HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$123+ Cheap flights from Key Largo, FL to Key West (EYW)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EYW
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Key Largo to Key West are usually found in July or December, booked 52 days in advance, depart on a Monday or Tuesday and return on a Friday

Find flight deals from Key Largo to Key West

Cheapest flights from Key Largo to Key West
Explore the most affordable flight options available from Key Largo to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:25 amMIA - EYW
2 stops28h 55mMultiple Airlines
lun. 11/2411:11 amEYW - MIA
1 stop12h 28mMultiple Airlines
Deal found 10/29$252
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/279:05 amMIA - EYW
1 stop25h 26mMultiple Airlines
jue. 12/48:55 amEYW - MIA
2 stops9h 00mMultiple Airlines
Deal found 10/30$256
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1810:15 pmMIA - EYW
2 stops34h 00mMultiple Airlines
lun. 11/2411:11 amEYW - MIA
1 stop12h 28mMultiple Airlines
Deal found 10/29$266
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/205:30 amMIA - EYW
2 stops26h 45mMultiple Airlines
lun. 11/2411:11 amEYW - MIA
1 stop12h 28mMultiple Airlines
Deal found 10/29$272
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:30 amMIA - EYW
2 stops25h 37mMultiple Airlines
vie. 12/511:11 amEYW - MIA
1 stop6h 25mMultiple Airlines
Deal found 10/29$297
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/194:00 pmMIA - EYW
Nonstop1h 01mAmerican Airlines
lun. 11/244:10 pmEYW - MIA
Nonstop0h 50mAmerican Airlines
Deal found 10/29$324
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/124:00 pmMIA - EYW
Nonstop0h 57mAmerican Airlines
lun. 12/157:00 amEYW - MIA
Nonstop0h 50mAmerican Airlines
Deal found 10/30$345
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:35 pmMIA - EYW
Nonstop1h 00mAmerican Airlines
sáb. 12/2011:57 amEYW - MIA
Nonstop1h 07mAmerican Airlines
Deal found 10/29$348
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2910:00 amMIA - EYW
Nonstop1h 22mAmerican Airlines
sáb. 12/67:00 amEYW - MIA
Nonstop0h 50mAmerican Airlines
Deal found 10/30$354
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1312:05 pmMIA - EYW
3 stops21h 15mMultiple Airlines
dom. 11/1612:15 pmEYW - MIA
3 stops23h 07mMultiple Airlines
Deal found 10/29$363

Cheap flight deals from Key Largo to Key West

Keep the following information in mind while searching for Key Largo to Key West flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$252
(Kiwi.com)

One-way from

$123
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$396
Provider with most accurate pricing for Miami-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Key West flights.
Search Deals
From Key Largo to Key West
Search Deals
One-way flight from Key Largo to Key West
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Key Largo to Key West that are best for you.

