LWS - STL

$1,331 Find Cheap Flights from Lewiston to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,331
Typical prices: $511-$661
Delta
Sun 10/21Sat 11/10
LWS - STL • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lewiston to St. Louis (LWS-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lewiston to St. Louis

Wed, Oct 21 - Tue, Nov 10
Delta Logo
9:15 am - 11:21 pmLWS  Lewiston Nez Perce Rgnl-STL Lambert-St Louis
12h 06m2 stops Seattle/Tacoma Intl Minneapolis St Paul
Delta Logo
2:20 pm - 11:03 pmSTL  Lambert-St Louis-LWS Lewiston Nez Perce Rgnl
10h 43m2 stops Salt Lake City Seattle/Tacoma Intl
$1,331Delta
Wed, Oct 21 - Tue, Nov 10
Delta Logo
9:15 am - 11:21 pmLWS  Lewiston Nez Perce Rgnl-STL Lambert-St Louis
12h 06m2 stops Seattle/Tacoma Intl Minneapolis St Paul
Delta Logo
7:08 am - 11:44 amSTL  Lambert-St Louis-LWS Lewiston Nez Perce Rgnl
6h 36m1 stop Salt Lake City
$1,948Delta
Booking Insights

Price, demand and travel trends for Lewiston to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Lewiston to St. Louis with more confidence.

How much is a round-trip flight from Lewiston to St. Louis?

Round-trip flights from Lewiston to St. Louis start at $1,331. Prices are above average for this route right now, with typical round-trip fares ranging from $511 to $661. The lowest price found in the past 5 days was $1,331 on Delta.

Find deals

When to book flights from Lewiston to St. Louis

Are your dates flexible? Find out the best times to travel from Lewiston to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Lewiston to St. Louis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Lewiston to St. Louis?

    Flights from Lewiston to St. Louis usually depart from Lewiston Nez Perce Rgnl (LWS) and arrive at Lambert-St Louis (STL).

  • What cabin classes can I book on flights from Lewiston to St. Louis?

    Only Economy Class is available on flights from Lewiston to St. Louis.

  • Can I save money by using flexible dates for flights from Lewiston to St. Louis?

    Yes. Being flexible with your travel dates can save you up to 23% on the Lewiston to St. Louis route. Tuesday is the cheapest departure day at $511 round-trip on average, while Friday is the most expensive at $661, a difference of $150. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

  • Do I need a passport to fly from Lewiston to St. Louis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Lewiston to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,331 to $1,948. That means the highest observed fare was about 46% higher than the lowest one.

  • What is the time difference between Lewiston and St. Louis?

    St. Louis is 2 hours ahead of Lewiston (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

Your guide to booking Lewiston to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Lewiston to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
Vacations in St. Louis