Find cheap United Airlines flights to Key West
ICT — EYW
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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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 October 5, 2026.
Explore the most affordable United Airlines flight options available from USA to Key West. Find the lowest fares with prices last updated on October 5, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:27 am -
Nonstop3h 27m
Tue 11/32:50 pm -
Nonstop3h 10m
Deal found 9/30![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:24 am -
Nonstop3h 28m
Wed 11/112:51 pm -
Nonstop3h 10m
Deal found 10/3![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:00 am -
Nonstop3h 24m
Thu 10/294:10 pm -
Nonstop3h 49m
Deal found 9/30![United Airlines logo]()
$359
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 October 5, 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 October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:27 am -
Nonstop3h 27m
Sat 10/312:50 pm -
Nonstop3h 10m
Deal found 10/4![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:00 am -
Nonstop3h 24m
Tue 10/274:10 pm -
Nonstop3h 49m
Deal found 10/2![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:00 am -
Nonstop3h 41m
Fri 12/253:50 pm -
1 stop7h 25m
Deal found 10/1![United Airlines logo]()
$369
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 October 5, 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 October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am -
Nonstop3h 24m
Mon 12/215:52 pm -
Nonstop3h 48m
Deal found 10/3![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:27 am -
Nonstop3h 27m
Tue 11/32:50 pm -
Nonstop3h 10m
Deal found 9/30![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:24 am -
Nonstop3h 28m
Wed 11/112:51 pm -
Nonstop3h 10m
Deal found 10/3![United Airlines logo]()
$356
Last-minute United Airlines flights from USA to Key WestDiscover last-minute United Airlines flight deals from USA to Key West. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute United Airlines flight deals from USA to Key West. Data last updated October 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:27 am -
Nonstop3h 27m
Tue 11/32:50 pm -
Nonstop3h 10m
Deal found 9/30![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:24 am -
Nonstop3h 28m
Wed 11/112:51 pm -
Nonstop3h 10m
Deal found 10/3![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:00 am -
Nonstop3h 24m
Thu 10/294:10 pm -
Nonstop3h 49m
Deal found 9/30![United Airlines logo]()
$359
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 October 5, 2026.
Search for one-way United Airlines flight options to Key West. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 am -
2 stops9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:24 am -
Nonstop3h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$204
Flights to Key West with United Airlines at a glance
Find detailed information about United Airlines flights from USA to Key West. Explore the options provided by United Airlines to plan your journey from USA to Key West. Data last updated October 5, 2026.
Cheapflights Insights
Find cheap United Airlines flights to Key West
US0-EYW
EWR-EYW
ORD-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 17 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 Saturday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 68 days before departure.
FAQs about flights to Key West with United Airlines
Reviews of United Airlines
See what Cheapflights users have to say about their United Airlines experience.
Overview
Reviews
United Airlines
10,000 reviews
Overview
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Recent reviews
10.0
|Oct 2026Is good
10.0
|Sep 2026Everything was good
8.0
|Sep 2026The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
10.0
|Aug 2026Staff friendly, good boarding experience
4.0
|Aug 2026Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
1 out of 3334
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