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Cheap flights from Key West to Pennsylvania from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Pennsylvania departing on 10/31. 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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0 bags

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Find the cheapest flights from Key West to Pennsylvania

Cheap round-trip flights

Allegiant Air Logo
11:19 am - 2:04 pmEYW-PIT
2h 45mnonstop
Allegiant Air Logo
7:30 am - 10:29 amPIT-EYW
2h 59mnonstop
$116Allegiant Air
Find Deal
Fri, Dec 5 - Mon, Dec 8
Logo
10:59 am - 7:11 pmEYW-PIT
8h 12m1 stop
Logo
3:06 pm - 5:46 pmPIT-EYW
2h 40mnonstop
$156
Find Deal
Thu, Oct 2 - Mon, Oct 6
Logo
11:39 am - 2:27 pmEYW-PIT
2h 48mnonstop
Logo
8:00 am - 9:37 pmPIT-EYW
13h 37m1 stop
$234
Find Deal
Mon, Nov 24 - Thu, Dec 4
American Airlines Logo
2:13 pm - 5:29 pmEYW-LGA
3h 16mnonstop
American Airlines Logo
10:00 am - 1:30 pmLGA-EYW
3h 30mnonstop
$239American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Delta Logo
6:17 pm - 11:56 pmEYW-EWR
5h 39m1 stop
Delta Logo
1:29 pm - 8:06 pmEWR-EYW
6h 37m1 stop
$239Delta
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Wed, Oct 29 - Tue, Nov 4
United Airlines Logo
4:05 pm - 11:56 pmEYW-DCA
7h 51m1 stop
United Airlines Logo
7:00 am - 12:46 pmDCA-EYW
5h 46m1 stop
$244United Airlines
Find Deal
Thu, Jan 29 - Wed, Feb 4
Delta Logo
6:10 pm - 10:42 pmEYW-DCA
4h 32m1 stop
Delta Logo
6:00 am - 10:55 amDCA-EYW
4h 55m1 stop
$249Delta
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
2:00 pm - 9:39 pmEYW-IAD
7h 39m1 stop
Delta Logo
6:00 am - 10:55 amIAD-EYW
4h 55m1 stop
$249Delta
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
1:25 pm - 5:58 pmEYW-EWR
4h 33m1 stop
American Airlines Logo
12:26 pm - 7:22 pmEWR-EYW
6h 56m1 stop
$258American Airlines
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Thu, Oct 30 - Sat, Nov 1
United Airlines Logo
2:12 pm - 5:30 pmEYW-EWR
3h 18mnonstop
United Airlines Logo
10:00 am - 1:11 pmEWR-EYW
3h 11mnonstop
$259United Airlines
Find Deal
Fri, Aug 15 - Sat, Aug 16

Delta flights from Key West to Pennsylvania

Our best Delta deals on Key West to Pennsylvania flight tickets
Delta
Oct 29
EYW6:17 pmKey West
5h 39m
1 stop
EWR11:56 pmNewark
Nov 4
EWR1:29 pmNewark
6h 37m
1 stop
EYW8:06 pmKey West
$239
Find similar
Delta
Sep 18
EYW2:00 pmKey West
7h 39m
1 stop
IAD9:39 pmWashington, D.C. Dulles Intl
Sep 22
IAD6:00 amWashington, D.C. Dulles Intl
4h 55m
1 stop
EYW10:55 amKey West
$249
Find similar
Delta
Aug 27
EYW11:52 amKey West
6h 08m
1 stop
EWR6:00 pmNewark
Sep 3
EWR6:00 amNewark
7h 05m
1 stop
EYW1:05 pmKey West
$294
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American Airlines flights from Key West to Pennsylvania

Our best American Airlines deals on Key West to Pennsylvania flight tickets
American Airlines
Dec 12
EYW2:13 pmKey West
3h 16m
LGA5:29 pmNew York LaGuardia
Dec 15
LGA10:00 amNew York LaGuardia
3h 30m
EYW1:30 pmKey West
$239
Find similar
American Airlines
Oct 30
EYW1:25 pmKey West
4h 33m
1 stop
EWR5:58 pmNewark
Nov 1
EWR12:26 pmNewark
6h 56m
1 stop
EYW7:22 pmKey West
$258
Find similar
American Airlines
Nov 24
EYW12:40 pmKey West
5h 53m
1 stop
PIT6:33 pmPittsburgh
Dec 3
PIT6:22 amPittsburgh
6h 47m
1 stop
EYW1:09 pmKey West
$259
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Pennsylvania 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 August 2, 2025.
Use the filters below to find and compare flights from Key West to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 12/5

