Are direct flights from Atlanta to Key West always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more affordable, depending on the route and demand. Evaluate whether the time saved on a direct flight is worth a potential price difference.

Can flexible travel dates help on Atlanta to Key West flights?

Being flexible with your travel dates can significantly impact flight prices. Mid-week travel or flying during off-peak seasons often results in lower fares. Adjusting your departure or return by a day or two may reveal cheaper options.

What extra costs should I check before booking Atlanta to Key West flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and any booking fees. Some airlines may also charge for in-flight amenities. Understanding these additional expenses can help you budget accurately.

Flights From Atlanta

To Key West

Cheap Flights from Atlanta to Key West

Browse current best options from Atlanta. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Atlanta

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

Prices updated today

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Atlanta to Key West

Explore current cheapest deals departing from Atlanta to Key West

2027-01-30 – 2027-02-03
ATL - Key West
76% AI deal score
$243
$150
Round trip
2027-01-26 – 2027-02-03
ATL - Key West
76% AI deal score
$231
$150
Round trip
2027-01-09 – 2027-02-03
ATL - Key West
71% AI deal score
$191
$150
Round trip
2027-01-09 – 2027-01-13
ATL - Key West
74% AI deal score
$222
$150
Round trip
2027-01-30 – 2027-02-02
ATL - Key West
76% AI deal score
$244
$150
Round trip
2027-01-09 – 2027-01-26
ATL - Key West
72% AI deal score
$193
$150
Round trip
2027-01-26 – 2027-02-02
ATL - Key West
76% AI deal score
$234
$150
Round trip
2027-01-12 – 2027-01-26
ATL - Key West
72% AI deal score
$200
$150
Round trip
2027-01-30 – 2027-02-23
ATL - Key West
74% AI deal score
$215
$150
Round trip
2027-01-26 – 2027-02-23
ATL - Key West
74% AI deal score
$209
$150
Round trip

Atlanta to Key West: Overview

Insights for flights from Atlanta to Key West

Most itineraries for flights from Atlanta to Key West connect at least once, with only 2.3% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 3. This means that while direct flights from Atlanta to Key West are available, you will most often find yourself with at least one stop on your journey.

Right now, if you are looking for cheap flights from Atlanta to Key West, fares are above the typical level. Prices for this route typically range from $248–$696, with a median fare of $429. Currently, only about 15% of recent fares were classified as a good price, indicating that finding a deal might require some flexibility.

The cheapest time to fly from Atlanta to Key West is typically in September, with a median fare of just $249. Following closely, August also offers more affordable options, with a median fare of $310. You can also find relatively lower prices in October, where the median fare is $365.

A typical journey from Atlanta to Key West takes approximately 1h 57m, including connections. This route covers a distance of 1042 kilometers, classifying it as a short-haul flight. New deals for this route show up several times a week, so keeping an eye on price alerts can be beneficial.

How much is a round trip from Atlanta to Key West

Regular price: $197 - $366

Prices are currently below the regular range for flights from Atlanta to Key West.

The regular price range for flights from Atlanta to Key West is between $197 and $366. The current lowest deal is $128 with Frontier Airlines, for travel from Dec 15-Jan 13.

now $128

Low $197

High $366

The cheapest time to fly from Atlanta to Key West

The cheapest month to fly from Atlanta to Key West is September, with a median price of $249. The most expensive month is February, with a median price of $1368. Prices are generally lower from August to November.

September

Cheapest

Flights from $249

February

Most Expensive

Flights from $1,368

Feb

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Atlanta to Key West

Frontier Airlines

Breeze Airways

Deutsche Luft Hansa

Last-minute flights going from Atlanta to Key West

Sat, Oct 10

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$395

$356

One-way

Mon, Oct 12

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$267

$243

One-way

Mon, Oct 19

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$281

$234

One-way

Thu, Oct 22

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$271

$289

One-way

Sat, Oct 24

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$257

$180

One-way

Sun, Oct 25

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$266

$174

One-way

Biggest price drops on these dates for flights from Atlanta to Key West

4 nights

Dec 4 - Dec 8

$298 → $158

47%

4 nights

Dec 2 - Dec 6

$298 → $178

40%

4 nights

Dec 15 - Dec 19

$300 → $186

38%

1 night

Dec 22 - Dec 23

$301 → $194

36%

Popular Airports to fly from Atlanta to Key West

Atlanta - Key West route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Atlanta to Key West are below the typical level at $128.

