United Airlines Key West to Pittsburgh Flights

Return flight: Pittsburgh – Key West
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Cheapflightsplus.com will find cheap United Airlines flights from Key West to Pittsburgh. Compare airline ticket prices and book air tickets starting from $337 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Key West (FL) — Pittsburgh (PA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $337, two-way – $578.
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Cheap Flights from Key West to Pittsburgh by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $337. There’re no direct flights. The fastest connecting flight – 7h 28m.
Price Departure Arrival Flight Time Airline Flight
from $359
Find flight
4:09 pm
Key West
Key West Int.
 11:37 pm
Pittsburgh
Pittsburgh Int.
 7h 28m
layover
2h 14m - Chicago
 United Airlines
UA1504
UA3464
from $337
Find flight
10:00 am
Key West
Key West Int.
 11:30 pm
Pittsburgh
Pittsburgh Int.
 13h 30m
layover
6h 52m - Tampa
1h 1m - Newark
 United Airlines
UA3135
UA279
UA3477
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/05/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:00 am — 11:30 pm
10:00 am — 11:15 am UA3135 United Airlines
Key West — Tampa
6h 52m stop
6:07 pm — 8:54 pm UA279 United Airlines
Tampa — Newark
1h 1m stop
9:55 pm — 11:30 pm UA3477 United Airlines
Newark — Pittsburgh
13h 30m
including layover
Find flight
from$337
4:09 pm — 11:37 pm
4:09 pm — 6:51 pm UA1504 United Airlines
Key West — Chicago
2h 14m stop
9:05 pm — 11:37 pm UA3464 United Airlines
Chicago — Pittsburgh
7h 28m
including layover
Find flight
from$359
*Departure and arrival times are local. Last updated on 02/05/2025

Flight Information

There are 3 flights by United Airlines from Key West to Pittsburgh every week with departures from Key West Int. and NAS. All flights arrive at Pittsburgh Int., Allegheny County, Civic Ar Heli.

Departures start from 10:00 am to 4:09 pm. Nonstop flight is 7h 28m. The time difference between Key West and Pittsburgh is 0h.

  • The fastest flight 7h 28m
  • Average flight time 10h 29m
  • The earliest flight 10:00 am
  • The latest flight 4:09 pm
  • Distance 1105 ml

The cheapest months for traveling to Pittsburgh are february (from 337 $).

The cheapest flight by United Airlines that our users were able to find is $337. This airfare is economy class on one-way UA3135 flight for February 21, 2025 leaving Key West Int. in Key West at 10:00 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Key West to Pittsburgh:

Other Popular Airlines on the Route

Besides United Airlines there are other 1 airline carriers between Key West and Pittsburgh. Please review schedules and prices from the most popular airlines to find the best airfare deals from Key West to Pittsburgh.

Nonstop flights

There are 1 direct flights every day from Key West. Airlines and fares are below:

  • G4 - Allegiant Air
    from $128
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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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