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Cheap flights from Illinois to Lewiston from $548

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Lewiston departing on 6/9. 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 Illinois to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 11:42 am
ORD
-
LWS
6h 27m
1 stop
Delta Logo
9:00 am - 5:22 pm
LWS
-
ORD
6h 22m
1 stop
$548Delta
Tue, Jun 9 - Sun, Jun 14
Delta Logo
9:30 am - 9:05 pm
ORD
-
LWS
13h 35m
2 stops
Delta Logo
9:00 am - 5:22 pm
LWS
-
ORD
6h 22m
1 stop
$554Delta
Tue, Jun 9 - Sun, Jun 14
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
$648Delta
Sat, Feb 14 - Tue, Feb 17
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
$692Delta
Sat, Feb 14 - Tue, Feb 17
Delta Logo
9:30 am - 9:05 pm
ORD
-
LWS
13h 35m
2 stops
Delta Logo
9:00 am - 9:34 pm
LWS
-
ORD
10h 34m
2 stops
$989Delta
Tue, Jun 9 - Sun, Jun 14
Delta Logo
7:15 am - 11:42 am
ORD
-
LWS
6h 27m
1 stop
Delta Logo
12:30 pm - 9:58 pm
LWS
-
ORD
7h 28m
1 stop
$1,128Delta
Tue, Jun 9 - Sun, Jun 14
Delta Logo
9:30 am - 9:05 pm
ORD
-
LWS
13h 35m
2 stops
Delta Logo
12:30 pm - 9:58 pm
LWS
-
ORD
7h 28m
1 stop
$1,134Delta
Tue, Jun 9 - Sun, Jun 14
Delta Logo
9:30 am - 9:05 pm
ORD
-
LWS
13h 35m
2 stops
Delta Logo
9:00 am - 9:58 pm
LWS
-
ORD
10h 58m
2 stops
$1,529Delta
Tue, Jun 9 - Sun, Jun 14

Delta flights from Illinois to Lewiston, Idaho

Our best Delta deals on Illinois to Lewiston, Idaho flight tickets
Delta
Jun 9
ORD7:15 amChicago O'Hare Intl
6h 27m
1 stop
LWS11:42 amLewiston Nez Perce Rgnl
Jun 14
LWS9:00 amLewiston Nez Perce Rgnl
6h 22m
1 stop
ORD5:22 pmChicago O'Hare Intl
$548
Delta
Jun 9
ORD9:30 amChicago O'Hare Intl
13h 35m
2 stops
LWS9:05 pmLewiston Nez Perce Rgnl
Jun 14
LWS9:00 amLewiston Nez Perce Rgnl
6h 22m
1 stop
ORD5:22 pmChicago O'Hare Intl
$554
Delta
Feb 14
ORD7:15 amChicago O'Hare Intl
6h 20m
1 stop
LWS11:35 amLewiston Nez Perce Rgnl
Feb 17
LWS7:00 amLewiston Nez Perce Rgnl
12h 30m
2 stops
ORD9:30 pmChicago O'Hare Intl
$648

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 3, 2026.
Use the filters below to find and compare flights from Illinois to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 6/9

7:15 am-11:42 am

1 stop6h 27m

Lewiston Nez Perce Rgnl

Sun 6/14

9:00 am-5:22 pm

1 stop6h 22m

$548

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 6/9

9:30 am-9:05 pm

2 stops13h 35m

Lewiston Nez Perce Rgnl

Sun 6/14

9:00 am-5:22 pm

1 stop6h 22m

$554

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 2/14

7:15 am-11:35 am

1 stop6h 20m

Lewiston Nez Perce Rgnl

Tue 2/17

7:00 am-9:30 pm

2 stops12h 30m

$648

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Sat 2/14

7:15 am-11:35 am

1 stop6h 20m

Lewiston Nez Perce Rgnl

Tue 2/17

12:24 pm-9:52 pm

1 stop7h 28m

$692

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 6/9

9:30 am-9:05 pm

2 stops13h 35m

Lewiston Nez Perce Rgnl

Sun 6/14

9:00 am-9:34 pm

2 stops10h 34m

$989

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 6/9

7:15 am-11:42 am

1 stop6h 27m

Lewiston Nez Perce Rgnl

Sun 6/14

12:30 pm-9:58 pm

1 stop7h 28m

$1,128

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 6/9

9:30 am-9:05 pm

2 stops13h 35m

Lewiston Nez Perce Rgnl

Sun 6/14

12:30 pm-9:58 pm

1 stop7h 28m

$1,134

ChicagoLewiston

ORD - LWS

ORDLWS

Chicago O'Hare Intl

Tue 6/9

9:30 am-9:05 pm

2 stops13h 35m

Lewiston Nez Perce Rgnl

Sun 6/14

9:00 am-9:58 pm

2 stops10h 58m

$1,529

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lewiston from

How to get the cheapest flight ticket from Illinois 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 Illinois to Lewiston, Idaho flights?

You could potentially save up to 59% on your flight if you consider stops on a Illinois to Lewiston, Idaho flight.

Cheap Illinois to Lewiston, Idaho flight deals and tips

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

Fastest flight time

6h 12m

Direct flights

None
The fastest flight from Illinois to Lewiston, Idaho takes 6h 12m
There are no direct flights from Illinois to Lewiston, Idaho. There are no popular flight routes from Illinois to Lewiston, Idaho.
Search flight deals

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

    Prices for flights from Illinois to Lewiston Nez Perce Rgnl Airport are updated daily.

  • How old do you have to be to fly from Illinois 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 Illinois to Lewiston Nez Perce Rgnl Airport.

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

    The required travel and health documents for your Lewiston Nez Perce Rgnl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Lewiston from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lewiston quick and easy, saving you time and money.

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

Flights from Illinois 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 Illinois to Lewiston?

momondo provides multiple filters to help you find the best flight to Lewiston from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Illinois to Lewiston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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