Cheap Flights from Key West International to Atlanta Hartsfield-Jackson

Compare Key West International to Atlanta Hartsfield-Jackson flight deals

Find the cheapest month or even day of the year to fly to Atlanta Hartsfield-Jackson

Book the best Atlanta Hartsfield-Jackson fare with no extra fees

Flight deals from Key West International to Atlanta Hartsfield-Jackson

Looking for a cheap last-minute deal or the best return flight from Key West International to Atlanta Hartsfield-Jackson? Find the lowest prices on one-way and return tickets right here.

Atlanta.$291 per passenger.Departing Wed, 8 Apr, returning Sun, 12 Apr.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Wed, 8 Apr, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Sun, 12 Apr, arriving in Key West International.Price includes taxes and charges.From $291, select.

Atlanta.$291 per passenger.Departing Fri, 27 Mar, returning Wed, 1 Apr.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Fri, 27 Mar, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Wed, 1 Apr, arriving in Key West International.Price includes taxes and charges.From $291, select.

Atlanta.$303 per passenger.Departing Mon, 9 Mar, returning Tue, 24 Mar.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Mon, 9 Mar, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Tue, 24 Mar, arriving in Key West International.Price includes taxes and charges.From $303, select.

Atlanta.$349 per passenger.Departing Mon, 27 Apr, returning Fri, 15 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Mon, 27 Apr, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 15 May, arriving in Key West International.Price includes taxes and charges.From $349, select.

Atlanta.$365 per passenger.Departing Fri, 27 Feb, returning Sun, 8 Mar.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Fri, 27 Feb, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Sun, 8 Mar, arriving in Key West International.Price includes taxes and charges.From $365, select.

Atlanta.$382 per passenger.Departing Mon, 18 May, returning Sun, 7 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Mon, 18 May, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Sun, 7 Jun, arriving in Key West International.Price includes taxes and charges.From $382, select.

Atlanta.$412 per passenger.Departing Mon, 4 May, returning Fri, 15 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Key West International on Mon, 4 May, arriving in Atlanta Hartsfield-Jackson.Inbound indirect flight with Spirit Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 15 May, arriving in Key West International.Price includes taxes and charges.From $412, select.

Atlanta.$462 per passenger.Departing Thu, 13 Aug, returning Thu, 20 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Key West International on Thu, 13 Aug, arriving in Atlanta Hartsfield-Jackson.Inbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Thu, 20 Aug, arriving in Key West International.Price includes taxes and charges.From $462, select.

Find the cheapest month to fly from Key West International to Atlanta Hartsfield-Jackson

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Key West International to Atlanta Hartsfield-Jackson flights are currently cheapest in April.

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Direct flights from Key West International to Atlanta Hartsfield-Jackson

Key West International to Atlanta Hartsfield-Jackson: Alternative routes

Compare routes from Key West International to Atlanta below. You may find an airport to fly into that's cheaper, faster, or easier than Atlanta Hartsfield-Jackson.

Key West to Atlanta: Flight information

The things to know before you go.

Cheapest flight found	$291
Cheapest month to fly	April
Average flight time	2 hrs, 9 mins
Most popular airline	KLM
Average flights per week	179

Finding cheap flights from Key West International to Atlanta Hartsfield-Jackson: Frequently asked questions

How much are return flights from Key West International to Atlanta Hartsfield-Jackson?

The best price we found for a return flight from Key West International to Atlanta Hartsfield-Jackson is $291. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Key West International to Atlanta Hartsfield-Jackson?

2 hours and 9 minutes is the average flight time from Key West International to Atlanta Hartsfield-Jackson.

Which airlines fly direct from Key West International to Atlanta Hartsfield-Jackson?

KLM, WestJet and Delta fly direct from Key West International to Atlanta Hartsfield-Jackson.

How many flights are there a week from Key West International to Atlanta Hartsfield-Jackson?

As of February 2026, there are 179 flights per week flying from Key West International to Atlanta Hartsfield-Jackson.

When is the cheapest time to fly from Key West International to Atlanta Hartsfield-Jackson?

The cheapest month to fly from Key West International to Atlanta Hartsfield-Jackson is usually April.

Which upcoming date is cheapest to fly from Key West International Airport to Atlanta Hartsfield-Jackson Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Key West International Airport to Atlanta Hartsfield-Jackson Airport on Wednesday, 8 April 2026.

Can I get a direct flight from Key West International Airport to Atlanta Hartsfield-Jackson Airport?

Yes – the average flight time is 2 hours and 9 minutes.

How can I find the best flight deal to Atlanta Hartsfield-Jackson?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Atlanta Hartsfield-Jackson but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Atlanta?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Atlanta is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Key West International Airport to Atlanta Hartsfield-Jackson with?

