Cheap flights To North Key Largo (MIA) from $48

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Cheap Flights to North Key Largo from $48 One Way, $76 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Apr 28 - Wed, Apr 29
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$76 Roundtrip, found 16 hours ago
$76
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Tue, Apr 28 from Newark Liberty Intl. Airport to Miami Intl., returning Wed, Apr 29, priced at $76 found 16 hours ago
Sat, May 2 - Fri, May 8
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$96 Roundtrip, just found
$96
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 2 from Newark Liberty Intl. Airport to Miami Intl., returning Fri, May 8, priced at $96 just found
Mon, Apr 27 - Wed, Apr 29
LGA
LaGuardia
MIA
Miami Intl.
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Mon, Apr 27 from LaGuardia to Miami Intl., returning Wed, Apr 29, priced at $97 found 1 hour ago
Sun, Apr 26 - Wed, Apr 29
LGA
LaGuardia
MIA
Miami Intl.
$98 Roundtrip, found 4 hours ago
$98
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sun, Apr 26 from LaGuardia to Miami Intl., returning Wed, Apr 29, priced at $98 found 4 hours ago
Fri, May 8 - Fri, May 15
LGA
LaGuardia
MIA
Miami Intl.
$160 Roundtrip, just found
$160
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 8 from LaGuardia to Miami Intl., returning Fri, May 15, priced at $160 just found
Tue, May 19 - Sat, May 23
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Tue, May 19 from John F. Kennedy Intl. to Miami Intl., returning Sat, May 23, priced at $197 just found
Tue, May 19 - Sat, May 23
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Tue, May 19 from Newark Liberty Intl. Airport to Miami Intl., returning Sat, May 23, priced at $197 just found
Thu, Jun 11 - Sun, Jun 14
LGA
LaGuardia
MIA
Miami Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Thu, Jun 11 from LaGuardia to Miami Intl., returning Sun, Jun 14, priced at $197 just found
Tue, May 19 - Sat, May 23
LGA
LaGuardia
MIA
Miami Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select American Airlines flight, departing Tue, May 19 from LaGuardia to Miami Intl., returning Sat, May 23, priced at $197 just found
Tue, May 19 - Sat, May 23
LGA
LaGuardia
MIA
Miami Intl.
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, May 19 from LaGuardia to Miami Intl., returning Sat, May 23, priced at $217 just found

North Key Largo Flight Information

Traveling To
North Key Largo
Destination Airport IATA Code
MIA
Number of Airlines Serving
Airlines
Spirit Airlines, Frontier Airlines, Delta, American Airlines, United, Southwest Airlines
Flight Price
$76
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

North Key Largo economy flight packages

Price found within the past 48 hours. Click for updated prices.
Pelican Hotel
4.0-star property

Pelican Hotel

May 24 - May 29

5 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $997, price is now $503 per person
$503
per person
found 1 day ago
Creekside Inn
2.5-star property

Creekside Inn

May 26 - May 29

3 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • Coach
Save 100% on your flight
Price was $1,046, price is now $540 per person
$540
per person
found 1 day ago
The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

May 15 - May 19

4 night stay

Boston (BOS) to Miami (MIA)

American Airlines • Coach

Miami (MIA) to Boston (BOS)

Frontier Airlines • Coach
Price was $15,360, price is now $8,419 per person
$8,419
per person
found 1 day ago
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North Key Largo premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
JW Marriott Turnberry Resort & Spa
4.5-star property

JW Marriott Turnberry Resort & Spa

8.6/10 Excellent! (1,492 reviews)

May 14 - May 18

4 night stay

Boston (BOS) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • PremiumEconomy
Price was $1,488, price is now $1,157 per person
$1,157
per person
found 7 hours ago
Attitude was cold at check in

Reviewed on Aug 24, 2025

The Shelborne By Proper, a Member of Design Hotels
4.0-star property

The Shelborne By Proper, a Member of Design Hotels

9.4/10 Exceptional! (151 reviews)

May 14 - May 18

4 night stay

Boston (BOS) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $1,816, price is now $1,298 per person
$1,298
per person
found 7 hours ago
1 Hotel South Beach
5.0-star property

1 Hotel South Beach

9.4/10 Exceptional! (1,471 reviews)

May 10 - May 13

3 night stay

Boston (BOS) to Miami (MIA)

United • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $3,996, price is now $2,870 per person
$2,870
per person
found 1 day ago
The best hotel I have ever stayed in!

