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$372+ Cheap flights from Lewiston, ID (LWS) to Chicago (CHI)

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — CHI
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap flight deals from Lewiston to Chicago

Cheapest flights from Lewiston to Chicago
Explore the most affordable flight options available from Lewiston to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This Delta deal was found by Cheapflights users on 5/6. 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 5/2112:16 pm
LWS
-
ORD
1 stop7h 34m
Delta
Mon 5/252:11 pm
ORD
-
LWS
2 stops10h 44m
Delta
Deal found 5/6$663
This Delta deal was found by Cheapflights users on 5/6. 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 6/58:25 am
LWS
-
ORD
1 stop6h 22m
Delta
Fri 6/127:45 am
ORD
-
LWS
1 stop5h 51m
Delta
Deal found 5/6$711
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 6/612:16 pm
LWS
-
ORD
1 stop7h 34m
Delta
Fri 6/127:45 am
ORD
-
LWS
1 stop5h 51m
Delta
Deal found 5/8$721
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 7/2612:18 pm
LWS
-
ORD
1 stop7h 30m
Delta
Fri 7/315:55 pm
ORD
-
LWS
1 stop7h 02m
Delta
Deal found 5/8$874
This Delta deal was found by Cheapflights users on 5/9. 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 5/248:25 am
LWS
-
ORD
1 stop6h 48m
Delta
Thu 5/286:20 pm
ORD
-
LWS
1 stop6h 35m
Delta
Deal found 5/9$986

Find flight deals from Lewiston to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Chicago (CHI). 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 May 11, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$516
(Delta)

One-way from

$372
(Delta)
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-Chicago (CHI) flights.
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From Lewiston Nez Perce Rgnl to Chicago (CHI)
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One-way flight from Lewiston Nez Perce Rgnl to Chicago (CHI)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to Chicago 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 May 11, 2026.
Use the filters below to find and compare flights from Lewiston to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LewistonChicago

LWS - ORD

LWSORD

Lewiston Nez Perce Rgnl

Thu 5/21

12:16 pm-9:50 pm

1 stop7h 34m

Chicago O'Hare Intl

Mon 5/25

2:11 pm-10:55 pm

2 stops10h 44m

$663
Quickest round-trip

LewistonChicago

LWS - ORD

LWSORD

Lewiston Nez Perce Rgnl

Fri 6/5

8:25 am-4:47 pm

1 stop6h 22m

Chicago O'Hare Intl

Fri 6/12

7:45 am-11:36 am

1 stop5h 51m

$711

LewistonChicago

LWS - ORD

LWSORD

Lewiston Nez Perce Rgnl

Sat 6/6

12:16 pm-9:50 pm

1 stop7h 34m

Chicago O'Hare Intl

Fri 6/12

7:45 am-11:36 am

1 stop5h 51m

$721

LewistonChicago

LWS - ORD

LWSORD

Lewiston Nez Perce Rgnl

Sun 7/26

12:18 pm-9:48 pm

1 stop7h 30m

Chicago O'Hare Intl

Fri 7/31

2:02 pm-10:57 pm

2 stops10h 55m

$880

LewistonChicago

LWS - ORD

LWSORD

Lewiston Nez Perce Rgnl

Sun 5/24

8:25 am-5:13 pm

1 stop6h 48m

Chicago O'Hare Intl

Thu 5/28

6:20 pm-10:55 pm

1 stop6h 35m

$986
Cheapest one-way
Quickest one-way

LewistonChicago

LWS - ORD

LWSORD

Lewiston Nez Perce Rgnl

Wed 6/17

9:14 am-9:25 pm

2 stops10h 11m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Lewiston, Idaho-Chicago flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Lewiston, Idaho-Chicago flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Lewiston, Idaho-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lewiston, Idaho-Chicago flights, Cheapflights users trust Expedia the most. Expedia 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 Lewiston, Idaho-Chicago 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 Lewiston to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Lewiston 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 Lewiston to Chicago
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 Lewiston to Chicago. 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 from for flights from Lewiston to Chicago?

    Lewiston Nez Perce Rgnl (LWS), located 1.9 mi from the city center, is the airport you fly out of when you book flights from Lewiston to Chicago. 0 airlines have flights from Nez Perce Rgnl to Chicago on a regular basis. Booking flights from Lewiston Nez Perce Rgnl to Chicago should not be difficult; the airport handles an average of 0 outbound flights to Chicago per day.

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

    There are many flights that can get you from Lewiston, Idaho to Chicago in 7h 34m. Fly via Delta to get the fastest option. The distance between Lewiston, Idaho and Chicago is about 1464 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lewiston to Chicago 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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