EYW

$85 Find Cheap Flights to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Key West
These are the airlines KAYAK users have selected most often from within our search results for flights to Key West
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$169
Overall average: $439
Spirit Airlines
Wed 3/18Wed 3/25
ATL - EYW • 1 stop
Cheapest non-stop
$226
JetBlue
Mon 3/2Tue 3/10
BOS - EYW • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue's free Wi-Fi enhances entertainment options.
EYW offers quick access to Key West with taxis.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
American Airlines
Most flights • 143 per week
Breeze Airways
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ATL
-
EYW
Cheapest
ORD
-
EYW
Most popular
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 15% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights to Key West

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Key West

Wed, Mar 18 - Wed, Mar 25
Spirit Airlines Logo
5:25 am - 11:30 am
ATL
-
EYW
6h 05m
1 stop
Spirit Airlines Logo
12:25 pm - 8:34 pm
EYW
-
ATL
8h 09m
1 stop
$169Spirit Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
10:45 pm - 9:06 am
ATL
-
EYW
10h 21m
1 stop
Multiple Airlines Logo
11:46 am - 9:46 pm
EYW
-
ATL
10h 00m
1 stop
$173Multiple Airlines
Sat, May 2 - Thu, May 7
Multiple Airlines Logo
10:45 pm - 9:06 am
ATL
-
EYW
10h 21m
1 stop
Multiple Airlines Logo
11:04 am - 7:19 am
EYW
-
ATL
20h 15m
1 stop
$176Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Delta Logo
6:55 am - 1:09 pm
BOS
-
EYW
6h 14m
1 stop
Delta Logo
6:00 pm - 1:06 am
EYW
-
BOS
7h 06m
1 stop
$217Delta
Mon, Mar 2 - Tue, Mar 10
JetBlue Logo
8:00 am - 11:58 am
BOS
-
EYW
3h 58mnonstop
JetBlue Logo
12:48 pm - 4:24 pm
EYW
-
BOS
3h 36mnonstop
$226JetBlue
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
11:51 am - 5:54 pm
BOS
-
EYW
6h 03m
1 stop
United Airlines Logo
6:28 pm - 11:57 pm
EYW
-
BOS
5h 29m
1 stop
$227United Airlines
Sun, Mar 1 - Wed, Mar 11
Delta Logo
6:00 am - 10:59 am
DCA
-
EYW
4h 59m
1 stop
Delta Logo
1:22 pm - 6:46 pm
EYW
-
DCA
5h 24m
1 stop
$299Delta
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
3:22 pm - 10:09 pm
EWR
-
EYW
6h 47m
1 stop
United Airlines Logo
6:35 pm - 11:54 pm
EYW
-
EWR
5h 19m
1 stop
$299United Airlines
Mon, Mar 23 - Fri, Mar 27
American Airlines Logo
8:55 am - 12:00 pm
DCA
-
EYW
3h 05mnonstop
American Airlines Logo
7:42 pm - 12:38 am
EYW
-
DCA
4h 56m
1 stop
$307American Airlines
Sun, Mar 1 - Wed, Mar 11
American Airlines Logo
8:20 am - 1:15 pm
DCA
-
EYW
4h 55m
1 stop
American Airlines Logo
5:19 pm - 8:12 pm
EYW
-
DCA
2h 53mnonstop
$314American Airlines
Booking Insights

KAYAK's insights & trends for flights to Key West

Get data-powered insights and trends for flights to Key West to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Key West?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

Based on KAYAK searches from the last 72 hours, if you fly from Atlanta, you should have a good chance of getting the best deal to Key West as it was the cheapest place to fly from. Prices were found for as low as $85 one-way and $169 for a round-trip flight. Also in the last 72 hours, the most popular connection to Key West was from Chicago and the lowest price for a round-trip flight was $293.

How much is a flight to Key West?

The average and cheapest price for all round-trip flights to Key West from each origin found by users searching on KAYAK in the last month.

On average, a flight to Key West costs $321. The cheapest price found on KAYAK in the last 2 weeks cost $44 and departed from Orlando Airport. The most popular routes on KAYAK are Chicago to Key West which costs $427 on average, and New York to Key West, which costs $460 on average.

See prices from:

What is the cheapest month to fly to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Key West is September, where tickets cost $296 on average for one-way flights. On the other hand, the most expensive months are November and February, where the average cost of tickets from the United States is $463 and $449 respectively. For return trips, the best month to travel is January with an average price of $401.

