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Cheap flights from Halifax to Key Largo from C$ 268

YHZ — MIA
11 Oct — 18 Oct1
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

Sat 24/104:09 p.m. -
1 stop8h 27m
Sat 31/107:54 a.m. -
1 stop7h 37m
Deal found 8/9C$ 558
Thu 1/106:00 a.m. -
1 stop7h 14m
Tue 6/108:15 a.m. -
1 stop6h 47m
Deal found 9/9C$ 571
Wed 7/103:30 p.m. -
2 stops10h 23m
Wed 14/108:10 a.m. -
2 stops12h 00m
Deal found 9/9C$ 579
Wed 2/124:50 p.m. -
1 stop7h 26m
Sat 12/128:00 a.m. -
1 stop6h 55m
Deal found 8/9C$ 605
Wed 21/103:30 p.m. -
2 stops10h 23m
Wed 28/1012:05 p.m. -
2 stops12h 50m
Deal found 7/9C$ 620
Wed 7/102:50 p.m. -
1 stop10h 35m
Wed 14/108:54 a.m. -
1 stop14h 01m
Deal found 9/9C$ 634
Sun 4/1010:20 a.m. -
1 stop9h 32m
Mon 12/107:00 a.m. -
1 stop6h 03m
Deal found 8/9C$ 644
Thu 5/116:30 a.m. -
1 stop7h 35m
Mon 16/111:50 p.m. -
1 stop8h 55m
Deal found 10/9C$ 648
Tue 29/95:15 a.m. -
1 stop7h 59m
Wed 30/97:55 a.m. -
1 stop7h 07m
Deal found 8/9C$ 654

Find flight deals from Halifax to Key Largo

Round-trip from

C$ 558

One-way from

C$ 268

Popular in

June

Cheapest in

April

Average price

C$ 718
American Airlines
  • American Airlines
  • 24/10-31/10
  • 2 total stops
  • 16h 04m total
  • Halifax to Key Largo
Search Deals
American Airlines
  • American Airlines
  • 31/10-31/12
  • 1 total stop
  • 7h 15m total
  • Halifax to Key Largo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Sat 31/10

5:21 p.m.-11:36 p.m.

1 stop7h 15m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 268
Quickest round-trip

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Wed 21/10

3:30 p.m.-9:16 p.m.

1 stop6h 46m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 318

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Sat 31/10

6:30 a.m.-11:29 a.m.

3 stops29h 59m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 356

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Wed 21/10

3:30 p.m.-9:50 p.m.

3 stops31h 20m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 361

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Mon 8/2

6:00 a.m.-8:54 p.m.

2 stops15h 54m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 366

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Tue 6/10

8:15 p.m.-8:38 p.m.

3 stops25h 23m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 366

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Sat 31/10

6:00 a.m.-9:21 p.m.

2 stops16h 21m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 370

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Wed 30/9

3:30 p.m.-1:42 p.m.

2 stops47h 12m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 379

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Fri 30/10

6:25 p.m.-1:05 p.m.

1 stop19h 40m

Miami

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 394

HalifaxMiami

YHZ Halifax Intl - MIA Miami

YHZMIA

Halifax Intl

Wed 7/10

3:30 p.m.-9:16 p.m.

1 stop6h 46m

Miami

Wed 14/10

6:04 a.m.-9:10 p.m.

2 stops14h 06m

C$ 579

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 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

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?

Airfare is typical for this route at the moment.
Halifax to Key Largo flights typically cost between C$ 547 and C$ 969 in October.
The cheapest round-trip price found within the last 5 days was C$ 558 on American Airlines (24 Oct-31 Oct).

Reviews of airlines servicing Key Largo

Check out reviews from past customers who have flown with Porter Airlines,WestJet, andAmerican Airlines 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
460 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
460 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,445 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
American Airlines
7.1
Good
12,045 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,609 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • 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 can get you from Halifax to Key Largo in just under 6h 46m. Your travel time can differ by up to . Airlines will cover a distance of 2597 km.

  • 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

Top 7 airlines flying from Halifax to Key Largo

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 217AverageC$ 486FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 265AverageC$ 355FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 274AverageC$ 592FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 294AverageC$ 636FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 318AverageC$ 592FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 332AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 399AverageC$ 626FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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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.

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