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Cheap flights from Ottawa to Florida Keys from C$ 302

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — EYW
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Florida Keys
Explore the most affordable flight options available from Ottawa to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Mon 9/119:15 a.m.
YOW
-
MIA
Nonstop3h 47m
Air Transat
Mon 16/112:00 p.m.
MIA
-
YOW
Nonstop3h 36m
Air Transat
Deal found 17/7C$ 464
Fri 13/117:00 a.m.
YOW
-
MIA
1 stop6h 05m
Porter Airlines
Fri 20/112:05 p.m.
MIA
-
YOW
1 stop8h 03m
Porter Airlines
Deal found 17/7C$ 498
Mon 7/129:15 a.m.
YOW
-
MIA
Nonstop3h 47m
Porter Airlines
Fri 11/122:05 p.m.
MIA
-
YOW
1 stop8h 03m
Porter Airlines
Deal found 15/7C$ 516
Mon 26/107:00 a.m.
YOW
-
MIA
1 stop6h 05m
Multiple Airlines
Sat 31/1010:28 a.m.
MIA
-
YOW
2 stops31h 16m
Multiple Airlines
Deal found 14/7C$ 588
Wed 23/96:55 a.m.
YOW
-
MIA
2 stops12h 10m
Delta
Wed 30/94:35 p.m.
MIA
-
YOW
2 stops7h 45m
Delta
Deal found 16/7C$ 610
Tue 11/87:00 a.m.
YOW
-
MIA
2 stops9h 38m
American Airlines
Tue 18/87:15 a.m.
MIA
-
YOW
2 stops14h 25m
American Airlines
Deal found 14/7C$ 617
Mon 26/107:00 a.m.
YOW
-
MIA
1 stop6h 05m
Porter Airlines
Sat 31/102:05 p.m.
MIA
-
YOW
1 stop8h 03m
Porter Airlines
Deal found 14/7C$ 623
Tue 15/97:00 a.m.
YOW
-
MIA
2 stops10h 48m
American Airlines
Wed 23/98:15 a.m.
MIA
-
YOW
2 stops11h 45m
American Airlines
Deal found 14/7C$ 625

Find flight deals from Ottawa to Florida Keys

Keep the following information in mind while searching for Ottawa to Florida Keys flight deals. Data was last updated 18 July 2026.

Round-trip from

C$ 464

One-way from

C$ 302

Popular in

June

Cheapest in

April

Average price

C$ 907
Air Transat
  • Air Transat
  • 9/11-16/11
  • Nonstop
  • 7h 23m total
  • Ottawa to Florida Keys
Search Deals
Porter Airlines
  • Porter Airlines
  • 29/11
  • 1 total stop
  • 6h 05m total
  • Ottawa to Florida Keys
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 345 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Florida Keys 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 18 July 2026.
Use the filters below to find and compare flights from Ottawa to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Sun 10/1

7:00 a.m.-1:05 p.m.

1 stop6h 05m

Miami

Wed 13/1

2:05 p.m.-10:08 p.m.

1 stop8h 03m

C$ 579

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Thu 10/12

7:00 a.m.-1:05 p.m.

1 stop6h 05m

Miami

Fri 25/12

2:05 p.m.-10:08 p.m.

1 stop8h 03m

C$ 682

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Wed 19/8

6:55 a.m.-5:37 p.m.

2 stops10h 42m

Miami

Mon 24/8

8:25 a.m.-12:20 a.m.

2 stops15h 55m

C$ 684

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Wed 5/8

6:55 a.m.-9:34 p.m.

2 stops14h 39m

Miami

Wed 12/8

2:08 p.m.-12:20 a.m.

2 stops10h 12m

C$ 687

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Tue 25/8

5:20 p.m.-2:46 p.m.

2 stops21h 26m

Miami

Fri 28/8

9:45 p.m.-11:17 a.m.

1 stop13h 32m

C$ 722

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Thu 6/8

6:25 a.m.-2:57 p.m.

1 stop8h 32m

Miami

Sat 15/8

8:45 a.m.-4:38 p.m.

1 stop7h 53m

C$ 762
Quickest round-trip

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Sun 9/8

6:00 a.m.-11:35 a.m.

1 stop5h 35m

Miami

Mon 17/8

8:45 a.m.-4:38 p.m.

1 stop7h 53m

C$ 762

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Mon 24/8

3:10 p.m.-11:44 p.m.

1 stop8h 34m

Miami

Mon 31/8

8:45 a.m.-4:38 p.m.

1 stop7h 53m

C$ 804

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Wed 29/7

6:55 a.m.-11:39 p.m.

2 stops16h 44m

Miami

Wed 5/8

8:25 a.m.-12:20 a.m.

2 stops15h 55m

C$ 850

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Tue 15/9

5:57 p.m.-6:52 p.m.

1 stop24h 55m

Miami

Wed 23/9

7:00 a.m.-9:11 a.m.

1 stop26h 11m

C$ 895

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ottawa to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 Florida Keys

What is the cheapest month to book a flight from Ottawa to Florida Keys?

Currently, April is the cheapest month in which you can book a flight from Ottawa to Florida Keys (average of C$ 519). Flying from Ottawa to Florida Keys in June is currently the most expensive (average of C$ 1,327). 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.

How far ahead should I book a flight from Ottawa to Florida Keys?

The best time to book flights from Ottawa to Florida Keys is 3 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.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 18 July 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andUnited Airlines from Ottawa to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
445 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
445 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
565 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,006 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,826 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,352 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Florida Keys. 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 Florida Keys?

    If you book a flight to Florida Keys from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

  • How long is the flight from Ottawa to Florida Keys?

    Porter Airlines and Delta can get you from Ottawa to Florida Keys in just under 6h 05m. Your travel time can differ by up to 4h 37m. Airlines will cover a distance of 2208 km. 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 Florida Keys one-way?

    C$ 188 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 196 and C$ 229, respectively.

  • Can I find deals for flights from Ottawa to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Ottawa to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Florida Keys.

  • Can I find deals for business class flights from Ottawa to Florida Keys?

    Yes. Cheapflights offers flight deals from Ottawa to Florida Keys 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 Florida Keys?

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Florida Keys (average of C$ 519). Flying from Ottawa to Florida Keys in June is currently the most expensive (average of C$ 1,327). 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

Browse thousands of different options on Cheapflights for your next trip

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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 Florida Keys?

When you search for this flight from Ottawa to Florida Keys, 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 Ottawa to Florida Keys?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Florida Keys 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 Ottawa to Florida Keys with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Florida Keys, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to Florida Keys become cheaper?

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

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