Key West

$126+ Cheap flights from Key West

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LAS
jul. 13 — jul. 201
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What to know about flights from Key West

Discover essential information about flights departing from Key West, including flight schedules, destinations, airlines operating at the Key West airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated julio 8, 2025.

Cheapest one-way flight

$43

Cheapest round-trip flight

$182

Cheapest airline

Allegiant Air

Most popular destination

Atlanta Hartsfield-Jackson (ATL)

Good round-trip deal

$76 or less

Good one-way deal

$67 or less
The cheapest one-way flight from Key West is currently to Tampa.
The cheapest round-trip flight from Key West is currently to Charlotte Douglas.
On average, Allegiant Air currently has the cheapest one-way flight from Key West (avg. price of $83).
Atlanta Hartsfield-Jackson (ATL) is currently the most popular flight destination from Key West (average round-trip price of $313).
Price to beat on a round-trip flight from Key West.
Price to beat on a one-way flight from Key West.

Find flights from Key West

Cheapest flights from Key West
Explore the most affordable flight options available from Key West. Find the lowest fares based on data from user searches, with prices last updated on julio 8, 2025.

mar. 8/51:25 pmEYW - MIA
Nonstop0h 48mAmerican Airlines
mar. 8/1212:05 pmMIA - EYW
Nonstop0h 53mAmerican Airlines
Deal found 7/6$179
sáb. 8/306:20 pmEYW - BNA
1 stop5h 33mDelta
vie. 9/59:41 amBNA - EYW
1 stop6h 44mDelta
Deal found 7/6$224
vie. 8/12:12 pmEYW - EWR
Nonstop3h 18mUnited Airlines
mar. 8/510:15 amEWR - EYW
Nonstop3h 11mUnited Airlines
Deal found 7/7$229
jue. 9/184:50 pmEYW - EWR
2 stops17h 15mMultiple Airlines
dom. 9/2110:00 pmEWR - EYW
2 stops16h 54mMultiple Airlines
Deal found 7/7$236
lun. 10/209:50 amEYW - IAD
1 stop10h 56mMultiple Airlines
vie. 10/248:25 amIAD - EYW
2 stops11h 30mMultiple Airlines
Deal found 7/6$241
vie. 8/17:51 pmEYW - MSY
1 stop5h 04mAmerican Airlines
dom. 8/37:00 amMSY - EYW
1 stop8h 09mAmerican Airlines
Deal found 7/7$249
jue. 9/187:00 amEYW - DCA
1 stop5h 40mDelta
lun. 9/226:00 amDCA - EYW
1 stop7h 02mDelta
Deal found 7/7$249
vie. 9/126:10 pmEYW - IAD
1 stop6h 03mDelta
mar. 9/163:31 pmIAD - EYW
1 stop4h 36mDelta
Deal found 7/7$249
mar. 11/48:12 amEYW - EWR
1 stop4h 37mAmerican Airlines
dom. 11/236:04 amEWR - EYW
1 stop6h 59mAmerican Airlines
Deal found 7/8$249
mar. 7/297:51 pmEYW - LAS
1 stop6h 51mAmerican Airlines
sáb. 8/211:55 pmLAS - EYW
1 stop9h 05mAmerican Airlines
Deal found 7/8$251
jue. 8/71:29 pmEYW - BNA
2 stops9h 00mAmerican Airlines
dom. 8/1011:09 amBNA - EYW
1 stop6h 58mAmerican Airlines
Deal found 7/8$254
mié. 8/277:00 amEYW - ATL
Nonstop1h 59mDelta
lun. 9/13:29 pmATL - EYW
Nonstop1h 56mDelta
Deal found 7/7$259

Find flights from Key West within your budget

Find flights departing from Key West that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on julio 8, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Las Vegas

