$268 Cheap United flights West Palm Beach (PBI) to Key West (EYW)

View $268 flight on Sat, Jul 26, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$268 Cheap United flights West Palm Beach (PBI) to Key West (EYW)

Prices were available within the past 7 days and start at $268 for one-way flights and $525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jan 17 - Wed, Jan 28
PBI
West Palm Beach
EYW
Key West
$525 Roundtrip, found 11 hours ago
$525
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Jan 17 from West Palm Beach to Key West, returning Wed, Jan 28, priced at $525 found 11 hours ago
Flights from West Palm Beach (PBI) to Key West (EYW)
Origin airport
Palm Beach Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Breeze Airways, Delta, JetBlue Airways, United
Popular airline
Delta
Distance
180 mi

Frequently asked questions

How much is a United Airlines flight from Palm Beach Intl. Airport (PBI) to Key West Intl. Airport (EYW)?
Scoring cheap one-way United Airlines flights from PBI to EYW from $268 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $525 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PBI to EYW with United Airlines?
Browse for one-way or return flights to Key West in September or August. You could find cheaper fares with United Airlines during these off-peak times.
What is the cheapest time to book flights from Palm Beach Intl. Airport (PBI) to Key West Intl. Airport (EYW) with United Airlines?
Start searching one to three months ahead of your departure date to score cheaper fares on United Airlines flights from Palm Beach Intl. Airport (PBI) to Key West Intl. Airport (EYW). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Palm Beach Intl. Airport (PBI) to Key West Intl. Airport (EYW)?
To figure out if there's a direct journey from PBI to EYW with United Airlines or another carrier, select the "Nonstop" filter when looking for flights.
What is the earliest United Airlines flight from PBI to EYW?
Sort your results by "Early Morning" and "Morning" to browse the earliest departures from PBI to EYW. Setting off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Key West?
Key West Intl. Airport (EYW) is the main Key West hub for United Airlines flights from Palm Beach Intl. Airport (PBI).
Why fly with United Airlines from PBI to EYW?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to depart from PBI to EYW with United Airlines. Plus, by joining Expedia's free One Key™ program, you can earn OneKeyCash™* alongside any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Palm Beach Intl. Airport (PBI) to Key West Intl. Airport (EYW)?
In most cases, you can reschedule or cancel your flight, although there may be additional fees if you made your booking more than 24 hours ago. Want to keep your options open? Use Expedia's "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you need to adjust your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

Explore a world of travel with Expedia

*Available to One Key members.