLL
1 stop10h 38mDelta
Thu 8/17:00 a.m.FLL - YUL
1 stop6h 22mDelta
Deal found 20/12C$ 425
Sun 21/127:00 a.m.YUL - FLL
1 stop9h 38mDelta
Mon 29/125:25 a.m.FLL - YUL
1 stop6h 07mDelta
Deal found 20/12C$ 436
Wed 31/127:00 a.m.YUL - FLL
1 stop15h 32mMultiple Airlines
Mon 12/110:15 p.m.FLL - YUL
1 stop9h 27mMultiple Airlines
Deal found 19/12C$ 440
Tue 30/125:25 p.m.YUL - FLL
1 stop6h 27mPorter Airlines
Mon 19/18:30 a.m.FLL - YUL
1 stop8h 30mPorter Airlines
Deal found 20/12C$ 447
Mon 29/126:00 a.m.YUL - FLL
1 stop12h 46mUnited Airlines
Wed 21/17:21 a.m.FLL - YUL
1 stop13h 56mUnited Airlines
Deal found 20/12C$ 448
Sun 21/126:45 a.m.YUL - FLL
1 stop8h 03mDelta
Tue 13/17:00 a.m.FLL - YUL
1 stop6h 22mDelta
Deal found 19/12C$ 457
Wed 31/1210:30 a.m.YUL - FLL
2 stops10h 18mAir Canada
Sat 10/110:15 p.m.FLL - YUL
1 stop13h 07mAir Canada
Deal found 19/12C$ 461
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 21 December 2025.
Wed 15/46:10 a.m.YUL - FLL
1 stop16h 42mUnited Airlines
Thu 30/48:40 a.m.FLL - YUL
1 stop7h 41mUnited Airlines
Deal found 19/12C$ 283
Sun 19/48:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Sat 2/52:10 p.m.FLL - YUL
Nonstop3h 25mPorter Airlines
Deal found 19/12C$ 288
Tue 14/49:15 a.m.YUL - FLL
1 stop11h 20mUnited Airlines
Thu 30/48:40 a.m.FLL - YUL
1 stop7h 41mUnited Airlines
Deal found 19/12C$ 283
Thu 15/18:55 a.m.YUL - FLL
2 stops11h 00mPorter Airlines
Sat 24/18:30 a.m.FLL - YUL
1 stop8h 30mPorter Airlines
Deal found 20/12C$ 298
Tue 21/42:20 p.m.YUL - FLL
1 stop6h 15mUnited Airlines
Tue 28/412:10 p.m.FLL - YUL
1 stop12h 03mUnited Airlines
Deal found 19/12C$ 283
Wed 15/46:10 a.m.YUL - FLL
1 stop8h 39mUnited Airlines
Tue 28/412:10 p.m.FLL - YUL
1 stop12h 03mUnited Airlines
Deal found 19/12C$ 283
Thu 16/46:10 a.m.YUL - FLL
1 stop10h 46mUnited Airlines
Thu 30/48:40 a.m.FLL - YUL
1 stop7h 41mUnited Airlines
Deal found 19/12C$ 283
Thu 19/23:00 p.m.YUL - FLL
1 stop8h 56mUnited Airlines
Sat 28/27:00 a.m.FLL - YUL
1 stop14h 17mUnited Airlines
Deal found 19/12C$ 283
Thu 9/46:10 a.m.YUL - FLL
1 stop10h 46mUnited Airlines
Wed 22/47:00 a.m.FLL - YUL
1 stop6h 09mUnited Airlines
Deal found 18/12C$ 283
Wed 18/26:00 a.m.YUL - FLL
1 stop14h 02mUnited Airlines
Wed 25/27:00 a.m.FLL - YUL
1 stop6h 28mUnited Airlines
Deal found 20/12C$ 283
Wed 22/46:00 a.m.YUL - FLL
1 stop8h 10mUnited Airlines
Fri 1/58:34 a.m.FLL - YUL
1 stop15h 36mUnited Airlines
Deal found 20/12C$ 297
Wed 29/411:23 a.m.YUL - FLL
1 stop8h 08mUnited Airlines
Wed 6/59:12 a.m.FLL - YUL
1 stop7h 09mUnited Airlines
Deal found 20/12C$ 297
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 21 December 2025.