What is a good deal for flights to Key West?

If you’re looking for cheap airfare to Key West, 25% of our users found tickets to Key West for the following prices or less: From Tampa $59 one-way - $123 round-trip, from Fort Lauderdale $60 one-way - $127 round-trip, from Raleigh $129 one-way - $228 round-trip.

Expert advice

Expert advice for your flight to Key West

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Daniel Scheffler

Daniel Scheffler

Expert on Allegiant Air

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Paul Rubio

Paul Rubio

Expert on Silver Airways and EYW

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Good to know - Book Cheap Key West Plane Tickets

Low seasonSeptember
Cheapest flight$85
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Atlanta to Key West

When to book flights to Key West

Are your dates flexible? Find out the best times to travel to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Key West based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Key West flights

  • What is the cheapest flight to Key West?

    Based on KAYAK searches from the last 72 hours, if you fly from Atlanta, you should have a good chance of getting the best deal to Key West as it was the cheapest place to fly from. Prices were found for as low as $85 one-way and $169 for a round-trip flight. Also in the last 72 hours, the most popular connection to Key West was from Chicago and the lowest price for a round-trip flight was $293.

  • How far is Key West Airport from central Key West?

    The distance between Key West Airport and downtown Key West is 3 miles.

  • What is the name of Key West’s airport?

    Key West is served by Key West Airport, also commonly referred to as Key West or Key West Intl. The airport code is EYW.

  • How much is a flight to Key West?

    On average, a flight to Key West costs $321. The cheapest price found on KAYAK in the last 2 weeks cost $44 and departed from Orlando Airport.

  • What is the cheapest day to fly to Key West?

    Based on KAYAK data, the cheapest day to fly to Key West is Monday where tickets can be as cheap as $331. On the other hand, the most expensive day to fly is Saturday, where prices are $437 on average.

  • How does KAYAK find such low prices on flights to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Key West?

    The cheapest time of day to fly to Key West is generally in the morning, when flights cost $489 on average. The most expensive time of day to fly to Key West is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $514.

Top tips for finding cheap flights to Key West

  • Looking for cheap airfare to Key West? 25% of our users found round-trip tickets to Key West for the following prices or less: From New Haven $204, from Chicago O'Hare Intl $340, from Newark $464
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Key West flight deals.

Reviews of the top 5 airlines flying to Key West

 
See real verified KAYAK customer reviews for airlines flying to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Key West. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 270 reviews
8.7Crew
8.2Comfort
6.7Food
8.3Boarding
6.7Entertainment
Airline reviews

Lost my luggage and terrible experience with customer service trying to track it down

2.0 MediocreAnonymous, Feb 2026
PWM - RDU
Read more Breeze Airways reviews

Lost my luggage and terrible experience with customer service trying to track it down

10 hour delay with minimal updates. Couldn’t leave terminal and then ended up on redeye with a dirty broken plane. It is literally impossible to reach customer service via gate agent, app, phone, text or email.

I thought that I had pre-purchased carry-on luggage and was surprised when I tried to check in that I did not have it.

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

Great experience and In love flying in and out of Provo airport

You get what you pay for. It’s like a bus but flying. No frills, no snacks. Leg room was fine, boarding was good.

Overall good. Plenty of legroom and fairly comfortable seats. No issues with capacity and the overhead been even though most people brought several carry-ons on. I don’t think Breeze really enforces the pay for a carry-on rule.

Surprised at how much I enjoyed Breeze. Paid for the Nicer upgrade which made it closer in price to a flag ship carrier but with more comfortable seats and much more leg room. Crew was polite and since we brought our food no loss there. Would make the point that the ‘have to pay for a carry-on is BS’. Most people did not and had several. Still was plenty of room in the overheads.

Comfortable seating, adequate space available, nice to have USB port, polite crew.

My experience is typically great with Breeze. This trip wasn’t any different.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

I've flown several other airlines, and Delta is really on top on things.

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

Flight was operated by Virgin Atlantic and it was up to their usual high standard. Minor grips about some issues, but they are really first world issues and as a whole, was an excellent flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

As great a red-eye flight as red-eye flights can be.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

The flight was really crowded. Flight attendants were just ok.

Didn't get a seat assignment until the last minute even though i picked a seat.

Flight was on time and the meal and service were good.

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Little Torch Key

Everything you need to know for your flight to Key West

Flights with popular airlines flying to Key West

Flights from the other most popular airlines that fly from the United States to Key West according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.