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Lewiston

$362+ Cheap flights from Chicago (CHI) to Lewiston, ID (LWS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LWS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$362
(Delta)
From Chicago (CHI) to Lewiston Nez Perce Rgnl
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Find 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 August 20, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/316:00 pmORD - LWS
1 stop29h 03mDelta
Sat 11/87:10 amLWS - ORD
1 stop8h 08mDelta
Deal found 8/18$362
This Delta deal was found by Cheapflights users on 8/18. 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 10/292:25 pmORD - LWS
1 stop8h 38mDelta
Wed 11/127:05 amLWS - ORD
1 stop8h 43mDelta
Deal found 8/18$367
This Delta deal was found by Cheapflights users on 8/18. 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 11/46:05 pmORD - LWS
2 stops21h 17mDelta
Sat 11/87:10 amLWS - ORD
1 stop14h 40mDelta
Deal found 8/18$372
This Delta deal was found by Cheapflights users on 8/18. 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 11/42:25 pmORD - LWS
2 stops24h 57mDelta
Wed 11/1212:30 pmLWS - ORD
2 stops9h 17mDelta
Deal found 8/18$377
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/316:00 pmORD - LWS
1 stop29h 03mDelta
Sun 11/97:05 amLWS - ORD
1 stop28h 23mDelta
Deal found 8/18$392
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/306:00 pmORD - LWS
1 stop29h 03mDelta
Tue 11/117:05 amLWS - ORD
1 stop8h 43mDelta
Deal found 8/18$397
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/306:00 pmORD - LWS
1 stop29h 03mDelta
Mon 11/1012:30 pmLWS - ORD
2 stops22h 58mDelta
Deal found 8/18$402
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/306:00 pmORD - LWS
2 stops21h 22mDelta
Wed 11/1212:30 pmLWS - ORD
2 stops9h 17mDelta
Deal found 8/18$407
This Delta deal was found by Cheapflights users on 8/18. 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 10/2911:02 amORD - LWS
2 stops12h 01mDelta
Tue 11/1112:30 pmLWS - ORD
2 stops27h 18mDelta
Deal found 8/18$412
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 11/111:05 amORD - LWS
2 stops11h 58mDelta
Tue 11/1112:30 pmLWS - ORD
2 stops22h 58mDelta
Deal found 8/18$422
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/306:00 pmORD - LWS
1 stop29h 03mDelta
Sun 11/97:05 amLWS - ORD
1 stop8h 41mDelta
Deal found 8/18$427
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/307:37 amORD - LWS
2 stops31h 45mDelta
Fri 11/147:05 amLWS - ORD
1 stop14h 42mDelta
Deal found 8/18$432

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 August 20, 2025.
Use the filters below to find and compare flights from Chicago to Lewiston that are best for you.

Fly from

Chicago

Fly to

Lewiston

Route

Depart

Return

Price

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 10/31

6:00 pm-9:03 pm

1 stop29h 03m

Lewiston Nez Perce Rgnl

Mon 11/10

7:05 am-1:28 pm

1 stop28h 23m

$362

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 10/31

6:00 pm-9:03 pm

1 stop29h 03m

Lewiston Nez Perce Rgnl

Sat 11/8

7:10 am-5:18 pm

1 stop8h 08m

$362

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 10/31

6:00 pm-9:03 pm

1 stop29h 03m

Lewiston Nez Perce Rgnl

Tue 11/11

7:05 am-11:47 pm

1 stop14h 42m

$362

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 10/31

6:00 pm-9:03 pm

1 stop29h 03m

Lewiston Nez Perce Rgnl

Wed 11/12

7:05 am-5:48 pm

1 stop8h 43m

$362

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 11/1

7:37 am-9:03 pm

1 stop15h 26m

Lewiston Nez Perce Rgnl

Wed 11/12

7:05 am-5:48 pm

1 stop8h 43m

$367

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 11/1

2:20 pm-9:03 pm

1 stop8h 43m

Lewiston Nez Perce Rgnl

Mon 11/10

7:05 am-1:28 pm

1 stop28h 23m

$367

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 11/4

7:37 am-9:03 pm

1 stop15h 26m

Lewiston Nez Perce Rgnl

Wed 11/12

7:05 am-5:48 pm

1 stop8h 43m

$367

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 11/4

7:37 am-9:03 pm

1 stop15h 26m

Lewiston Nez Perce Rgnl

Sat 11/8

7:10 am-5:18 pm

1 stop8h 08m

$367

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 11/4

7:37 am-9:03 pm

1 stop15h 26m

Lewiston Nez Perce Rgnl

Mon 11/10

7:05 am-1:28 pm

1 stop28h 23m

$367

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Wed 10/29

7:37 am-9:03 pm

1 stop15h 26m

Lewiston Nez Perce Rgnl

Mon 11/10

7:05 am-1:28 pm

1 stop28h 23m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 25 results
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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

What is the cheapest month to book a flight from Chicago to Lewiston, Idaho?

Currently, February is the cheapest month in which you can book a flight from Chicago to Lewiston, Idaho (average of $278). Flying from Chicago to Lewiston, Idaho in June is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 29h 03m. 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.

  • What is the cheapest month to book a flight from Chicago to Lewiston, Idaho?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Lewiston, Idaho (average of $278). Flying from Chicago to Lewiston, Idaho in June is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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