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Cheap flights from Ottawa 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MCO
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Port St. Lucie are usually found in April or July, booked 11 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Ottawa to Port St. Lucie

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Port St. Lucie
Explore the most affordable flight options available from Ottawa to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Mon 16/24:15 p.m.
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Fri 20/28:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 25/1C$ 214
Tue 3/34:15 p.m.
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Thu 12/38:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 26/1C$ 215
Mon 13/47:00 a.m.
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Thu 16/411:40 a.m.
FLL
-
YOW
1 stop6h 46m
Porter Airlines
Deal found 25/1C$ 220
Sun 12/47:00 a.m.
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Thu 16/48:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 25/1C$ 227
Tue 3/36:45 a.m.
YOW
-
FLL
1 stop6h 12m
Porter Airlines
Wed 11/38:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 26/1C$ 234
Wed 4/36:15 a.m.
YOW
-
FLL
Nonstop3h 53m
Air Canada
Fri 13/311:20 a.m.
FLL
-
YOW
Nonstop3h 22m
Air Canada
Deal found 26/1C$ 236
Mon 9/34:15 p.m.
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Wed 11/38:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 25/1C$ 237
Tue 10/26:40 a.m.
YOW
-
FLL
1 stop6h 17m
Porter Airlines
Thu 19/28:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 26/1C$ 242
Mon 9/35:45 a.m.
YOW
-
FLL
1 stop6h 00m
Air Canada
Fri 13/311:20 a.m.
FLL
-
YOW
Nonstop3h 22m
Air Canada
Deal found 26/1C$ 248
Tue 10/24:15 p.m.
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Wed 11/38:55 p.m.
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Deal found 26/1C$ 249

Find flight deals from Ottawa to Port St. Lucie

Keep the following information in mind while searching for Ottawa to Port St. Lucie flight deals. Data was last updated 27 January 2026.

Round-trip from

C$ 214

One-way from

C$ 171

Popular in

December

Cheapest in

April

Average price

C$ 361
Porter Airlines
  • Porter Airlines
  • 16/2-20/2
  • Nonstop
  • 7h 10m total
  • Ottawa to Port St. Lucie
Search Deals
Porter Airlines
  • Porter Airlines
  • 9/2
  • Nonstop
  • 3h 40m total
  • Ottawa to Port St. Lucie
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 27 January 2026.
Use the filters below to find and compare flights from Ottawa to Port St. Lucie that are best for you.

Fly from

Ottawa

Fly to

Port St. Lucie

Route

Depart

Return

Price

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Mon 9/3

6:35 p.m.-10:28 p.m.

Nonstop3h 53m

Fort Lauderdale

Fri 13/3

11:20 a.m.-2:42 p.m.

Nonstop3h 22m

C$ 236

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Wed 1/4

6:25 a.m.-4:53 p.m.

1 stop10h 28m

Fort Lauderdale

Wed 8/4

9:00 a.m.-5:07 p.m.

1 stop8h 07m

C$ 272

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Tue 3/3

11:10 a.m.-8:04 p.m.

1 stop8h 54m

Fort Lauderdale

Wed 11/3

7:00 a.m.-1:32 p.m.

1 stop6h 32m

C$ 288

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Wed 4/3

2:15 p.m.-8:33 p.m.

1 stop6h 18m

Fort Lauderdale

Wed 18/3

8:15 a.m.-4:30 p.m.

1 stop8h 15m

C$ 288

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sat 28/2

5:48 p.m.-11:56 p.m.

1 stop6h 08m

Fort Lauderdale

Wed 11/3

7:00 a.m.-1:32 p.m.

1 stop6h 32m

C$ 288

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sat 28/2

5:48 p.m.-11:56 p.m.

1 stop6h 08m

Fort Lauderdale

Tue 10/3

5:45 p.m.-11:54 p.m.

1 stop6h 09m

C$ 288

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Tue 14/4

6:45 a.m.-12:57 p.m.

1 stop6h 12m

Fort Lauderdale

Thu 16/4

11:40 a.m.-6:26 p.m.

1 stop6h 46m

C$ 289

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sun 12/4

6:45 a.m.-12:57 p.m.

1 stop6h 12m

Fort Lauderdale

Tue 14/4

1:55 p.m.-5:25 p.m.

