$278 Cheap Flights from Lewiston (LWS) to Chicago (ORD)

View $278 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Lewiston, ID (LWS-Nez Perce County Regional) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Lewiston to Chicago (LWS-ORD)

Prices were available within the past 7 days and start at $278 for one-way flights and $366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 10 - Wed, Feb 18
LWS
Lewiston
ORD
Chicago
$366 Roundtrip, found 3 hours ago
$366
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Feb 10 from Lewiston to Chicago, returning Wed, Feb 18, priced at $366 found 3 hours ago
Delta
Tue, Feb 10 - Tue, Feb 24
LWS
Lewiston
ORD
Chicago
$375 Roundtrip, found 3 hours ago
$375
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Feb 10 from Lewiston to Chicago, returning Tue, Feb 24, priced at $375 found 3 hours ago
Delta
Tue, Feb 10 - Tue, Feb 17
LWS
Lewiston
ORD
Chicago
$381 Roundtrip, found 3 hours ago
$381
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Feb 10 from Lewiston to Chicago, returning Tue, Feb 17, priced at $381 found 3 hours ago
Delta
Thu, Oct 9 - Wed, Oct 15
LWS
Lewiston
ORD
Chicago
$385 Roundtrip, found 16 hours ago
$385
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Oct 9 from Lewiston to Chicago, returning Wed, Oct 15, priced at $385 found 16 hours ago
Delta
Thu, Feb 5 - Sat, Feb 14
LWS
Lewiston
ORD
Chicago
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 5 from Lewiston to Chicago, returning Sat, Feb 14, priced at $391 found 1 day ago
Delta
Fri, Jan 30 - Fri, Feb 6
LWS
Lewiston
ORD
Chicago
$395 Roundtrip, found 1 day ago
$395
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 30 from Lewiston to Chicago, returning Fri, Feb 6, priced at $395 found 1 day ago
Delta
Thu, Feb 12 - Wed, Feb 18
LWS
Lewiston
ORD
Chicago
$402 Roundtrip, found 3 hours ago
$402
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Feb 12 from Lewiston to Chicago, returning Wed, Feb 18, priced at $402 found 3 hours ago
Delta
Tue, Feb 10 - Sun, Feb 22
LWS
Lewiston
ORD
Chicago
$411 Roundtrip, found 3 hours ago
$411
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Feb 10 from Lewiston to Chicago, returning Sun, Feb 22, priced at $411 found 3 hours ago
Delta
Thu, Feb 12 - Tue, Feb 17
LWS
Lewiston
ORD
Chicago
$417 Roundtrip, found 3 hours ago
$417
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Feb 12 from Lewiston to Chicago, returning Tue, Feb 17, priced at $417 found 3 hours ago
Delta
Fri, Jan 30 - Thu, Feb 12
LWS
Lewiston
ORD
Chicago
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 30 from Lewiston to Chicago, returning Thu, Feb 12, priced at $421 found 1 day 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 $503
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $503
Flights from Lewiston (LWS) to Chicago (ORD)
Origin airport
Nez Perce County Regional
Destination airport
O'Hare Intl.
Airlines serving
Delta
Roundtrip price
$365
Distance
1465 mi

Lewiston to Chicago Flights

The cheapest times to fly from Lewiston 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 Lewiston to Chicago are during the month of February. You can find some of the cheapest flights from Lewiston to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lewiston to Chicago

Sunday is one of the best days to book for cheap flights from Lewiston 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 Lewiston 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 Lewiston to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $278 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 Lewiston 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 Lewiston 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 Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD) cost?
Get a cheap one-way flight from $278 or cheap return flight from $366 from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD)?
The cheapest month to fly from LWS to ORD is February, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD)?
To find the cheapest airline flying from LWS to ORD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD)?
Direct flights from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LWS to ORD?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD)?
To land at O'Hare Intl. Airport (ORD) on time, select a flight that takes off from Nez Perce County Regional Airport (LWS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD) last-minute?
Waiting until just before your trip to book a flight from LWS to ORD often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a LWS to ORD flight and hotel package?
You can save money by booking a LWS to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Nez Perce County Regional Airport (LWS) to O'Hare Intl. Airport (ORD)?
It's generally possible to cancel or reschedule your LWS to ORD flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.