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Lewiston

$534+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LWS
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
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 noviembre 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$534
(Delta)
Provider with most accurate pricing for Chicago (CHI)-Lewiston Nez Perce Rgnl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Lewiston Nez Perce Rgnl flights.
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From Chicago (CHI) to Lewiston Nez Perce Rgnl
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Find flight deals from Chicago to Lewiston

Best flights from Chicago to Lewiston
Discover carefully curated flight deals from Chicago to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 13, 2025.

This Delta deal was found by Cheapflights users on 11/12. 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.
mar. 4/142:00 pmMDW - LWS
2 stops11h 00mDelta
sáb. 4/186:25 amLWS - MDW
2 stops24h 17mDelta
Deal found 11/12$534
This Delta deal was found by Cheapflights users on 11/10. 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.
mar. 4/1412:50 pmORD - LWS
1 stop12h 10mDelta
mié. 4/156:25 amLWS - ORD
1 stop8h 59mDelta
Deal found 11/10$565

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 noviembre 13, 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

MDW - LWS

MDWLWS

Chicago Midway

mar. 4/14

2:00 pm-11:00 pm

2 stops11h 00m

Lewiston Nez Perce Rgnl

sáb. 4/18

6:25 am-8:42 am

2 stops24h 17m

$534

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

mar. 4/14

12:50 pm-11:00 pm

1 stop12h 10m

Lewiston Nez Perce Rgnl

mié. 4/15

6:25 am-5:24 pm

1 stop8h 59m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

  • 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

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Lewiston, Idaho (average of $113). Flying from Chicago to Lewiston, Idaho in January is currently the most expensive (average of $301). 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 11h. There are 1477 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, October is the cheapest month in which you can book a flight from Chicago to Lewiston, Idaho (average of $113). Flying from Chicago to Lewiston, Idaho in January is currently the most expensive (average of $301). 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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