What are the cheapest airlines to fly from Ottawa to Key Largo one-way?

The cheapest airlines for a one-way flight from Ottawa to Key Largo are Porter Airlines (C$ 273), United Airlines (C$ 446), and WestJet (C$ 469).

What are the most popular airlines that fly from Ottawa to Key Largo?

The most popular airlines flying from Ottawa to Key Largo are Air Canada, Flair Airlines and Porter Airlines. Something to consider prior to booking your flight.

How far in advance should I book a flight from Ottawa to Key Largo?

To save on the cost of your flight from Ottawa to Key Largo, book at least 22 days before your planned departure. Booking around this time can save you about 63% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 656 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 656.

What is the cheapest month to fly from Ottawa to Key Largo?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, April can be a great choice for travel to Key Largo. Flights to Key Largo from Ottawa in April are about C$ 808 on average during April, but can be found for as low as C$ 292.

What airport do you fly from for flights from Ottawa to Key Largo?

If you book a flight to Key Largo 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. There are 0 flights from Ottawa to Key Largo per day from 7 different airlines.

Can I find deals for flights from Ottawa to Key Largo that include hotel bookings?

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

How can I find direct flights from Ottawa to Key Largo?

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

Can I find deals for business class flights from Ottawa to Key Largo?

Yes. Cheapflights offers flight deals from Ottawa to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 266+ Flights from Ottawa to Key Largo

The best prices from Ottawa to Key Largo are usually found in April or February, booked 21 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Ottawa to Key Largo

Round-trip from	C$ 476
One-way from	C$ 269
Popular in	August
Cheapest in	April
Average price	C$ 728

27/2-5/3
2 total stops
17h 42m total
Ottawa to Key Largo

Search Deals

11/3
1 total stop
15h 09m total
Ottawa to Key Largo

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 103 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Ottawa to Key Largo

Cheapest flights from Ottawa to Key Largo
Explore the most affordable flight options available from Ottawa to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Thu 27/25:00 p.m.YOW - MIA

1 stop6h 47mMultiple Airlines

Wed 5/310:25 p.m.MIA - YOW

1 stop10h 55mMultiple Airlines

Deal found 19/1C$ 476

Mon 31/36:25 a.m.YOW - MIA

1 stop6h 40mPorter Airlines

Mon 7/42:05 p.m.MIA - YOW

1 stop8h 24mPorter Airlines

Deal found 20/1C$ 486

Mon 17/22:45 p.m.YOW - MIA

1 stop7h 52mAir Canada

Tue 18/212:21 p.m.MIA - YOW

1 stop9h 03mAir Canada

Deal found 21/1C$ 548

Tue 18/25:55 a.m.YOW - MIA

2 stops15h 35mWestJet

Tue 25/21:55 p.m.MIA - YOW

2 stops10h 14mWestJet

Deal found 19/1C$ 640

Wed 2/45:55 a.m.YOW - MIA

2 stops15h 44mDelta

Tue 8/48:10 a.m.MIA - YOW

2 stops15h 59mDelta

Deal found 21/1C$ 712

Fri 7/25:50 p.m.YOW - MIA

1 stop6h 09mUnited Airlines

Sat 15/27:00 a.m.MIA - YOW

1 stop14h 24mUnited Airlines

Deal found 21/1C$ 815

Best flights from Ottawa to Key Largo
Discover carefully curated flight deals from Ottawa to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Thu 27/25:00 p.m.YOW - MIA

