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Cheap flights from Halifax to Key Largo from C$ 282

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — MIA
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Halifax Intl to Key Largo are usually found in September or June, booked 46 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 30 April 2025.

Round-trip from

C$ 446

One-way from

C$ 282

Popular in

July

Cheapest in

September

Average price

C$ 721
Air Canada
  • Air Canada
  • 15/6-18/6
  • 2 total stops
  • 15h 41m total
  • Halifax to Key Largo
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Air Canada
  • Air Canada
  • 18/5
  • 1 total stop
  • 7h 03m total
  • Halifax to Key Largo
Search Deals
High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Sun 15/65:45 a.m.YHZ - MIA
1 stop8h 33mAir Canada
Wed 18/67:55 a.m.MIA - YHZ
1 stop7h 08mAir Canada
Deal found 29/4C$ 446
Thu 29/55:20 a.m.YHZ - MIA
2 stops10h 54mUnited Airlines
Tue 3/67:06 a.m.MIA - YHZ
2 stops11h 33mUnited Airlines
Deal found 29/4C$ 532
Thu 29/58:30 a.m.YHZ - MIA
2 stops17h 07mWestJet
Tue 3/67:00 a.m.MIA - YHZ
2 stops14h 40mWestJet
Deal found 28/4C$ 533
Sat 8/1110:30 a.m.YHZ - MIA
1 stop14h 26mMultiple Airlines
Sat 22/117:50 a.m.MIA - YHZ
1 stop6h 52mMultiple Airlines
Deal found 29/4C$ 550
Fri 14/116:25 a.m.YHZ - MIA
1 stop7h 40mPorter Airlines
Fri 21/112:05 p.m.MIA - YHZ
1 stop9h 52mPorter Airlines
Deal found 29/4C$ 835
Sun 15/66:15 p.m.YHZ - MIA
2 stops19h 15mAvianca
Wed 18/65:45 p.m.MIA - YHZ
3 stops17h 44mAvianca
Deal found 29/4C$ 1,884

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 30 April 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

Sun 15/6

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

1 stop8h 33m

Miami

Wed 18/6

7:55 a.m.-4:03 p.m.

1 stop7h 08m

C$ 446

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Thu 29/5

5:20 a.m.-3:14 p.m.

2 stops10h 54m

Miami

Tue 3/6

7:06 a.m.-7:39 p.m.

2 stops11h 33m

C$ 532

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Thu 29/5

8:30 a.m.-12:37 a.m.

2 stops17h 07m

Miami

Tue 3/6

7:00 a.m.-10:40 p.m.

2 stops14h 40m

C$ 533

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Mon 12/5

6:30 a.m.-1:06 p.m.

3 stops31h 36m

Miami

Mon 19/5

2:29 p.m.-12:53 p.m.

2 stops21h 24m

C$ 890

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sun 15/6

6:15 p.m.-12:30 p.m.

2 stops19h 15m

Miami

Wed 18/6

5:45 p.m.-12:29 p.m.

3 stops17h 44m

C$ 1,884

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sun 18/5

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

1 stop7h 03m

C$ 282

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sun 18/5

8:30 a.m.-9:08 p.m.

2 stops13h 38m

C$ 314

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sun 18/5

12:00 p.m.-7:58 a.m.

3 stops20h 58m

C$ 316

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sun 1/6

8:05 p.m.-6:25 p.m.

2 stops23h 20m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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 25 April 2025.

Booking 46 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 30 April 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 30 April 2025.
Read through reviews of airlines operating flights from Halifax to Key Largo, such as Delta, United Airlines and WestJet. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
2,823 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
9,242 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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$ 282), Delta (C$ 314), and WestJet (C$ 320).

  • 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

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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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 258AverageC$ 507FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 326AverageC$ 610FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 350AverageC$ 499FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 357AverageC$ 730FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 361AverageC$ 726FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 365AverageC$ 575FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 372AverageC$ 606FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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.

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