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Cheap flights from Ottawa to Port St. Lucie from C$ 63

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MCO
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Port St. Lucie are usually found in July or September, booked 11 days in advance, depart on a Monday or Tuesday and return on a Saturday

Find 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 13 October 2025.

Mon 20/103:50 p.m.YOW - FLL
Nonstop3h 40mPorter Airlines
Fri 24/101:50 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Deal found 13/10C$ 263
Sat 18/103:50 p.m.YOW - FLL
Nonstop3h 40mPorter Airlines
Thu 23/101:50 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Deal found 11/10C$ 265
Tue 21/103:50 p.m.YOW - FLL
Nonstop3h 40mPorter Airlines
Wed 5/111:55 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Deal found 11/10C$ 266
Mon 15/126:35 p.m.YOW - FLL
Nonstop3h 53mAir Canada
Mon 22/1211:40 p.m.FLL - YOW
Nonstop3h 22mAir Canada
Deal found 12/10C$ 269
Sat 18/103:50 p.m.YOW - FLL
Nonstop3h 40mPorter Airlines
Sat 25/101:50 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Deal found 11/10C$ 270
Mon 20/103:50 p.m.YOW - FLL
Nonstop3h 40mPorter Airlines
Tue 28/101:55 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Deal found 12/10C$ 272
Mon 15/126:35 p.m.YOW - FLL
Nonstop3h 53mAir Canada
Thu 25/1211:15 a.m.FLL - YOW
1 stop6h 27mAir Canada
Deal found 12/10C$ 276
Sat 18/103:50 p.m.YOW - FLL
Nonstop3h 40mPorter Airlines
Tue 21/101:50 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Deal found 11/10C$ 279
Tue 4/115:00 a.m.YOW - FLL
1 stop6h 23mAir Canada
Fri 21/1111:20 a.m.FLL - YOW
Nonstop3h 22mAir Canada
Deal found 13/10C$ 286
Sat 6/124:20 p.m.YOW - FLL
2 stops18h 15mMultiple Airlines
Thu 11/1211:40 a.m.FLL - YOW
1 stop13h 02mMultiple Airlines
Deal found 12/10C$ 288
Wed 26/115:00 a.m.YOW - FLL
1 stop6h 23mAir Canada
Wed 3/1211:20 a.m.FLL - YOW
Nonstop3h 22mAir Canada
Deal found 12/10C$ 290
Tue 4/115:00 a.m.YOW - FLL
1 stop6h 23mAir Canada
Wed 19/1111:15 a.m.FLL - YOW
1 stop6h 27mAir Canada
Deal found 13/10C$ 293

Cheap 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 13 October 2025.

Round-trip from

C$ 258

One-way from

C$ 63

Popular in

December

Cheapest in

July

Average price

C$ 371
1/2-8/2
  • 1/2-8/2
  • 3 total stops
  • 33h 11m total
  • Ottawa to Port St. Lucie
Search Deals
Air Transat
  • Air Transat
  • 15/3
  • 2 total stops
  • 18h 15m total
  • Ottawa to Port St. Lucie
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 13 October 2025.
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

Sun 7/12

4:15 p.m.-7:55 p.m.

Nonstop3h 40m

Fort Lauderdale

Thu 11/12

8:55 p.m.-12:25 a.m.

Nonstop3h 30m

C$ 300

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Thu 22/1

5:11 p.m.-10:11 a.m.

1 stop17h 00m

Fort Lauderdale

Wed 4/2

11:15 a.m.-5:42 p.m.

1 stop6h 27m

C$ 319

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 6/2

3:10 p.m.-12:54 a.m.

1 stop9h 44m

Fort Lauderdale

Tue 10/2

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

Nonstop3h 22m

C$ 319

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 23/1

5:55 p.m.-12:54 a.m.

1 stop6h 59m

Fort Lauderdale

Sat 7/2

7:00 a.m.-5:12 p.m.

1 stop10h 12m

C$ 323

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 16/1

5:55 p.m.-12:54 a.m.

1 stop6h 59m

Fort Lauderdale

Sat 24/1

9:00 a.m.-9:18 p.m.

1 stop12h 18m

C$ 323

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 6/2

5:55 p.m.-12:54 a.m.

1 stop6h 59m

Fort Lauderdale

Mon 9/2

9:00 a.m.-9:18 p.m.

1 stop12h 18m

C$ 323

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 16/1

5:55 p.m.-12:54 a.m.

1 stop6h 59m

Fort Lauderdale

Sun 25/1

9:05 p.m.-9:42 a.m.

1 stop12h 37m

C$ 382

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sun 14/12

4:15 p.m.-7:55 p.m.

Nonstop3h 40m

Fort Lauderdale

Sun 21/12

8:30 a.m.-4:51 p.m.

1 stop8h 21m

C$ 412

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Tue 16/12

7:00 a.m.-10:40 a.m.

Nonstop3h 40m

Fort Lauderdale

Wed 17/12

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

Nonstop3h 30m

C$ 417

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Tue 16/12

2:17 p.m.-8:41 p.m.

1 stop6h 24m

Fort Lauderdale

Thu 25/12

10:46 a.m.-4:27 p.m.

1 stop5h 41m

C$ 421

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Showing 1-10 of 22 results
1
2
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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 10 October 2025.

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$ 118). Flying from Ottawa to Port St. Lucie in July is currently the most expensive (average of C$ 200). 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 13 October 2025.

It’s typically best to fly out from Ottawa to Port St. Lucie at noon. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Ottawa to Port St. Lucie?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Port St. Lucie. Price data was last updated on 12 October 2025.

Travelers seeking maximum savings on their Ottawa to Port St. Lucie flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon 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 13 October 2025.
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
8.0
Very good
379 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
379 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
456 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,973 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,124 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,286 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    Porter Airlines and United Airlines can get you from Ottawa to Port St. Lucie in just under 3h 40m. Your travel time can differ by up to 3h 19m. 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 flights from Ottawa to Port St. Lucie?

    The cheapest flight price from Ottawa to Port St. Lucie is C$ 126. On average you can expect to pay C$ 316. The most popular route, (Ottawa - Fort Lauderdale), can usually be booked for C$ 225.

  • 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$ 118). Flying from Ottawa to Port St. Lucie in July is currently the most expensive (average of C$ 200). 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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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 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 216AverageC$ 486FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 264AverageC$ 426FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 277AverageC$ 658FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 304AverageC$ 582FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 481AverageC$ 520FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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