1 stop6h 47mMultiple Airlines

Wed 5/310:25 p.m.MIA - YOW

1 stop10h 55mMultiple Airlines

Deal found 19/1C$ 476

Mon 31/36:25 a.m.YOW - MIA

1 stop6h 40mPorter Airlines

Mon 7/42:05 p.m.MIA - YOW

1 stop8h 24mPorter Airlines

Deal found 20/1C$ 486

Sun 23/211:00 a.m.YOW - MIA

1 stop6h 12mAir Canada

Fri 28/27:45 a.m.MIA - YOW

1 stop7h 27mAir Canada

Deal found 20/1C$ 527

Tue 18/25:55 a.m.YOW - MIA

2 stops15h 35mWestJet

Tue 25/21:55 p.m.MIA - YOW

2 stops10h 14mWestJet

Deal found 19/1C$ 640

Tue 1/45:55 a.m.YOW - MIA

2 stops10h 28mDelta

Wed 9/47:10 a.m.MIA - YOW

2 stops16h 59mDelta

Deal found 21/1C$ 671

Last-minute flights from Ottawa to Key Largo
Discover last-minute flight deals from Ottawa to Key Largo. Data last updated 21 January 2025 and is based on user searches.

Sun 26/16:20 a.m.YOW - MIA

1 stop6h 45mPorter Airlines

Wed 29/12:05 p.m.MIA - YOW

1 stop8h 24mPorter Airlines

Deal found 20/1C$ 1,459

Wed 29/16:20 a.m.YOW - MIA

1 stop6h 45mMultiple Airlines

Sat 15/27:20 p.m.MIA - YOW

1 stop13h 50mMultiple Airlines

Deal found 20/1C$ 495

Fri 31/15:15 a.m.YOW - MIA

2 stops17h 06mUnited Airlines

Sat 8/28:00 a.m.MIA - YOW

1 stop8h 16mUnited Airlines

Deal found 20/1C$ 915

Fri 31/12:10 p.m.YOW - MIA

1 stop9h 47mAir Canada

Sat 8/27:45 a.m.MIA - YOW

1 stop7h 27mAir Canada

Deal found 20/1C$ 993

Tue 4/25:55 a.m.YOW - MIA

2 stops11h 05mDelta

Wed 12/211:33 a.m.MIA - YOW

2 stops12h 36mDelta

Deal found 20/1C$ 763

Thu 6/26:20 a.m.YOW - MIA

1 stop8h 37mUnited Airlines

Sun 9/26:15 a.m.MIA - YOW

1 stop7h 05mUnited Airlines

Deal found 21/1C$ 815

Tue 18/25:55 a.m.YOW - MIA

2 stops15h 35mWestJet

Tue 25/21:55 p.m.MIA - YOW

2 stops10h 14mWestJet

Deal found 19/1C$ 640

Sun 23/211:00 a.m.YOW - MIA

1 stop6h 12mAir Canada

Fri 28/27:45 a.m.MIA - YOW

1 stop7h 27mAir Canada

Deal found 20/1C$ 527

Wed 26/26:20 a.m.YOW - MIA

1 stop6h 45mPorter Airlines

Wed 5/32:05 p.m.MIA - YOW

1 stop8h 24mPorter Airlines

Deal found 20/1C$ 530

Thu 27/25:00 p.m.YOW - MIA

1 stop6h 47mMultiple Airlines

Wed 5/310:25 p.m.MIA - YOW

1 stop10h 55mMultiple Airlines

Deal found 19/1C$ 476

One-way flights from Ottawa to Key Largo
Search for one-way flight options from Ottawa to Key Largo. Find affordable one-way fares based on user searches. Data last updated 21 January 2025.

Tue 11/35:20 p.m.YOW - MIA

1 stop15h 09mMultiple Airlines

Deal found 21/1C$ 269

Thu 13/36:20 a.m.YOW - MIA

1 stop6h 45mPorter Airlines

Deal found 21/1C$ 273

Thu 6/26:00 a.m.YOW - MIA

1 stop8h 41mUnited Airlines

Deal found 21/1C$ 446

Sun 20/46:15 a.m.YOW - MIA

2 stops35h 11mWestJet

Deal found 21/1C$ 469

Find flights from Ottawa to Key Largo within your budget

Fly from

Fly to

Route

Depart

Return

Price

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Sun 23/2

9:50 a.m.-6:25 p.m.

1 stop8h 35m

Miami

Tue 4/3

6:15 a.m.-3:55 p.m.

1 stop9h 40m

C$ 478

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Wed 12/2

11:35 a.m.-7:22 p.m.

1 stop7h 47m

Miami

Tue 18/2

8:00 a.m.-3:03 p.m.

