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$42+ Cheap flights from Key Largo, FL to North America

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LAX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Key Largo to North America

Keep the following information in mind while searching for Key Largo to North America flight deals. Data was last updated April 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$83
(Frontier)

One-way from

$42
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$213
Provider with most accurate pricing for Miami-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Miami-New York (NYC) flights.
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From Key Largo to North America
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One-way flight from Key Largo to North America
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Highest demand for flights based on searches. 4% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to North America

Cheapest flights from Key Largo to North America
Explore the most affordable flight options available from Key Largo to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/292:21 pmMIA - BOS
Nonstop3h 25mSpirit Airlines
Sun 6/19:46 amBOS - MIA
Nonstop3h 30mSpirit Airlines
Deal found 4/28$80
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:54 pmMIA - LGA
Nonstop2h 56mFrontier
Mon 5/1910:00 pmLGA - MIA
Nonstop3h 17mFrontier
Deal found 4/28$83
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:55 amMIA - JFK
Nonstop3h 04mFrontier
Wed 6/412:59 pmJFK - MIA
Nonstop3h 13mFrontier
Deal found 4/29$83
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:10 amMIA - ATL
Nonstop2h 11mFrontier
Sun 6/17:59 pmATL - MIA
Nonstop2h 09mFrontier
Deal found 4/28$84
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:29 pmMIA - LGA
Nonstop3h 01mMultiple Airlines
Wed 5/2110:00 pmLGA - MIA
Nonstop3h 17mMultiple Airlines
Deal found 4/29$85
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/282:29 pmMIA - LGA
Nonstop3h 01mSpirit Airlines
Wed 6/49:55 amLGA - MIA
Nonstop3h 11mSpirit Airlines
Deal found 4/29$86
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2211:44 amMIA - ATL
Nonstop2h 06mMultiple Airlines
Mon 5/266:00 amATL - MIA
Nonstop1h 58mMultiple Airlines
Deal found 4/29$91
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:00 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Sat 5/174:59 pmEWR - MIA
Nonstop2h 59mSpirit Airlines
Deal found 4/29$95
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:44 amMIA - ATL
Nonstop2h 06mSpirit Airlines
Sun 6/88:55 amATL - MIA
Nonstop1h 54mSpirit Airlines
Deal found 4/28$98
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:15 pmMIA - ORD
Nonstop3h 26mSpirit Airlines
Mon 5/199:55 amORD - MIA
Nonstop3h 15mSpirit Airlines
Deal found 4/29$135
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/32:30 pmMIA - JFK
Nonstop3h 00mJetBlue
Tue 6/38:52 pmJFK - MIA
Nonstop3h 21mJetBlue
Deal found 4/28$142
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/303:19 pmMIA - LGA
Nonstop3h 05mDelta
Wed 6/117:10 amLGA - MIA
Nonstop3h 03mDelta
Deal found 4/27$147

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to North America 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 April 29, 2025.
Use the filters below to find and compare flights from Key Largo to North America that are best for you.

Fly from

Key Largo

Fly to

North America

Route

Depart

Return

Price

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 5/29

2:21 pm-5:46 pm

Nonstop3h 25m

Boston Logan Intl

Sun 6/1

9:46 am-1:16 pm

Nonstop3h 30m

$80

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 5/16

5:54 pm-8:50 pm

Nonstop2h 56m

New York LaGuardia

Mon 5/19

10:00 pm-1:17 am

Nonstop3h 17m

$83

MiamiNew York

MIA - JFK

MIAJFK

Miami

Thu 5/29

8:55 am-11:59 am

Nonstop3h 04m

New York John F Kennedy Intl

Wed 6/4

12:59 pm-4:12 pm

Nonstop3h 13m

$83

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 5/29

9:10 am-11:21 am

Nonstop2h 11m

Atlanta Hartsfield-Jackson

Sun 6/1

7:59 pm-10:08 pm

Nonstop2h 09m

$84

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 5/13

2:29 pm-5:30 pm

Nonstop3h 01m

New York LaGuardia

Wed 5/21

10:00 pm-1:17 am

Nonstop3h 17m

$85

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 5/13

2:29 pm-5:30 pm

Nonstop3h 01m

New York LaGuardia

Wed 5/28

9:55 am-1:06 pm

Nonstop3h 11m

$87

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 5/22

11:44 am-1:50 pm

Nonstop2h 06m

Atlanta Hartsfield-Jackson

Mon 5/26

6:00 am-7:58 am

Nonstop1h 58m

$91

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 5/15

7:00 am-10:03 am

Nonstop3h 03m

Newark

Sat 5/17

4:59 pm-7:58 pm

Nonstop2h 59m

$95

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 6/6

11:44 am-1:50 pm

Nonstop2h 06m

Atlanta Hartsfield-Jackson

Sun 6/8

8:55 am-10:49 am

Nonstop1h 54m

$98

MiamiChicago

MIA - ORD

MIAORD

Miami

Fri 5/16

3:15 pm-5:41 pm

Nonstop3h 26m

Chicago O'Hare Intl

Mon 5/19

9:55 am-2:10 pm

Nonstop3h 15m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from Key Largo to North America

Have a flexible travel schedule? Discover the best time to fly to North America 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 North America

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to North America (average of $246). Flying from Key Largo to North America in March is currently the most expensive (average of $327). 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 NA?

Find hourly flight availability from Key Largo to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

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

Weekly flight availability from Key Largo to North America

Explore weekly flight availability from Key Largo to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from KE9 to 0NA are scheduled on a Tuesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit North America when rainfall is around 2.8 in.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Alaska Airlines
8.0
Very good
9,961 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Southwest
8.0
Very good
4,295 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Key Largo to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Key Largo to North America flight route?

    Flights from Key Largo to North America have been viewed 90 times in the past calendar month.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $42. Spirit Airlines flights start at $43 while deals on Delta start at $74 one-way.

  • What are the most popular routes from Key Largo to North America?

    Most travelers choose Miami - New York John F Kennedy Intl, Miami - Newark or Miami - New York LaGuardia when deciding on the best route from Key Largo to North America.

  • What are the most reliable airlines from Key Largo to North America?

    The top 3 most reliable airlines when flying from Key Largo to North America are Air France (100%), LATAM Airlines (97%) and China Airlines (93%).

  • What are the cheapest flights from Key Largo to North America?

    Looking at all options, your cheapest flight can be booked for $167. While the most popular route (Miami - New York John F Kennedy Intl) can be booked for $77 on average our data indicates $1,473 when flying from Key Largo to North America.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to North America 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 North America?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to North America (average of $246). Flying from Key Largo to North America in March is currently the most expensive (average of $327). 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

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Alternative routes for Key Largo to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Key Largo to North America

Discover the top 10 airlines that operate flights from Key Largo to North America. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$166FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$47Average$186FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$58Average$279FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$88Average$262FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$88Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$90Average$310FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$127Average$385FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$160Average$362FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$188Average$380FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$279Average$389FlexibilityNo cancel feeOn-time83%

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