📅 Best time to fly

Fly in May for the best prices

Historically, May offers the lowest median prices at $188 for this route.

⏱️ Flight duration

Connecting flights average 12h 7m

Flights from Atlanta to Key West typically involve connections, with a median duration of 12h 7m.

✈️ Airlines & availability

Connecting flights are dominant

Only 1.4% of recent fares are direct, indicating connecting flights are dominant.

🏆 Airline highlight

Frontier Airlines offers a $128 deal

Frontier Airlines has a deal for $128 from Atlanta to Key West.

🎯 Booking tip

Deals appear regularly on this route

Deals for flights from Atlanta to Key West appear regularly.

Atlanta main airports to depart from

Hartsfield–Jackson Atlanta International (ATL)

Cheapest

Hartsfield–Jackson Atlanta International Airport is a great option for flights to Key West.

📍 ~13 km from Atlanta city center (reachable by car or train)

💸 Flights from ~$150

Key West main airports to arrive at

Key West International (EYW)

Cheapest

Key West International Airport is a convenient arrival point for your trip to Key West.

📍 ~2 km from Key West (reachable by car)

💸 Flights from ~$150

Airports nearby Key West used as alternative

Miami International (MIA)

Miami International is the closest major international hub to the Florida Keys, offering an extensive flight network.

📍 ~250 km from Key West (reachable by car, but US-1 traffic can increase travel time)

💸 Flights from ~$52

Business & First Class Flight Deals to Key West

Discover luxury on the budget with premium cabin class on flights from Atlanta to Key West.

Elite

Best Elite deals to Key West

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From ATL

Elite

Dec 12

Key West, United States

39% AI deal score

$1,484

United Airlines

Business Class

From ATL

Elite

Jan 04

Key West, United States

37% AI deal score

$1,392

United Airlines

Business Class

From ATL

Elite

Feb 01

Key West, United States

36% AI deal score

$1,467

United Airlines

Business Class

From ATL

Elite

Dec 10

Key West, United States

36% AI deal score

$1,827

United Airlines

Business Class

From ATL

Elite

Dec 04

Key West, United States

35% AI deal score

$1,910

United Airlines

Business Class

From ATL

Elite

Jan 28

Key West, United States

33% AI deal score

$1,784

United Airlines

Business Class

From ATL

Elite

Feb 07

Key West, United States

32% AI deal score

$1,227

From ATL

Key West, United States

29% AI deal score

$2,291

United Airlines

Business Class

Frequently Asked Questions About Flights to Key West

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare various options. Looking into different airlines may also reveal better deals.

Booking flights in advance often helps secure better prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can be beneficial. Generally, last-minute bookings can sometimes be more expensive.

Comparing nearby airports can sometimes uncover different flight options or prices. While it may require additional ground transportation, it could potentially lead to savings. Always factor in the total travel time and cost when considering alternative airports.

Related routes

More routes from Atlanta

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Flights to Key West from other cities

Flights from Miami to Key West Flights from Orlando to Key West Flights from Raleigh to Key West Flights from Tampa to Key West

Atlanta to Key West: Overview

Insights for flights from Atlanta to Key West

How much is a round trip from Atlanta to Key West

Regular price: $197 - $366

Prices are currently below the regular range for flights from Atlanta to Key West.

The regular price range for flights from Atlanta to Key West is between $197 and $366. The current lowest deal is $128 with Frontier Airlines, for travel from Dec 15-Jan 13.

now $128

Low $197

High $366

The cheapest time to fly from Atlanta to Key West

September

Cheapest

Flights from $249

February

Most Expensive

Flights from $1,368

Feb

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Atlanta to Key West

Frontier Airlines

Breeze Airways

Deutsche Luft Hansa

Last-minute flights going from Atlanta to Key West

Sat, Oct 10

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$395

$356

One-way

Mon, Oct 12

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$267

$243

One-way

Mon, Oct 19

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$281

$234

One-way

Thu, Oct 22

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$271

$289

One-way

Sat, Oct 24

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$257

$180

One-way

Sun, Oct 25

⌛ Last-Minute

ATL - Key West

Atlanta (ATL) - Key West (EYW)

Frontier Airlines

$266

$174

One-way

Biggest price drops on these dates for flights from Atlanta to Key West

4 nights

Dec 4 - Dec 8

$298 → $158

47%

4 nights

Dec 2 - Dec 6

$298 → $178

40%

4 nights

Dec 15 - Dec 19

$300 → $186

38%

1 night

Dec 22 - Dec 23

$301 → $194

36%

Popular Airports to fly from Atlanta to Key West

Atlanta - Key West route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Atlanta to Key West are below the typical level at $128.

