How long is the flight from Key Largo to Ottawa?

Porter Airlines can get you from Key Largo to Ottawa in just under 3h 40m. Your travel time will be generally consistent. The distance between Key Largo and Ottawa is about 1372 mi. Generally, flights for this route are nonstop.

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ottawa, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

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

Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Key Largo. Booking flights from Key Largo to Ottawa (YOW) should be relatively easy as there are 0 daily inbound flights from Key Largo from 3 different airlines.

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

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

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

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

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

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

$120+ Flights from Key Largo to Ottawa

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Cheap flight deals from Key Largo to Ottawa

Cheapest flights from Key Largo to Ottawa
Explore the most affordable flight options available from Key Largo to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sat 12/2710:19 pmMIA - YOW

2 stops50h 06mMultiple Airlines

Sat 1/39:25 amYOW - MIA

1 stop8h 29mMultiple Airlines

Deal found 12/15

$503

Wed 12/242:10 pmMIA - YOW

1 stop10h 32mMultiple Airlines

Mon 12/294:20 pmYOW - MIA

2 stops32h 27mMultiple Airlines

Deal found 12/16

$504

Best flights from Key Largo to Ottawa
Discover carefully curated flight deals from Key Largo to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sat 1/317:00 amMIA - YOW

2 stops34h 25mMultiple Airlines

Sat 2/710:10 amYOW - MIA

Nonstop3h 45mMultiple Airlines

Deal found 12/17

$315

Sat 1/312:55 pmMIA - YOW

Nonstop3h 40mPorter Airlines

Sat 2/710:10 amYOW - MIA

Nonstop3h 45mPorter Airlines

Deal found 12/17

$316

Fri 1/302:55 pmMIA - YOW

Nonstop3h 40mMultiple Airlines

Fri 2/67:00 amYOW - MIA

2 stops28h 56mMultiple Airlines

Deal found 12/15

$331

Tue 2/247:05 amMIA - YOW

2 stops17h 20mMultiple Airlines

Tue 3/33:55 pmYOW - MIA

1 stop28h 18mMultiple Airlines

Deal found 12/15

$333

Tue 1/276:00 amMIA - YOW

1 stop11h 25mMultiple Airlines

Fri 1/303:55 pmYOW - MIA

1 stop21h 26mMultiple Airlines

Deal found 12/16

$336

Tue 1/69:59 pmMIA - YOW

2 stops19h 26mMultiple Airlines

Sat 1/103:55 pmYOW - MIA

1 stop28h 18mMultiple Airlines

Deal found 12/15

$354

Sat 1/107:00 amMIA - YOW

2 stops16h 58mMultiple Airlines

Mon 1/124:40 pmYOW - MIA

1 stop28h 25mMultiple Airlines

Deal found 12/15

$366

Last-minute flights from Key Largo to Ottawa
Discover last-minute flight deals from Key Largo to Ottawa. Data last updated December 18, 2025 and is based on user searches.

Mon 12/2210:40 amMIA - YOW

1 stop6h 45mMultiple Airlines

Mon 12/293:00 pmYOW - MIA

1 stop22h 09mMultiple Airlines

Deal found 12/14

$647

Tue 12/234:06 pmMIA - YOW

2 stops9h 32mAir Canada

Sat 1/106:05 pmYOW - MIA

1 stop6h 11mAir Canada

Deal found 12/14

$582

Wed 12/242:10 pmMIA - YOW

1 stop10h 32mMultiple Airlines

Mon 12/294:20 pmYOW - MIA

2 stops32h 27mMultiple Airlines

Deal found 12/16

$504

Sat 12/2710:19 pmMIA - YOW

2 stops50h 06mMultiple Airlines

Sat 1/39:25 amYOW - MIA

1 stop8h 29mMultiple Airlines

Deal found 12/15

$503

One-way flights from Key Largo to Ottawa
Search for one-way flight options from Key Largo to Ottawa. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/127:00 amMIA - YOW

2 stops31h 58mMultiple Airlines

Deal found 12/15

$120

Wed 1/145:54 amMIA - YOW

2 stops33h 04mMultiple Airlines

Deal found 12/17

$122

Sat 1/248:43 pmMIA - YOW

2 stops44h 30mMultiple Airlines

Deal found 12/15

$137

Thu 1/83:48 pmMIA - YOW

2 stops47h 10mMultiple Airlines

Deal found 12/15

$139

Mon 1/197:00 amMIA - YOW

2 stops31h 58mMultiple Airlines

Deal found 12/15

$143

Sat 1/106:02 amMIA - YOW

1 stop10h 28mMultiple Airlines

Deal found 12/15

$152

Sun 1/117:00 amMIA - YOW

3 stops41h 42mMultiple Airlines

Deal found 12/15

$157

Find flight deals from Key Largo to Ottawa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$314 (Kiwi.com)
One-way from	$120 (Kiwi.com)
Popular in	March
Cheapest in	November
Average price	$472

Provider with most accurate pricing for Miami-Ottawa flight deals.

