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$154+ Cheap flights from Key Largo, FL to Halifax (YHZ)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YHZ
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Key Largo to Halifax

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

Round-trip from

$363
(Delta)

One-way from

$154
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$466
From Key Largo to Halifax Intl
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One-way flight from Key Largo to Halifax Intl
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Highest demand for flights based on searches. 26% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Halifax

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

This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amMIA - YHZ
1 stop7h 49mDelta
Mon 9/296:40 amYHZ - MIA
1 stop10h 48mDelta
Deal found 7/31$363
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:53 pmMIA - YHZ
3 stops19h 58mMultiple Airlines
Tue 9/29:15 amYHZ - MIA
2 stops14h 50mMultiple Airlines
Deal found 7/29$463
This Justfly.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:28 amMIA - YHZ
2 stops11h 11mWestJet
Tue 9/238:05 pmYHZ - MIA
2 stops29h 18mWestJet
Deal found 7/28$475
This deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/59:40 pmMIA - YHZ
1 stop11h 04mAir Canada
Wed 8/135:25 pmYHZ - MIA
1 stop6h 51mAir Canada
Deal found 7/29$533
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:46 pmMIA - YHZ
1 stop17h 34mAmerican Airlines
Thu 8/144:28 pmYHZ - MIA
1 stop17h 52mAmerican Airlines
Deal found 7/31$571
This Avianca deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:25 pmMIA - YHZ
3 stops28h 54mAvianca
Mon 9/225:25 amYHZ - MIA
2 stops23h 40mAvianca
Deal found 7/28$1,279

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Halifax 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Halifax that are best for you.

Fly from

Key Largo

Fly to

Halifax

Route

Depart

Return

Price

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Sat 9/13

7:00 am-3:49 pm

1 stop7h 49m

Halifax Intl

Mon 9/29

6:40 am-4:28 pm

1 stop10h 48m

$363

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Tue 8/26

7:53 pm-4:51 pm

3 stops19h 58m

Halifax Intl

Tue 9/2

9:15 am-11:05 pm

2 stops14h 50m

$463

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Thu 9/18

10:28 am-10:39 pm

2 stops11h 11m

Halifax Intl

Tue 9/23

8:05 pm-12:23 am

2 stops29h 18m

$475

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Thu 9/18

3:25 pm-9:19 pm

3 stops28h 54m

Halifax Intl

Mon 9/22

5:25 am-4:05 am

2 stops23h 40m

$1,279

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Sat 8/30

9:20 pm-2:44 pm

1 stop16h 24m

$154

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Sat 8/30

7:30 am-10:43 pm

2 stops14h 13m

$165

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Thu 8/14

7:55 am-4:05 pm

1 stop7h 10m

$208

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Sun 10/26

8:30 am-7:28 am

2 stops21h 58m

$256

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Sat 8/30

6:15 am-6:01 am

3 stops22h 46m

$272

MiamiHalifax

MIA - YHZ

MIAYHZ

Miami

Sun 10/26

2:10 pm-12:07 am

1 stop8h 57m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Key Largo to Halifax

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

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Halifax (average of $375). Flying from Key Largo to Halifax in May is currently the most expensive (average of $498). 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 KE9 to YHZ?

Find hourly flight availability from Key Largo to Halifax. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Key Largo to Halifax, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Halifax

Get insights into the airlines that provide service to Halifax. 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 Halifax. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Key Largo to Halifax, such as Porter Airlines, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,981 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,978 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,851 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

    Halifax Intl (YHZ), located 16.7 mi from the city center, is the airport you fly into when you book flights from Key Largo to Halifax. 4 airlines have flights to Halifax Intl from Key Largo on a regular basis. Booking flights from Key Largo to Halifax Intl should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $154. Users have also found prices from $165 and $208 on Delta and Air Canada, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Halifax (average of $375). Flying from Key Largo to Halifax in May is currently the most expensive (average of $498). 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

Traveling to a place near Halifax?

Book flights to Halifax if you plan to visit one of these locations
Dartmouth
Bridgewater

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Top 4 airlines flying from Key Largo to Halifax

Discover the top 4 airlines that operate flights from Key Largo to Halifax. 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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$155Average$417FlexibilityNo cancel feeOn-time71%
Air TransatCheapest$182Average$391FlexibilityNo cancel feeOn-time50%
Porter AirlinesCheapest$254Average$357FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$287Average$505FlexibilityNo cancel feeOn-time67%

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