Cheap Flight Deals to Key Largo FL from CA $208
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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 $67 and CA $208 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 | February 10 to February 14 | CA $67 |
| EWR | Miami | February 18 to February 25 | CA $67 |
| EWR | Miami | February 18 to February 25 | CA $67 |
| BOS | Miami | February 19 to February 25 | CA $70 |
| LGA | Miami | February 21 to February 28 | CA $91 |
| PHL | Miami | February 18 to February 18 | CA $93 |
| JFK | Miami | February 25 to March 7 | CA $176 |
| LAX | Miami | February 24 to March 3 | CA $216 |
| DTW | Key West | February 19 to February 26 | CA $248 |
| ATL | Key West | April 8 to April 14 | CA $264 |
| LGA | Key West | February 19 to February 26 | CA $265 |
| LGA | Key West | February 19 to February 26 | CA $265 |
| PHL | Key West | March 2 to March 6 | CA $269 |
| BOS | Key West | February 8 to February 15 | CA $304 |
| EWR | Key West | March 17 to March 24 | CA $320 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ORD | Miami | January 31 to February 4 | CA $143 |
| LGA | Miami | January 31 to February 1 | CA $205 |
| LGA | Miami | January 31 to February 1 | CA $205 |
| BOS | Miami | January 31 to February 7 | CA $229 |
| EWR | Miami | February 1 to February 17 | CA $247 |
| ATL | Miami | January 31 to February 1 | CA $299 |
| PHL | Miami | January 31 to February 2 | CA $301 |
| DTW | Miami | January 31 to February 2 | CA $374 |
| JFK | Miami | February 1 to February 8 | CA $408 |
| LAX | Miami | January 31 to February 6 | CA $569 |
Your guide to flights to Key Largo, FL
Porter Airlines 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 $67 and CA $569. Prices vary, but for the best fares, travel in February 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 $67. 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
Clean room, nice beach area, next door to nice restaurant
Reviewed on Jan 27, 2026
The Pelican Key Largo Cottages
Clean room comfortable bed and nice water pressure in the shower ☺️
Reviewed on Jan 27, 2026
Amoray Dive Resort
Staff was very helpful. Lots of oddities about the room. The room is spacious but lacking in any comfortable chairs, adequate drawer space and for our stay - the room had no heater and it was cold at night! We also had an issue with tiny bugs in and around the kitchenette.
Reviewed on Jan 28, 2026
Waterside Suites & Marina
Yes
Reviewed on Jan 28, 2026
Luxury Hotels in Key Largo
Playa Largo Resort & Spa, Autograph Collection
It was a 5 star experience!
Reviewed on Jan 19, 2026
The Pelican Key Largo Cottages
Clean room comfortable bed and nice water pressure in the shower ☺️
Reviewed on Jan 27, 2026
Bayside Inn Key Largo
Clean room, nice beach area, next door to nice restaurant
Reviewed on Jan 27, 2026
Sunset Cove Beach Resort
We stayed for two nights, I loved this place. The cabin was adorable. It was a short walk to the beach. The beach was all sand with only a few rocks. Everything was clean and well maintained. The staff were very friendly and helpful. I would definitely stay here again and again!
Reviewed on Jan 27, 2026
Family Friendly Hotels in Key Largo
Reefhouse Resort & Marina
Yes
Reviewed on Jan 26, 2026
Hampton Inn Key Largo Manatee Bay
The room was perfectly clean, the staff was so kind and helpful. The breakfast was great also. One of the best stays i have ever had
Reviewed on Jan 27, 2026
Baker's Cay Resort Key Largo, Curio Collection by Hilton
The staff from the valet to the front desk to the waitresses to the maintance staff were all so nice and helpful! The Hotel and grounds are beautiful!
Reviewed on Jan 26, 2026
Gilbert's Resort
Great view s
Reviewed on Jan 23, 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?
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!