$345+ Cheap flights from Lewiston, ID (LWS) to Missouri
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — STL
Nov 29 — Dec 61
1 adult, Economy
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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
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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 Lewiston to Missouri
Keep the following information in mind while searching for Lewiston to Missouri flight deals. Data was last updated October 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $345 (Delta) |
Find flight deals from Lewiston to Missouri
Cheapest flights from Lewiston to MissouriExplore the most affordable flight options available from Lewiston to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Lewiston to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 10/312:02 pmLWS - STL
1 stop5h 21mDelta
Sun 11/25:50 amSTL - LWS
1 stop8h 32mDelta
Deal found 10/30![Delta logo]()
$756
Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston to Missouri 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 October 30, 2025.
Use the filters below to find and compare flights from Lewiston to Missouri that are best for you.
Fly from
Lewiston
Fly to
Missouri
Route
Depart
Return
Price
LewistonSt. Louis
LWS - STL
LWSSTL
Lewiston Nez Perce Rgnl
Sat 2/28
7:05 am-11:10 pm
2 stops14h 05m
Lambert-St Louis
Tue 3/3
7:00 am-9:02 pm
2 stops16h 02m
$345
Best time to book a flight from Lewiston to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Lewiston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lewiston to Missouri
What is the cheapest month to book a flight from Lewiston, Idaho to Missouri?
Currently, May is the cheapest month in which you can book a flight from Lewiston, Idaho to Missouri (average of $153). Flying from Lewiston, Idaho to Missouri in April is currently the most expensive (average of $304). 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.