What is the cheapest airline that flies from Key West to Pittsburgh?

Allegiant Air is the most popular carrier operating from Key West to Pittsburgh

How many flights depart from Key West to Pittsburgh on average per week?

1 flights are operational weekly from Key West to Pittsburgh as of June 2026. The most popular departure day for this route is Fri, with 100% of flights per week taking off on this day.

When did momondo last update prices for flights from Key West Airport to Pittsburgh Airport?

Prices for flights from Key West Airport to Pittsburgh Airport refresh daily.

How many operators does momondo search for flights from Key West Airport to Pittsburgh Airport?

There is 1 operator available for flights from Key West Airport to Pittsburgh Airport as of June 2026.

How old do you have to be to fly from Key West Airport to Pittsburgh Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$56 Cheap Flights from Key West to Pittsburgh in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Pittsburgh

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$101Allegiant Air

Fri, Jul 24 - Fri, Jul 31

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$118Allegiant Air

Fri, Jul 10 - Mon, Jul 27

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$127Allegiant Air

Fri, Jul 10 - Mon, Jul 13

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$130Allegiant Air

Fri, Jul 3 - Mon, Jul 6

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$171Allegiant Air

Fri, Jul 10 - Fri, Jul 17

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$182Allegiant Air

Fri, Jul 3 - Fri, Jul 10

11:46 am - 9:33 am

EYW

PIT

21h 47m

1 stop

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

$185Multiple Airlines

Wed, Jul 8 - Mon, Jul 13

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

6:09 pm - 1:54 pm

PIT

EYW

19h 45m

1 stop

$191Allegiant Air

Fri, Jul 24 - Fri, Jul 31

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

6:09 pm - 1:54 pm

PIT

EYW

19h 45m

1 stop

$192Allegiant Air

Fri, Jul 24 - Fri, Jul 31

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

12:01 pm - 11:06 am

PIT

EYW

23h 05m

1 stop

$201Multiple Airlines

Fri, Jul 10 - Tue, Jul 14

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Delta flights from Key West to Pittsburgh

