Cheap flights to Key Largo, FL from $40

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — MIA
May 27 — Jun 31

Flights to Key Largo in 2024

Find the latest flights to Key Largo in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data was last updated on May 22, 2024.

Popular in

December

Cheapest in

September

Average price

$231

Round-trip from

$64

One-way from

$44
High demand for flights, 0% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in May 2024
From New York to Miami
One-way flight from New York to Key Largo

Cheap flights to Key Largo in May & June 2024

Discover affordable flights and deals to Key Largo in May and June 2024. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data was last updated on May 22, 2024.
The lowest-priced flights departing to Key Largo in May and June 2024 can be found below. Check back soon for alternative prices as deals update often.
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$40
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$41
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$51
Tue 6/42:20 pmEWR - MIA
1 stop5h 30mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$53
Tue 6/42:20 pmEWR - MIA
1 stop5h 30mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$54
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Tue 6/112:14 pmMIA - EWR
1 stop23h 14mSpirit Airlines
Deal found 5/21$59
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Fri 6/145:56 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$62
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Wed 6/126:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$63
Tue 6/114:59 pmLGA - MIA
Nonstop3h 21mSpirit Airlines
Wed 6/1212:18 pmMIA - LGA
Nonstop3h 11mSpirit Airlines
Deal found 5/21$64

Key Largo 2024 flight deals

Explore flight deals for Key Largo in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data were last updated on May 22, 2024.
Check out some of the best flight deals to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$40
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$41
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$51
Tue 6/42:20 pmEWR - MIA
1 stop5h 30mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$53
Tue 6/42:20 pmEWR - MIA
1 stop5h 30mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$54
Sat 9/75:30 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Thu 9/125:20 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 5/21$55
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Tue 6/112:14 pmMIA - EWR
1 stop23h 14mSpirit Airlines
Deal found 5/21$59
Tue 9/173:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Sat 9/215:20 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 5/21$61
Sat 9/75:30 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Sat 9/145:20 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 5/22$62

Flights to Key Largo departing soon

Discover available last-minute flight options to Key Largo, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data was last updated on May 22, 2024.
Browse some of the best deals on flights leaving last minute to Key Largo. It's recommended that you verify the details of your last-minute flight before booking.
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$40
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$41
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$51
Tue 6/42:20 pmEWR - MIA
1 stop5h 30mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$53
Tue 6/42:20 pmEWR - MIA
1 stop5h 30mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$54
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Tue 6/112:14 pmMIA - EWR
1 stop23h 14mSpirit Airlines
Deal found 5/21$59
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Fri 6/145:56 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$62
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Wed 6/126:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$63
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Tue 6/115:50 amMIA - EWR
Nonstop3h 12mSpirit Airlines
Deal found 5/21$64

One-way flights to Key Largo

Explore one-way flight options to Key Largo for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data was last updated on May 22, 2024.
Take a look at some of the best available flights traveling to Key Largo at this time. Book a round-trip flight to Key Largo instead by using the search form above.
Thu 7/47:50 pmEWR - MIA
Nonstop3h 11mSpirit Airlines
Deal found 5/21$44
Tue 6/182:18 pmEWR - MIA
1 stop5h 36mSpirit Airlines
Deal found 5/21$45
Tue 6/182:18 pmEWR - MIA
1 stop5h 36mSpirit Airlines
Deal found 5/21$46
Tue 6/112:18 pmEWR - MIA
1 stop5h 36mSpirit Airlines
Deal found 5/21$47
Wed 6/126:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Deal found 5/21$48
Wed 6/126:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Deal found 5/21$49
Tue 7/161:28 pmEWR - MIA
1 stop5h 31mSpirit Airlines
Deal found 5/21$50
Tue 6/116:00 amLGA - MIA
2 stops13h 54mSpirit Airlines
Deal found 5/21$51
Tue 6/252:18 pmEWR - MIA
1 stop5h 36mSpirit Airlines
Deal found 5/21$51

