Cheap flights from Pittsburgh to Key West from $92

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Key West departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Allegiant Air Logo
5:15 pm - 7:55 pmPIT-EYW
2h 40mnonstop
Allegiant Air Logo
8:45 pm - 11:28 pmEYW-PIT
2h 43mnonstop
$92Allegiant Air
Find Deal
Fri, Oct 24 - Fri, Oct 31
Allegiant Air Logo
5:15 pm - 7:55 pmPIT-EYW
2h 40mnonstop
Allegiant Air Logo
8:45 pm - 11:28 pmEYW-PIT
2h 43mnonstop
$98Allegiant Air
Find Deal
Fri, Oct 24 - Fri, Oct 31
Allegiant Air Logo
3:06 pm - 5:46 pmPIT-EYW
2h 40mnonstop
Allegiant Air Logo
6:36 pm - 9:19 pmEYW-PIT
2h 43mnonstop
$100Allegiant Air
Find Deal
Mon, Oct 27 - Mon, Nov 3
Multiple Airlines Logo
10:15 am - 11:20 amPIT-EYW
25h 05m1 stop
Multiple Airlines Logo
11:39 am - 2:27 pmEYW-PIT
2h 48mnonstop
$189Multiple Airlines
Find Deal
Sat, Nov 15 - Fri, Nov 21
Multiple Airlines Logo
5:15 pm - 7:55 pmPIT-EYW
2h 40mnonstop
Multiple Airlines Logo
11:11 am - 7:10 pmEYW-PIT
7h 59m1 stop
$190Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Breeze Airways Logo
7:51 pm - 9:17 amPIT-EYW
13h 26m1 stop
Breeze Airways Logo
11:11 am - 7:10 pmEYW-PIT
7h 59m1 stop
$203Breeze Airways
Find Deal
Thu, Oct 30 - Mon, Nov 3
Breeze Airways Logo
7:51 pm - 9:17 amPIT-EYW
13h 26m1 stop
Breeze Airways Logo
10:59 am - 7:11 pmEYW-PIT
8h 12m1 stop
$249Breeze Airways
Find Deal
Sun, Nov 23 - Thu, Nov 27
Delta Logo
1:50 pm - 7:53 pmPIT-EYW
6h 03m1 stop
Delta Logo
6:18 pm - 12:21 amEYW-PIT
6h 03m1 stop
$259Delta
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Sat, Nov 15 - Fri, Nov 21
American Airlines Logo
11:15 am - 5:52 pmPIT-EYW
6h 37m1 stop
American Airlines Logo
4:10 pm - 12:04 amEYW-PIT
7h 54m2 stops
$264American Airlines
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Fri, Dec 5 - Tue, Dec 9
American Airlines Logo
2:57 pm - 11:07 pmPIT-EYW
8h 10m2 stops
American Airlines Logo
4:10 pm - 12:04 amEYW-PIT
7h 54m2 stops
$269American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8

Allegiant Air flights from Pittsburgh to Key West

Our best Allegiant Air deals on Pittsburgh to Key West flight tickets
Allegiant Air
Oct 24
PIT5:15 pmPittsburgh
2h 40m
EYW7:55 pmKey West
Oct 31
EYW8:45 pmKey West
2h 43m
PIT11:28 pmPittsburgh
Allegiant Air
Oct 24
PIT5:15 pmPittsburgh
2h 40m
EYW7:55 pmKey West
Oct 31
EYW8:45 pmKey West
2h 43m
PIT11:28 pmPittsburgh
Allegiant Air
Oct 27
PIT3:06 pmPittsburgh
2h 40m
EYW5:46 pmKey West
Nov 3
EYW6:36 pmKey West
2h 43m
PIT9:19 pmPittsburgh

Breeze Airways flights from Pittsburgh to Key West

Our best Breeze Airways deals on Pittsburgh to Key West flight tickets
Breeze Airways
Oct 30
PIT7:51 pmPittsburgh
13h 26m
1 stop
EYW9:17 amKey West
Nov 3
EYW11:11 amKey West
7h 59m
1 stop
PIT7:10 pmPittsburgh
Breeze Airways
Nov 23
PIT7:51 pmPittsburgh
13h 26m
1 stop
EYW9:17 amKey West
Nov 27
EYW10:59 amKey West
8h 12m
1 stop
PIT7:11 pmPittsburgh