Our best Delta deals on Key West to Pittsburgh flight tickets

Delta

Jul 29

EYW7:50 amKey West

5h 02m

1 stop

PIT12:52 pmPittsburgh

Aug 6

PIT11:57 amPittsburgh

5h 23m

1 stop

EYW5:20 pmKey West

$312

Delta

Jul 4

EYW7:50 amKey West

4h 57m

1 stop

PIT12:47 pmPittsburgh

Jul 8

PIT1:57 pmPittsburgh

5h 54m

1 stop

EYW7:51 pmKey West

$331

Delta

Jun 30

EYW11:48 amKey West

5h 29m

1 stop

PIT5:17 pmPittsburgh

Jul 10

PIT1:57 pmPittsburgh

5h 54m

1 stop

EYW7:51 pmKey West

$382

Allegiant Air flights from Key West to Pittsburgh

Our best Allegiant Air deals on Key West to Pittsburgh flight tickets

Allegiant Air

Jul 24

EYW7:18 pmKey West

2h 46m

PIT10:04 pmPittsburgh

Jul 31

PIT3:40 pmPittsburgh

2h 48m

EYW6:28 pmKey West

$101

Allegiant Air

Jul 10

EYW7:18 pmKey West

2h 46m

PIT10:04 pmPittsburgh

Jul 27

PIT3:40 pmPittsburgh

2h 48m

EYW6:28 pmKey West

$118

Allegiant Air

Jul 10

EYW7:18 pmKey West

2h 46m

PIT10:04 pmPittsburgh

Jul 13

PIT3:40 pmPittsburgh

2h 48m

EYW6:28 pmKey West

$127

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/24

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Fri 7/31

3:40 pm-6:28 pm

Nonstop2h 48m

$101

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/10

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Mon 7/27

3:40 pm-6:28 pm

Nonstop2h 48m

$118

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/10

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Mon 7/13

3:40 pm-6:28 pm

Nonstop2h 48m

$127

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/3

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Mon 7/6

3:40 pm-6:28 pm

Nonstop2h 48m

$130

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/10

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Fri 7/17

3:40 pm-6:28 pm

Nonstop2h 48m

$171

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/3

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Fri 7/10

3:40 pm-6:28 pm

Nonstop2h 48m

$182

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Wed 7/8

11:46 am-9:33 am

1 stop21h 47m

Pittsburgh

Mon 7/13

3:40 pm-6:28 pm

Nonstop2h 48m

$185

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/24

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Fri 7/31

6:09 pm-1:54 pm

1 stop19h 45m

$191

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/24

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Fri 7/31

6:09 pm-1:54 pm

1 stop19h 45m

$192

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 7/10

7:18 pm-10:04 pm

Nonstop2h 46m

Pittsburgh

Tue 7/14

12:01 pm-11:06 am

1 stop23h 05m

$201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Pittsburgh?

In general, January is the cheapest month to fly from Key West to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of August is another great option to travel to Pittsburgh, with average flight prices from Key West averaging around $100.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Wednesday when prices can be found for as low as $92. This is often the case because there is less demand to fly during this day of the week. Flights from Key West to Pittsburgh on a Monday will generally be more expensive and average around $312. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Pittsburgh?

Our data shows that the cheapest Key West to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $100. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $274. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Key West to Pittsburgh flight route?

Fly from Key West to Pittsburgh for the best Key West - Pittsburgh flight prices

What cabin class options are available on Key West to Pittsburgh flights?

There is only 1 cabin class available to choose from on Key West to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Key West to Pittsburgh flights?

No. A direct flight is the cheapest option for a flight between Key West to Pittsburgh.

How have Key West to Pittsburgh flight prices changed over time?

When to book flights from Key West to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Key West to Pittsburgh (EYW to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Pittsburgh

Fastest flight time	2h 46m
Direct flights	Mon, Tue and Sat
Airports in Pittsburgh	1 airport

The fastest flight from Key West to Pittsburgh takes 2h 46m

Direct flights go from Key West to Pittsburgh on Monday, Tuesday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Pittsburgh. From Key West there are direct flights to Pittsburgh (PIT).

Search flight deals

Frequently asked questions about flying from Key West to Pittsburgh

How far is Key West to Pittsburgh by plane?
There are 1101.8 mi between Key West and Pittsburgh. A reasonable flight in good conditions will take 2h 46m.
When did momondo last update prices for flights from Key West Airport to Pittsburgh Airport?
Prices for flights from Key West Airport to Pittsburgh Airport refresh daily.
How many operators does momondo search for flights from Key West Airport to Pittsburgh Airport?
There is 1 operator available for flights from Key West Airport to Pittsburgh Airport as of June 2026.
How old do you have to be to fly from Key West Airport to Pittsburgh Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Key West to Pittsburgh?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Key West to Pittsburgh is Airbus A320-100/200 (87.50% of total bookings). The next most popular plane model is Airbus A319 (12.50%).
What is the most popular airline from Key West to Pittsburgh?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Key West to Pittsburgh is Allegiant Air (100% of total bookings).

Best airlines flying from Key West to Pittsburgh

Compare and see reviews for airlines that fly from Key West to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.3 692 reviews		Search Allegiant Air flights

Allegiant Air Flights From Key West to Pittsburgh
Allegiant Air operates around 1 flight from Key West to Pittsburgh every week. The average price of these flights found in the last 72 hours has been $170, but momondo users have found Allegiant Air deals from Key West to Pittsburgh from as low as $88 round-trip. Allegiant Air has been scored 7.3/10 in 692 reviews.

Washington

Monroeville

Wheeling

Canonsburg

Butler

Triadelphia

West Mifflin

New Castle

Belle Vernon

Moon

Coraopolis

Steubenville

Mars

Wexford

Chester

Cadiz

Bridgeport

Edgewood

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Pittsburgh?

It is quick and easy to find Key West to Pittsburgh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pittsburgh that suits you.

Can I find flights from Key West to Pittsburgh with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to Pittsburgh flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to Pittsburgh?

momondo provides multiple filters to help you find the best flight to Pittsburgh from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Key West to Pittsburgh right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Pittsburgh from Key West. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.