$55+ Cheap flights from Pittsburgh to Key West (PIT - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — EYW
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Key West with Cheapflights
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.Cheapflights Tip: The best prices from Pittsburgh to Key West are usually found in June or July, booked 71 days in advance, depart on a Monday or Thursday and return on a Tuesday
Cheap flight deals from Pittsburgh to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to Key WestExplore the most affordable flight options available from Pittsburgh to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Pittsburgh to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:04 pm -
Nonstop2h 43m
Fri 11/66:58 pm -
Nonstop2h 48m
Deal found 10/16![Allegiant Air logo]()
$98
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:47 pm -
Nonstop2h 51m
Wed 11/2511:07 am -
Nonstop2h 47m
Deal found 10/19![Allegiant Air logo]()
$114
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:04 pm -
Nonstop2h 43m
Fri 10/306:37 pm -
Nonstop2h 48m
Deal found 10/16![Allegiant Air logo]()
$116
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:04 pm -
Nonstop2h 43m
Fri 10/306:37 pm -
Nonstop2h 48m
Deal found 10/16![Allegiant Air logo]()
$122
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
Nonstop3h 06m
Fri 12/1110:56 am -
Nonstop2h 53m
Deal found 10/16![Allegiant Air logo]()
$148
Best flights from Pittsburgh to Key WestDiscover carefully curated flight deals from Pittsburgh to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Pittsburgh to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Breeze Airways deal was found by Cheapflights users on 10/18. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:41 pm -
1 stop19h 43m
Tue 11/2410:04 am -
1 stop23h 37m
Deal found 10/18![Breeze Airways logo]()
$273
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
1 stop4h 48m
Tue 12/156:06 pm -
1 stop6h 40m
Deal found 10/15![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/110:30 am -
1 stop5h 36m
Wed 3/319:39 am -
2 stops7h 50m
Deal found 10/19![American Airlines logo]()
$440
This Breeze Airways deal was found by Cheapflights users on 10/18. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:21 am -
1 stop25h 58m
Fri 11/1311:59 am -
1 stop8h 15m
Deal found 10/18![Breeze Airways logo]()
$341
This Breeze Airways deal was found by Cheapflights users on 10/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:21 am -
1 stop25h 58m
Mon 11/1612:59 pm -
1 stop24h 02m
Deal found 10/17![Breeze Airways logo]()
$378
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:50 am -
1 stop4h 57m
Tue 10/276:10 pm -
1 stop6h 26m
Deal found 10/15![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:10 pm -
1 stop4h 51m
Wed 10/287:40 am -
1 stop6h 34m
Deal found 10/15![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:10 pm -
1 stop4h 51m
Sun 11/16:11 pm -
1 stop6h 35m
Deal found 10/15![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:50 am -
1 stop4h 57m
Sat 11/77:40 am -
1 stop4h 58m
Deal found 10/17![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
1 stop4h 48m
Thu 12/177:25 am -
1 stop6h 53m
Deal found 10/15![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:45 am -
1 stop5h 08m
Mon 10/267:40 am -
1 stop4h 42m
Deal found 10/20![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:39 pm -
1 stop6h 21m
Mon 11/307:30 am -
1 stop5h 02m
Deal found 10/19![Delta logo]()
$576
Last-minute flights from Pittsburgh to Key WestDiscover last-minute flight deals from Pittsburgh to Key West. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Key West. Data last updated October 20, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:04 pm -
Nonstop2h 43m
Fri 10/306:37 pm -
Nonstop2h 48m
Deal found 10/16![Allegiant Air logo]()
$122
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:04 pm -
Nonstop2h 43m
Fri 10/306:37 pm -
Nonstop2h 48m
Deal found 10/16![Allegiant Air logo]()
$116
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:04 pm -
Nonstop2h 43m
Fri 11/66:58 pm -
Nonstop2h 48m
Deal found 10/16![Allegiant Air logo]()
$98
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:47 pm -
Nonstop2h 51m
Wed 11/2511:07 am -
Nonstop2h 47m
Deal found 10/19![Allegiant Air logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:47 pm -
Nonstop2h 51m
Mon 11/2311:36 am -
Nonstop2h 47m
Deal found 10/15![Allegiant Air logo]()
$157
One-way flights from Pittsburgh to Key WestSearch for one-way flight options from Pittsburgh to Key West. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Pittsburgh to Key West. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Super.com deal was found by Cheapflights users on 10/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:47 pm -
Nonstop2h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Allegiant Air logo]()
$55
This Super.com deal was found by Cheapflights users on 10/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:04 pm -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Allegiant Air logo]()
$72
This Super.com deal was found by Cheapflights users on 10/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:17 pm -
Nonstop2h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Allegiant Air logo]()
$90
This CheapOair deal was found by Cheapflights users on 10/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:00 am -
Nonstop2h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:41 pm -
1 stop19h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Breeze Airways logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:15 am -
Nonstop3h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Allegiant Air logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/148:54 pm -
1 stop14h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Breeze Airways logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:21 am -
1 stop25h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Breeze Airways logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:54 pm -
2 stops37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Breeze Airways logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/46:11 pm -
1 stop16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$163
Find flight deals from Pittsburgh to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $98 (CheapOair) |
One-way from | $55 (Super.com) |
Popular in | December |
Cheapest in | June |
Average price | $234 |
Good round-trip deal | $107 or less |
Good one-way deal | $108 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Pittsburgh to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Tue 11/10
5:10 pm-12:56 pm
3 stops43h 46m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$214
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Sun 2/14
2:31 pm-10:38 am
2 stops20h 07m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$226
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Fri 11/20
2:51 pm-4:28 pm
1 stop25h 37m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$242
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Fri 11/20
8:22 am-9:24 am
3 stops25h 02m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$255
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Fri 11/6
7:30 am-9:24 am
1 stop25h 54m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$258
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Tue 11/17
1:41 pm-9:24 am
1 stop19h 43m
Key West
Tue 11/24
10:04 am-9:41 am
1 stop23h 37m
$273
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Wed 12/23
1:30 pm-8:58 pm
1 stop7h 28m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$313
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Thu 1/28
7:00 am-2:13 pm
1 stop7h 13m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$338
Quickest round-trip
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Mon 1/4
7:18 am-2:23 pm
1 stop7h 05m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$338
PittsburghKey West
PIT Pittsburgh - EYW Key West
PITEYW
Pittsburgh
Tue 12/8
6:00 am-10:48 am
1 stop4h 48m
Key West
Tue 12/15
6:06 pm-12:46 am
1 stop6h 40m
$339
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to Key West
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Key West in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Pittsburgh with our price prediction graph.
PIT-EYW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pittsburgh to Key West
How far ahead should I book a flight from Pittsburgh to Key West?
To ensure you get the cheapest price possible for a flight from Pittsburgh to Key West, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Pittsburgh to Key West?
Currently, June is the cheapest month in which you can book a flight from Pittsburgh to Key West (average of $187). Flying from Pittsburgh to Key West in December is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PIT to EYW?
Find hourly flight availability from Pittsburgh to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2026.
When flying from Pittsburgh to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated October 20, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAllegiant Air from Pittsburgh to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Alternative routes for Pittsburgh to Key West
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Key West by cabin class
Find flights from Pittsburgh to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Pittsburgh and Key West flights
Browse other Pittsburgh and Key West flight options. Last updated on October 20, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Pittsburgh to Key West
Discover the top 4 airlines that operate flights from Pittsburgh to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$196 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$288 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$319 | Average$475 | FlexibilityNo cancel fee | On-timeN/A |