Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Pennsylvania to Decatur from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Decatur departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pennsylvania to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 5:53 pm
LGA
-
DEC
11h 53m
1 stop
United Airlines Logo
7:15 pm - 2:18 pm
DEC
-
LGA
18h 03m
1 stop
$454United Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
7:00 am - 5:53 pm
LGA
-
DEC
11h 53m
1 stop
United Airlines Logo
7:15 pm - 6:41 pm
DEC
-
LGA
22h 26m
2 stops
$464United Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
11:15 am - 5:53 pm
LGA
-
DEC
7h 38m
1 stop
United Airlines Logo
7:15 pm - 9:44 am
DEC
-
LGA
13h 29m
3 stops
$1,080United Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
6:00 am - 5:53 pm
LGA
-
DEC
12h 53m
2 stops
United Airlines Logo
7:15 pm - 9:44 am
DEC
-
LGA
13h 29m
3 stops
$1,288United Airlines
Thu, Mar 12 - Sun, Mar 15

United Airlines flights from Pennsylvania to Decatur, Illinois

Our best United Airlines deals on Pennsylvania to Decatur, Illinois flight tickets
United Airlines
Feb 10
LGA1:15 pmNew York LaGuardia
5h 46m
1 stop
DEC6:01 pmDecatur Arpt
Feb 14
DEC7:15 pmDecatur Arpt
20h 58m
1 stop
LGA5:13 pmNew York LaGuardia
$399
United Airlines
Feb 10
LGA1:15 pmNew York LaGuardia
5h 46m
1 stop
DEC6:01 pmDecatur Arpt
Feb 14
DEC7:15 pmDecatur Arpt
18h 03m
2 stops
LGA2:18 pmNew York LaGuardia
$409
United Airlines
Feb 10
LGA1:15 pmNew York LaGuardia
5h 46m
1 stop
DEC6:01 pmDecatur Arpt
Feb 14
DEC7:15 pmDecatur Arpt
23h 11m
1 stop
LGA7:26 pmNew York LaGuardia
$419

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Decatur, Illinois 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 February 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Thu 3/12

7:00 am-5:53 pm

1 stop11h 53m

Decatur Arpt

Sun 3/15

7:15 pm-2:18 pm

1 stop18h 03m

$454

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Thu 3/12

7:00 am-5:53 pm

1 stop11h 53m

Decatur Arpt

Sun 3/15

7:15 pm-6:41 pm

2 stops22h 26m

$464

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Thu 3/12

11:15 am-5:53 pm

1 stop7h 38m

Decatur Arpt

Sun 3/15

7:15 pm-9:44 am

3 stops13h 29m

$1,080

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Thu 3/12

6:00 am-5:53 pm

2 stops12h 53m

Decatur Arpt

Sun 3/15

7:15 pm-9:44 am

3 stops13h 29m

$1,288

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Mon 2/23

8:15 pm-5:54 pm

1 stop22h 39m

$202

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Mon 2/23

6:00 am-5:54 pm

2 stops12h 54m

$227

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Mon 2/16

7:13 am-5:54 pm

1 stop11h 41m

$277

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Sat 6/27

2:00 pm-5:51 pm

1 stop4h 51m

$470

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Sat 6/27

7:55 am-5:51 pm

2 stops10h 56m

$545

New YorkDecatur

LGA - DEC

LGADEC

New York LaGuardia

Mon 2/16

10:25 am-5:54 pm

2 stops8h 29m

$846

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Decatur from

How to get the cheapest flight ticket from Pennsylvania to Decatur, Illinois

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 airline that flies from Pennsylvania to Decatur Arpt?

United Airlines is the most popular carrier operating from Pennsylvania to Decatur Arpt

Cheap Pennsylvania to Decatur, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Decatur, Illinois

Fastest flight time

4h 47m

Direct flights

None
The fastest flight from Pennsylvania to Decatur, Illinois takes 4h 47m
There are no direct flights from Pennsylvania to Decatur, Illinois. There are no popular flight routes from Pennsylvania to Decatur, Illinois.
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to Decatur Arpt Airport?

    Prices for flights from Pennsylvania to Decatur Arpt Airport are updated daily.

  • How old do you have to be to fly from Pennsylvania to Decatur Arpt 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 Pennsylvania to Decatur Arpt Airport.

  • What documentation or ID do you need to fly to Decatur Arpt Airport?

    The required travel and health documents for your Decatur Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Decatur Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Effingham
Mattoon
Forsyth

Why use momondo?

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

Finding the right flight to Decatur from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Decatur quick and easy, saving you time and money.

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

All flight searches from Pennsylvania to Decatur on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Decatur?

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

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

Yes. momondo can track prices for Pennsylvania to Decatur flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Decatur, Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States