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$100+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PIT
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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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 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:49 am
EYW
-
PIT
2 stops12h 55m
Multiple Airlines
Sun 2/86:15 pm
PIT
-
EYW
1 stop19h 15m
Multiple Airlines
Deal found 1/20$236
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 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 stop5h 49m
Spirit Airlines
Fri 3/136:00 am
PIT
-
EYW
1 stop7h 37m
Spirit Airlines
Deal found 1/18$257
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/44:15 pm
EYW
-
PIT
1 stop7h 29m
United Airlines
Sun 2/88:56 am
PIT
-
EYW
1 stop6h 21m
United Airlines
Deal found 1/20$309
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:19 pm
EYW
-
PIT
1 stop5h 51m
American Airlines
Fri 3/135:10 pm
PIT
-
EYW
1 stop5h 27m
American Airlines
Deal found 1/20$320
This United Airlines deal was found by Cheapflights users on 1/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/224:15 pm
EYW
-
PIT
1 stop7h 29m
United Airlines
Sun 1/258:56 am
PIT
-
EYW
1 stop6h 21m
United Airlines
Deal found 1/18$489

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 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$236
(Kiwi.com)

One-way from

$100
(Kiwi.com)

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 20, 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

Wed 2/4

10:49 am-11:44 pm

2 stops12h 55m

Pittsburgh

Sun 2/8

6:15 pm-1:30 pm

1 stop19h 15m

$236

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

$257

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Wed 2/4

4:15 pm-11:44 pm

1 stop7h 29m

Pittsburgh

Sun 2/8

8:56 am-3:17 pm

1 stop6h 21m

$309

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 3/5

5:19 pm-11:10 pm

1 stop5h 51m

Pittsburgh

Fri 3/13

5:10 pm-10:37 pm

1 stop5h 27m

$320

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 2/19

9:46 am-11:25 pm

1 stop13h 39m

$100

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 2/20

1:06 pm-11:25 pm

1 stop10h 19m

$100

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 2/27

1:06 pm-11:25 pm

1 stop10h 19m

$103

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 3/6

2:25 pm-8:14 pm

1 stop5h 49m

$117

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 3/2

1:06 pm-4:39 pm

1 stop27h 33m

$120

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 1/30

11:04 am-7:54 pm

1 stop8h 50m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 13 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 Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Expedia the most. Expedia 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 20, 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 20, 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
705 reviews

Food

5.9

Overall

7.2

Entertainment

5.5

Boarding

7.6

Comfort

6.8

Crew

8.1

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
705 reviews
Allegiant Air
7.2
Good
705 reviews

Food

5.9

Overall

7.2

Entertainment

5.5

Boarding

7.6

Comfort

6.8

Crew

8.1

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 5h 49m. Spirit Airlines provides one of the quickest options available for as low as $257. Airlines will cover a distance of 1104 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$188FlexibilityNo cancel feeOn-time88%

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