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Cheap flights from Chicago to Lewiston from $525

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Lewiston departing on 3/22. 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
0 bags

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Find the cheapest flights from Chicago to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:20 am - 11:27 am
ORD
-
LWS
6h 07m
1 stop
Delta Logo
6:10 am - 1:25 pm
LWS
-
ORD
29h 15m
1 stop
$525Delta
Sun, Mar 22 - Sun, Mar 29
Delta Logo
7:15 am - 11:35 am
ORD
-
LWS
6h 20m
1 stop
Delta Logo
12:24 pm - 9:52 pm
LWS
-
ORD
7h 28m
1 stop
$558Delta
Sat, Feb 21 - Wed, Feb 25
Delta Logo
7:15 am - 11:35 am
ORD
-
LWS
6h 20m
1 stop
Delta Logo
7:00 am - 9:30 pm
LWS
-
ORD
12h 30m
2 stops
$564Delta
Sat, Feb 21 - Wed, Feb 25
Delta Logo
2:20 pm - 11:27 am
ORD
-
LWS
23h 07m
2 stops
Delta Logo
6:10 am - 1:25 pm
LWS
-
ORD
29h 15m
1 stop
$630Delta
Sun, Mar 22 - Sun, Mar 29

Delta flights from Chicago to Lewiston, Idaho

Our best Delta deals on Chicago to Lewiston, Idaho flight tickets
Delta
Mar 22
ORD7:20 amChicago O'Hare Intl
6h 07m
1 stop
LWS11:27 amLewiston Nez Perce Rgnl
Mar 29
LWS6:10 amLewiston Nez Perce Rgnl
29h 15m
1 stop
ORD1:25 pmChicago O'Hare Intl
$525
Delta
Feb 21
ORD7:15 amChicago O'Hare Intl
6h 20m
1 stop
LWS11:35 amLewiston Nez Perce Rgnl
Feb 25
LWS12:24 pmLewiston Nez Perce Rgnl
7h 28m
1 stop
ORD9:52 pmChicago O'Hare Intl
$558
Delta
Feb 21
ORD7:15 amChicago O'Hare Intl
6h 20m
1 stop
LWS11:35 amLewiston Nez Perce Rgnl
Feb 25
LWS7:00 amLewiston Nez Perce Rgnl
12h 30m
2 stops
ORD9:30 pmChicago O'Hare Intl
$564

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 February 8, 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

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sun 3/22

7:20 am-11:27 am

1 stop6h 07m

Lewiston Nez Perce Rgnl

Sun 3/29

6:10 am-1:25 pm

1 stop29h 15m

$525

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 2/21

7:15 am-11:35 am

1 stop6h 20m

Lewiston Nez Perce Rgnl

Wed 2/25

12:24 pm-9:52 pm

1 stop7h 28m

$558

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 2/21

7:15 am-11:35 am

1 stop6h 20m

Lewiston Nez Perce Rgnl

Wed 2/25

7:00 am-9:30 pm

2 stops12h 30m

$564

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sun 3/22

2:20 pm-11:27 am

2 stops23h 07m

Lewiston Nez Perce Rgnl

Sun 3/29

6:10 am-1:25 pm

1 stop29h 15m

$630

Flights are sorted by cheapest round-trip flights first.

Sorted 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 59% 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

6h 07m

Direct flights

None
The fastest flight from Chicago to Lewiston, Idaho takes 6h 07m
There are no direct flights from Chicago to Lewiston, Idaho. There are no popular flight routes from Chicago to Lewiston, Idaho.
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  • 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 6h 07m, 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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