Thu 15/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Thu 22/112:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 204
Thu 15/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 23/112:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 207
Sun 25/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 30/112:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 211
Mon 2/28:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 6/212:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 212
Mon 23/38:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Wed 1/412:50 p.m.FLL - YUL
Nonstop3h 38mPorter Airlines
Deal found 20/12C$ 215
Wed 28/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 6/212:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 217
Mon 19/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Thu 29/112:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 219
Wed 28/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Fri 13/212:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 20/12C$ 221
Wed 21/18:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Tue 3/212:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 224
Wed 18/28:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Wed 25/212:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 19/12C$ 225
Sun 22/34:20 p.m.YUL - FLL
Nonstop3h 50mAir Canada
Wed 25/39:05 p.m.FLL - YUL
Nonstop3h 26mAir Canada
Deal found 19/12C$ 226
Wed 25/38:00 a.m.YUL - FLL
Nonstop3h 51mPorter Airlines
Wed 1/412:50 p.m.FLL - YUL
Nonstop3h 38mPorter Airlines
Deal found 19/12C$ 228
Last-minute flights from Montreal to Port St. Lucie
Discover last-minute flight deals from Montreal to Port St. Lucie. Data last updated 21 December 2025 and is based on user searches.
Mon 29/126:00 a.m.YUL - FLL
1 stop14h 24mUnited Airlines
Wed 21/110:00 a.m.FLL - YUL
2 stops9h 48mUnited Airlines
Deal found 20/12C$ 448
Tue 30/129:30 p.m.YUL - FLL
1 stop12h 38mAir Canada
Wed 21/17:00 p.m.FLL - YUL
Nonstop3h 29mAir Canada
Deal found 20/12C$ 413
Tue 30/125:25 p.m.YUL - FLL
1 stop6h 27mPorter Airlines
Mon 19/18:30 a.m.FLL - YUL
1 stop8h 30mPorter Airlines
Deal found 20/12C$ 447
Tue 30/129:30 p.m.YUL - FLL
1 stop12h 38mAir Canada
Thu 7/510:35 p.m.FLL - YUL
2 stops11h 19mAir Canada
Deal found 19/12C$ 464
Tue 30/129:30 p.m.YUL - FLL
1 stop12h 38mAir Canada
Fri 16/110:15 p.m.FLL - YUL
1 stop12h 08mAir Canada
Deal found 20/12C$ 465
Tue 30/129:30 p.m.YUL - FLL
2 stops15h 13mAir Canada
Sat 17/110:15 p.m.FLL - YUL
1 stop9h 27mAir Canada
Deal found 20/12C$ 475
Wed 31/1210:30 a.m.YUL - FLL
2 stops10h 18mAir Canada
Mon 12/110:15 p.m.FLL - YUL
1 stop10h 07mAir Canada
Deal found 19/12C$ 406
Wed 31/127:00 a.m.YUL - FLL
1 stop15h 32mMultiple Airlines
Mon 12/110:15 p.m.FLL - YUL
1 stop9h 27mMultiple Airlines
Deal found 19/12C$ 440
Wed 31/1210:30 a.m.YUL - FLL
2 stops10h 18mAir Canada
Sat 10/110:15 p.m.FLL - YUL
1 stop13h 07mAir Canada
Deal found 19/12C$ 461
Wed 31/129:55 a.m.YUL - FLL
2 stops10h 00mPorter Airlines
Mon 2/212:50 p.m.FLL - YUL
Nonstop3h 32mPorter Airlines
Deal found 20/12C$ 477
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 21 December 2025.
Wed 25/36:00 a.m.YUL - FLL
1 stop6h 43mAir Canada
Deal found 19/12C$ 171
Sun 25/15:25 p.m.YUL - FLL
1 stop6h 27mPorter Airlines
Deal found 21/12C$ 172
Thu 19/36:45 a.m.YUL - FLL
Nonstop3h 50mAir Transat
Deal found 19/12C$ 174
Wed 7/110:45 a.m.YUL - FLL
2 stops9h 10mPorter Airlines
Deal found 21/12C$ 175
Thu 19/23:00 p.m.YUL - FLL
1 stop8h 56mUnited Airlines
Deal found 19/12C$ 177
Mon 5/13:35 p.m.YUL - FLL
1 stop6h 53mAir Canada
Deal found 19/12C$ 178
Tue 13/14:20 p.m.YUL - FLL
Nonstop3h 50mAir Canada
Deal found 21/12C$ 179
Sun 1/210:15 a.m.YUL - FLL
2 stops9h 40mPorter Airlines
Deal found 19/12C$ 184
Thu 15/18:55 a.m.YUL - FLL
2 stops11h 00mPorter Airlines
Deal found 19/12C$ 185
Wed 7/15:10 p.m.YUL - FLL
1 stop7h 02mAir Canada
Deal found 21/12C$ 186
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 21 December 2025.
