Cheap flights To Key Largo (MIA) from $30

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Key Largo from $30 One Way, $62 Round Trip

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

Sat, Feb 21 - Thu, Feb 26
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$62 Roundtrip, found 17 hours ago
$62
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Raleigh - Durham Intl. to Miami Intl., returning Thu, Feb 26, priced at $62 found 17 hours ago
Thu, Jan 29 - Thu, Feb 5
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$63 Roundtrip, found 19 hours ago
$63
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Jan 29 from Raleigh - Durham Intl. to Miami Intl., returning Thu, Feb 5, priced at $63 found 19 hours ago
Fri, Jan 9 - Fri, Jan 16
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$64 Roundtrip, found 2 days ago
$64
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Raleigh - Durham Intl. to Miami Intl., returning Fri, Jan 16, priced at $64 found 2 days ago
Sat, Feb 14 - Sat, Feb 21
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$66 Roundtrip, found 1 hour ago
$66
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Feb 14 from Raleigh - Durham Intl. to Miami Intl., returning Sat, Feb 21, priced at $66 found 1 hour ago
Thu, Jan 22 - Thu, Jan 29
MCO
Orlando Intl.
EYW
Key West Intl.
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Breeze Airways flight, departing Thu, Jan 22 from Orlando Intl. to Key West Intl., returning Thu, Jan 29, priced at $102 just found
Fri, Jan 9 - Sat, Jan 10
TPA
Tampa Intl.
EYW
Key West Intl.
$110 Roundtrip, just found
$110
Roundtrip
just found
Select Breeze Airways flight, departing Fri, Jan 9 from Tampa Intl. to Key West Intl., returning Sat, Jan 10, priced at $110 just found
Wed, Feb 4 - Sat, Feb 7
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$119 Roundtrip, found 2 days ago
$119
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 4 from Raleigh - Durham Intl. to Miami Intl., returning Sat, Feb 7, priced at $119 found 2 days ago
Tue, Jan 20 - Wed, Jan 21
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$120 Roundtrip, found 2 days ago
$120
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 20 from Raleigh - Durham Intl. to Miami Intl., returning Wed, Jan 21, priced at $120 found 2 days ago
Wed, Jan 14 - Sat, Jan 17
MCO
Orlando Intl.
MIA
Miami Intl.
$125 Roundtrip, found 5 hours ago
$125
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Wed, Jan 14 from Orlando Intl. to Miami Intl., returning Sat, Jan 17, priced at $125 found 5 hours ago
Fri, Jan 23 - Sun, Jan 25
TPA
Tampa Intl.
MIA
Miami Intl.
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jan 23 from Tampa Intl. to Miami Intl., returning Sun, Jan 25, priced at $128 found 3 days ago

Key Largo Flight Information

Traveling To
Key Largo
Destination Airport IATA Code
MIA
Number of Airlines Serving
Airlines
Frontier Airlines, Breeze Airways, Delta, American Airlines, Spirit Airlines, Southwest Airlines
Flight Price
$62
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Key Largo economy flight packages

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

Pelican Hotel

Jan 30 - Feb 3

4 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Roundtrip • Coach
Price was $1,193, price is now $538 per person
$538
per person
found 1 day ago
The Shelborne By Proper, a Member of Design Hotels
4.0-star property

The Shelborne By Proper, a Member of Design Hotels

Jan 30 - Feb 3

4 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Roundtrip • Coach
Price was $2,226, price is now $965 per person
$965
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

Jan 19 - Jan 22

3 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Roundtrip • Coach
Price was $12,129, price is now $5,357 per person
$5,357
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Boston to Key Largo
View all trips

Key Largo premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Oceans Edge Key West Resort, Hotel & Marina
4.0-star property

Oceans Edge Key West Resort, Hotel & Marina

9/10 Wonderful! (1,736 reviews)

Jan 30 - Feb 1

2 night stay

Boston (BOS) to Key West (EYW)

Delta • Non-stop • PremiumEconomy

Key West (EYW) to Boston (BOS)

American Airlines • Non-stop • PremiumEconomy
Price was $998, price is now $747 per person
$747
per person
found 23 hours ago
great property, transportation to key west great, missing an additional dining option. Everything else was fantastic

Reviewed on Sep 21, 2025

Lighthouse Hotel - Key West Historic Inns
3.5-star property

Lighthouse Hotel - Key West Historic Inns

9/10 Wonderful! (831 reviews)

Jan 30 - Feb 1

2 night stay

Boston (BOS) to Key West (EYW)

Delta • Non-stop • PremiumEconomy

Key West (EYW) to Boston (BOS)

