$193 Cheap Flights from Lancaster (LNS) to Chicago (ORD)

View $193 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Lancaster, PA (LNS) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Lancaster to Chicago (LNS-ORD)

Prices were available within the past 7 days and start at $193 for one-way flights and $293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Tue, Sep 23 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Tue, Sep 23 from Lancaster to Chicago, returning Wed, Sep 24, priced at $293 found 5 days ago
Southern Airways Express
Mon, Sep 22 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$324 Roundtrip, found 6 days ago
$324
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Sep 22 from Lancaster to Chicago, returning Wed, Sep 24, priced at $324 found 6 days ago
Southern Airways Express
Mon, Sep 22 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Sep 22 from Lancaster to Chicago, returning Wed, Sep 24, priced at $339 found 6 days ago
Southern Airways Express
Tue, Sep 23 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Tue, Sep 23 from Lancaster to Chicago, returning Wed, Sep 24, priced at $346 found 5 days ago
Southern Airways Express
Tue, Sep 23 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$354 Roundtrip, found 5 days ago
$354
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Tue, Sep 23 from Lancaster to Chicago, returning Wed, Sep 24, priced at $354 found 5 days ago
Southern Airways Express
Mon, Oct 13 - Thu, Oct 16
LNS
Lancaster
ORD
Chicago
$355 Roundtrip, found 6 days ago
$355
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Oct 13 from Lancaster to Chicago, returning Thu, Oct 16, priced at $355 found 6 days ago
Southern Airways Express
Mon, Sep 22 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$359 Roundtrip, found 6 days ago
$359
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Sep 22 from Lancaster to Chicago, returning Wed, Sep 24, priced at $359 found 6 days ago
Southern Airways Express
Thu, Sep 4 - Thu, Sep 11
LNS
Lancaster
ORD
Chicago
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Thu, Sep 4 from Lancaster to Chicago, returning Thu, Sep 11, priced at $371 found 5 days ago
Southern Airways Express
Mon, Sep 22 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$372 Roundtrip, found 6 days ago
$372
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Sep 22 from Lancaster to Chicago, returning Wed, Sep 24, priced at $372 found 6 days ago
Southern Airways Express
Mon, Sep 22 - Wed, Sep 24
LNS
Lancaster
ORD
Chicago
$374 Roundtrip, found 6 days ago
$374
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Sep 22 from Lancaster to Chicago, returning Wed, Sep 24, priced at $374 found 6 days ago
Flights from Lancaster (LNS) to Chicago (ORD)
Origin airport
Lancaster
Destination airport
O'Hare Intl.
Roundtrip price
$293
Distance
617 mi

Lancaster to Chicago Flights

The cheapest times to fly from Lancaster to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lancaster to Chicago are during the month of September. You can find some of the cheapest flights from Lancaster to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lancaster to Chicago

Sunday is one of the best days to book for cheap flights from Lancaster to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lancaster to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lancaster to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $193 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lancaster to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lancaster to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight from $193 or cheap return flight from $293 from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD)?
September is the cheapest month to fly from LNS to ORD. Traveling during quieter months is often the key to landing a great deal.
Which airlines fly direct from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD)?
You can't catch a nonstop flight to O'Hare Intl. Airport (ORD) from Lancaster, PA (LNS). However, you can arrive in Chicago without any layovers by taking off from Harrisburg Intl. Airport (MDT).
What is the cheapest airline that flies from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LNS to ORD flight.
How many flights per day from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD)?
There are no daily nonstop flights available from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from LNS to ORD?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD) last-minute?
Last-minute fares from LNS to ORD are generally more expensive. To lock in the best prices, start searching for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a LNS to ORD flight and hotel package?
Compared with arranging flights and hotels separately, booking a LNS to ORD flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Lancaster Airport (LNS) to O'Hare Intl. Airport (ORD)?
Typically, you can cancel or reschedule your LNS to ORD flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.