📅 Best time to fly

Fly in May for the best prices

Historically, May offers the lowest median prices at $188 for this route.

⏱️ Flight duration

Connecting flights average 12h 7m

Flights from Atlanta to Key West typically involve connections, with a median duration of 12h 7m.

✈️ Airlines & availability

Connecting flights are dominant

Only 1.4% of recent fares are direct, indicating connecting flights are dominant.

🏆 Airline highlight

Frontier Airlines offers a $128 deal

Frontier Airlines has a deal for $128 from Atlanta to Key West.

🎯 Booking tip

Deals appear regularly on this route

Deals for flights from Atlanta to Key West appear regularly.

Atlanta main airports to depart from

Hartsfield–Jackson Atlanta International (ATL)

Cheapest

Hartsfield–Jackson Atlanta International Airport is a great option for flights to Key West.

📍 ~13 km from Atlanta city center (reachable by car or train)

💸 Flights from ~$150

Key West main airports to arrive at

Key West International (EYW)

Cheapest

Key West International Airport is a convenient arrival point for your trip to Key West.

📍 ~2 km from Key West (reachable by car)

💸 Flights from ~$150

Airports nearby Key West used as alternative

Miami International (MIA)

Miami International is the closest major international hub to the Florida Keys, offering an extensive flight network.

📍 ~250 km from Key West (reachable by car, but US-1 traffic can increase travel time)

💸 Flights from ~$52

Key West, United States

32% AI deal score

$1,227

From ATL

Key West, United States

29% AI deal score

$2,291

United Airlines

Business Class

Frequently Asked Questions About Flights to Key West

Cheap Flights from Atlanta to Key West

Today’s best flight deals from Atlanta to Key West

Atlanta to Key West: Overview

Insights for flights from Atlanta to Key West

How much is a round trip from Atlanta to Key West

The cheapest time to fly from Atlanta to Key West

Direct flights from Atlanta to Key West

Last-minute flights going from Atlanta to Key West

Biggest price drops on these dates for flights from Atlanta to Key West

Popular Airports to fly from Atlanta to Key West

Atlanta - Key West route insights

Recent fares are below the typical level

Fly in May for the best prices

Connecting flights average 12h 7m

Connecting flights are dominant

Frontier Airlines offers a $128 deal

Deals appear regularly on this route

Atlanta main airports to depart from

Key West main airports to arrive at

Airports nearby Key West used as alternative

Business & First Class Flight Deals to Key West

Best Elite deals to Key West

Dec 12

Jan 04

Feb 01

Dec 10

Dec 04

Jan 28

Feb 07

Nov 21

Nov 22

Oct 22

Oct 09

Nov 18

Frequently Asked Questions About Flights to Key West

How can I find cheap flights from Atlanta to Key West?

When should I book flights from Atlanta to Key West?

Should I compare nearby airports for flights from Atlanta to Key West?

Are direct flights from Atlanta to Key West always the best option?

Can flexible travel dates help on Atlanta to Key West flights?

What extra costs should I check before booking Atlanta to Key West flights?

Related routes

More routes from Atlanta

Flights to Key West from other cities

Atlanta to Key West: Overview

Insights for flights from Atlanta to Key West

How much is a round trip from Atlanta to Key West

The cheapest time to fly from Atlanta to Key West

Direct flights from Atlanta to Key West

Last-minute flights going from Atlanta to Key West

Biggest price drops on these dates for flights from Atlanta to Key West

Popular Airports to fly from Atlanta to Key West

Atlanta - Key West route insights

Recent fares are below the typical level

Fly in May for the best prices

Connecting flights average 12h 7m

Connecting flights are dominant

Frontier Airlines offers a $128 deal

Deals appear regularly on this route

Atlanta main airports to depart from

Key West main airports to arrive at

Airports nearby Key West used as alternative

Business & First Class Flight Deals to Key West

Best Elite deals to Key West

Dec 12

Jan 04

Feb 01

Dec 10

Dec 04

Jan 28

Feb 07

Nov 21

Nov 22

Oct 22

Oct 09

Nov 18

Frequently Asked Questions About Flights to Key West

How can I find cheap flights from Atlanta to Key West?

When should I book flights from Atlanta to Key West?

Should I compare nearby airports for flights from Atlanta to Key West?