Reviewed on Jan 17, 2026

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See all available trips from Boston to North Key Largo
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North Key Largo business class flight packages

Price found within the past 48 hours. Click for updated prices.
Cavalier Hotel South Beach
3.5-star property

Cavalier Hotel South Beach

8.6/10 Excellent! (1,000 reviews)

May 16 - May 19

3 night stay

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • BusinessClass
Price was $1,264, price is now $882 per person
$882
per person
found 1 day ago
Staff was great, elevator is tired, but I loved the proximity to everything

Reviewed on Jan 3, 2026

The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

8/10 Very Good! (1 review)

May 16 - May 19

3 night stay

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • BusinessClass
Price was $11,493, price is now $6,258 per person
$6,258
per person
found 1 day ago
1 Hotel South Beach
5.0-star property

1 Hotel South Beach

9.4/10 Exceptional! (1,471 reviews)

May 16 - May 19

3 night stay

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

Frontier Airlines • Non-stop roundtrip • BusinessClass
Save 100% on your flight
Price was $2,467, price is now $1,786 per person
$1,786
per person
found 1 day ago
The best hotel I have ever stayed in!

Reviewed on Jan 17, 2026

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North Key Largo first class flight packages

Price found within the past 48 hours. Click for updated prices.
Creekside Inn
2.5-star property

Creekside Inn

7.8/10 Good! (1,002 reviews)

May 20 - May 24

4 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • FirstClass
Price was $1,771, price is now $1,141 per person
$1,141
per person
found 1 hour ago
Leaving a review to let Travellers know that this place deserves a better rating and reviews than what some Travellers have left. We had a great stay! The property is older and could use some upgrades but it was exactly suited for our stay. Property is right on a canal where you can see Tarpon, Manatees and other fish, if you have a boat you can dock right there. Our stay was quiet and peaceful and housekeeping took care of any needs we had. Its within walking distance of a few restaurants, dive shop, bait shop, snorkel tour. I would recommend Lido73, Mar Bar and Old Tavernier restaurants all within walking distance. Just know it not the 4 seasons just and older property that will suit your needs. I would definitely come stay again.

Reviewed on Mar 22, 2026

Cavalier Hotel South Beach
3.5-star property

Cavalier Hotel South Beach

8.6/10 Excellent! (1,000 reviews)

May 23 - May 31

8 night stay

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

United • FirstClass

Miami (MIA) to Newark Liberty Intl. Airport (EWR)

Frontier Airlines • FirstClass
Save 100% on your flight
Price was $2,150, price is now $1,375 per person
$1,375
per person
found 8 hours ago
Staff was great, elevator is tired, but I loved the proximity to everything

Reviewed on Jan 3, 2026

ABAE Hotel by Eskape Collection
3.5-star property

ABAE Hotel by Eskape Collection

8.8/10 Excellent! (1,002 reviews)

May 23 - May 31

8 night stay

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

United • FirstClass

Miami (MIA) to Newark Liberty Intl. Airport (EWR)

Frontier Airlines • FirstClass
Price was $1,904, price is now $1,242 per person
$1,242
per person
found 8 hours ago
The photos were much better than the property in reality.

Reviewed on May 30, 2023

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See all available trips from Boston to North Key Largo
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North Key Largo

Finding cheap flights to North Key Largo is easy when you have Orbitz at your fingertips. Not only does Orbitz offer great deals on North Key Largo flights, but we also include some special extras to make booking a breeze. Just check out our:

Mobile Site and Apps

With Orbitz’s mobile site, m.orbitz.com, you can book your flights to North Key Largo through your smartphone or tablet’s Web browser. Plus, our free downloadable apps for Android and iPhone mean it’s just a simple click to access your flight updates and alerts. You can even book exclusive mobile-only deals on hotels to go with your flights to North Key Largo—even on the same day.

Pick and Choose or Book Full Vacation Packages

Don’t just be satisfied with great deals on North Key Largo flights—go for the full package! With Orbitz, you can also find fantastic savings on the perfect hotel, car rental, cruise, and even activities, so you don’t waste your trip waiting in line but have the time to enjoy your trip. Pick and choose the add-ons you need, or book an entire vacation package for greater overall discounts.

Rewards That Are Miles Better

Booking directly with an airline earns you air miles or points, and you can get those same rewards with booking on Orbitz too. When you book qualifying flights to North Key Largo with Orbitz, just add in your frequent flyer number during your online booking and your details will be sent to your program.