Fly from

Key Largo

Fly to

Key West

Route

Depart

Return

Price

MiamiKey West

MIA - EYW

MIAEYW

Miami

mar. 1/27

7:12 pm-1:30 pm

2 stops18h 18m

Key West

vie. 1/30

2:25 pm-11:30 am

2 stops21h 05m

$251

MiamiKey West

MIA - EYW

MIAEYW

Miami

lun. 1/26

7:12 pm-1:30 pm

2 stops18h 18m

Key West

lun. 2/2

2:25 pm-11:30 am

2 stops21h 05m

$258

MiamiKey West

MIA - EYW

MIAEYW

Miami

sáb. 1/24

7:12 pm-1:30 pm

2 stops18h 18m

Key West

mar. 1/27

2:25 pm-11:30 am

2 stops21h 05m

$265

MiamiKey West

MIA - EYW

MIAEYW

Miami

mié. 1/28

3:45 pm-4:49 pm

Nonstop1h 04m

Key West

sáb. 1/31

6:06 am-7:00 am

Nonstop0h 54m

$285

MiamiKey West

MIA - EYW

MIAEYW

Miami

vie. 11/28

5:30 am-7:07 am

2 stops25h 37m

Key West

vie. 12/5

11:11 am-5:36 pm

1 stop6h 25m

$297

MiamiKey West

MIA - EYW

MIAEYW

Miami

vie. 1/16

6:07 pm-7:10 pm

Nonstop1h 03m

Key West

mar. 1/20

7:45 pm-8:39 pm

Nonstop0h 54m

$315

MiamiKey West

MIA - EYW

MIAEYW

Miami

jue. 12/11

9:55 pm-11:07 pm

Nonstop1h 12m

Key West

dom. 12/14

1:33 pm-2:23 pm

Nonstop0h 50m

$377

MiamiKey West

MIA - EYW

MIAEYW

Miami

vie. 12/26

6:16 pm-7:22 pm

Nonstop1h 06m

Key West

mar. 12/30

4:03 pm-4:59 pm

Nonstop0h 56m

$409

MiamiKey West

MIA - EYW

MIAEYW

Miami

mar. 1/27

9:55 am-10:57 am

Nonstop1h 02m

Key West

vie. 1/30

7:45 pm-8:39 pm

Nonstop0h 54m

$409

MiamiKey West

MIA - EYW

MIAEYW

Miami

jue. 3/5

9:55 am-10:59 am

Nonstop1h 04m

Key West

lun. 3/9

12:09 pm-1:00 pm

Nonstop0h 51m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Key Largo to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Key Largo 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Key West

How far ahead should I book a flight from Key Largo to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Key West. Price data was last updated on October 24, 2025.

The price you pay for your flight from Key Largo to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Key Largo to Key West (average of $60). Flying from Key Largo to Key West in September is currently the most expensive (average of $142). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to EYW?

Find hourly flight availability from Key Largo to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Key West as you normally would.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated octubre 30, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Key Largo to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Key Largo?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from Key Largo to Key West. 5 airlines have flights to Key West from Key Largo on a regular basis. Booking flights from Key Largo to Key West should not be difficult; the airport handles an average of 2 inbound flights from Key Largo per day.

  • How long is the flight from Key Largo to Key West?

    Departing from Key Largo to Key West will take you 1h 04m. The distance between Key Largo and Key West is about 126 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Key Largo to Key West?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Key Largo to Key West on time: Republic Airways (100%), Qatar Airways (87%), Envoy Air (85%).

  • What are the cheapest flights from Key Largo to Key West?

    The cheapest flight price from Key Largo to Key West is $196. On average you can expect to pay $467. The most popular route, (Miami - Key West), can usually be booked for $252.

  • Can I find deals for flights from Key Largo to Key West that include hotel bookings?

    Yes. In addition to deals on Key Largo to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Key West.

  • Can I find deals for business class flights from Key Largo to Key West?

    Yes. Cheapflights offers flight deals from Key Largo to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, December is the cheapest month in which you can book a flight from Key Largo to Key West (average of $60). Flying from Key Largo to Key West in September is currently the most expensive (average of $142). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Key West

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Miami flights
Tampa to Fort Lauderdale flights
Orlando to Miami flights
Miami to Orlando flights
Pensacola to Orlando flights
Fort Lauderdale to Tampa flights
Jacksonville to Miami flights
Miami to Tampa flights
Fort Lauderdale to Orlando flights
Orlando to Fort Lauderdale flights
Miami to Jacksonville flights
Fort Lauderdale to Jacksonville flights
Pensacola to Fort Lauderdale flights
Fort Lauderdale to Tallahassee flights
Tampa to Key West flights
Jacksonville to Fort Lauderdale flights
Miami to Tallahassee flights
Pensacola to Miami flights
West Palm Beach to Tallahassee flights
Pensacola to Tampa flights
Orlando to Key West flights
Miami to Key West flights
Tampa to Pensacola flights
Fort Lauderdale to Pensacola flights
Tallahassee to Fort Lauderdale flights
Key West to Orlando flights
Tampa to West Palm Beach flights
Miami to Pensacola flights
Sarasota to Key West flights
West Palm Beach to Tampa flights
Fort Lauderdale to Valdosta flights
Jacksonville to West Palm Beach flights
Tallahassee to Miami flights
Orlando to Pensacola flights
Jacksonville to Fort Myers flights
Jacksonville to Key West flights
Miami to Valdosta flights
Fort Myers to Orlando flights
Miami to Panama City flights
West Palm Beach to Valdosta flights
Tampa to Orlando flights
West Palm Beach to Jacksonville flights
Jacksonville to Orlando flights
Fort Lauderdale to Key West flights
Orlando to Fort Myers flights
Key West to Tampa flights
Fort Lauderdale to Panama City flights
Fort Myers to Jacksonville flights
Gainesville to Miami flights
Panama City to Miami flights

Top 5 airlines flying from Key Largo to Key West

Discover the top 5 airlines that operate flights from Key Largo to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$254FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$72Average$145FlexibilityNo cancel feeOn-time69%
Silver AirwaysCheapest$102Average$152FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$108Average$268FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$180Average$385FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.