$226 Cheap Flights from Lancaster (LNS) to Chicago (ORD)

View $226 flight on Sun, Aug 10, 2025Opens in a new window

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

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Cheap Flights from Lancaster to Chicago (LNS-ORD)

Prices were available within the past 7 days and start at $226 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Wed, Aug 6 - Tue, Aug 19
LNS
Lancaster
ORD
Chicago
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Wed, Aug 6 from Lancaster to Chicago, returning Tue, Aug 19, priced at $278 found 1 day ago
Southern Airways Express
Tue, Aug 12 - Thu, Aug 21
LNS
Lancaster
ORD
Chicago
$281 Roundtrip, found 5 days ago
$281
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Tue, Aug 12 from Lancaster to Chicago, returning Thu, Aug 21, priced at $281 found 5 days ago
Southern Airways Express
Thu, Aug 14 - Thu, Aug 21
LNS
Lancaster
ORD
Chicago
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Thu, Aug 14 from Lancaster to Chicago, returning Thu, Aug 21, priced at $284 found 5 days ago
Southern Airways Express
Wed, Aug 6 - Sat, Aug 16
LNS
Lancaster
ORD
Chicago
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Wed, Aug 6 from Lancaster to Chicago, returning Sat, Aug 16, priced at $298 found 1 day ago
Southern Airways Express
Wed, Sep 3 - Sun, Sep 7
LNS
Lancaster
ORD
Chicago
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Wed, Sep 3 from Lancaster to Chicago, returning Sun, Sep 7, priced at $314 found 2 days ago
Southern Airways Express
Sat, Aug 2 - Sat, Aug 16
LNS
Lancaster
ORD
Chicago
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Sat, Aug 2 from Lancaster to Chicago, returning Sat, Aug 16, priced at $318 found 1 day ago
Southern Airways Express
Wed, Sep 3 - Sun, Sep 7
LNS
Lancaster
ORD
Chicago
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Wed, Sep 3 from Lancaster to Chicago, returning Sun, Sep 7, priced at $321 found 2 days ago
Southern Airways Express
Wed, Sep 3 - Sun, Sep 7
LNS
Lancaster
ORD
Chicago
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Wed, Sep 3 from Lancaster to Chicago, returning Sun, Sep 7, priced at $324 found 2 days ago
Southern Airways Express
Wed, Sep 10 - Thu, Sep 11
LNS
Lancaster
ORD
Chicago
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select Southern Airways Express flight, departing Wed, Sep 10 from Lancaster to Chicago, returning Thu, Sep 11, priced at $328 found 3 days ago
Southern Airways Express
Sun, Aug 10 - Thu, Aug 21
LNS
Lancaster
ORD
Chicago
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Sun, Aug 10 from Lancaster to Chicago, returning Thu, Aug 21, priced at $334 found 5 days ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $422
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $422
Flights from Lancaster (LNS) to Chicago (ORD)
Origin airport
Lancaster
Destination airport
O'Hare Intl.
Roundtrip price
$278
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 August. 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 $226 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?
Discover the latest flight deals from LNS to ORD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LNS to ORD?
The cheapest flights from LNS to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 LNS to ORD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LNS to ORD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.