What airlines fly to Illinois?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Lewiston, Idaho according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Lewiston Nez Perce Rgnl Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Lewiston Nez Perce Rgnl Airport to Illinois?

The number of operators available for flights from Lewiston Nez Perce Rgnl Airport to Illinois is 1 as of June 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lewiston Nez Perce Rgnl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$490 Cheap Flights from Lewiston to Illinois in 2025

1 adult

0 bags

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Find the cheapest flights from Lewiston, Idaho to Illinois

Round-trip

Cheap round-trip flights

7:00 am - 5:20 pmLWS-ORD

8h 20m1 stop

2:15 pm - 9:08 pmORD-LWS

8h 53m2 stops

$541Delta

Find Deal

Wed, Jul 9 - Tue, Jul 15

5:20 pm - 7:49 amLWS-ORD

12h 29m2 stops

2:15 pm - 9:08 pmORD-LWS

8h 53m2 stops

$587Delta

Find Deal

Wed, Jul 9 - Tue, Jul 15

5:20 pm - 10:09 amLWS-ORD

14h 49m2 stops

4:15 pm - 9:12 pmORD-LWS

6h 57m1 stop

$642Delta

Find Deal

Mon, Jun 30 - Fri, Jul 4

5:20 pm - 12:43 amLWS-STL

5h 23m1 stop

7:00 am - 4:39 pmSTL-LWS

11h 39m2 stops

$732Delta

Find Deal

Mon, Jun 30 - Fri, Jul 4

5:20 pm - 10:09 amLWS-ORD

14h 49m2 stops

11:00 am - 9:12 pmORD-LWS

12h 12m2 stops

$783Delta

Find Deal

Mon, Jun 30 - Fri, Jul 4

7:00 am - 5:20 pmLWS-ORD

8h 20m1 stop

4:15 pm - 9:12 pmORD-LWS

6h 57m1 stop

$2,550Delta

Find Deal

Mon, Jun 30 - Fri, Jul 4

Delta flights from Lewiston, Idaho to Illinois

Our best Delta deals on Lewiston, Idaho to Illinois flight tickets

Delta

Jul 9

LWS7:00 amLewiston Nez Perce Rgnl

8h 20m

1 stop

ORD5:20 pmChicago O'Hare Intl

Jul 15

ORD2:15 pmChicago O'Hare Intl

8h 53m

2 stops

LWS9:08 pmLewiston Nez Perce Rgnl

$541

Find similar

Delta

Jul 9

LWS5:20 pmLewiston Nez Perce Rgnl

12h 29m

2 stops

ORD7:49 amChicago O'Hare Intl

Jul 15

ORD2:15 pmChicago O'Hare Intl

8h 53m

2 stops

LWS9:08 pmLewiston Nez Perce Rgnl

$587

Find similar

Delta

Jun 30

LWS5:20 pmLewiston Nez Perce Rgnl

14h 49m

2 stops

ORD10:09 amChicago O'Hare Intl

Jul 4

ORD4:15 pmChicago O'Hare Intl

6h 57m

1 stop

LWS9:12 pmLewiston Nez Perce Rgnl

$642

Find similar

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Lewiston, Idaho to Illinois is on a Thursday when prices can be found for as low as $282. Flights from Lewiston, Idaho to Illinois on a Sunday will generally be more expensive and average around $463. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Lewiston, Idaho to Illinois flight deals and tips

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

Best Price Found	$541
Fastest flight time	5h 23m
Direct flights	None
Airports in Illinois	2 airports

The best flight deal from Lewiston, Idaho to Illinois found on momondo in the last 72 hours is $541

The fastest flight from Lewiston, Idaho to Illinois takes 5h 23m

There are no direct flights from Lewiston, Idaho to Illinois. Popular non-direct routes for this connection are Lewiston Nez Perce Rgnl Airport - Chicago O'Hare Intl Airport and Lewiston Nez Perce Rgnl Airport - Lambert-St Louis Airport.

There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Lambert-St Louis (STL)

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When did momondo last update prices for flights from Lewiston Nez Perce Rgnl Airport to Illinois?
Prices for flights from Lewiston Nez Perce Rgnl Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Lewiston Nez Perce Rgnl Airport to Illinois?
The number of operators available for flights from Lewiston Nez Perce Rgnl Airport to Illinois is 1 as of June 2025.
How old do you have to be to fly from Lewiston Nez Perce Rgnl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lewiston Nez Perce Rgnl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Lewiston, Idaho to Illinois

Compare and see reviews for airlines that fly from Lewiston, Idaho to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $258	Free Cancellation	Rating 8.0 7,963 reviews		Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lewiston to Illinois for you.

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

Yes. All flights to Illinois from Lewiston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Illinois from Lewiston.

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

Price alerts on flights to Illinois from Lewiston 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.