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 21 December 2025.
Use the filters below to find and compare flights from Montreal to Port St. Lucie that are best for you.
Fly from
Montreal
Fly to
Port St. Lucie
Route
Depart
Return
Price
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 15/4
6:10 a.m.-10:52 p.m.
1 stop16h 42m
Fort Lauderdale
Thu 30/4
8:40 a.m.-4:21 p.m.
1 stop7h 41m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Tue 14/4
9:15 a.m.-8:35 p.m.
1 stop11h 20m
Fort Lauderdale
Thu 30/4
8:40 a.m.-4:21 p.m.
1 stop7h 41m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Tue 21/4
2:20 p.m.-8:35 p.m.
1 stop6h 15m
Fort Lauderdale
Tue 28/4
12:10 p.m.-12:13 a.m.
1 stop12h 03m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 15/4
6:10 a.m.-2:49 p.m.
1 stop8h 39m
Fort Lauderdale
Tue 28/4
12:10 p.m.-12:13 a.m.
1 stop12h 03m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 16/4
6:10 a.m.-4:56 p.m.
1 stop10h 46m
Fort Lauderdale
Thu 30/4
8:40 a.m.-4:21 p.m.
1 stop7h 41m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 19/2
3:00 p.m.-11:56 p.m.
1 stop8h 56m
Fort Lauderdale
Sat 28/2
7:00 a.m.-9:17 p.m.
1 stop14h 17m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Thu 9/4
6:10 a.m.-4:56 p.m.
1 stop10h 46m
Fort Lauderdale
Wed 22/4
7:00 a.m.-1:09 p.m.
1 stop6h 09m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 18/2
6:00 a.m.-8:02 p.m.
1 stop14h 02m
Fort Lauderdale
Wed 25/2
7:00 a.m.-1:28 p.m.
1 stop6h 28m
C$ 283
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Sun 19/4
8:00 a.m.-11:51 a.m.
Nonstop3h 51m
Fort Lauderdale
Sat 2/5
2:10 p.m.-5:35 p.m.
Nonstop3h 25m
C$ 288
MontrealFort Lauderdale
YUL - FLL
YULFLL
Montreal Pierre Elliott Trudeau Intl
Wed 22/4
6:00 a.m.-2:10 p.m.
1 stop8h 10m
Fort Lauderdale
Fri 1/5
8:34 a.m.-12:10 a.m.
1 stop15h 36m
C$ 297
Flights are sorted by cheapest round-trip flights first.
Deals found on 19/12
Showing 1-10 of 23 results
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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.
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
How far ahead should I book a flight from Montreal to Port St. Lucie?
Use this chart to determine the optimal time to book a round-trip flight from Montreal to Port St. Lucie. Price data was last updated on 19 December 2025.
To ensure you get the cheapest price possible for a flight from Montreal to Port St. Lucie, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Montreal to Port St. Lucie?
Currently, March is the cheapest month in which you can book a flight from Montreal to Port St. Lucie (average of C$ 116). Flying from Montreal to Port St. Lucie in July is currently the most expensive (average of C$ 196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 21 December 2025.
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 19% versus a flight at noon.
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 16 December 2024.
Travelers seeking maximum savings on their Montreal to Port St. Lucie flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 21 December 2025.
The most flights from YMQ to LU5 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Montreal to Port St. Lucie?
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 21 December 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andUnited Airlines 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.
It's good. Planes are new and fresh. WiFi is best and stands out
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?
United Airlines can get you from Montreal to Port St. Lucie in just under 16h 42m. 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 Flair Airlines. According to our data, you can fly for as low as C$ 114. Users have also found prices from C$ 122 and C$ 143 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 Brussels Airlines (78%), Porter Airlines (78%) or Air Transat (78%) 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$ 345, our data shows the cheapest flight currently is C$ 170. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Fort Lauderdale), you can expect to pay C$ 207 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.
What is the cheapest month to book a flight from Montreal to Port St. Lucie?
Currently, March is the cheapest month in which you can book a flight from Montreal to Port St. Lucie (average of C$ 116). Flying from Montreal to Port St. Lucie in July is currently the most expensive (average of C$ 196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 21 December 2025.
Top 8 airlines flying from Montreal to Port St. Lucie
Discover the top 8 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 21 December 2025.
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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