Direct flights to Key Largo

Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$40
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$41
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Wed 6/56:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$51
Sat 9/75:30 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Thu 9/125:20 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 5/21$55
Tue 9/173:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Sat 9/215:20 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 5/21$61
Sat 9/75:30 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Sat 9/145:20 amMIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 5/22$62
Wed 6/56:00 amEWR - MIA
Nonstop3h 06mSpirit Airlines
Wed 6/126:00 amMIA - EWR
Nonstop3h 14mSpirit Airlines
Deal found 5/21$63
Tue 6/114:59 pmLGA - MIA
Nonstop3h 21mSpirit Airlines
Wed 6/1212:18 pmMIA - LGA
Nonstop3h 11mSpirit Airlines
Deal found 5/21$64
Tue 6/43:25 pmEWR - MIA
Nonstop3h 07mSpirit Airlines
Tue 6/115:50 amMIA - EWR
Nonstop3h 12mSpirit Airlines
Deal found 5/21$64

Find flights to Key Largo within your budget

Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data was last updated on May 22, 2024.

Fly from

Any airport

Budget

$64 - $127

Route

Depart

Return

Price

New York LaGuardiaMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 6/11

Nonstop3h 21m

Miami

Wed 6/12

Nonstop3h 11m

$64

New York LaGuardiaMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 6/4

Nonstop3h 12m

Miami

Wed 6/5

1 stop16h 14m

$68

New York LaGuardiaMiami

LGA - MIA

LGAMIA

New York LaGuardia

Wed 6/12

Nonstop3h 21m

Miami

Wed 6/19

Nonstop3h 11m

$69

New York LaGuardiaMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 6/4

Nonstop3h 12m

Miami

Tue 6/11

1 stop22h 46m

$71

New York LaGuardiaMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 6/11

Nonstop3h 21m

Miami

Thu 6/13

1 stop8h 34m

$85

New York LaGuardiaMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 6/4

1 stop7h 18m

Miami

Wed 6/5

1 stop25h 52m

$111

New York John F Kennedy IntlMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 6/4

Nonstop3h 06m

Miami

Wed 6/5

Nonstop2h 59m

$117

New York John F Kennedy IntlMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 5/29

Nonstop3h 16m

Miami

Tue 6/4

Nonstop3h 01m

$118

New York John F Kennedy IntlMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 6/1

Nonstop3h 18m

Miami

Tue 6/4

Nonstop3h 04m

$127

Flights are sorted by cheapest first

Deals found on 5/21

Best time to book a flight to Key Largo

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

Temperature and rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature and rainfall totals by month.

MIA

Temperature

68 - 84.2 °F

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

When is the best time to book a flight to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight to Key Largo. Price data was last updated on May 10, 2024.
The price you pay for your flight to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly to Key Largo?

Use this chart to determine the cheapest time to fly round-trip to Key Largo. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Key Largo should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Friday mornings, when prices are usually at their highest.
Search Deals

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 May 22, 2024.
See what other customers who have flown with Frontier, Spirit Airlines and JetBlue to Key Largo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,009 reviews

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,009 reviews
Southwest
8.2
Very good
6,009 reviews

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.1
Very good
9,171 reviews
Southwest
8.2
Very good
6,009 reviews

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.0
Very good
10,585 reviews
Southwest
8.2
Very good
6,009 reviews

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.6
Good
4,426 reviews
Southwest
8.2
Very good
6,009 reviews

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.5
Good
3,721 reviews
Southwest
8.2
Very good
6,009 reviews

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

  • Can I find cheaper flights to Key Largo if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Key Largo on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Key Largo?

    Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Key Largo.

  • What is the cheapest airport to fly to in Key Largo?

    null is currently the cheapest airport to fly to in Key Largo. One-way flights to null typically cost null, while round-trip flights cost around null.

  • How much is a round-trip flight to Key Largo?

    A round-trip flight to Key Largo will typically cost around $159, however they can be found for as little as $50.

  • Where does the fastest flight to Key Largo depart from?

    For those looking to save time traveling to Key Largo, Key West offers the quickest one-way flight (0 hours 47 minutes).

  • Does Miami Airport have rental cars?

    Yes. Those touching down at Miami Airport can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Miami Airport?

    Yes. Miami Airport has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami Airport (0.0 mi away from Miami Airport).

  • When is the best time to book a flight to Key Largo?

    Currently, September is the cheapest month in which you can book a flight to Key Largo (average of $213). Flying to Key Largo in March will prove the most costly (average of $289). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

See more FAQs

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