American Airlines • Non-stop • PremiumEconomy
Price was $1,521, price is now $1,082 per person
$1,082
per person
found 23 hours ago
This place is a much better place to stay than places closer to the cruise ship pier or off or whitehead or duval

Reviewed on Sep 22, 2024

Southernmost Beach Resort and Guesthouses
4.0-star property

Southernmost Beach Resort and Guesthouses

8.6/10 Excellent! (2,844 reviews)

Jan 30 - Feb 1

2 night stay

Boston (BOS) to Key West (EYW)

Delta • Non-stop • PremiumEconomy

Key West (EYW) to Boston (BOS)

American Airlines • Non-stop • PremiumEconomy
Price was $1,376, price is now $985 per person
$985
per person
found 23 hours ago
Billed me for parking when I didn’t have a car. Took several calls to try and resolve. Still haven’t received a refund. They were quick to take my money when I paid for the room but not so responsive in processing my refund.

Reviewed on Nov 1, 2025

Don't see what you're looking for?
See all available trips from Boston to Key Largo
View all trips

Key Largo first class flight packages

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

Pelican Hotel

9.2/10 Wonderful! (394 reviews)

Jan 26 - Jan 30

4 night stay

Detroit (DTW) to Miami (MIA)

American Airlines • Roundtrip • FirstClass
Price was $1,533, price is now $1,019 per person
$1,019
per person
found 18 hours ago
My recent stay at the Pelican Hotel was nothing short of delightful. The location is truly exceptional — perfectly situated to enjoy the very best of the area. From the moment I arrived, the warm and friendly atmosphere made me feel completely at ease. The service was impeccable. Both room service and management were consistently professional and courteous, with special appreciation to Oscar, whose attentiveness and genuine hospitality made a lasting impression. The dining experience was outstanding. Every meal was a pleasure, but the fried octopus deserves special mention — perfectly prepared and absolutely unforgettable. The rooms themselves were a highlight: comfortable, thoughtfully appointed, and each with its own unique design that adds charm and character to the stay. The complimentary cocktails were another memorable touch — expertly made and thoroughly enjoyable. Overall, my time at the Pelican Hotel was a wonderful experience from start to finish. I look forward to returning and will gladly book again without hesitation.

Reviewed on Aug 11, 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! (56 reviews)

Feb 2 - Feb 6

4 night stay

Detroit (DTW) to Miami (MIA)

American Airlines • Roundtrip • FirstClass
Save 100% on your flight
Price was $2,615, price is now $1,509 per person
$1,509
per person
found 1 hour ago
Fontainebleau Miami Beach
4.5-star property

Fontainebleau Miami Beach

8.2/10 Very Good! (7,303 reviews)

Jan 26 - Jan 30

4 night stay

Detroit (DTW) to Miami (MIA)

American Airlines • Roundtrip • FirstClass
Save 100% on your flight
Price was $2,691, price is now $1,865 per person
$1,865
per person
found 18 hours ago
Great place to visit

Reviewed on Nov 30, 2025

Don't see what you're looking for?
See all available trips from Detroit to Key Largo
View all trips

Key Largo

End your search for discount fares on flights to Key Largo. Orbitz has all the best prices on Key Largo flights. With Orbitz, you can expect:

Cheap Deals on Flights to Key Largo

We offer big discounts and last-minute savings on Key Largo flights. We make it easy for you to research, plan, and book your flight to Key Largo — all while offering great low fares. With guaranteed low prices and cutting-edge mobile tools, the perfect trip begins on Orbitz.

Travel Convenience on the Go

Get alerts, updates, or book your Key Largo flight or other flights wherever you are. Download our free apps for iPhone, Android, and iPad or visit our mobile site at m.orbitz.com to conveniently review or change your air travel plans. We can also send free alerts about your Key Largo flight to your email or mobile phone, so you get advance warning about potential disruptions and flight delays. Need to book a hotel with your Key Largo flight? Access exclusive, mobile-only deals via our mobile site and free apps – even on the same day.

Great Customer Care

We want to make your travel booking experience smooth and easy, from planning and researching Key Largo flights to the actual booking. If you want to cancel your flight to Key Largo, many tickets can be conveniently cancelled online. Contact our Customer Service to make changes to your air ticket.

Miles or Points Toward Frequent Flyer Programs

Much like booking with an airline directly, you can earn frequent flyer miles or points on qualified flights to Key Largo with Orbitz. When completing your booking, just fill in your frequent flyer number for the airline you are flying with or for one of its available partner airlines.

