Cheap Flight Deals to Key Largo FL from CA $263
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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 $234 and CA $263 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 | July 25 to August 5 | CA $234 |
| DTW | Miami | August 25 to August 26 | CA $234 |
| JFK | Miami | August 25 to September 15 | CA $262 |
| JFK | Miami | August 25 to September 15 | CA $262 |
| EWR | Miami | August 22 to August 27 | CA $297 |
| LGA | Miami | September 2 to September 11 | CA $318 |
| BOS | Miami | July 2 to July 8 | CA $368 |
| DTW | Key West | September 1 to September 22 | CA $450 |
| ORD | Key West | July 31 to August 7 | CA $470 |
| ORD | Downtown Miami | July 14 to July 21 | CA $482 |
| LAX | Miami | August 4 to August 12 | CA $511 |
| PHL | Downtown Miami | July 11 to July 14 | CA $624 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| DTW | Miami | June 20 to July 1 | CA $544 |
| DTW | Key West | June 20 to July 10 | CA $595 |
| JFK | Miami | June 21 to June 25 | CA $715 |
| LGA | Miami | June 21 to June 25 | CA $715 |
| LGA | Miami | June 21 to June 25 | CA $715 |
| EWR | Miami | June 21 to June 25 | CA $731 |
| ATL | Downtown Miami | June 21 to July 13 | CA $758 |
| BOS | Downtown Miami | June 21 to June 27 | CA $908 |
| PHL | Downtown Miami | June 20 to June 22 | CA $974 |
| LAX | Downtown Miami | June 21 to June 25 | CA $1,001 |
Your guide to flights to Key Largo, FL
Air Transat, Delta 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 $234 and CA $1,001. 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 $234. 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 September 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
"clean room with a great view"
Reviewed on Jun 17, 2026
The Pelican Key Largo Cottages
"The rooms are small but clean. It is an older property. I've been going here for over 20 years. The outside is why you go here. The beach area is cleaned daily with amazing sand, docks, and the best water to relax or snorkel in. Kayaks are included, too! This is a great place. They also have a communal ..."
Reviewed on Jun 18, 2026
Amoray Dive Resort
"We came in late and the check in was seamless. Room was easy to find & code got us right in."
Reviewed on Jun 16, 2026
Waterside Suites & Marina
"It was amazing. The family loves it and can’t wait to return"
Reviewed on Jun 17, 2026
Luxury Hotels in Key Largo
Playa Largo Resort & Spa, Autograph Collection
"Beautiful property!"
Reviewed on Jun 17, 2026
The Pelican Key Largo Cottages
"The rooms are small but clean. It is an older property. I've been going here for over 20 years. The outside is why you go here. The beach area is cleaned daily with amazing sand, docks, and the best water to relax or snorkel in. Kayaks are included, too! This is a great place. They also have a communal ..."
Reviewed on Jun 18, 2026
Bayside Inn Key Largo
"clean room with a great view"
Reviewed on Jun 17, 2026
Sunset Cove Beach Resort
"The staff was great and helped with everything we needed. Loved to be able to use the kayak when we wanted at no additional cost. Each area was great!"
Reviewed on Jun 14, 2026
Family Friendly Hotels in Key Largo
Reefhouse Resort & Marina
"We had a great time. Walt during check was amazing."
Reviewed on Jun 17, 2026
Hampton Inn Key Largo Manatee Bay
"Nice snorkeling the right from the properties beach. There’s a small coral reef, seagrass beds, fish and jellyfish."
Reviewed on Jun 16, 2026
Baker's Cay Resort Key Largo, Curio Collection by Hilton
"Excelente servicio y todo muy limpio"
Reviewed on Jun 16, 2026
Gilbert's Resort
"Resort and Marina are an excellent choice for traveling thru or staying a few nights. Close to Taveneir and Islamorada for various things to do outiselde the resort as well. Pool welcoming for children, Tiki Bar staff amazing with great choices to choose from and delicious too! My girls n I had an ..."
Reviewed on Jun 13, 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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