Which airport do United Airlines flights arrive at when travelling to Key West?

United Airlines flights on this route tend to land at Key West Airport.

Is United Airlines the cheapest airline for a flight to Key West?

Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Key West tends to be with Silver Airways.

Are there alternative airlines other than United Airlines that fly to Key West?

American Airlines, Delta and Allegiant Air all fly to Key West and offer an alternative to United Airlines.

How much is a flight to Key West with United Airlines?

The average price for a return flight with United Airlines is $451; with a one-way flight around $284.

$194+ United Airlines Flights to Key West on Cheapflights

Leverage Cheapflights for Your Next Trip

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.

Find United Airlines flight deals to Key West

Cheapest

Best

Direct

Last-minute

One-way

Cheapest United Airlines flights from USA to Key West
Explore the most affordable United Airlines flight options available from USA to Key West. Find the lowest fares with prices last updated on Lipiec 27, 2026.

śr. 7/2910:55 am

ORD

EYW

Nonstop3h 24m

United Airlines

wt. 8/44:00 pm

EYW

ORD

Nonstop3h 55m

United Airlines

Deal found 7/25

$369

śr. 7/2910:18 am

EWR

EYW

Nonstop3h 12m

United Airlines

śr. 8/52:26 pm

EYW

EWR

Nonstop3h 11m

United Airlines

Deal found 7/22

$399

pt. 7/3110:18 am

EWR

EYW

Nonstop3h 12m

United Airlines

pt. 8/72:26 pm

EYW

EWR

Nonstop3h 11m

United Airlines

Deal found 7/24

$435

Flights to Key West with United Airlines at a glance

Popular in	March
Cheapest in	September
Average price	$438
Round-trip from	$299
One-way from	$194
Good one-way deal	$178 or less

Highest demand for flights to Key West with United Airlines; 8% potential price increase.

Search Deals

Best time to find cheap flights to Key West with United Airlines; 1% potential price drop.

Search Deals

Average price for flights to Key West with United Airlines (round-trip).

Search Deals

United Airlines
12/21-12/25
Nonstop
5h 46m total
USA to Key West

Search Deals

United Airlines
8/26
1 total stop
5h 59m total
USA to Key West

Search Deals

Price to beat on a one-way flight from the United States to Key West with United Airlines.

Search Deals

Cheapflights Insights

Find cheap United Airlines flights to Key West

US0-EYW

ORD-EYW

EWR-EYW

IAD-EYW

BOS-EYW

How long is the flight to Key West with United Airlines?

On average, United Airlines flights from the United States to Key West take 3 hours 3 minutes. Flights to Key West from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Key West

The most flights to Key West operated by United Airlines are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to Key West with United Airlines?

The best time to book a flight to Key West with United Airlines is 35 days before departure. On average, fares are higher if you book 86 days before departure.

FAQs about flights to Key West with United Airlines

Which airport do United Airlines flights arrive at when travelling to Key West?
United Airlines flights on this route tend to land at Key West Airport.
Is United Airlines the cheapest airline for a flight to Key West?
Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Key West tends to be with Silver Airways.
Are there alternative airlines other than United Airlines that fly to Key West?
American Airlines, Delta and Allegiant Air all fly to Key West and offer an alternative to United Airlines.
How much is a flight to Key West with United Airlines?
The average price for a return flight with United Airlines is $451; with a one-way flight around $284.

See more FAQs

Reviews of United Airlines

Overview

Reviews

United Airlines

7.4

Good

10,000 reviews

Find cheap United Airlines flights to Key West

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find United Airlines flight deals to Key West

Cheapest United Airlines flights from USA to Key WestExplore the most affordable United Airlines flight options available from USA to Key West. Find the lowest fares with prices last updated on Lipiec 27, 2026.

Explore the most affordable United Airlines flight options available from USA to Key West. Find the lowest fares with prices last updated on Lipiec 27, 2026.

Best United Airlines flights from USA to Key WestDiscover carefully curated United Airlines flight deals from USA to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Lipiec 27, 2026.

Discover carefully curated United Airlines flight deals from USA to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Lipiec 27, 2026.

Direct United Airlines flights from USA to Key WestExplore non-stop United Airlines flight options from USA to Key West based on user searches, and compare prices and availability for your desired travel dates. Data last updated Lipiec 27, 2026.

Explore non-stop United Airlines flight options from USA to Key West based on user searches, and compare prices and availability for your desired travel dates. Data last updated Lipiec 27, 2026.

Last-minute United Airlines flights from USA to Key WestDiscover last-minute United Airlines flight deals from USA to Key West. Data last updated Lipiec 27, 2026 and is based on user searches.

Discover last-minute United Airlines flight deals from USA to Key West. Data last updated Lipiec 27, 2026 and is based on user searches.

One-way United Airlines flights to Key WestSearch for one-way United Airlines flight options to Key West. Find affordable one-way fares based on user searches. Data last updated Lipiec 27, 2026.

Search for one-way United Airlines flight options to Key West. Find affordable one-way fares based on user searches. Data last updated Lipiec 27, 2026.

Flights to Key West with United Airlines at a glance

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Good one-way deal

Cheapflights Insights

How long is the flight to Key West with United Airlines?

On average, United Airlines flights from the United States to Key West take 3 hours 3 minutes. Flights to Key West from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Key West

The most flights to Key West operated by United Airlines are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to Key West with United Airlines?

The best time to book a flight to Key West with United Airlines is 35 days before departure. On average, fares are higher if you book 86 days before departure.

FAQs about flights to Key West with United Airlines

Which airport do United Airlines flights arrive at when travelling to Key West?

Is United Airlines the cheapest airline for a flight to Key West?

Are there alternative airlines other than United Airlines that fly to Key West?

How much is a flight to Key West with United Airlines?

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.

Overview

Recent reviews

Popular United Airlines flights

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

Other airports near Key West

Other Key West travelers fly to these airports near Key West.

Complete your trip

Complete your trip to Key West (EYW) by booking a car rental and hotel reservation.

Discover more flight routes to Key West

Check out these other routes from United States to Key West for alternative trip ideas.

Search flights to Key West by cabin class

Find flights to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Find the best flight deals from Key West (EYW)

Some of the lowest fares we’ve come across for flights departing from Key West (EYW).

Find the best flight deals to Key West (EYW)

Some of the lowest fares we’ve come across for flights landing at Key West (EYW).

Visit these cities in Florida

Check out these other destinations located within Florida for alternative trip ideas.

Browse our most popular destinations

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Most traveled routes by our users

Popular United States flight routes

Browse through the most popular flight routes to the United States at this time.

Popular United Airlines flights

Cheapest United Airlines flights from USA to Key West
Explore the most affordable United Airlines flight options available from USA to Key West. Find the lowest fares with prices last updated on Lipiec 27, 2026.

Best United Airlines flights from USA to Key West
Discover carefully curated United Airlines flight deals from USA to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Lipiec 27, 2026.

Direct United Airlines flights from USA to Key West
Explore non-stop United Airlines flight options from USA to Key West based on user searches, and compare prices and availability for your desired travel dates. Data last updated Lipiec 27, 2026.

Last-minute United Airlines flights from USA to Key West
Discover last-minute United Airlines flight deals from USA to Key West. Data last updated Lipiec 27, 2026 and is based on user searches.

One-way United Airlines flights to Key West
Search for one-way United Airlines flight options to Key West. Find affordable one-way fares based on user searches. Data last updated Lipiec 27, 2026.