Key West

$102+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — EWR
Jun 13 — Jun 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 June 8, 2025.

Cheapest one-way flight

$38

Cheapest round-trip flight

$71

Cheapest airline

Allegiant Air

Most popular destination

Atlanta Hartsfield-Jackson (ATL)

Good round-trip deal

$80 or less

Good one-way deal

$51 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 Tampa.
On average, Allegiant Air currently has the cheapest one-way flight from Key West (avg. price of $81).
Atlanta Hartsfield-Jackson (ATL) is currently the most popular flight destination from Key West (average round-trip price of $295).
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 June 8, 2025.

Sat 7/198:45 amEYW - EWR
1 stop13h 35mMultiple Airlines
Tue 7/225:45 amEWR - EYW
1 stop12h 20mMultiple Airlines
Deal found 6/8$238
Tue 7/17:10 amEYW - DCA
1 stop5h 35mDelta
Tue 7/86:00 amDCA - EYW
1 stop4h 51mDelta
Deal found 6/6$239
Wed 9/1712:25 pmEYW - DCA
Nonstop2h 51mAmerican Airlines
Sat 9/208:30 amDCA - EYW
Nonstop3h 25mAmerican Airlines
Deal found 6/6$249
Wed 7/237:51 pmEYW - JFK
1 stop4h 54mAmerican Airlines
Wed 9/36:30 amJFK - EYW
1 stop5h 24mAmerican Airlines
Deal found 6/5$249
Wed 7/237:00 amEYW - EWR
1 stop5h 11mDelta
Tue 7/291:16 pmEWR - EYW
1 stop6h 33mDelta
Deal found 6/7$249
Tue 9/236:17 pmEYW - BOS
1 stop5h 23mAmerican Airlines
Tue 10/77:00 amBOS - EYW
1 stop6h 47mAmerican Airlines
Deal found 6/6$257
Tue 11/43:11 pmEYW - EWR
1 stop6h 57mAmerican Airlines
Sun 11/236:04 amEWR - EYW
1 stop6h 59mAmerican Airlines
Deal found 6/6$264
Tue 7/222:12 pmEYW - EWR
Nonstop3h 18mUnited Airlines
Wed 9/310:29 amEWR - EYW
Nonstop3h 31mUnited Airlines
Deal found 6/5$274
Fri 7/410:23 amEYW - BOS
2 stops29h 14mMultiple Airlines
Thu 7/1010:08 amBOS - EYW
2 stops30h 28mMultiple Airlines
Deal found 6/7$291
Thu 9/182:35 pmEYW - ATL
Nonstop2h 02mDelta
Tue 9/235:50 pmATL - EYW
Nonstop1h 54mDelta
Deal found 6/6$309
Tue 7/296:27 pmEYW - LAS
1 stop8h 32mDelta
Fri 8/112:34 amLAS - EYW
1 stop7h 17mDelta
Deal found 6/8$309
Tue 7/2912:47 pmEYW - LAS
1 stop8h 55mAmerican Airlines
Sat 8/211:59 pmLAS - EYW
2 stops11h 15mAmerican Airlines
Deal found 6/8$314

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 June 8, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Newark

Route

Depart

Return

Price

Key WestNewark

EYW - EWR

EYWEWR

Key West

Sat 7/19

8:45 am-10:20 pm

1 stop13h 35m

Newark

Tue 7/22

5:45 am-6:05 pm

1 stop12h 20m

$238

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Tue 7/1

7:10 am-12:45 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Mon 7/7

6:00 am-10:51 am

1 stop4h 51m

$239

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Wed 9/17

12:25 pm-3:16 pm

Nonstop2h 51m

Washington, D.C. Reagan-National

Sat 9/20

8:30 am-11:55 am

Nonstop3h 25m

$249

Key WestNew York

EYW - JFK

EYWJFK

Key West

Wed 7/23

7:51 pm-12:45 am

1 stop4h 54m

New York John F Kennedy Intl

Wed 9/3

6:30 am-11:54 am

1 stop5h 24m

$249

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 7/23

7:00 am-12:11 pm

1 stop5h 11m

Newark

Tue 7/29

1:16 pm-7:49 pm

1 stop6h 33m

$249

Key WestBoston

EYW - BOS

EYWBOS

Key West

Tue 9/23

6:17 pm-11:40 pm

1 stop5h 23m

Boston Logan Intl

Tue 10/7

7:00 am-1:47 pm

1 stop6h 47m

$257

Key WestNewark

EYW - EWR

EYWEWR

Key West

Tue 11/4

5:26 pm-10:08 pm

1 stop4h 42m

Newark

Sun 11/23

6:04 am-1:03 pm

1 stop6h 59m

$264

Key WestNewark

EYW - EWR

EYWEWR

Key West

Tue 7/22

2:12 pm-5:30 pm

Nonstop3h 18m

Newark

Wed 9/3

10:29 am-2:00 pm

Nonstop3h 31m

$274

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 7/4

10:23 am-3:37 pm

2 stops29h 14m

Boston Logan Intl

Thu 7/10

10:08 am-4:36 pm

2 stops30h 28m

$291

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 9/18

2:35 pm-4:37 pm

Nonstop2h 02m

Atlanta Hartsfield-Jackson

Tue 9/23

5:50 pm-7:44 pm

Nonstop1h 54m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

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, September is the cheapest month in which you can book a flight from Key West (average of $212). Flying from Key West in February will prove the most costly (average of $368). 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 June 8, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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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 June 8, 2025.
  • What are the most popular destinations to fly to from Key West?

    This month, the top selected destinations from Key West are Denver, Tampa, Chicago O'Hare Intl Airport. 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 $38 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for $482 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 ($68), and Silver Airways flights from Key West to Fort Lauderdale ($106).

  • 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?

    September is currently the cheapest month to fly from Key West. At this moment in time February 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.

  • Where are the cheapest places to fly to from Key West?

    Check out the cheapest flights from Key West to embark to:
    Fly from Key West to New York from $246 round trip

See more FAQs

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