1 stop7h 03m

C$ 530

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Sun 16/2

7:20 p.m.-1:05 p.m.

2 stops17h 45m

Miami

Thu 20/2

2:05 p.m.-12:40 a.m.

1 stop10h 35m

C$ 534

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Tue 1/4

5:55 a.m.-4:23 p.m.

2 stops10h 28m

Miami

Wed 9/4

7:10 a.m.-12:09 a.m.

2 stops16h 59m

C$ 671

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Thu 6/2

5:50 p.m.-11:59 p.m.

1 stop6h 09m

Miami

Mon 10/2

10:18 a.m.-4:16 p.m.

1 stop5h 58m

C$ 815

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Tue 11/3

9:50 a.m.-8:29 a.m.

1 stop22h 39m

C$ 266

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Wed 12/3

6:20 a.m.-1:05 p.m.

1 stop6h 45m

C$ 268

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Thu 6/2

6:00 a.m.-2:41 p.m.

1 stop8h 41m

C$ 446

OttawaMiami

YOW - MIA

YOWMIA

Ottawa

Sun 20/4

6:15 a.m.-5:26 p.m.

2 stops35h 11m

C$ 469

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Best time to book a flight from Ottawa to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo 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.

Travel insights for flights from Ottawa to Key Largo

Get recent, data-driven insights about flights from Ottawa to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ottawa to Key Largo?

The price you pay for your flight from Ottawa to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ottawa to Key Largo?

Currently, April is the cheapest month in which you can book a flight from Ottawa to Key Largo (average of C$ 251). Flying from Ottawa to Key Largo in August is currently the most expensive (average of C$ 369). 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 KE9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Key Largo as you normally would.

What is the cheapest day to fly from Ottawa to Key Largo?

Travelers seeking maximum savings on their Ottawa to Key Largo flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Key Largo by month

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Key Largo

See what other customers who have flown with Porter Airlines and Air Canada from Ottawa to Key Largo have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,521 reviews

Check prices

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Delta

8.0

Very good

8,521 reviews

Delta

8.0

Very good

8,521 reviews

Check prices

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Porter Airlines

7.9

Good

277 reviews

Delta

8.0

Very good

8,521 reviews

Check prices

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

United Airlines

7.4

Good

8,984 reviews

Delta

8.0

Very good

8,521 reviews

Check prices

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

WestJet

7.2

Good

2,829 reviews

Delta

8.0

Very good

8,521 reviews

Check prices

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Air Canada

7.0

Good

8,633 reviews

Delta

8.0

Very good

8,521 reviews

Check prices

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

What airport do you fly from for flights from Ottawa to Key Largo?
If you book a flight to Key Largo 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. There are 0 flights from Ottawa to Key Largo per day from 7 different airlines.
What are the cheapest airlines to fly from Ottawa to Key Largo one-way?
The cheapest airlines for a one-way flight from Ottawa to Key Largo are Porter Airlines (C$ 273), United Airlines (C$ 446), and WestJet (C$ 469).
Can I find deals for flights from Ottawa to Key Largo that include hotel bookings?
Yes. In addition to deals on Ottawa to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Key Largo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Key Largo.
Can I find deals for business class flights from Ottawa to Key Largo?
Yes. Cheapflights offers flight deals from Ottawa to Key Largo 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 Key Largo?
Currently, April is the cheapest month in which you can book a flight from Ottawa to Key Largo (average of C$ 251). Flying from Ottawa to Key Largo in August is currently the most expensive (average of C$ 369). 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

Alternative routes for Ottawa to Key Largo

Pearson Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pearson Intl to Miami flights

