Cheap Flight Deals to Key Largo FL from CA $242
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How to find cheap flights to Key Largo?
The cheapest prices found with in the last 7 days for return flights were CA $228 and CA $242 for one-way flights to Key Largo for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| BOS | Miami | September 5 to September 12 | CA $228 |
| ATL | Miami | September 14 to September 22 | CA $228 |
| ORD | Miami | August 27 to September 5 | CA $245 |
| DTW | Miami | September 1 to September 8 | CA $249 |
| EWR | Miami | September 5 to September 10 | CA $300 |
| EWR | Miami | September 5 to September 10 | CA $300 |
| JFK | Miami | September 9 to September 14 | CA $300 |
| LGA | Miami | August 25 to September 9 | CA $342 |
| ATL | Key West | October 29 to November 2 | CA $450 |
| LAX | Miami | September 12 to September 14 | CA $503 |
| DTW | Key West | August 28 to September 1 | CA $517 |
| PHL | Miami | September 5 to September 6 | CA $576 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| DTW | Miami | August 7 to August 13 | CA $423 |
| BOS | Miami | August 8 to August 16 | CA $590 |
| ATL | Downtown Miami | August 8 to August 8 | CA $598 |
| EWR | Downtown Miami | August 7 to August 11 | CA $751 |
| EWR | Downtown Miami | August 7 to August 11 | CA $751 |
| ORD | Downtown Miami | August 9 to August 17 | CA $772 |
| LAX | Downtown Miami | August 7 to August 15 | CA $806 |
| PHL | Downtown Miami | August 7 to August 16 | CA $828 |
| LGA | Downtown Miami | August 7 to August 15 | CA $876 |
| JFK | Downtown Miami | August 9 to August 21 | CA $1,026 |
Your guide to flights to Key Largo, FL
Air Transat fly to Key Largo, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Key Largo FL currently costs between CA $228 and CA $1,026. Prices vary, but for the best fares, travel in October when prices are at their lowest.
Top tips for finding cheap flights to Key Largo
The cheapest flight for a round trip to Key Largo is currently CA $228. When you search for flights to Key Largo, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Key Largo for nearby days. The cheapest month to travel to Key Largo is October from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Key Largo
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Key Largo with Travelocity
We have top deals on plane tickets even for last minute flights to Key Largo, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Key Largo for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Key Largo
Bayside Inn Key Largo
"Great spot for quick break. Staff really friendly, low resort fee and good inclusions. Free coffee a bonus. However pool is v small and beach small too with water that wasn’t inviting, more a harbour than a beach. Our room had very noisy AC, the second room didn’t. Good number of outdoor chairs and ..."
Reviewed on Jul 30, 2026
The Pelican Key Largo Cottages
"Super fun, everything was perfect and staff were great!"
Reviewed on Jul 29, 2026
Amoray Dive Resort
Waterside Suites & Marina
"I would highly recommend this place. Right near many things to do is a huge bonus. The places are huge and offer more space than needed."
Reviewed on Jul 30, 2026
Luxury Hotels in Key Largo
Playa Largo Resort & Spa, Autograph Collection
"Checking in and out took longer than it should. This place is in need of a lick of paint and a good clean. The beach area needs cleaning and the toilets by the pool bar were not cleaned for the three days I was there (I know this to be true as there is 1 adult urinal and 1 child urinal in the toilet. ..."
Reviewed on Jul 30, 2026
The Pelican Key Largo Cottages
"Super fun, everything was perfect and staff were great!"
Reviewed on Jul 29, 2026
Bayside Inn Key Largo
"Great spot for quick break. Staff really friendly, low resort fee and good inclusions. Free coffee a bonus. However pool is v small and beach small too with water that wasn’t inviting, more a harbour than a beach. Our room had very noisy AC, the second room didn’t. Good number of outdoor chairs and ..."
Reviewed on Jul 30, 2026
Sunset Cove Beach Resort
"Great place to stay—no negatives, all positives!"
Reviewed on Jul 30, 2026
Family Friendly Hotels in Key Largo
Reefhouse Resort & Marina
"From the moment we arrived to the moment we left it was a wonderful experience"
Reviewed on Jul 30, 2026
Hampton Inn Key Largo Manatee Bay
Baker's Cay Resort Key Largo, Curio Collection by Hilton
"Super clean and great amenities and activities"
Reviewed on Jul 30, 2026
Gilbert's Resort
"Excelente , el desayuno muy bueno y variado"
Reviewed on Jul 28, 2026
Best Key Largo Flight and Hotel Packages
Key Largo flight + hotel packages - economy flights
Key Largo flight + hotel packages - first class flights
Need a car after flight to Key Largo?
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Frequently asked questions
Plane Tickets To Key Largo
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Key Largo. Browse through our inventory to explore a wide range of cheap flights to Key Largo to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Key Largo as you anxiously await to exit the plane and explore what Key Largo has to offer. Considering all the amazing local food and culture in Key Largo, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Key Largo to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Key Largo without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Key Largo with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Key Largo today!
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