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Cheap flights from Halifax to Key Largo from C$ 265

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — MIA
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Halifax to Key Largo

Enter your travel dates to find the best prices.

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 27 April 2026.

Mon 8/66:30 a.m.
YHZ
-
MIA
1 stop8h 54m
Delta
Wed 10/67:10 a.m.
MIA
-
YHZ
2 stops15h 18m
Delta
Deal found 23/4C$ 499
Tue 16/66:30 a.m.
YHZ
-
MIA
2 stops12h 39m
Delta
Tue 23/62:09 p.m.
MIA
-
YHZ
2 stops8h 23m
Delta
Deal found 26/4C$ 538
Thu 11/62:27 p.m.
YHZ
-
MIA
2 stops8h 32m
American Airlines
Thu 18/68:35 p.m.
MIA
-
YHZ
1 stop16h 46m
American Airlines
Deal found 24/4C$ 541
Sat 30/52:27 p.m.
YHZ
-
MIA
1 stop6h 06m
American Airlines
Thu 4/610:24 p.m.
MIA
-
YHZ
2 stops14h 18m
American Airlines
Deal found 22/4C$ 553
Fri 22/52:27 p.m.
YHZ
-
MIA
1 stop6h 06m
American Airlines
Mon 25/510:50 p.m.
MIA
-
YHZ
2 stops13h 52m
American Airlines
Deal found 25/4C$ 560
Fri 12/61:27 p.m.
YHZ
-
MIA
1 stop10h 52m
Delta
Fri 19/611:26 a.m.
MIA
-
YHZ
1 stop11h 02m
Delta
Deal found 22/4C$ 581
Sat 23/52:50 p.m.
YHZ
-
MIA
1 stop9h 35m
United Airlines
Sat 30/57:07 a.m.
MIA
-
YHZ
1 stop5h 56m
United Airlines
Deal found 25/4C$ 593
Sat 30/53:30 p.m.
YHZ
-
MIA
2 stops10h 18m
Delta
Thu 4/66:35 a.m.
MIA
-
YHZ
2 stops14h 10m
Delta
Deal found 22/4C$ 619
Sun 7/66:00 a.m.
YHZ
-
MIA
1 stop7h 13m
Air Canada
Sun 14/67:15 a.m.
MIA
-
YHZ
1 stop7h 45m
Air Canada
Deal found 22/4C$ 630

Find 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 27 April 2026.

Round-trip from

C$ 499

One-way from

C$ 265

Popular in

December

Cheapest in

June

Average price

C$ 619
Delta
  • Delta
  • 8/6-10/6
  • 3 total stops
  • 24h 12m total
  • Halifax to Key Largo
Search Deals
26/5
  • 26/5
  • 3 total stops
  • 32h 00m total
  • Halifax to Key Largo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 27 April 2026.
Use the filters below to find and compare flights from Halifax to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Mon 8/6

1:27 p.m.-9:26 p.m.

1 stop8h 59m

Miami

Wed 10/6

7:10 a.m.-11:28 p.m.

2 stops15h 18m

C$ 499

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Mon 8/6

2:50 p.m.-11:22 p.m.

1 stop9h 32m

Miami

Wed 10/6

7:07 a.m.-11:55 p.m.

1 stop15h 48m

C$ 499
Quickest round-trip

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Tue 16/6

1:27 p.m.-11:19 p.m.

1 stop10h 52m

Miami

Tue 23/6

11:26 a.m.-11:32 p.m.

1 stop11h 06m

C$ 500
Cheapest one-way

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Tue 9/6

6:20 a.m.-1:49 p.m.

3 stops32h 29m

C$ 275

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Tue 9/6

1:27 p.m.-12:57 a.m.

2 stops12h 30m

C$ 287

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sat 6/6

7:00 a.m.-2:39 p.m.

1 stop8h 39m

C$ 288

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sun 28/6

2:27 p.m.-12:49 a.m.

1 stop11h 22m

C$ 294

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sat 27/6

11:37 a.m.-9:46 p.m.

1 stop11h 09m

C$ 294

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Sat 6/6

3:30 p.m.-8:28 p.m.

2 stops29h 58m

C$ 310
Quickest one-way

HalifaxMiami

YHZ - MIA

YHZMIA

Halifax Intl

Tue 26/5

2:27 p.m.-7:33 p.m.

1 stop6h 06m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 much does it cost to fly round-trip from Halifax to Key Largo?

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 27 April 2026.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andWestJet from Halifax to Key Largo to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,668 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,327 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,668 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,974 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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.

  • How long is the flight from Halifax to Key Largo?

    Delta and United Airlines can get you from Halifax to Key Largo in just under 8h 59m. Your travel time can differ by up to 33m. Airlines will cover a distance of 2597 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 196AverageC$ 570FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 229AverageC$ 566FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 266AverageC$ 389FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 308AverageC$ 557FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 329AverageC$ 608FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 335AverageC$ 491FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 523AverageC$ 599FlexibilityNo 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!

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