ATL - EYW

$85 Find Cheap Flights from Atlanta 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 from Atlanta 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 in flight searches from Atlanta to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Key West, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$145
Typical prices: $349-$554
Spirit Airlines
Tue 3/17Thu 3/19
ATL - EYW • 1 stop
Cheapest non-stop
$279
Typical prices: $369-$578
Delta
Fri 5/1Sat 5/2
ATL - EYW • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
EYW is a ten-minute drive to Key West attractions.
Avoid parking at ATL; use MARTA for convenience.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Key West
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 35% price drop
April
Most popular
Good to know
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+1
+1
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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
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Flight Deals

Cheap Flights from Atlanta to Key West (ATL-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta 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 from Atlanta to Key West

Tue, Mar 17 - Thu, Mar 19
Spirit Airlines Logo
5:25 am - 11:30 am
ATL
-
EYW
6h 05m
1 stop
Spirit Airlines Logo
12:25 pm - 4:23 pm
EYW
-
ATL
3h 58m
1 stop
$145Spirit Airlines
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 - 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
$175Multiple 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
$176Multiple Airlines
Tue, Mar 10 - Sun, Mar 15
Multiple Airlines Logo
10:45 pm - 11:11 am
ATL
-
EYW
12h 26m
1 stop
Multiple Airlines Logo
10:33 pm - 12:09 am
EYW
-
ATL
25h 36m
1 stop
$178Multiple Airlines
Thu, Mar 19 - Mon, Mar 23
Spirit Airlines Logo
5:25 am - 11:30 am
ATL
-
EYW
6h 05m
1 stop
Spirit Airlines Logo
2:35 pm - 8:34 pm
EYW
-
ATL
5h 59m
1 stop
$179Spirit Airlines
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
6:00 am - 3:42 pm
ATL
-
EYW
9h 42m
1 stop
Multiple Airlines Logo
11:04 am - 7:19 am
EYW
-
ATL
20h 15m
1 stop
$181Multiple Airlines
Mon, Mar 16 - Thu, Mar 19
Spirit Airlines Logo
9:07 am - 1:37 pm
ATL
-
EYW
4h 30m
1 stop
Spirit Airlines Logo
12:25 pm - 4:23 pm
EYW
-
ATL
3h 58m
1 stop
$183Spirit Airlines
Thu, Mar 5 - Thu, Mar 12
Spirit Airlines Logo
8:47 am - 1:30 pm
ATL
-
EYW
4h 43m
1 stop
Spirit Airlines Logo
12:25 pm - 8:34 pm
EYW
-
ATL
8h 09m
1 stop
$184Spirit Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Key West flights

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

Find cheap flights to Key West
Find cheap flights to Key West

Planning a trip from Atlanta to Key West? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from Atlanta to Key West?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Key West departing in March.

What’s the cheapest day of the week to fly from Atlanta to Key West?

The average price of all round-trip flights from Atlanta to Key West clicked on KAYAK for each day over the last 12 months.

When flying from Atlanta to Key West, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Atlanta, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

What is the cheapest month to fly from Atlanta to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta 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 from Atlanta to Key West is January, where tickets cost $279 (return) on average. On the other hand, the most expensive months are November and February, where the average cost of round-trip tickets is $493 and $490 respectively.

Can I save money by flying with a layover from Atlanta to Key West?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $498, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Atlanta to Key West?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Key West, you should book around 4 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Expert advice

Expert advice for your flight from Atlanta 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
Paul Rubio

Paul Rubio

Expert on 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.

Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonDecember
Cheapest flight$85
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Atlanta to Key West

When to book flights from Atlanta to Key West

Are your dates flexible? Find out the best times to travel from Atlanta 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Key West

  • What are the transport options from Key West International Airport (EYW)?

    EYW is served by two Key City bus routes, green and blue, and you can take these buses from the ground transportation area. There's also a Lower Keys shuttle that serves Key West Airport. Taxis are the other option; they are available in the ground transportation area 24/7. Taxis are metered, and no reservations are required. For those looking to self-drive, Avis, Dollar, Budget, Hertz, and Thrifty operate onsite and have their counters at the baggage claim area.

  • Does Key West International Airport offer accessible services?

    Yes. EYW is a barrier-free airport. The airport has provided ramps and elevators for access to all areas of the terminal. PRM will also get reserved parking spots, accessible toilets, fast lanes, dedicated seating, and wheelchair assistance from their airline. EYW also caters to low-vision passengers who are allowed service animals and will get Aira services, braille signage, and tactile guide paths. Courtesy phones are provided at EYW for hard-of-hearing passengers.

  • Which airlines have lounges at Hartsfield-Jackson Atlanta International Airport?

