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$56+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PIT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$100
(Cheapflightsfares)

One-way from

$56
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$281
From Key West to Pittsburgh
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One-way flight from Key West to Pittsburgh
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Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:45 pmEYW - PIT
Nonstop2h 43mAllegiant Air
Fri 10/175:15 pmPIT - EYW
Nonstop2h 40mAllegiant Air
Deal found 9/10$100
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:45 pmEYW - PIT
Nonstop2h 43mMultiple Airlines
Fri 10/176:51 pmPIT - EYW
2 stops14h 11mMultiple Airlines
Deal found 9/10$214
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:49 pmEYW - PIT
1 stop7h 16mAmerican Airlines
Mon 9/296:00 amPIT - EYW
1 stop5h 13mAmerican Airlines
Deal found 9/10$289
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:00 pmEYW - PIT
1 stop8h 34mUnited Airlines
Mon 11/248:45 amPIT - EYW
1 stop6h 34mUnited Airlines
Deal found 9/10$339
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/2310:59 amEYW - PIT
1 stop8h 12mMultiple Airlines
Fri 12/266:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Deal found 9/9$474

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 September 11, 2025.
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

Fri 10/10

8:45 pm-11:28 pm

Nonstop2h 43m

Pittsburgh

Fri 10/17

9:14 pm-9:02 am

1 stop11h 48m

$164

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 2/19

7:00 am-12:55 pm

1 stop5h 55m

Pittsburgh

Mon 2/23

6:00 am-11:03 am

1 stop5h 03m

$259

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 9/25

4:49 pm-12:05 am

1 stop7h 16m

Pittsburgh

Mon 9/29

6:00 am-11:13 am

1 stop5h 13m

$289

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 11/20

3:00 pm-11:34 pm

1 stop8h 34m

Pittsburgh

Mon 11/24

8:45 am-3:19 pm

1 stop6h 34m

$339

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 2/19

1:59 pm-11:46 pm

2 stops9h 47m

Pittsburgh

Mon 2/23

10:55 am-6:37 pm

2 stops7h 42m

$349

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 10/3

8:45 pm-11:28 pm

Nonstop2h 43m

$56

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Tue 12/23

10:59 am-7:11 pm

1 stop8h 12m

$117

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Sun 11/9

8:55 am-7:15 pm

2 stops34h 20m

$164

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Sun 11/9

8:36 pm-8:10 pm

1 stop23h 34m

$166

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 10/3

8:55 am-7:10 pm

2 stops10h 15m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 results
1
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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, August is the cheapest month in which you can book a flight from Key West to Pittsburgh (average of $262). Flying from Key West to Pittsburgh in November is currently the most expensive (average of $333). 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 September 11, 2025.

It’s optimal to fly from Key West to Pittsburgh in the morning. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight at noon.

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 September 11, 2025.
See what other customers who have flown with American Airlines and 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.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Allegiant Air
7.2
Good
702 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 2h 43m. Allegiant Air provides one of the quickest options available for as low as $164. 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 are the cheapest airlines flying from Key West to Pittsburgh round-trip?

    Currently priced at $100, 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. Check Cheapflights for deals on American Airlines for as low as $258. 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, August is the cheapest month in which you can book a flight from Key West to Pittsburgh (average of $262). Flying from Key West to Pittsburgh in November is currently the most expensive (average of $333). 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
Monroeville
Washington
Wexford
Belle Vernon

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Alternative routes for Key West to Pittsburgh

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Top 2 airlines flying from Key West to Pittsburgh

Discover the top 2 airlines 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$200FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$258Average$303FlexibilityNo cancel feeOn-time71%

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