$208+ Cheap flights from Illinois to Lewiston, ID (LWS)
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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Lewiston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Lewiston
Keep the following information in mind while searching for Illinois to Lewiston flight deals. Data was last updated May 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 2 stars |
Round-trip from | $367 (Delta) |
One-way from | $208 (Delta) |
Find flight deals from Illinois to Lewiston
Cheapest flights from Illinois to LewistonExplore the most affordable flight options available from Illinois to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Illinois to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This Delta deal was found by Cheapflights users on 4/30. 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.
This Delta deal was found by Cheapflights users on 4/29. 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.
This Delta deal was found by Cheapflights users on 4/30. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Lewiston 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 1, 2025.
Use the filters below to find and compare flights from Illinois to Lewiston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLewiston
ORD - LWS
ORDLWS
Chicago O'Hare Intl
Tue 7/15
6:15 pm-9:08 pm
1 stop28h 53m
Lewiston Nez Perce Rgnl
Sat 7/26
7:00 am-3:31 pm
1 stop6h 31m
St. LouisLewiston
STL - LWS
STLLWS
Lambert-St Louis
Tue 6/17
2:23 pm-9:12 pm
2 stops8h 49m
Lewiston Nez Perce Rgnl
Tue 6/24
7:00 am-6:19 pm
2 stops9h 19m
ChicagoLewiston
MDW - LWS
MDWLWS
Chicago Midway
Thu 5/15
9:16 am-4:06 pm
2 stops8h 50m
Lewiston Nez Perce Rgnl
Mon 5/19
6:15 am-5:45 pm
2 stops9h 30m
St. LouisLewiston
STL - LWS
STLLWS
Lambert-St Louis
Wed 6/18
2:23 pm-9:12 pm
2 stops8h 49m
ChicagoLewiston
ORD - LWS
ORDLWS
Chicago O'Hare Intl
Tue 5/27
2:25 pm-9:03 pm
1 stop8h 38m
Best time to book a flight from Illinois to Lewiston
Have a flexible travel schedule? Discover the best time to fly to Lewiston from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Lewiston
What is the cheapest month to book a flight from Illinois to Lewiston, Idaho?
Currently, February is the cheapest month in which you can book a flight from Illinois to Lewiston, Idaho (average of $278). Flying from Illinois to Lewiston, Idaho in May is currently the most expensive (average of $571). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Lewiston by month
Plan your trip to Lewiston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lewiston, Idaho ranges from 0.3 - 1.7 inches per month. June is typically the wettest month, when rainfall can reach 1.7 in. August is typically the driest time to visit Lewiston, Idaho when rainfall is around 0.3 in.
Temperature in Lewiston by month
Plan your trip to Lewiston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lewiston, Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing Lewiston
Get insights into the airlines that provide service to Lewiston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lewiston. Reviews last updated May 1, 2025.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX