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Lewiston

$307+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LWS
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This Delta deal was found by Cheapflights users on 7/8. 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.
Mon 8/105:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Sat 8/1512:23 pm
LWS
-
ORD
1 stop7h 10m
Delta
Deal found 7/8$358
This Delta deal was found by Cheapflights users on 7/8. 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 8/115:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Wed 8/129:23 am
LWS
-
ORD
2 stops10h 10m
Delta
Deal found 7/8$364
This Delta deal was found by Cheapflights users on 7/8. 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 8/75:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Sat 8/1512:23 pm
LWS
-
ORD
1 stop7h 10m
Delta
Deal found 7/8$370
This Delta deal was found by Cheapflights users on 7/8. 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 8/75:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Wed 8/129:23 am
LWS
-
ORD
2 stops10h 10m
Delta
Deal found 7/8$376
This Delta deal was found by Cheapflights users on 7/8. 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 8/75:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Fri 8/1412:23 pm
LWS
-
ORD
1 stop7h 10m
Delta
Deal found 7/8$382
This Delta deal was found by Cheapflights users on 7/8. 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.
Mon 8/105:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Sun 8/169:23 am
LWS
-
ORD
1 stop29h 37m
Delta
Deal found 7/8$387
This Delta deal was found by Cheapflights users on 7/8. 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 8/115:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Sun 8/1612:23 pm
LWS
-
ORD
2 stops26h 37m
Delta
Deal found 7/8$393
This Delta deal was found by Cheapflights users on 7/8. 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 8/75:56 pm
ORD
-
LWS
1 stop7h 03m
Delta
Tue 8/1112:23 pm
LWS
-
ORD
2 stops26h 37m
Delta
Deal found 7/8$405
This Delta deal was found by Cheapflights users on 7/8. 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.
Mon 8/109:24 am
MDW
-
LWS
2 stops15h 35m
Delta
Tue 8/1112:23 pm
LWS
-
MDW
2 stops28h 10m
Delta
Deal found 7/8$576
This Delta deal was found by Cheapflights users on 7/8. 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.
Mon 8/106:42 pm
MDW
-
LWS
2 stops30h 17m
Delta
Thu 8/1312:23 pm
LWS
-
MDW
2 stops28h 10m
Delta
Deal found 7/8$600
This Delta deal was found by Cheapflights users on 7/8. 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 8/75:10 pm
MDW
-
LWS
2 stops31h 44m
Delta
Tue 8/119:23 am
LWS
-
MDW
2 stops31h 10m
Delta
Deal found 7/8$604
This Delta deal was found by Cheapflights users on 7/8. 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.
Mon 8/106:42 pm
MDW
-
LWS
2 stops30h 17m
Delta
Fri 8/1412:23 pm
LWS
-
MDW
2 stops28h 10m
Delta
Deal found 7/8$607

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(Delta)

One-way from

$222
(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
Search Deals

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 July 11, 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

Thu 9/17

5:44 pm-11:08 pm

1 stop7h 24m

Lewiston Nez Perce Rgnl

Tue 9/22

12:14 pm-9:52 pm

1 stop7h 38m

$358

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Thu 9/17

5:44 pm-11:08 pm

1 stop7h 24m

Lewiston Nez Perce Rgnl

Mon 9/21

9:16 am-9:52 pm

2 stops10h 36m

$364

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Mon 8/24

2:00 pm-10:59 pm

2 stops10h 59m

Lewiston Nez Perce Rgnl

Sat 8/29

12:23 pm-9:33 pm

1 stop7h 10m

$364

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 8/11

7:48 am-11:43 am

1 stop5h 55m

Lewiston Nez Perce Rgnl

Mon 8/17

9:23 am-5:00 pm

1 stop29h 37m

$387

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Wed 8/12

2:00 pm-10:59 pm

2 stops10h 59m

Lewiston Nez Perce Rgnl

Sun 8/16

12:23 pm-5:00 pm

2 stops26h 37m

$398
Quickest round-trip

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 9/4

5:56 pm-10:59 pm

1 stop7h 03m

Lewiston Nez Perce Rgnl

Tue 9/8

9:16 am-6:01 pm

1 stop6h 45m

$433

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 8/7

7:29 am-10:59 pm

2 stops17h 30m

Lewiston Nez Perce Rgnl

Wed 8/12

9:23 am-9:33 pm

2 stops10h 10m

$487

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Fri 8/14

2:00 pm-10:59 pm

2 stops10h 59m

Lewiston Nez Perce Rgnl

Fri 8/21

12:23 pm-9:33 pm

1 stop7h 10m

$501

ChicagoLewiston

MDW - LWS

MDWLWS

Chicago Midway

Mon 8/10

6:42 pm-10:59 pm

2 stops30h 17m

Lewiston Nez Perce Rgnl

Thu 8/13

12:23 pm-6:33 pm

2 stops28h 10m

$600

ChicagoLewiston

MDW - LWS

MDWLWS

Chicago Midway

Tue 8/11

9:24 am-10:59 pm

2 stops15h 35m

Lewiston Nez Perce Rgnl

Fri 8/14

12:23 pm-9:17 am

2 stops18h 54m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 July.
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 7h 24m. 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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