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Cheap flights from Chicago to Lewiston from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Lewiston departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:56 pm - 10:59 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
7h 03m1 stop Seattle/Tacoma Intl
Delta Logo
9:16 am - 6:01 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
6h 45m1 stop Seattle/Tacoma Intl
$406Delta
Sat, Sep 5 - Fri, Sep 11
Delta Logo
5:44 pm - 11:08 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
7h 24m1 stop Seattle/Tacoma Intl
Delta Logo
12:14 pm - 9:55 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
7h 41m1 stop Salt Lake City
$443Delta
Fri, Sep 11 - Fri, Sep 18
Delta Logo
7:35 am - 11:39 amORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
6h 04m1 stop Salt Lake City
Delta Logo
12:19 pm - 10:00 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
7h 41m1 stop Salt Lake City
$507Delta
Fri, Nov 6 - Sun, Nov 8
Delta Logo
7:35 am - 11:39 amORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
6h 04m1 stop Salt Lake City
Delta Logo
9:15 am - 10:00 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
10h 45m2 stops Seattle/Tacoma Intl Salt Lake City
$513Delta
Fri, Nov 6 - Sun, Nov 8
Delta Logo
5:44 pm - 11:08 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
7h 24m1 stop Seattle/Tacoma Intl
Delta Logo
9:16 am - 9:55 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
10h 39m2 stops Seattle/Tacoma Intl Salt Lake City
$518Delta
Fri, Sep 11 - Fri, Sep 18
Delta Logo
5:56 pm - 10:54 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
6h 58m1 stop Seattle/Tacoma Intl
Delta Logo
12:23 pm - 9:33 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
7h 10m1 stop Salt Lake City
$524Delta
Sat, Aug 22 - Thu, Aug 27
Delta Logo
5:56 pm - 10:59 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
7h 03m1 stop Seattle/Tacoma Intl
Delta Logo
12:23 pm - 9:33 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
7h 10m1 stop Salt Lake City
$529Delta
Sun, Aug 23 - Thu, Aug 27
Delta Logo
5:56 pm - 10:59 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
7h 03m1 stop Seattle/Tacoma Intl
Delta Logo
12:14 pm - 11:57 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
9h 43m2 stops Salt Lake City Seattle/Tacoma Intl
$545Delta
Sat, Sep 5 - Fri, Sep 11
Delta Logo
5:56 pm - 10:54 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
6h 58m1 stop Seattle/Tacoma Intl
Delta Logo
12:23 pm - 9:33 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
7h 10m1 stop Salt Lake City
$554Delta
Sat, Aug 22 - Fri, Aug 28
Delta Logo
5:56 pm - 10:59 pmORD  Chicago O'Hare Intl-LWS Lewiston Nez Perce Rgnl
7h 03m1 stop Seattle/Tacoma Intl
Delta Logo
12:23 pm - 9:33 pmLWS  Lewiston Nez Perce Rgnl-ORD Chicago O'Hare Intl
7h 10m1 stop Salt Lake City
$559Delta
Sun, Aug 23 - Fri, Aug 28

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Delta flights from Chicago to Lewiston, Idaho

Our best Delta deals on Chicago to Lewiston, Idaho flight tickets
Delta
Sep 11
ORD5:44 pmChicago O'Hare Intl
7h 24m
1 stop
LWS11:08 pmLewiston Nez Perce Rgnl
Sep 18
LWS12:14 pmLewiston Nez Perce Rgnl
7h 41m
1 stop
ORD9:55 pmChicago O'Hare Intl
$443
Delta
Nov 6
ORD7:35 amChicago O'Hare Intl
6h 04m
1 stop
LWS11:39 amLewiston Nez Perce Rgnl
Nov 8
LWS12:19 pmLewiston Nez Perce Rgnl
7h 41m
1 stop
ORD10:00 pmChicago O'Hare Intl
$507
Delta
Nov 6
ORD7:35 amChicago O'Hare Intl
6h 04m
1 stop
LWS11:39 amLewiston Nez Perce Rgnl
Nov 8
LWS9:15 amLewiston Nez Perce Rgnl
10h 45m
2 stops
ORD10:00 pmChicago O'Hare Intl
$513

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Lewiston, Idaho 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, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Chicago to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Sat 9/5

5:56 pm-10:59 pm

1 stop7h 03m

Lewiston Nez Perce Rgnl

Fri 9/11

9:16 am-6:01 pm

1 stop6h 45m

$406

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Fri 9/11

5:44 pm-11:08 pm

1 stop7h 24m

Lewiston Nez Perce Rgnl

Fri 9/18

12:14 pm-9:55 pm

1 stop7h 41m

$443
Quickest round-trip

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Fri 11/6

7:35 am-11:39 am

1 stop6h 04m

Lewiston Nez Perce Rgnl

Sun 11/8

12:19 pm-10:00 pm

1 stop7h 41m

$507

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Fri 11/6

7:35 am-11:39 am

1 stop6h 04m

Lewiston Nez Perce Rgnl

Sun 11/8

9:15 am-10:00 pm

2 stops10h 45m

$513

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Fri 9/11

5:44 pm-11:08 pm

1 stop7h 24m

Lewiston Nez Perce Rgnl

Fri 9/18

9:16 am-9:55 pm

2 stops10h 39m

$518

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Sat 8/22

5:56 pm-10:54 pm

1 stop6h 58m

Lewiston Nez Perce Rgnl

Thu 8/27

12:23 pm-9:33 pm

1 stop7h 10m

$524

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Sun 8/23

5:56 pm-10:59 pm

1 stop7h 03m

Lewiston Nez Perce Rgnl

Thu 8/27

12:23 pm-9:33 pm

1 stop7h 10m

$529

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Sat 9/5

5:56 pm-10:59 pm

1 stop7h 03m

Lewiston Nez Perce Rgnl

Fri 9/11

12:14 pm-11:57 pm

2 stops9h 43m

$545

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Sat 8/22

5:56 pm-10:54 pm

1 stop6h 58m

Lewiston Nez Perce Rgnl

Fri 8/28

12:23 pm-9:33 pm

1 stop7h 10m

$554

ChicagoLewiston

ORD Chicago O'Hare Intl - LWS Lewiston Nez Perce Rgnl

ORDLWS

Chicago O'Hare Intl

Sun 8/23

5:56 pm-10:59 pm

1 stop7h 03m

Lewiston Nez Perce Rgnl

Fri 8/28

12:23 pm-9:33 pm

1 stop7h 10m

$559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago to Lewiston, Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Chicago to Lewiston, Idaho flights?

You could potentially save up to 82% on your flight if you consider stops on a Chicago to Lewiston, Idaho flight.

When to book flights from Chicago to Lewiston, Idaho

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Lewiston, Idaho according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Lewiston, Idaho (CHI to LWS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Lewiston, Idaho

Fastest flight time

7h 24m

Direct flights

None
The fastest flight from Chicago to Lewiston, Idaho takes 7h 24m
There are no direct flights from Chicago to Lewiston, Idaho. There are no popular flight routes from Chicago to Lewiston, Idaho.
Search flight deals

Frequently asked questions about flying from Chicago to Lewiston, Idaho

  • How far is Chicago to Lewiston Nez Perce Rgnl by plane?

    The straight-line distance from Chicago to Lewiston Nez Perce Rgnl is 1479.6 mi. Flights usually cover this in 7h 24m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to Lewiston Nez Perce Rgnl Airport?

    Prices for flights from Chicago to Lewiston Nez Perce Rgnl Airport refresh daily.

  • How old do you have to be to fly from Chicago to Lewiston Nez Perce Rgnl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Lewiston Nez Perce Rgnl Airport.

  • What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

    The travel and health documents you'll need for your trip to Lewiston Nez Perce Rgnl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Lewiston?

It is quick and easy to find Chicago to Lewiston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lewiston that suits you.

Can I find flights from Chicago to Lewiston with flexible booking policies on momondo?

Flights from Chicago to Lewiston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Lewiston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lewiston from Chicago.

I’m not ready to book a flight from Chicago to Lewiston right now. Can momondo alert me if prices change?

Price alerts on flights to Lewiston from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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