HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$64+ Cheap flights from Pittsburgh to Key West (PIT - EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — EYW
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 August or June, booked 38 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Find flight deals from Pittsburgh to Key West

Cheapest flights from Pittsburgh to Key West
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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/87:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Fri 12/1211:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 11/11$105
This Booking.com deal was found by Cheapflights users on 11/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Fri 12/1910:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 11/12$135
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 11/176:00 amPIT - EYW
Nonstop2h 50mAllegiant Air
Fri 11/2111:39 amEYW - PIT
Nonstop2h 48mAllegiant Air
Deal found 11/11$152
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/87:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Thu 12/1110:59 amEYW - PIT
1 stop8h 12mMultiple Airlines
Deal found 11/11$160
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/105:05 pmPIT - EYW
1 stop18h 15mMultiple Airlines
Fri 12/1211:19 amEYW - PIT
Nonstop2h 45mMultiple Airlines
Deal found 11/11$161
This Booking.com deal was found by Cheapflights users on 11/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Fri 12/192:30 pmEYW - PIT
1 stop8h 12mMultiple Airlines
Deal found 11/12$162
This Mytrip deal was found by Cheapflights users on 11/12. 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.
Mon 12/87:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Sat 12/132:30 pmEYW - PIT
1 stop10h 11mMultiple Airlines
Deal found 11/12$167
This Gotogate deal was found by Cheapflights users on 11/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Thu 12/1812:20 pmEYW - PIT
1 stop10h 22mMultiple Airlines
Deal found 11/10$175
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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.
Fri 12/196:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Mon 12/2210:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 11/11$176

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$100
(Gotogate)

One-way from

$64
(Cheapflightsfares)

Popular in

April

Cheapest in

August

Average price

$290

Good round-trip deal

$100 or less

Good one-way deal

$56 or less
Provider with most accurate pricing for Pittsburgh-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Key West flights.
Search Deals
From Pittsburgh to Key West
Search Deals
One-way flight from Pittsburgh to Key West
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Pittsburgh to Key West.
Search Deals
Price to beat on a one-way flight from Pittsburgh to Key West.
Search Deals

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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Pittsburgh to Key West that are best for you.

Fly from

Pittsburgh

Fly to

Key West

Route

Depart

Return

Price

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 1/5

6:30 am-9:29 am

Nonstop2h 59m

Key West

Fri 1/9

12:05 pm-2:48 pm

Nonstop2h 43m

$136

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 12/22

6:30 am-9:29 am

Nonstop2h 59m

Key West

Thu 12/25

12:20 pm-10:42 pm

1 stop10h 22m

$194

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 12/12

7:30 am-10:29 am

Nonstop2h 59m

Key West

Thu 12/18

12:20 pm-10:59 pm

2 stops10h 39m

$207

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 12/19

6:30 am-9:29 am

Nonstop2h 59m

Key West

Mon 12/22

2:30 pm-10:42 pm

1 stop8h 12m

$223

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 12/5

7:55 pm-8:15 am

2 stops36h 20m

Key West

Mon 12/29

10:19 am-1:04 pm

Nonstop2h 45m

$224

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 1/5

6:30 am-9:29 am

Nonstop2h 59m

Key West

Sat 1/10

10:49 am-11:42 pm

2 stops12h 53m

$227

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 11/21

8:00 am-10:49 am

Nonstop2h 49m

Key West

Mon 11/24

11:39 am-2:27 pm

Nonstop2h 48m

$231

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 1/5

11:31 am-9:11 pm

1 stop9h 40m

Key West

Fri 1/9

2:25 pm-11:42 pm

1 stop9h 17m

$235

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 1/30

6:00 am-1:48 pm

1 stop7h 48m

Key West

Mon 2/2

6:08 pm-11:35 pm

1 stop5h 27m

$259

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 2/6

11:55 am-5:13 pm

1 stop5h 18m

Key West

Mon 2/9

7:10 am-12:36 pm

1 stop5h 26m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 15 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Key West flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Key West. Price data was last updated on November 7, 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to Key West, you should look to book at least 35 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, August is the cheapest month in which you can book a flight from Pittsburgh to Key West (average of $86). Flying from Pittsburgh to Key West in September is currently the most expensive (average of $222). 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 November 13, 2025.

It’s optimal to fly from Pittsburgh to Key West in the afternoon. By choosing this option you can save up to 85% on the cost of your flight, compared to a flight in the evening.

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 November 13, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines 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.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Allegiant Air
7.2
Good
698 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

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.

  • How popular is this Pittsburgh to Key West flight route?

    Flights from Pittsburgh to Key West have been viewed 2 times in the past calendar month.

  • How long is the flight from Pittsburgh to Key West?

    There are many flights that can get you from Pittsburgh to Key West in 2h 59m. Fly via Allegiant Air to get the fastest option. The distance between Pittsburgh and Key West is about 1104 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Pittsburgh to Key West round-trip?

    Currently priced at $92, Allegiant Air will fly you from Pittsburgh to Key West and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $207 and $229, respectively. Allegiant Air is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Pittsburgh to Key West?

    While on average a flight from Pittsburgh to Key West is generally $107, our data shows the cheapest flight currently is $56. When looking at the most popular route, (Pittsburgh - Key West), you can expect to pay $100 for that flight.

  • Can I find deals for flights from Pittsburgh to Key West that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Key West.

  • Can I find deals for business class flights from Pittsburgh to Key West?

    Yes. Cheapflights offers flight deals from Pittsburgh to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Key West?

    Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Key West (average of $86). Flying from Pittsburgh to Key West in September is currently the most expensive (average of $222). 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.

See more FAQs

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.

Alternative routes for Pittsburgh to Key West

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Orlando flights
LaGuardia to Miami flights
John F Kennedy Intl to West Palm Beach flights
Newark to West Palm Beach flights
John F Kennedy Intl to Tampa flights
Newark to Orlando flights
LaGuardia to Orlando flights
Newark to Tampa flights
LaGuardia to Tampa flights
LaGuardia to West Palm Beach flights
Dulles Intl to Miami flights
Reagan-National to Miami flights
Dulles Intl to Fort Lauderdale flights
Philadelphia to Orlando flights
Reagan-National to Orlando flights
Dulles Intl to Orlando flights
Philadelphia to Fort Lauderdale flights
Philadelphia to Miami flights
John F Kennedy Intl to Fort Myers flights
Dulles Intl to Tampa flights
Newark to Fort Myers flights
Reagan-National to Fort Lauderdale flights
Philadelphia to Tampa flights
LaGuardia to Fort Myers flights
Philadelphia to West Palm Beach flights
Newark to Sarasota flights
John F Kennedy Intl to Sarasota flights
John F Kennedy Intl to Jacksonville flights
Newark to Jacksonville flights
Reagan-National to Tampa flights
LaGuardia to Sarasota flights
Reagan-National to West Palm Beach flights
Newark to Key West flights
Pittsburgh to Orlando flights
Philadelphia to Fort Myers flights
LaGuardia to Jacksonville flights
Dulles Intl to West Palm Beach flights
Pittsburgh to Fort Lauderdale flights
Dulles Intl to Fort Myers flights
Reagan-National to Fort Myers flights
Pittsburgh to Miami flights
John F Kennedy Intl to Key West flights
Philadelphia to Key West flights
Philadelphia to Jacksonville flights
Newark to St Petersburg flights

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 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$92Average$198FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$207Average$455FlexibilityNo cancel feeOn-time69%
DeltaCheapest$229Average$366FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$384FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.