HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$116+ Cheap flights from Key West to Pittsburgh (EYW - PIT)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PIT
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Pittsburgh 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.

Cheap flight deals from Key West to Pittsburgh

Cheapest flights from Key West to Pittsburgh
Explore the most affordable flight options available from Key West to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/199:46 am
EYW
-
PIT
1 stop24h 48m
Multiple Airlines
Sun 2/225:45 pm
PIT
-
EYW
1 stop18h 41m
Multiple Airlines
Deal found 1/25$188
This Mytrip deal was found by Cheapflights users on 1/26. 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 2/232:25 pm
EYW
-
PIT
1 stop9h 34m
Multiple Airlines
Mon 3/22:11 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Deal found 1/26$222
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 2/232:25 pm
EYW
-
PIT
1 stop9h 34m
Spirit Airlines
Mon 3/26:00 am
PIT
-
EYW
1 stop7h 30m
Spirit Airlines
Deal found 1/26$227
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
Thu 3/52:25 pm
EYW
-
PIT
1 stop9h 34m
Spirit Airlines
Fri 3/136:00 am
PIT
-
EYW
1 stop7h 37m
Spirit Airlines
Deal found 1/26$247
This Booking.com deal was found by Cheapflights users on 1/26. 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 2/235:57 pm
EYW
-
PIT
Nonstop2h 52m
Allegiant Air
Mon 3/22:11 pm
PIT
-
EYW
Nonstop2h 53m
Allegiant Air
Deal found 1/26$304
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 7/177:18 pm
EYW
-
PIT
Nonstop2h 46m
Multiple Airlines
Mon 7/205:00 pm
PIT
-
EYW
1 stop18h 17m
Multiple Airlines
Deal found 1/24$321
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/92:25 pm
EYW
-
PIT
1 stop19h 15m
Multiple Airlines
Fri 2/132:14 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Deal found 1/25$323
This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
EYW
-
PIT
1 stop6h 07m
United Airlines
Tue 7/214:15 pm
PIT
-
EYW
1 stop5h 56m
United Airlines
Deal found 1/24$349

Find flight deals from Key West to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Pittsburgh (PIT). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Kiwi.com)

One-way from

$116
(Cheapflightsfares)

Popular in

March

Cheapest in

November

Average price

$250
Provider with most accurate pricing for Key West-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Pittsburgh flights.
Search Deals
From Key West to Pittsburgh
Search Deals
One-way flight from Key West to Pittsburgh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Pittsburgh 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 January 26, 2026.
Use the filters below to find and compare flights from Key West to Pittsburgh that are best for you.

Fly from

Key West

Fly to

Pittsburgh

Route

Depart

Return

Price

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 2/19

9:46 am-10:34 am

1 stop24h 48m

Pittsburgh

Sun 2/22

5:45 pm-12:26 pm

1 stop18h 41m

$188

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 2/23

2:25 pm-11:59 pm

1 stop9h 34m

Pittsburgh

Mon 3/2

2:11 pm-5:04 pm

Nonstop2h 53m

$222

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 2/23

2:25 pm-11:59 pm

1 stop9h 34m

Pittsburgh

Mon 3/2

6:00 am-1:30 pm

1 stop7h 30m

$227

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/17

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Mon 7/20

3:40 pm-6:28 pm

Nonstop2h 48m

$247

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 3/5

2:25 pm-8:14 pm

1 stop5h 49m

Pittsburgh

Fri 3/13

6:00 am-1:37 pm

1 stop7h 37m

$247

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/17

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Mon 7/20

5:00 pm-11:17 am

1 stop18h 17m

$321

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Tue 3/17

12:25 pm-9:12 pm

1 stop8h 47m

$116

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 2/23

1:06 pm-4:39 pm

1 stop27h 33m

$128

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 4/24

2:25 pm-11:42 pm

1 stop9h 17m

$134

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 4/23

12:15 pm-11:42 pm

1 stop11h 27m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Key West to Pittsburgh

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 Key West to Pittsburgh in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Key West-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Pittsburgh 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 Key West-Pittsburgh 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 Key West to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Key West 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 Key West to Pittsburgh

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

Currently, November is the cheapest month in which you can book a flight from Key West to Pittsburgh (average of $88). Flying from Key West to Pittsburgh in September is currently the most expensive (average of $261). 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 EYW to PIT?

Find hourly flight availability from Key West to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 26, 2026.

When flying from Key West to Pittsburgh, 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 Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated January 26, 2026.
See what other customers who have flown with Allegiant Air from Key West to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.2
Good
706 reviews

Boarding

7.6

Comfort

6.8

Entertainment

5.5

Crew

8.1

Overall

7.2

Food

5.9

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.
Allegiant Air
7.2
Good
706 reviews
Allegiant Air
7.2
Good
706 reviews

Boarding

7.6

Comfort

6.8

Entertainment

5.5

Crew

8.1

Overall

7.2

Food

5.9

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.

Related info for your journey

Find useful and relevant information for your journey from Key West to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Key West to Pittsburgh can take about 9h 34m. Spirit Airlines provides one of the quickest options available for as low as $227. Airlines will cover a distance of 1104 mi.

  • What is the cheapest airline to fly from Key West to Pittsburgh round-trip?

    Currently priced at $88, Allegiant Air will fly you from Key West to Pittsburgh and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Allegiant Air is currently priced 63% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to Pittsburgh 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 Key West to Pittsburgh?

    Currently, November is the cheapest month in which you can book a flight from Key West to Pittsburgh (average of $88). Flying from Key West to Pittsburgh in September is currently the most expensive (average of $261). 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

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Washington
Monroeville
Wexford
Belle Vernon

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 Key West to Pittsburgh

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

Top airline flying from Key West to Pittsburgh

Discover the top airline that operate flights from Key West to Pittsburgh. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$188FlexibilityNo cancel feeOn-time88%

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.