Find flights
When to book
Airlines
FAQs

Cheap flights from Halifax to Key Largo from C$ 269

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — MIA
5 Apr — 12 Apr1
1 adult

Cheapflights Tip: The best prices from Halifax Intl to Key Largo are usually found in September or August, booked 15 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Halifax to Key Largo

Keep the following information in mind while searching for Halifax to Key Largo flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 468

One-way from

C$ 269

Popular in

February

Cheapest in

September

Average price

C$ 863
Air Canada
  • Air Canada
  • 7/5-14/5
  • 2 total stops
  • 16h 18m total
  • Halifax to Key Largo
Search Deals
Air Canada
  • Air Canada
  • 14/5
  • 1 total stop
  • 8h 33m total
  • Halifax to Key Largo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Halifax to Key Largo

Cheapest flights from Halifax to Key Largo
Explore the most affordable flight options available from Halifax to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Wed 7/55:20 p.m.YHZ - MIA
1 stop7h 03mAir Canada
Wed 14/52:15 p.m.MIA - YHZ
1 stop9h 15mAir Canada
Deal found 31/3C$ 468
Wed 7/56:00 p.m.YHZ - MIA
2 stops31h 37mWestJet
Wed 14/511:10 a.m.MIA - YHZ
2 stops19h 05mWestJet
Deal found 31/3C$ 469
Wed 7/55:20 a.m.YHZ - MIA
2 stops19h 31mMultiple Airlines
Wed 14/52:15 p.m.MIA - YHZ
1 stop9h 15mMultiple Airlines
Deal found 31/3C$ 485
Sat 26/46:00 a.m.YHZ - MIA
2 stops15h 48mDelta
Wed 7/58:40 a.m.MIA - YHZ
2 stops11h 05mDelta
Deal found 31/3C$ 504
Wed 30/410:25 a.m.YHZ - MIA
1 stop8h 27mUnited Airlines
Mon 12/56:25 a.m.MIA - YHZ
2 stops18h 24mUnited Airlines
Deal found 30/3C$ 514
Sat 22/116:25 a.m.YHZ - MIA
1 stop7h 40mPorter Airlines
Fri 28/112:05 p.m.MIA - YHZ
1 stop9h 52mPorter Airlines
Deal found 31/3C$ 518
Fri 17/103:45 p.m.YHZ - MIA
2 stops17h 05mAmerican Airlines
Sat 25/107:00 p.m.MIA - YHZ
2 stops17h 25mAmerican Airlines
Deal found 30/3C$ 674

Cheapflights Fare Finder

Customize your flight search to find flights from Halifax to Key Largo 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 31 March 2025.
Use the filters below to find and compare flights from Halifax to Key Largo that are best for you.

Fly from

Halifax

Fly to

Key Largo

Route

Depart

Return

Price

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Wed 7/5

5:20 p.m.-11:23 p.m.

1 stop7h 03m

Miami

Wed 14/5

2:15 p.m.-12:30 a.m.

1 stop9h 15m

C$ 468

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Wed 7/5

6:00 p.m.-12:37 a.m.

2 stops31h 37m

Miami

Wed 14/5

11:10 a.m.-7:15 a.m.

2 stops19h 05m

C$ 469

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Wed 7/5

5:20 a.m.-11:51 p.m.

2 stops19h 31m

Miami

Wed 14/5

2:15 p.m.-12:30 a.m.

1 stop9h 15m

C$ 485

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sat 26/4

6:00 a.m.-8:48 p.m.

2 stops15h 48m

Miami

Wed 7/5

8:40 a.m.-8:45 p.m.

2 stops11h 05m

C$ 504

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Wed 30/4

10:25 a.m.-5:52 p.m.

1 stop8h 27m

Miami

Mon 12/5

6:25 a.m.-1:49 a.m.

2 stops18h 24m

C$ 514

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Fri 11/4

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

1 stop7h 45m

Miami

Mon 14/4

2:05 p.m.-1:02 a.m.

1 stop9h 57m

C$ 545

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Wed 14/5

5:45 a.m.-1:18 p.m.

1 stop8h 33m

C$ 269

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Mon 26/5

6:00 p.m.-4:51 p.m.

2 stops23h 51m

C$ 276

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Thu 5/6

5:20 a.m.-10:45 p.m.

2 stops18h 25m

C$ 285

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Thu 5/6

6:45 a.m.-7:58 p.m.

3 stops14h 13m

C$ 354

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Best time to book a flight from Halifax to Key Largo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Halifax to Key Largo. Price data was last updated on 28 March 2025.

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Halifax to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Halifax to Key Largo (average of C$ 251). Flying from Halifax 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 YHZ to KE9?

Find hourly flight availability from Halifax 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 31 March 2025.

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

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

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

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

Rainfall in Key Largo by month

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

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

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated 31 March 2025.
Read through reviews of airlines operating flights from Halifax to Key Largo, such as Delta, Porter Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Air Canada
7.0
Good
9,012 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

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

Related info for your journey

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

    If you book a flight to Key Largo from Halifax, you will be flying from Halifax Intl, which is the city’s only airport. Halifax Intl (YHZ) is located 26.9 km from the centre of Halifax. There are 0 flights from Halifax Intl to Key Largo per day from 7 different airlines.

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

    The cheapest airlines for a one-way flight from Halifax to Key Largo are Air Canada (C$ 269), WestJet (C$ 276), and United Airlines (C$ 285).

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

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

  • How can I find direct flights from Halifax to Key Largo?

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

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

    Yes. Cheapflights offers flight deals from Halifax 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 Halifax to Key Largo?

    Currently, April is the cheapest month in which you can book a flight from Halifax to Key Largo (average of C$ 251). Flying from Halifax 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

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

Top 7 airlines flying from Halifax to Key Largo

Discover the top 7 airlines that operate flights from Halifax to Key Largo. 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 270AverageC$ 522FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 337AverageC$ 654FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 361AverageC$ 516FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 370AverageC$ 755FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 373AverageC$ 757FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 378AverageC$ 594FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 384AverageC$ 650FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Halifax to Key Largo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Halifax 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 Halifax 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 Halifax.

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

Yes! Cheapflights helps users easily find flights from Halifax to Key Largo with no change fees.

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

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

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.