Cheap Flight Deals to Key Largo FL from CA $194
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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 $70 and CA $194 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 | January 6 to January 7 | CA $70 |
| BOS | Miami | January 17 to January 31 | CA $70 |
| ORD | Miami | February 17 to February 21 | CA $70 |
| EWR | Miami | January 7 to January 12 | CA $100 |
| DTW | Miami | February 9 to February 18 | CA $100 |
| LGA | Miami | January 6 to January 13 | CA $102 |
| PHL | Miami | January 5 to January 9 | CA $116 |
| LAX | Miami | January 26 to January 28 | CA $220 |
| DTW | Key West | January 9 to January 15 | CA $297 |
| ATL | Key West | January 16 to January 19 | CA $377 |
| EWR | Key West | February 21 to February 24 | CA $397 |
| JFK | Key West | February 21 to February 24 | CA $397 |
| EWR | Key West | February 21 to February 24 | CA $397 |
| LGA | Key West | March 2 to March 7 | CA $440 |
| ORD | Key West | December 31 to January 4 | CA $844 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ATL | Miami | December 20 to December 25 | CA $214 |
| ORD | Miami | December 20 to December 25 | CA $290 |
| PHL | Miami | December 20 to December 21 | CA $324 |
| DTW | Miami | December 21 to December 30 | CA $422 |
| LGA | Miami | December 21 to December 27 | CA $536 |
| LGA | Miami | December 21 to December 27 | CA $536 |
| JFK | Downtown Miami | December 21 to December 31 | CA $590 |
| EWR | Downtown Miami | December 20 to December 27 | CA $594 |
| DTW | Key West | December 20 to December 23 | CA $597 |
| BOS | Miami | December 21 to January 1 | CA $660 |
| LAX | Miami | December 21 to December 25 | CA $839 |
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 $70 and CA $844. 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 $70. 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 January 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
Hotel was great staff was great.. private beach is awesome
Reviewed on Dec 15, 2025
The Pelican Key Largo Cottages
The a/c was a bit loud, bus the stay was nice and the amenities were great
Reviewed on Dec 15, 2025
Amoray Dive Resort
Was in a town home and it had plenty of AC and the full kitchen was great. The teflon pans are a bit destroyed but we made it work. Great warm pool, wonderful water side sitting area with great sunsets. We had some high winds so our dive was delayed a couple of days but they got us rescheduled and ...
Reviewed on Dec 6, 2025
Waterside Suites & Marina
Hidden gem! This condo was so much cuter on the inside than the outside relays.
Reviewed on Dec 15, 2025
Luxury Hotels in Key Largo
Playa Largo Resort & Spa, Autograph Collection
This resort has it all. I will go back.
Reviewed on Nov 18, 2025
The Pelican Key Largo Cottages
The a/c was a bit loud, bus the stay was nice and the amenities were great
Reviewed on Dec 15, 2025
Bayside Inn Key Largo
Hotel was great staff was great.. private beach is awesome
Reviewed on Dec 15, 2025
Sunset Cove Beach Resort
Chill, pet friendly, very lo-key. Simple but very clean and cute. Great sunsets at their private beach.
Reviewed on Dec 11, 2025
Family Friendly Hotels in Key Largo
Reefhouse Resort & Marina
Staff was amazing and food was excellent
Reviewed on Dec 2, 2025
Hampton Inn Key Largo Manatee Bay
Clean hotel, convenient location. Nice little beach area with tiki bar. Room was nice.
Reviewed on Dec 13, 2025
Baker's Cay Resort Key Largo, Curio Collection by Hilton
Amazing rooms and amenities, and friendly staff!
Reviewed on Dec 13, 2025
Gilbert's Resort
Had a great stay here. It was quiet when we were here, not much going onz. That had some renovation going on…it was nice to see them keeping up with things. Rooms are right on the water
Reviewed on Nov 9, 2025
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?
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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!