Pierre Elliott Trudeau Intl to Miami flights

Pearson Intl to Orlando flights

Pierre Elliott Trudeau Intl to Orlando flights

Toronto Island to Fort Lauderdale flights

Toronto Island to Orlando flights

Pearson Intl to Tampa flights

Pearson Intl to West Palm Beach flights

Pearson Intl to Fort Myers flights

Toronto Island to Miami flights

Ottawa to Orlando flights

Toronto Island to Tampa flights

Ottawa to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Tampa flights

Toronto Island to Fort Myers flights

Pierre Elliott Trudeau Intl to West Palm Beach flights

Region of Waterloo Intl to Orlando flights

Pearson Intl to Sarasota flights

Ottawa to Miami flights

Ottawa to Fort Myers flights

Hamilton to Orlando flights

Pierre Elliott Trudeau Intl to Fort Myers flights

Ottawa to Tampa flights

Pearson Intl to Daytona Beach flights

Hamilton to Fort Lauderdale flights

Pearson Intl to Jacksonville flights

Pearson Intl to Melbourne flights

Pearson Intl to Panama City flights

London to Orlando flights

Pearson Intl to Pensacola flights

Ottawa to West Palm Beach flights

Pierre Elliott Trudeau Intl to Daytona Beach flights

Pierre Elliott Trudeau Intl to Sarasota flights

Pierre Elliott Trudeau Intl to Pensacola flights

Pierre Elliott Trudeau Intl to Melbourne flights

Pearson Intl to St Petersburg flights

Region of Waterloo Intl to Miami flights

Pearson Intl to Key West flights

Pierre Elliott Trudeau Intl to Valparaiso flights

Toronto Island to West Palm Beach flights

Pearson Intl to Orlando Sanford Intl flights

Hamilton to Miami flights

Pearson Intl to Valparaiso flights

Windsor to Orlando flights

Pierre Elliott Trudeau Intl to Key West flights

London to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Jacksonville flights

Hamilton to Fort Myers flights

Complete your trip

Miami Airport car rentals

Fort Lauderdale Airport car rentals

Key West Airport car rentals

Orlando car rentals

Fort Lauderdale car rentals

Tampa car rentals

Miami car rentals

Fort Myers car rentals

West Palm Beach car rentals

Sarasota car rentals

Daytona Beach car rentals

Jacksonville car rentals

Top 6 airlines flying from Ottawa to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	CheapestC$ 169	AverageC$ 327	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
Air Canada	CheapestC$ 268	AverageC$ 725	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 284	AverageC$ 601	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 287	AverageC$ 542	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 396	AverageC$ 967	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Transat	CheapestC$ 491	AverageC$ 502	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Key Largo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Key Largo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key Largo from Ottawa.

Can Cheapflights find flights from Ottawa to Key Largo with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Key Largo flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Key Largo become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Key Largo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to Key Largo from C$ 266

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Ottawa to Key Largo are usually found in April or February, booked 21 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Ottawa to Key Largo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Key Largo

Cheapest flights from Ottawa to Key LargoExplore the most affordable flight options available from Ottawa to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Explore the most affordable flight options available from Ottawa to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Find flights from Ottawa to Key Largo within your budget

Best time to book a flight from Ottawa to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Ottawa with our price prediction graph.

Travel insights for flights from Ottawa to Key Largo

Get recent, data-driven insights about flights from Ottawa to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ottawa to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Key Largo. Price data was last updated on 17 January 2025.

What is the cheapest month to book a flight from Ottawa to Key Largo?

What is the cheapest time of day to fly from YOW to KE9?

Find hourly flight availability from Ottawa to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

What is the cheapest day to fly from Ottawa to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Key Largo. Price data was last updated on 16 December 2024.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

Reviews of airlines servicing Key Largo

See what other customers who have flown with Porter Airlines and Air Canada from Ottawa to Key Largo have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Key Largo. 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 Key Largo?

What are the cheapest airlines to fly from Ottawa to Key Largo one-way?

Can I find deals for flights from Ottawa to Key Largo that include hotel bookings?

How can I find direct flights from Ottawa to Key Largo?

Can I find deals for business class flights from Ottawa to Key Largo?

What is the cheapest month to book a flight from Ottawa to Key Largo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ottawa to Key Largo

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 Key Largo?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Key Largo?

Can Cheapflights find flights from Ottawa to Key Largo with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Key Largo become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ottawa to Key Largo
Explore the most affordable flight options available from Ottawa to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.