Spirit Airlines Pittsburgh to Key West Flights

Cheapflightsplus.com will find cheap Spirit Airlines flights from Pittsburgh to Key West. Compare airline ticket prices and book air tickets starting from $142 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Spirit Airlines, arrivals and departure details below.

Find Cheap Airfare Pittsburgh (PA) — Key West (FL) by Spirit 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 may: one-way - $142, two-way – $244.
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Below is a detailed 2024 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
12:54 pm — 9:30 am
+1 day
12:54 pm — 3:19 pm NK291 Spirit Airlines
Pittsburgh — Tampa
16h 46m stop
8:05 am — 9:30 am UA3089 United Airlines
Tampa — Key West
20h 36m
including layover
Find flight
from$152
12:54 pm — 9:30 am
+1 day
12:54 pm — 3:19 pm NK291 Spirit Airlines
Pittsburgh — Tampa
16h 46m stop
8:05 am — 9:30 am 3M89 Gulfstream International Airlines
Tampa — Key West
20h 36m
including layover
Find flight
from$155
6:25 am — 8:31 pm
6:25 am — 9:09 am NK577 Spirit Airlines
Pittsburgh — Miami
10h 16m stop
7:25 pm — 8:31 pm UA3122 United Airlines
Miami — Key West
14h 6m
including layover
Find flight
from$155
6:25 am — 1:44 pm
6:25 am — 9:09 am NK577 Spirit Airlines
Pittsburgh — Miami
3h 26m stop
12:35 pm — 1:44 pm UA3106 United Airlines
Miami — Key West
7h 19m
including layover
Find flight
from$159
6:25 am — 1:34 pm
6:25 am — 9:09 am NK577 Spirit Airlines
Pittsburgh — Miami
3h 16m stop
12:25 pm — 1:34 pm 3M106 Gulfstream International Airlines
Miami — Key West
7h 9m
including layover
Find flight
from$160
6:25 am — 3:23 pm
6:25 am — 9:09 am NK577 Spirit Airlines
Pittsburgh — Miami
5h 6m stop
2:15 pm — 3:23 pm UA3125 United Airlines
Miami — Key West
8h 58m
including layover
Find flight
from$180
6:25 am — 8:31 pm
6:25 am — 9:09 am NK577 Spirit Airlines
Pittsburgh — Miami
10h 16m stop
7:25 pm — 8:31 pm 3M122 Gulfstream International Airlines
Miami — Key West
14h 6m
including layover
Find flight
from$203
6:25 am — 1:04 pm
6:25 am — 9:09 am NK577 Spirit Airlines
Pittsburgh — Miami
2h 46m stop
11:55 am — 1:04 pm 3M138 Gulfstream International Airlines
Miami — Key West
6h 39m
including layover
Find flight
from$213
6:27 pm — 9:25 am
+1 day
6:27 pm — 8:49 pm NK1291 Spirit Airlines
Pittsburgh — Tampa
11h 16m stop
8:05 am — 9:25 am 3M89 Gulfstream International Airlines
Tampa — Key West
14h 58m
including layover
Find flight
from$147
6:27 pm — 11:33 am
+1 day
6:27 pm — 8:49 pm NK1291 Spirit Airlines
Pittsburgh — Tampa
10h 36m stop
7:25 am — 8:44 am UA3057 United Airlines
Tampa — Miami
1h 41m stop
10:25 am — 11:33 am UA3093 United Airlines
Miami — Key West
17h 6m
including layover
Find flight
from$267
7:00 am — 4:00 pm
7:00 am — 9:48 am NK577 Spirit Airlines
Pittsburgh — Miami
5h 2m stop
2:50 pm — 4:00 pm UA3125 United Airlines
Miami — Key West
9h
including layover
Find flight
from$142
7:00 am — 8:30 pm
7:00 am — 9:48 am NK577 Spirit Airlines
Pittsburgh — Miami
9h 32m stop
7:20 pm — 8:30 pm 3M122 Gulfstream International Airlines
Miami — Key West
13h 30m
including layover
Find flight
from$142
7:00 am — 2:20 pm
7:00 am — 9:48 am NK577 Spirit Airlines
Pittsburgh — Miami
3h 22m stop
1:10 pm — 2:20 pm 3M95 Gulfstream International Airlines
Miami — Key West
7h 20m
including layover
Find flight
from$160
7:29 am — 5:16 pm
7:29 am — 9:51 am NK721 Spirit Airlines
Pittsburgh — Orlando
4h 59m stop
2:50 pm — 3:56 pm 3M134 Gulfstream International Airlines
Orlando — Fort Myers
25m stop
4:21 pm — 5:16 pm 3M135 Gulfstream International Airlines
Fort Myers — Key West
9h 47m
including layover
Find flight
from$177
7:29 am — 8:31 pm
7:29 am — 9:51 am NK721 Spirit Airlines
Pittsburgh — Orlando
6h 39m stop
4:30 pm — 5:49 pm UA3099 United Airlines
Orlando — Miami
1h 36m stop
7:25 pm — 8:31 pm UA3122 United Airlines
Miami — Key West
13h 2m
including layover
Find flight
from$194
7:29 am — 2:26 pm
7:29 am — 9:51 am NK721 Spirit Airlines
Pittsburgh — Orlando
3h 4m stop
12:55 pm — 2:26 pm 3M75 Gulfstream International Airlines
Orlando — Key West
6h 57m
including layover
Find flight
from$208
7:29 am — 11:38 am
+1 day
7:29 am — 9:51 am NK721 Spirit Airlines
Pittsburgh — Orlando
22h 39m stop
8:30 am — 9:51 am UA3053 United Airlines
Orlando — Miami
39m stop
10:30 am — 11:38 am UA3093 United Airlines
Miami — Key West
28h 9m
including layover
Find flight
from$217
7:29 am — 3:05 pm
7:29 am — 9:51 am NK721 Spirit Airlines
Pittsburgh — Orlando
3h 43m stop
1:34 pm — 3:05 pm UA3075 United Airlines
Orlando — Key West
7h 36m
including layover
Find flight
from$240
8:45 am — 10:15 am
+1 day
8:45 am — 11:12 am NK721 Spirit Airlines
Pittsburgh — Orlando
21h 33m stop
8:45 am — 10:15 am 3M73 Gulfstream International Airlines
Orlando — Key West
25h 30m
including layover
Find flight
from$154
8:45 am — 6:30 pm
8:45 am — 11:12 am NK721 Spirit Airlines
Pittsburgh — Orlando
5h 48m stop
5:00 pm — 6:30 pm 3M70 Gulfstream International Airlines
Orlando — Key West
9h 45m
including layover
Find flight
from$175
*Departure and arrival times are local. Last updated on 05/17/2024

Flight Information

There are 21 flight by Spirit Airlines from Pittsburgh to Key West every week with departures from Pittsburgh Int., Allegheny County, Civic Ar Heli. All flights arrive at Key West Int. and NAS.

Departures start from 12:54 pm to 8:45 am. Nonstop flight is 6h 39m. The time difference between Pittsburgh and Key West is 0h.

  • The fastest flight 6h 39m
  • Average flight time 11h 25m
  • The earliest flight 12:54 pm
  • The latest flight 8:45 am
  • Distance 1105 ml

The cheapest flight by Spirit Airlines that our users were able to find is $142. This airfare is economy class on one-way NK577 flight for December 4, 2018 leaving Pittsburgh Int. in Pittsburgh at 7:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Spirit Airlines there are other 6 airline carriers between Pittsburgh and Key West. Please review schedules and prices from the most popular airlines to find the best airfare deals from Pittsburgh to Key West.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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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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