Route

Depart

Return

Price

Key WestMiami

EYW - MIA

EYWMIA

Key West

mar. 8/5

1:25 pm-2:13 pm

Nonstop0h 48m

Miami

mar. 8/12

12:05 pm-12:58 pm

Nonstop0h 53m

$179

Key WestNashville

EYW - BNA

EYWBNA

Key West

sáb. 8/30

6:20 pm-10:53 pm

1 stop5h 33m

Nashville Intl

vie. 9/5

9:41 am-5:25 pm

1 stop6h 44m

$224

Key WestNewark

EYW - EWR

EYWEWR

Key West

vie. 8/1

2:12 pm-5:30 pm

Nonstop3h 18m

Newark

mar. 8/5

10:15 am-1:26 pm

Nonstop3h 11m

$229

Key WestNewark

EYW - EWR

EYWEWR

Key West

jue. 9/18

4:50 pm-10:05 am

2 stops17h 15m

Newark

dom. 9/21

10:00 pm-2:54 pm

2 stops16h 54m

$236

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

vie. 8/1

7:51 pm-11:55 pm

1 stop5h 04m

New Orleans Louis Armstrong

dom. 8/3

7:00 am-4:09 pm

1 stop8h 09m

$249

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

jue. 9/18

7:00 am-12:40 pm

1 stop5h 40m

Washington, D.C. Reagan-National

lun. 9/22

6:00 am-1:02 pm

1 stop7h 02m

$249

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

vie. 9/12

6:10 pm-12:13 am

1 stop6h 03m

Washington, D.C. Dulles Intl

mar. 9/16

3:31 pm-8:07 pm

1 stop4h 36m

$249

Key WestNewark

EYW - EWR

EYWEWR

Key West

mar. 11/4

8:12 am-12:49 pm

1 stop4h 37m

Newark

dom. 11/23

6:04 am-1:03 pm

1 stop6h 59m

$249

Key WestLas Vegas

EYW - LAS

EYWLAS

Key West

mar. 7/29

7:51 pm-11:42 pm

1 stop6h 51m

Las Vegas Harry Reid Intl

sáb. 8/2

11:55 pm-12:00 pm

1 stop9h 05m

$251

Key WestNashville

EYW - BNA

EYWBNA

Key West

jue. 8/7

1:29 pm-9:29 pm

2 stops9h 00m

Nashville Intl

dom. 8/10

11:09 am-7:07 pm

1 stop6h 58m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 60 results
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Best time to book a flight from Key West

Have a flexible travel schedule? Discover the best time to fly from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key West

Get recent, data-driven insights about flights from Key West including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Key West?

Currently, August is the cheapest month in which you can book a flight from Key West (average of $251). Flying from Key West in May will prove the most costly (average of $403). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Key West

Read reviews and ratings of airlines operating flights from Key West. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Key West travel. Please note that the reviews are sourced from user searches and were last updated on julio 8, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with Breeze Airways, Delta, and United Airlines from Key West by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.2

Boarding

8.3

Entertainment

6.6

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Entertainment

6.6

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Comfort

8.2

Boarding

8.3

Entertainment

6.6

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Entertainment

6.6

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Entertainment

6.6

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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Related info for your journey

Access useful and relevant information related to your journey from Key West. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated julio 8, 2025.
  • What are the most popular destinations to fly to from Key West?

    This month, the top selected destinations from Key West are Boston, Tampa, Las Vegas. Throughout the year, Tampa, Boston, Denver are some of the top choices made by users flying from Key West.

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

    Users have flown out of Key West for as low as $43 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for $294 to fly from Key West.

  • What are the cheapest airlines flying from Key West to anywhere?

    Over the past few days, we've found that Allegiant Air, United Airlines, and Silver Airways have the cheapest prices from Key West. Allegiant Air flights from Key West to Asheville Regional ($50), United Airlines flights from Key West to Chicago ($78), and Silver Airways flights from Key West to Fort Lauderdale ($105).

  • What is the cheapest premium economy flight from Key West?

    Options for some of the cheapest premium economy flights from Key West we have found on Cheapflights are as follows:
    Fly from Key West to Newark Airport starting at $353
    Fly from Key West to Orlando Airport starting at $581
    Fly from Key West to Chicago O'Hare Intl Airport starting at $716
    Fly from Key West to New York LaGuardia Airport starting at $809

  • What is the cheapest first class flight from Key West?

    If you’re looking for a cheap first-class flight from Key West, consider Philadelphia. Prices start at $1,037 so you can fly first-class even on a budget.

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

    August is currently the cheapest month to fly from Key West. At this moment in time May is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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