Cheap Flight Deals to Key Largo FL from CA $241
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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 $221 and CA $241 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* |
|---|---|---|---|
| ATL | Miami | October 28 to November 18 | CA $221 |
| BOS | Miami | October 20 to October 27 | CA $224 |
| LGA | Miami | November 11 to November 16 | CA $333 |
| JFK | Miami | October 17 to October 19 | CA $337 |
| EWR | Miami | November 3 to November 11 | CA $337 |
| ORD | Miami | November 4 to November 11 | CA $382 |
| DTW | Miami | October 7 to October 17 | CA $392 |
| EWR | Key West | October 25 to October 31 | CA $507 |
| EWR | Key West | October 25 to October 31 | CA $507 |
| JFK | Key West | October 25 to October 31 | CA $535 |
| LGA | Key West | October 25 to October 31 | CA $535 |
| BOS | Key West | October 11 to October 17 | CA $542 |
| LAX | Miami | September 29 to October 7 | CA $551 |
| PHL | Miami | October 3 to October 7 | CA $579 |
| DTW | Key West | November 4 to November 11 | CA $663 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ATL | Miami | September 25 to September 28 | CA $385 |
| BOS | Miami | September 25 to October 5 | CA $594 |
| DTW | Downtown Miami | September 27 to September 30 | CA $719 |
| LAX | Miami | September 26 to October 3 | CA $724 |
| PHL | Downtown Miami | September 25 to September 27 | CA $956 |
Your guide to flights to Key Largo, FL
Air Transat, Air Canada 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 $221 and CA $956. Prices vary, but for the best fares, travel in January 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 $221. 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 February 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
The Pelican Key Largo Cottages
"This is so peaceful. We have been 5x now and if you are looking for quaint and peaceful this is it. Very clean very nice people. Literally the only drawback is we cannot bring our jetskis, but get it."
Reviewed on Sep 17, 2026
Amoray Dive Resort
"Clean rooms and staff was nice. We really liked the place. Will come back"
Reviewed on Sep 13, 2026
Waterside Suites & Marina
Luxury Hotels in Key Largo
Playa Largo Resort & Spa, Autograph Collection
The Pelican Key Largo Cottages
"This is so peaceful. We have been 5x now and if you are looking for quaint and peaceful this is it. Very clean very nice people. Literally the only drawback is we cannot bring our jetskis, but get it."
Reviewed on Sep 17, 2026
Bayside Inn Key Largo
Sunset Cove Beach Resort
"The staff was super friendly and helpful. The room was spotless. Comfy bed and clean room. The beach area and the property are amazing. Lighting at night is incredible. The whole place comes alive. Breakfast u see the tiki has coffee, oj and treats. Will definitely be back"
Reviewed on Sep 17, 2026
Family Friendly Hotels in Key Largo
Reefhouse Resort & Marina
Hampton Inn Key Largo Manatee Bay
Baker's Cay Resort Key Largo, Curio Collection by Hilton
Gilbert's Resort
Best Key Largo Flight and Hotel Packages
Key Largo flight + hotel packages - economy flights
Key Largo flight + hotel packages - premium economy flights
Key Largo flight + hotel packages - first class flights
Need a car after flight to Key Largo?
Economy
Compact
Midsize
SUV
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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