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C$ 121+ Cheap flights from Key Largo

MIA — YUL
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from Key Largo within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Wed 30/9

11:25 a.m.-2:29 p.m.

Nonstop3h 04m

Newark

Sun 4/10

6:00 a.m.-11:20 a.m.

1 stop5h 20m

C$ 339

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Fri 6/11

7:00 a.m.-10:06 a.m.

Nonstop3h 06m

Newark

Sun 8/11

6:00 a.m.-11:33 a.m.

1 stop5h 33m

C$ 457

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Thu 10/9

5:37 p.m.-8:43 p.m.

Nonstop3h 06m

Newark

Tue 15/9

1:15 p.m.-4:31 p.m.

Nonstop3h 16m

C$ 485

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Fri 11/9

8:45 a.m.-11:45 a.m.

Nonstop3h 00m

Newark

Sun 13/9

8:37 p.m.-11:52 p.m.

Nonstop3h 15m

C$ 485
Quickest round-trip

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Sat 26/9

7:00 a.m.-9:59 a.m.

Nonstop2h 59m

Newark

Sat 3/10

3:38 p.m.-6:52 p.m.

Nonstop3h 14m

C$ 492

MiamiToronto

MIA Miami - YTZ Toronto Island

MIAYTZ

Miami

Thu 24/9

7:23 a.m.-5:20 p.m.

1 stop9h 57m

Toronto Island

Thu 1/10

1:40 p.m.-10:30 a.m.

2 stops20h 50m

C$ 505

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Wed 18/11

1:25 p.m.-7:27 p.m.

1 stop6h 02m

Newark

Tue 1/12

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

1 stop5h 11m

C$ 506

MiamiNewark

MIA Miami - EWR Newark

MIAEWR

Miami

Wed 23/9

5:37 p.m.-8:43 p.m.

Nonstop3h 06m

Newark

Mon 5/10

6:00 a.m.-11:20 a.m.

1 stop5h 20m

C$ 513

MiamiMedellín

MIA Miami - MDE Medellín Jose Maria Cordova Intl

MIAMDE

Miami

Fri 25/9

6:31 p.m.-8:15 a.m.

1 stop14h 44m

Medellín Jose Maria Cordova Intl

Sun 4/10

4:30 p.m.-1:47 a.m.

1 stop8h 17m

C$ 546

MiamiMedellín

MIA Miami - MDE Medellín Jose Maria Cordova Intl

MIAMDE

Miami

Mon 25/1

4:42 a.m.-2:15 p.m.

1 stop9h 33m

Medellín Jose Maria Cordova Intl

Tue 2/3

4:55 a.m.-4:26 p.m.

1 stop11h 31m

C$ 546

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Key Largo

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

Travel insights for flights from Key Largo

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

Which airlines fly from Key Largo?

For flights departing from Key Largo check dates and pricing for the following: Air Canada. This airline departs to the following popular destinations: Montreal.

Air Canada
Air Canada
From C$ 234
American Airlines
American Airlines
From C$ 206
Sunrise Airways
Sunrise Airways
From C$ 1,000
Avianca
Avianca
From C$ 204

When is the cheapest time to fly from Key Largo?

Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Tuesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Tuesday mornings when fares are usually the most expensive.

Airline reviews for flights from Key Largo

Get a feel of what it's like to fly with Air Canada from Key Largo 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.
Air Canada
7.1
Good
11,555 reviews
Check prices

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,555 reviews
Air Canada
7.1
Good
11,555 reviews
Check prices

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

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Related info for your journey

  • Which is the cheapest airport to catch a flight from Key Largo?

    The cheapest routes to Jeju City can be found at Busan Gimhae airport from C$ 38. While Madrid Barajas airport is usually cheaper if your destination is London with prices starting at C$ 46. Reference our flight search to find the best deals in real time.

  • Where are the cheapest places to fly to from Key Largo?

    Check out the cheapest flights from Key Largo to embark to:
    Travel from Busan to Jeju City from C$ 38 round trip
    Travel from Madrid to London from C$ 46 round trip
    Travel from Paris to Porto from C$ 61 round trip
    Travel from Guadalajara to Puerto Vallarta from C$ 68 round trip
    Travel from Sydney to Melbourne from C$ 81 round trip

  • How does Cheapflights help users find flights from Key Largo?

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How does Cheapflights help users find flights from Key Largo?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Key Largo today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Key Largo for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights from Key Largo 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 Key Largo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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