Search Deals

Provider most trusted by Cheapflights users for Miami-Ottawa flights.

Search Deals

From Key Largo to Ottawa

Search Deals

One-way flight from Key Largo to Ottawa

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($220 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Sat 1/31

7:00 am-5:25 pm

2 stops34h 25m

Ottawa

Sat 2/7

10:10 am-1:55 pm

Nonstop3h 45m

$315

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Sat 1/31

2:55 pm-6:35 pm

Nonstop3h 40m

Ottawa

Sat 2/7

10:10 am-1:55 pm

Nonstop3h 45m

$316

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Fri 1/30

2:55 pm-6:35 pm

Nonstop3h 40m

Ottawa

Fri 2/6

7:00 am-11:56 am

2 stops28h 56m

$331

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Tue 2/24

7:05 am-12:25 am

2 stops17h 20m

Ottawa

Tue 3/3

3:55 pm-8:13 pm

1 stop28h 18m

$333

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Tue 1/27

6:00 am-5:25 pm

1 stop11h 25m

Ottawa

Fri 1/30

3:55 pm-1:21 pm

1 stop21h 26m

$336

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Tue 1/6

9:59 pm-5:25 pm

2 stops19h 26m

Ottawa

Sat 1/10

3:55 pm-8:13 pm

1 stop28h 18m

$354

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Sat 1/10

7:00 am-11:58 pm

2 stops16h 58m

Ottawa

Mon 1/12

4:40 pm-9:05 pm

1 stop28h 25m

$366

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Mon 1/12

7:00 am-2:58 pm

2 stops31h 58m

$120

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Thu 1/8

3:48 pm-2:58 pm

2 stops47h 10m

$139

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Mon 1/19

7:00 am-2:58 pm

2 stops31h 58m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 16 results

Best time to book a flight from Key Largo to Ottawa

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

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

Currently, April is the cheapest month in which you can book a flight from Key Largo to Ottawa (average of $39). Flying from Key Largo to Ottawa in July is currently the most expensive (average of $118). 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 KE9 to YOW?

A simple way to save on the total cost of your ticket is to fly from Key Largo to Ottawa in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Ottawa

Peruse reviews from past customers who have flown with Porter Airlines and Air Canada from Key Largo to Ottawa to help guide your decision. 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

399 reviews

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

8.0

Very good

399 reviews

Porter Airlines

8.0

Very good

399 reviews

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

10,534 reviews

Porter Airlines

8.0

Very good

399 reviews

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

What airport do you fly into for flights to Ottawa from Key Largo?
Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Key Largo. Booking flights from Key Largo to Ottawa (YOW) should be relatively easy as there are 0 daily inbound flights from Key Largo from 3 different airlines.
How long is the flight from Key Largo to Ottawa?
Porter Airlines can get you from Key Largo to Ottawa in just under 3h 40m. Your travel time will be generally consistent. The distance between Key Largo and Ottawa is about 1372 mi. Generally, flights for this route are nonstop.
Can I find deals for flights from Key Largo to Ottawa that include hotel bookings?
Yes. In addition to deals on Key Largo to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key Largo to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Ottawa.
Can I find deals for business class flights from Key Largo to Ottawa?
Yes. Cheapflights offers flight deals from Key Largo to Ottawa 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 Key Largo to Ottawa?
Currently, April is the cheapest month in which you can book a flight from Key Largo to Ottawa (average of $39). Flying from Key Largo to Ottawa in July is currently the most expensive (average of $118). 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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Other flights to Ottawa

Top 3 airlines flying from Key Largo to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$82	Average$501	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$128	Average$344	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$134	Average$310	FlexibilityNo cancel fee	On-time52%

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$120+ Cheap flights from Key Largo, FL to Ottawa (YOW)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key Largo to Ottawa with Cheapflights

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Cheap flight deals from Key Largo to Ottawa

Cheapest flights from Key Largo to OttawaExplore the most affordable flight options available from Key Largo to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Key Largo to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Key Largo to Ottawa

Keep the following information in mind while searching for Key Largo to Ottawa flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key Largo to Ottawa that are best for you.

Best time to book a flight from Key Largo to Ottawa

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

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Ottawa

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

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

Find hourly flight availability from Key Largo to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Reviews of airlines servicing Ottawa

Peruse reviews from past customers who have flown with Porter Airlines and Air Canada from Key Largo to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Key Largo to Ottawa?

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

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

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

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

Traveling to a place near Ottawa?

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Alternative routes for Key Largo to Ottawa

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Top 3 airlines flying from Key Largo to Ottawa

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Cheapest flights from Key Largo to Ottawa
Explore the most affordable flight options available from Key Largo to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.