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Pittsburgh to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 10/24

5:15 pm-7:55 pm

Nonstop2h 40m

Key West

Fri 10/31

8:45 pm-11:28 pm

Nonstop2h 43m

$92

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 10/24

5:15 pm-7:55 pm

Nonstop2h 40m

Key West

Fri 10/31

8:45 pm-11:28 pm

Nonstop2h 43m

$98

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 10/27

3:06 pm-5:46 pm

Nonstop2h 40m

Key West

Mon 11/3

6:36 pm-9:19 pm

Nonstop2h 43m

$100

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sat 11/15

10:15 am-11:20 am

1 stop25h 05m

Key West

Fri 11/21

11:39 am-2:27 pm

Nonstop2h 48m

$189

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 10/24

5:15 pm-7:55 pm

Nonstop2h 40m

Key West

Mon 10/27

11:11 am-7:10 pm

1 stop7h 59m

$190

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Thu 10/30

7:51 pm-9:17 am

1 stop13h 26m

Key West

Mon 11/3

11:11 am-7:10 pm

1 stop7h 59m

$203

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sun 11/23

7:51 pm-9:17 am

1 stop13h 26m

Key West

Thu 11/27

10:59 am-7:11 pm

1 stop8h 12m

$249

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sat 11/15

1:50 pm-7:53 pm

1 stop6h 03m

Key West

Fri 11/21

6:18 pm-12:21 am

1 stop6h 03m

$259

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 12/5

11:15 am-5:52 pm

1 stop6h 37m

Key West

Tue 12/9

4:10 pm-12:04 am

2 stops7h 54m

$264

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 12/5

2:57 pm-11:07 pm

2 stops8h 10m

Key West

Mon 12/8

4:10 pm-12:04 am

2 stops7h 54m

$269

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Key West from

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

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

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Pittsburgh to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $214. If you are unable to visit Key West during the month of August, then departing from Pittsburgh during the month June is also very affordable. Most momondo users find prices during this month for around $228.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Pittsburgh is on a Sunday. momondo users have found tickets for Sunday departures for as low as $121. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Key West for around $374.

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

According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from Pittsburgh to Key West in the afternoon for as low as $125. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $264. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pittsburgh to Key West flight route?

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

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Pittsburgh for as low as $177 on momondo.

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

There is only 1 cabin class available to choose from on Pittsburgh to Key West 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 Pittsburgh to Key West flights?

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

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

As of October 2025, prices for Pittsburgh to Key West flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Pittsburgh to Key West

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

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

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

Best Price Found

$56

Fastest flight time

2h 40m

Direct flights

Tue, Thu and Sat

Airports in Key West

1 airport
The best one-way flight to Key West from Pittsburgh in the past 72 hours is $56. The best round-trip flight deal from Pittsburgh to Key West found on momondo in the last 72 hours is $127.
The fastest flight from Pittsburgh to Key West takes 2h 40m
Direct flights go from Pittsburgh to Key West on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Key West: Key West (EYW)
  • How far is Pittsburgh to Key West by plane?

    The straight-line distance from Pittsburgh to Key West is 1101.8 mi. Typically, this will take 2h 40m by plane in normal conditions.

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

    Prices for flights from Pittsburgh Airport to Key West Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pittsburgh Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The necessary travel and health documents for your Key West 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 Pittsburgh to Key West?

  • What is the most popular airline from Pittsburgh to Key West?

Best airlines flying from Pittsburgh to Key West

Compare and see reviews for airlines that fly from Pittsburgh to Key West with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $92Free CancellationRating
7.2
693 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $207Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
7,984 reviews
Search Delta flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

It is quick and easy to find Pittsburgh to Key West 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 Key West that suits you.

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

momondo does allow users to show only those flights to Key West from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Price alerts on flights to Key West from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 11/15
Sat 11/22

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