Great Deals Every Day

Add in our extra savings on packages, free nights, and other discounts, and you know you are in good hands.

Frequently asked questions

Which airlines fly to North Key Largo?
Look up the deals from the 20 airlines that provide services to North Key Largo. Whether you're eager to sip Champagne in first class or save dollars in economy, there'll be a seat for you. Jet off to Miami Intl. Airport (MIA) with one of these reputable carriers:

  • American Airlines - 1,841 flights to North Key Largo per month
  • Copa Airlines - 105 flights to North Key Largo per month
  • LATAM Airlines - 86 flights to North Key Largo per month

How much is a flight to North Key Largo?
Plenty of terrific deals were up for grabs this week, with return flights to North Key Largo ranging from $76 to $217. But it was jet-setters flying in from New York (EWR) who nabbed the biggest bargains. One-way tickets to North Key Largo fell to just $48.
How to book the cheapest flight to North Key Largo?
Picking up cheap flights to North Key Largo is as simple as booking with Orbitz. But if you'd like to make sure you're grabbing the best flight deals around, here are some tips your wallet will love:

  • Depending on your departure city, select the 'Nearby airports' function (located under the departure and arrival options). In certain cases, other departure points offer more value for money.
  • If your plans aren't set in concrete, click on the 'Show flexible dates' link to scan the flight deals for a variety of departure dates. Go with any suitable cheaper fare you find.
  • To optimize your results, hit 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also choose your preferred departure and arrival times under 'Sort & Filter' to the left.
  • Reserve your fare as soon as you've sorted your travel dates. While you can get lucky once in a while, airline tickets rarely get more affordable as your date of departure gets closer.
  • Bundle your flights, hotels and car rental into a value-for-money package deal. Save your dollars for things that really excite you, like exploring every corner of North Key Largo.
  • If it's an option, avoid flying in high seasons. Airfares are usually at their most expensive during school breaks, summer and other vacation periods like Easter, Thanksgiving and Christmas.

What is the best time to book a flight to North Key Largo?
Book in January, February or August for the most competitive fares to North Key Largo. Once you've tracked down a bargain, snap it up — cheap flights tend to appear and then vanish at the tap of a button.
What day of the week is the cheapest to book a flight to North Key Largo?
When it comes to cheap airfares to North Key Largo, the best days to book are generally Tuesdays, Wednesdays and Saturdays. An unbeatable flight deal is just clicks away with Orbitz.
What is the cheapest day of the week to fly to North Key Largo?
Based on Orbitz data from 2020, Monday tends to be the best day to nab cheap flights to North Key Largo. Tuesday also has wallet-friendly airfares, while Saturday has the highest ticket prices. Even though leaving at the weekend may be easier to organize, you'll have more cash to play with if you jet out early in the week.
What is the cheapest month to fly to North Key Largo?
You can jet for less in August. This is generally the best month to get on a plane if you're looking for cheap flights to North Key Largo, according to Orbitz data. The least affordable time to fly is June, so avoid this month if possible.
Which airlines allow free cancellation?
We know that plans change and flexibility matters. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll find you fares more flexible than a crayon left in the sun!
What do I need for the flight to North Key Largo?
From onboard entertainment to travel basics like a pillow, there are a few things a regular flyer always carries with them. To ensure you're all set for your adventure, have a read through this useful list:

  • Ensure that you have your travel documents and some identification. For overseas trips, you'll need your passport. When purchasing your flights, always use the same name, birth date and gender as indicated on your current ID.
  • Stuff your carry-on bag with activities and snacks and you'll easily pass the time on your medium-haul flight. If you get the chance, connect to the airport's Wi-Fi and transfer your favorite podcast or playlist to your phone or tablet before take off.
  • Air conditioning and high altitudes can produce a cool environment (and we don't mean trendy!). No matter what the season is, carry a sweater with you to keep warm and cozy during the journey.

How do I get cheap first-class/business deals to North Key Largo?
If you think a business or first-class fare is way out of your reach, you may want to think again. Here are some practical tips to help you nab a premium flight to North Key Largo for a whole lot less:

  • Flexibility is essential. By being open to various travel dates, you'll have more chances of landing a great deal on your airfares.
  • Look for a budget airline that has seats in business class. They usually come with extra legroom and a glass of Champagne — but without the premium price.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat up the front. You can also try upgrading with points earned through a flight loyalty program.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.