When did momondo last update prices for flights from Williamsport Lycoming County Airport to Illinois?

Prices for flights from Williamsport Lycoming County Airport to Illinois are refreshed on a daily basis.

How old do you have to be to fly from Williamsport Lycoming County Airport to Illinois?

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 Williamsport Lycoming County Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$346 Cheap Flights from Williamsport to Illinois in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Williamsport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 am - 10:59 pm

IPT

ORD

18h 04m

2 stops

6:42 pm - 2:15 pm

ORD

IPT

18h 33m

2 stops

$1,316Multiple Airlines

Mon, Jun 8 - Sun, Jun 14

10:15 am - 6:20 am

IPT

ORD

21h 05m

2 stops

3:43 pm - 2:15 pm

ORD

IPT

21h 32m

2 stops

$1,440Multiple Airlines

Sun, Jun 21 - Thu, Jun 25

5:55 am - 11:59 pm

IPT

ORD

19h 04m

2 stops

3:28 pm - 2:15 pm

ORD

IPT

21h 47m

2 stops

$1,443Multiple Airlines

Fri, May 22 - Tue, May 26

5:55 am - 7:03 pm

IPT

ORD

14h 08m

2 stops

7:49 pm - 2:15 pm

ORD

IPT

17h 26m

2 stops

$1,634Multiple Airlines

Thu, May 21 - Mon, May 25

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Mon 6/8

5:55 am-10:59 pm

2 stops18h 04m

Chicago O'Hare Intl

Sun 6/14

6:42 pm-2:15 pm

2 stops18h 33m

$1,316

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Sun 6/21

10:15 am-6:20 am

2 stops21h 05m

Chicago O'Hare Intl

Thu 6/25

3:43 pm-2:15 pm

2 stops21h 32m

$1,440

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Fri 5/22

5:55 am-11:59 pm

2 stops19h 04m

Chicago O'Hare Intl

Tue 5/26

3:28 pm-2:15 pm

2 stops21h 47m

$1,443

Quickest round-trip

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Thu 5/21

5:55 am-7:03 pm

2 stops14h 08m

Chicago O'Hare Intl

Mon 5/25

7:49 pm-2:15 pm

2 stops17h 26m

$1,634

Cheapest one-way

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Thu 5/21

2:50 pm-7:41 pm

2 stops29h 51m

$346

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Thu 5/21

2:50 pm-10:40 am

3 stops44h 50m

$379

Quickest one-way

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Thu 5/21

5:55 am-7:41 pm

2 stops14h 46m

$446

WilliamsportChicago

IPT - ORD

IPTORD

Williamsport Lycoming County

Thu 5/21

2:50 pm-6:44 pm

3 stops28h 54m

$496

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Williamsport to 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 airlines fly to Illinois?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Illinois from Williamsport according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Williamsport to Illinois flight deals and tips

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

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Williamsport to Illinois takes 13h 50m

There are no direct flights from Williamsport to Illinois. There are no popular flight routes from Williamsport to Illinois.

Search flight deals

Frequently asked questions about flying from Williamsport to Illinois

When did momondo last update prices for flights from Williamsport Lycoming County Airport to Illinois?
Prices for flights from Williamsport Lycoming County Airport to Illinois are refreshed on a daily basis.
How old do you have to be to fly from Williamsport Lycoming County Airport to Illinois?
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 Williamsport Lycoming County Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Williamsport to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Williamsport.

Can I find flights from Williamsport to Illinois with flexible booking policies on momondo?

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

How can momondo help me find flights from Williamsport to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Williamsport.

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

Yes. momondo can track prices for Williamsport to Illinois 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.