Currently, Spirit Airlines and Delta offer the cheapest flight tickets to Atlanta Hartsfield-Jackson.

Travelling from Key West International Airport (EYW) to Hartsfield-Jackson Atlanta International Airport (ATL): what you need to know

Jump on a direct flight from Key West International Airport to Hartsfield-Jackson Atlanta International Airport and you'll be in the air for an average of 2 hours 5 minutes.
Key West and Atlanta share the UTC-4 timezone. This means there's no time difference to consider.
Flights from EYW to ATL start at 07:00 — the first with Delta Air Lines. The last service of the day is at 18:16 with Delta Air Lines. In total, you can take your pick of 40 weekly Key West International Airport to Hartsfield-Jackson Atlanta International Airport flights.
Your EYW to ATL flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
During popular months like January, it's best to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during peak periods in general.
Delta Air Lines has direct flights from Key West International Airport to Hartsfield-Jackson Atlanta International Airport. Book with this popular carrier, then get ready to see the sights in Atlanta — and maybe even more of United States if you have time.
The airline with the highest passenger demand on this route is Delta Air Lines.
The most punctual carrier offering EYW to ATL flights is Delta Air Lines. Its services land without delay 78.66% of the time.
If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Key West International Airport to Hartsfield-Jackson Atlanta International Airport. Here are the top stopovers between EYW and ATL:
- Tampa International Airport
- Orlando International Airport
- Miami International Airport

How to find the cheapest flights from Key West International Airport (EYW) to Hartsfield-Jackson Atlanta International Airport (ATL)

Right now, $140 is the cheapest price we've found for a one-way Key West International Airport to Hartsfield-Jackson Atlanta International Airport flight. The best price for a return ticket is $291. Bear in mind that fares can change due to availability when booking.
To score cheap tickets from EYW to ATL, reserve your journey six months ahead of your planned departure.
May is the cheapest month for flights from Key West International Airport to Hartsfield-Jackson Atlanta International Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.
Never miss a deal on cheap flights from EYW to ATL by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.
Secure the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Key West International Airport to Hartsfield-Jackson Atlanta International Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Key West International Airport (EYW)

EYW is located at 3491 South Roosevelt Boulevard.
Of the departures from Key West International Airport, 71.92% arrive on time at their destination.
To get to Key West International Airport from central Key West, it takes around 5 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 3 kilometres from the airport to the city centre.
Expect a journey time of about 40 minutes on public transport.
Get your holiday off to a relaxed start by staying near EYW. Whether you have an early flight from Key West International Airport to Hartsfield-Jackson Atlanta International Airport or just don't want to be rushed, these stays are perfect:

Arriving at Hartsfield-Jackson Atlanta International Airport (ATL)

If you're arriving on a late Key West International Airport to Hartsfield-Jackson Atlanta International Airport flight, few things top the convenience of being close to the terminal. Collect your bags from the carousel and then be tucked up in bed soon after at one of these accommodation options near ATL:
Pick up a Hartsfield-Jackson Atlanta International Airport rental car and discover Atlanta and beyond with your own set of wheels. Thrifty, Dollar and Europcar are popular outlets to choose from here.
Lock in the best rate by booking your vehicle from Hartsfield-Jackson Atlanta International Airport about three weeks before your travel date.

Getting from Hartsfield-Jackson Atlanta International Airport (ATL) to central Atlanta

ATL is located at 6000 N Terminal Parkway.
Hartsfield-Jackson Atlanta International Airport is approximately 18 kilometres from central Atlanta. Driving there takes about 15 minutes.
When travelling by public transport, expect a journey time of about 1 hour 10 minutes.

When to fly to Hartsfield-Jackson Atlanta International Airport (ATL)

July is the most popular month for flights from Key West International Airport to Hartsfield-Jackson Atlanta International Airport. For a quieter experience, head to Atlanta in February.
Book your flight from Key West International Airport to Hartsfield-Jackson Atlanta International Airport for July if you'd like to visit Atlanta during its warmest month. You can expect temperatures of between 19ºC and 34ºC.
Search for cheap tickets from EYW to ATL in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -3ºC and 14ºC on average.

Explore more of United States

Atlanta has plenty to offer, but there are so many other corners of United States just waiting to be explored. Around 467 kilometres south-east of Atlanta, a visit to Jacksonville will keep you busy. Start with popular sights like Jacksonville Zoo and Gardens, The Cummer Museum of Art & Gardens and Friendship Fountain.
Around 370 kilometres north-east of Atlanta, Charlotte is another essential stop in United States. Experience the best of this destination with a visit to NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.