11:19 am-2:04 pm

Nonstop2h 45m

Pittsburgh

Mon 12/8

7:30 am-10:29 am

Nonstop2h 59m

$116

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 10/2

10:59 am-7:11 pm

1 stop8h 12m

Pittsburgh

Mon 10/6

3:06 pm-5:46 pm

Nonstop2h 40m

$156

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 11/24

11:39 am-2:27 pm

Nonstop2h 48m

Pittsburgh

Thu 12/4

8:00 am-9:37 pm

1 stop13h 37m

$234

Key WestNew York

EYW - LGA

EYWLGA

Key West

Fri 12/12

2:13 pm-5:29 pm

Nonstop3h 16m

New York LaGuardia

Mon 12/15

10:00 am-1:30 pm

Nonstop3h 30m

$239

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 10/29

6:17 pm-11:56 pm

1 stop5h 39m

Newark

Tue 11/4

1:29 pm-8:06 pm

1 stop6h 37m

$239

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Thu 1/29

4:05 pm-11:56 pm

1 stop7h 51m

Washington, D.C. Reagan-National

Wed 2/4

7:00 am-12:46 pm

1 stop5h 46m

$244

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Thu 9/18

6:10 pm-10:42 pm

1 stop4h 32m

Washington, D.C. Reagan-National

Mon 9/22

6:00 am-10:55 am

1 stop4h 55m

$249

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Thu 9/18

2:00 pm-9:39 pm

1 stop7h 39m

Washington, D.C. Dulles Intl

Mon 9/22

6:00 am-10:55 am

1 stop4h 55m

$249

Key WestNewark

EYW - EWR

EYWEWR

Key West

Thu 10/30

1:25 pm-5:58 pm

1 stop4h 33m

Newark

Sat 11/1

12:26 pm-7:22 pm

1 stop6h 56m

$258

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 8/15

2:12 pm-5:30 pm

Nonstop3h 18m

Newark

Sat 8/16

10:00 am-1:11 pm

Nonstop3h 11m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

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

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 Pennsylvania?

The month of November is, on average, the cheapest month to fly to Pennsylvania from Key West, with most prices found around $365. If you don’t want to visit Pennsylvania in November, then you should wait until October to fly from Key West, when ticket prices are also cheap, with an average price of $398.

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

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $347. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $540. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

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

Our most recent data shows that the best time of day to fly to Pennsylvania is in the afternoon. Flights from Key West to Pennsylvania during this time can be as low as $427. In contrast, the most expensive time of day to depart to Pennsylvania is at noon when prices are around $493.

What is the cheapest Key West to Pennsylvania flight route?

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

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

There are 2 cabin classes available to choose from on Key West to Pennsylvania 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 Pennsylvania flights?

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

Cheap Key West to Pennsylvania flight deals and tips

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

Best Price Found

$100

Fastest flight time

2h 41m

Direct flights

Every day

Airports in Pennsylvania

7 airports
The best one-way flight to Pennsylvania from Key West in the past 72 hours is $100. The best round-trip flight deal from Key West to Pennsylvania found on momondo in the last 72 hours is $116.
The fastest flight from Key West to Pennsylvania takes 2h 41m
Direct flights go from Key West to Pennsylvania every day.
There are 7 airports near Pennsylvania: Newark (EWR), Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), New York LaGuardia (LGA), Pittsburgh (PIT), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from Key West Airport to Pennsylvania?

    Prices for flights from Key West Airport to Pennsylvania are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Key West to Pennsylvania?

Best airlines flying from Key West to Pennsylvania

Compare and see reviews for airlines that fly from Key West to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $92Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Pennsylvania from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Pennsylvania 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 Pennsylvania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Key West to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.

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