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Lewiston

$366+ Cheap flights from Chicago (CHI) to Lewiston, ID (LWS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LWS
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap flight deals from Chicago to Lewiston

Cheapest flights from Chicago to Lewiston
Explore the most affordable flight options available from Chicago to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.

This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Tue 8/1112:23 pm
LWS
-
ORD
1 stop7h 07m
Delta
Deal found 6/24$496
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:55 pm
ORD
-
LWS
1 stop7h 02m
Delta
Wed 7/2912:18 pm
LWS
-
ORD
1 stop7h 11m
Delta
Deal found 6/24$602
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:55 pm
ORD
-
LWS
1 stop7h 02m
Delta
Sun 7/2612:18 pm
LWS
-
ORD
1 stop7h 11m
Delta
Deal found 6/26$775
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:55 pm
ORD
-
LWS
1 stop7h 02m
Delta
Wed 7/229:00 am
LWS
-
ORD
2 stops10h 29m
Delta
Deal found 6/26$828
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:55 pm
ORD
-
LWS
1 stop7h 02m
Delta
Sat 8/812:23 pm
LWS
-
ORD
1 stop7h 07m
Delta
Deal found 6/25$865
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:45 am
ORD
-
LWS
1 stop5h 52m
Delta
Thu 7/2312:18 pm
LWS
-
ORD
1 stop7h 11m
Delta
Deal found 6/26$884

Find flight deals from Chicago to Lewiston

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Lewiston (LWS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$496
(Delta)

One-way from

$366
(Delta)
Provider with most accurate pricing for Chicago (CHI)-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Lewiston Nez Perce Rgnl flights.
Search Deals
From Chicago (CHI) to Lewiston Nez Perce Rgnl
Search Deals
One-way flight from Chicago (CHI) to Lewiston Nez Perce Rgnl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Lewiston 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, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Chicago to Lewiston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 8/4

2:00 pm-10:59 pm

2 stops10h 59m

Lewiston Nez Perce Rgnl

Tue 8/11

12:23 pm-9:30 pm

1 stop7h 07m

$502

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Wed 7/22

5:55 pm-10:57 pm

1 stop7h 02m

Lewiston Nez Perce Rgnl

Wed 7/29

12:18 pm-9:29 pm

1 stop7h 11m

$602

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 7/21

5:55 pm-10:57 pm

1 stop7h 02m

Lewiston Nez Perce Rgnl

Sun 7/26

12:18 pm-9:29 pm

1 stop7h 11m

$775

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Wed 7/22

5:55 pm-10:57 pm

1 stop7h 02m

Lewiston Nez Perce Rgnl

Sun 7/26

12:18 pm-9:29 pm

1 stop7h 11m

$775

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 7/21

5:55 pm-10:57 pm

1 stop7h 02m

Lewiston Nez Perce Rgnl

Wed 7/22

9:00 am-9:29 pm

2 stops10h 29m

$828
Quickest round-trip

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sun 8/2

5:55 pm-10:57 pm

1 stop7h 02m

Lewiston Nez Perce Rgnl

Sat 8/8

12:23 pm-9:30 pm

1 stop7h 07m

$865

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Mon 7/13

5:55 pm-10:57 pm

1 stop7h 02m

Lewiston Nez Perce Rgnl

Fri 7/17

12:18 pm-9:29 pm

1 stop7h 11m

$924
Cheapest one-way
Quickest one-way

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 8/1

5:55 pm-10:57 pm

1 stop7h 02m

$366

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Wed 7/22

5:55 pm-10:57 pm

1 stop7h 02m

$366

ChicagoLewiston

MDW - LWS

MDWLWS

Chicago Midway

Wed 7/22

1:18 pm-10:57 pm

2 stops11h 39m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Sorted by cheapest first

Compare providers for flights from Chicago to Lewiston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Lewiston in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Lewiston, Idaho flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Lewiston, Idaho flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Lewiston, Idaho flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Lewiston
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lewiston from Chicago?

    If you book a flight to Lewiston from Chicago, you will be flying to Nez Perce Rgnl, which is the city’s only airport. Lewiston Nez Perce Rgnl (LWS) is located 1.9 mi from the center of Lewiston. There are 0 flights from Chicago to Nez Perce Rgnl per day from 0 different airlines.

  • How long is the flight from Chicago to Lewiston, Idaho?

    Departing from Chicago to Lewiston, Idaho will take you 10h 59m. There are 1464 mi between Chicago and Lewiston, Idaho.

  • Can I find deals for flights from Chicago to Lewiston that include hotel bookings?

    Yes. In addition to deals on Chicago to Lewiston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Lewiston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Lewiston.

  • Can I find deals for business class flights from Chicago to Lewiston?

    Yes. Cheapflights offers flight deals from Chicago to Lewiston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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