Frequently asked questions

Which airlines fly to Key Largo?
Choose from 20 airlines that service Miami Intl. Airport (MIA), the leading airport in the city. With plenty of options, you're certain to get your hands on a terrific deal. Here are some of the best international carriers that'll get you to Key Largo — and then discovering every corner of this city:

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

How much is a flight to Key Largo?
Round-trip flights to Key Largo this last week fluctuated from $62 to $128. If you were flying one-way out of Raleigh (RDU), you could have landed tickets from just $30.
How to book the cheapest flight to Key Largo?
With some of the most incredible flight deals around, you'll always get more for your money with Orbitz. The following useful tips will help you land cheap flights to Key Largo — and leave you with extra cash in your wallet:

  • Depending on your place of departure, choose the 'Nearby airports' function (located under the departure and arrival options). In some instances, other departure points offer more competitive fares.
  • If you're flexible with your itinerary, click on the 'Show flexible dates' link. It'll bring up flight deals for the days before and after your selected departure. Fares often vary depending on the day of the week.
  • You can also use the 'Show options' function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you want to fly.
  • The early bird gets the most rewarding deals, so book as soon as you know your travel dates. The most affordable airfares sell like hotcakes and prices generally rise as the departure date gets closer.
  • Make big savings on your getaway by bundling your flights, hotels and car rental into an Orbitz package deal. Your budget will thank you for it.
  • Don't travel during the busy season if possible. By avoiding summer and school vacations, you can save loads on your airfare.

What is the best time to book a flight to Key Largo?
Book in January, February or August for the best airfares to Key Largo. Once you've found a bargain, buy it — cheap flights are known to emerge and disappear in the blink of an eye.
What day of the week is the cheapest to book a flight to Key Largo?
If you're after low-cost airfares to Key Largo, the best days to book are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a terrific flight deal will be all yours.
What is the cheapest day of the week to fly to Key Largo?
If you're chasing cheap flights to Key Largo, leave at the start of the week. Orbitz data from 2020 shows Monday is the cheapest day to set off, followed by Tuesday. Saturday has the most expensive fares, so avoid flying on this day and do your budget a favor.
What is the cheapest month to fly to Key Largo?
If you're flexible with your travel dates, consider leaving in August. Orbitz data has found that this is generally the best month to take off if you want cheap flights to Key Largo. As you would imagine, fares rise in June and flights sell out fast.
Which airlines allow free cancellation?
If you suspect your travel plans could change, Orbitz can help you lock in a flexible fare. All you need to do is select "Filter by flexible change policies" when searching for your flights. We'll show you all the airlines that include free cancellation and no change fees — all on top of our awesome low prices.
What do I need for the flight to Key Largo?
The trick to a hassle-free flight is being well prepared. Here are some tips that'll help get you ready for your adventure:

  • Whether you print it out at home or use an electronic one, you'll need your boarding pass to walk on to the plane. You'll also need some type of government-issued photo identification. If you're traveling internationally, make sure your passport is valid and you've looked into visa requirements.
  • To keep you occupied on the short trip to Key Largo, download some new music or restock the audiobook library on your smartphone. Food can also be a good distraction while in the air, so maybe even bring some light snacks.
  • It can get chilly on the plane. If you don't want to shiver your way through the flight, pack an extra layer.

How do I get cheap first-class/business deals to Key Largo?
There are ways of booking first or business-class fares to Key Largo that won't burn through your wallet. Grab a seat in the pointy end of the plane for less with these handy tips:

  • Flexibility isn't just useful for your yoga. Have some room to move around your travel dates so you can pick up cheaper airfares when they crop up.
  • Plenty of low-cost carriers have quality business or premium-class seating that doesn't cost a bundle.
  • Bid for an upgrade in online auctions or upgrade with frequent flyer loyalty programs.

What is the best time to go to Key Largo?
If you'd like to immerse yourself in the culture of Key Largo in the busy season, January, February and March are the prime months to visit. June 20 marks the first day of the summer season in the Northern Hemisphere and is a perfect time to go if you savor the outdoors. At this time, average daily temperatures normally range from 80 ºF to 85 ºF.
Travel tips for Key Largo

  • The downtown area has loads of terrific attractions. Hot spots like Jimmy Johnson's Big Chill and Caribbean Club Bar will keep your feet on the move and the sightseer in you satisfied.
  • You'll discover rewarding day trips a short commute from Key Largo's center. Head for John Pennekamp Coral Reef State Park first and then find time for Homestead-Miami Speedway.
  • Love to see what else Monroe County has to offer? Organize a car rental and hotfoot it to Key West or Marathon. With your own set of wheels, getting to those harder-to-reach destinations will also be a cinch.

More to Explore

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.