    American Airlines, United Airlines, and Delta have lounges at ATL. You'll need to pay at the door and show your flight ticket to be admitted to these lounges. The American Airlines lounge is on Concourse T across from gate T10. United Club is airside on Concourse T across from Gate T11. Delta lounge has multiple locations, and you'll find the Delta Sky Club around Concourses A, B, C, D, E, F, and T. Delta Sky Club has nine locations at ATL.

  • Does Hartsfield-Jackson Atlanta International Airport offer family services?

    ATL has provided nursing pods where mothers can privately feed their young ones. The nursing pods offer a changing table, bench, and power outlets. You'll find nursing pods in the Domestic Terminal on the West Crossover and around Gates B5, D34, T7, F5, and F arrivals. The airport has also provided two play areas for some of the older kids. The play areas are around Gates A8 and A23.

  • What is the cheapest flight from Atlanta to Key West?

    In the last 3 days, the lowest price for a flight from Atlanta to Key West was $85 for a one-way ticket and $145 for a round-trip.

  • Do I need a passport to fly between Atlanta and Key West?

    No

  • Which airlines offer Wi-Fi service onboard planes from Atlanta to Key West?

    Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the Atlanta to Key West flight route.

  • Which aircraft models fly most regularly from Atlanta to Key West?

    The Airbus A319 is the aircraft model that flies most regularly on the Atlanta to Key West flight route.

  • Which airline alliances offer flights from Atlanta to Key West?

    oneworld, and SkyTeam are the airline alliances operating flights between Atlanta and Key West, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Atlanta to Key West?

    There are nonstop flights from Atlanta to Key West on a daily basis.

  • Which is the best airline for flights from Atlanta to Key West, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Atlanta to Key West are Delta and American Airlines. With an average price for the route of $435 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $422 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Atlanta 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 from Atlanta to Key West.

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

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

  • What is the Hacker Fare option on flights from Atlanta 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 to Atlanta with another airline. Booking your flights between Atlanta and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta 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 from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Key West

  • Looking for a cheap flight? 25% of our users found flights on this route for $468 or less round-trip.
  • Hartsfield-Jackson Atlanta International Airport (ATL) is a massive airport with two terminals and seven concourses. The airport has provided an underground train and moving walkways for easy inter-terminal transfers.
  • Pets are welcome to travel through ATL. However, pets must remain within their carriers at all times. The airport has provided pet relief areas around Gates A10, B33, E14, F7, T7, C19, and the D Midpoint.
  • Around 667 kg of carbon is emitted per passenger on flights from Atlanta to Key West. However, you can fly more sustainably with Delta and American Airlines. These airlines have flights that emit 63% and 50% less carbon per passenger, respectively.
  • Unwind with a massage, pedicure, or manicure before your flight to Key West at XpresSpa. XpresSpa offers express spa services at ATL, and you'll find their booths around A Centerpoint and around Gates C34 and D26.
  • Business travelers can access the business center at ATL before their flight. The business center, located on Concourse T, second floor, is open 24h and offers computers, internet access, and business services.

Prefer to fly direct from Atlanta to Key West?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Atlanta Hartsfield-Jackson to Key West.
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Key West Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Key West

Monday

Delta

Delta

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Thursday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Direct returns

Key West to Atlanta Hartsfield-Jackson

Monday

Delta

Delta

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Thursday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Reviews of the top 3 airlines serving from Atlanta to Key West

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta 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.
7.9
DeltaOverall score based on 8204 reviews
8.1Boarding
7.9Comfort
7.2Food
8.5Crew
7.8Entertainment
Airline reviews

Smallest leg room I've ever had on a plane.

10.0 ExcellentRussell, Feb 2026
ATL - TYS
Read more Delta reviews

Smallest leg room I've ever had on a plane.

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.

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

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.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

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.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

It was good because we traveled without luggage, carry on only.

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

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

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

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

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

Everything was terrible. Flight was delayed several hours, crew was abrasive. Stuck on runway for over a hour. There was an argument between passengers that nearly turned into a fight while waiting to exit plane, crew did nothing. Took nearly 3 hours to retrieve luggage at baggage claim. Lost an entire day of vacation. Will never fly spirit again under any circumstance

More comfortable seats, free snacks and soft drinks, some sort of entertainment or WiFi.

Flight has been canceled 10 minutes before the departure time and no explanation was given. What a joke of a company

Great, but seats are terrible. Way too cramped for any human.

It was smooth sailing snags we had a really smooth landing and a great flight!

Everything was OK, the deicing took a long time, our connections were almost missed.

Flight was cancelled. But kayak thought it was still on time.

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

You can’t beat Spirit’s prices on tickets, especially with the positive experience that comes with it! I appreciated the timeliness of Spirit airlines. The crew in the airport was very kind and wished you a good flight by name. The crew on the flight was attentive and friendly. Overall, I am very pleased with my experience with Spirit.

This was my best experience with spirit. I flew you guys 4 times and I must say this was the BEST

Everything you need to know for your flight from Atlanta to Key West

Information on your arrival and departure airports