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Lewiston

$345+ Cheap flights from Missouri to Lewiston, ID (LWS)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LWS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Missouri to Lewiston

Cheapest flights from Missouri to Lewiston
Explore the most affordable flight options available from Missouri to Lewiston. 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 10/29. 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.
Fri 12/52:20 pmSTL - LWS
2 stops8h 43mDelta
Mon 12/87:00 amLWS - STL
2 stops10h 10mDelta
Deal found 10/29$345
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 11/16:50 amSTL - LWS
1 stop8h 32mDelta
Wed 11/52:02 pmLWS - STL
1 stop8h 22mDelta
Deal found 10/28$746
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/72:29 pmSTL - LWS
2 stops8h 34mDelta
Tue 11/117:00 amLWS - STL
2 stops9h 57mDelta
Deal found 10/29$873

Cheap flight deals from Missouri to Lewiston

Keep the following information in mind while searching for Missouri to Lewiston flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$345
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Lewiston Nez Perce Rgnl flights.
Search Deals
From Missouri to Lewiston Nez Perce Rgnl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 October 30, 2025.
Use the filters below to find and compare flights from Missouri to Lewiston that are best for you.

Fly from

Missouri

Fly to

Lewiston

Route

Depart

Return

Price

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Sat 12/6

1:00 pm-9:03 pm

2 stops10h 03m

Lewiston Nez Perce Rgnl

Mon 12/8

7:00 am-7:10 pm

2 stops10h 10m

$345

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Fri 12/5

2:20 pm-9:03 pm

2 stops8h 43m

Lewiston Nez Perce Rgnl

Mon 12/8

7:00 am-7:10 pm

2 stops10h 10m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Missouri to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Missouri 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 Missouri to Lewiston

What is the cheapest month to book a flight from Missouri to Lewiston, Idaho?

Currently, September is the cheapest month in which you can book a flight from Missouri to Lewiston, Idaho (average of $121). Flying from Missouri to Lewiston, Idaho in April is currently the most expensive (average of $303). 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.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lewiston from Missouri?

    If you book a flight to Lewiston from Missouri, you will be flying to Nez Perce Rgnl, which is the city’s only airport. Lewiston Nez Perce Rgnl (LWS) is located 1.9 mi from the center of Lewiston.

  • How long is the flight from Missouri to Lewiston, Idaho?

    For as low as $345, Delta can have you in Lewiston, Idaho from Missouri in 10h 03m. Airlines will cover a distance of 1445 mi.

  • Can I find deals for flights from Missouri to Lewiston that include hotel bookings?

    Yes. In addition to deals on Missouri to Lewiston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Lewiston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Lewiston.

  • Can I find deals for business class flights from Missouri to Lewiston?

    Yes. Cheapflights offers flight deals from Missouri to Lewiston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Lewiston, Idaho?

    Currently, September is the cheapest month in which you can book a flight from Missouri to Lewiston, Idaho (average of $121). Flying from Missouri to Lewiston, Idaho in April is currently the most expensive (average of $303). 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.

See more FAQs

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Top airline flying from Missouri to Lewiston

Discover the top airline that operate flights from Missouri to Lewiston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$448FlexibilityNo cancel feeOn-timeN/A

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