Nonstop3h 30m

C$ 292

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Thu 19/2

5:48 p.m.-11:56 p.m.

1 stop6h 08m

Fort Lauderdale

Thu 26/2

2:30 p.m.-9:18 p.m.

1 stop6h 48m

C$ 330

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sun 22/2

5:48 p.m.-11:56 p.m.

1 stop6h 08m

Fort Lauderdale

Tue 10/3

5:45 p.m.-11:54 p.m.

1 stop6h 09m

C$ 330

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 22 results
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Best time to book a flight from Ottawa to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Ottawa 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 Ottawa to Port St. Lucie

How far ahead should I book a flight from Ottawa to Port St. Lucie?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Port St. Lucie. Price data was last updated on 23 January 2026.

The best time to book flights from Ottawa to Port St. Lucie is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ottawa to Port St. Lucie?

Currently, February is the cheapest month in which you can book a flight from Ottawa to Port St. Lucie (average of C$ 115). Flying from Ottawa to Port St. Lucie in July is currently the most expensive (average of C$ 203). 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 YOW to LU5?

Find hourly flight availability from Ottawa 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 27 January 2026.

When flying from Ottawa to Port St. Lucie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ottawa to Port St. Lucie

Explore weekly flight availability from Ottawa 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 27 January 2026.

The most flights from YOW to LU5 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 27 January 2026.
Read through reviews of airlines operating flights from Ottawa to Port St. Lucie, such as Porter Airlines,Air Transat, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Boarding

8.2

Entertainment

6.9

Comfort

7.9

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Boarding

8.2

Entertainment

6.9

Comfort

7.9

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Boarding

8.2

Entertainment

6.9

Comfort

7.9

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,208 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Boarding

8.2

Entertainment

6.9

Comfort

7.9

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,666 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Boarding

8.2

Entertainment

6.9

Comfort

7.9

Crew

8.6

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

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 Ottawa 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.

  • What airport do you fly from for flights from Ottawa to Port St. Lucie?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Port St. Lucie. On average, Ottawa has 2 outbound flights to Port St. Lucie per day from 5 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Port St. Lucie?

    Air Canada and United Airlines can get you from Ottawa to Port St. Lucie in just under 3h 53m. Your travel time can differ by up to 6h 35m. There are 2176 km between Ottawa and Port St. Lucie. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Ottawa to Port St. Lucie one-way?

    One-way options have recently been found by users for as low as C$ 52 on Air Transat. Other airlines that offer cheap prices include Porter Airlines from C$ 154 and Air Canada from C$ 173 one-way.

  • What are the most reliable airlines from Ottawa to Port St. Lucie?

    No one likes to see their flight delayed. When booking a flight from Ottawa to Port St. Lucie consider choosing Air Canada (75%), Porter Airlines (51%) or Air Transat (51%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ottawa to Port St. Lucie?

    The cheapest flight price from Ottawa to Port St. Lucie is C$ 67. On average you can expect to pay C$ 352. The most popular route, (Ottawa - Fort Lauderdale), can usually be booked for C$ 211.

  • Can I find deals for flights from Ottawa to Port St. Lucie that include hotel bookings?

    Yes. In addition to deals on Ottawa to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa 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 Ottawa to Port St. Lucie.

  • Can I find deals for business class flights from Ottawa to Port St. Lucie?

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Port St. Lucie?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Port St. Lucie (average of C$ 115). Flying from Ottawa to Port St. Lucie in July is currently the most expensive (average of C$ 203). 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.

See more FAQs

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Alternative routes for Ottawa to Port St. Lucie

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ottawa to Port St. Lucie

Discover the top 5 airlines that operate flights from Ottawa 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 132AverageC$ 390FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 177AverageC$ 461FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 245AverageC$ 567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 471AverageC$ 530FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 652AverageC$ 880FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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 Ottawa to Port St. Lucie?

Deals for Ottawa to Port St. Lucie flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Port St. Lucie?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Port St. Lucie.

Can Cheapflights find flights from Ottawa to Port St. Lucie with no change fees?

Certainly. Search results for flights to Port St. Lucie from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Port St. Lucie become cheaper?

Not ready to book yet? You can track prices for flights from Ottawa to Port St. Lucie on Cheapflights with our Price Alert feature and get notified when better prices are available.

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