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Lewiston

$563+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LWS
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap 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 May 7, 2026.

This Delta deal was found by Cheapflights users on 5/5. 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.
Mon 8/102:32 pm
STL
-
LWS
2 stops10h 27m
Delta
Mon 8/1712:15 pm
LWS
-
STL
2 stops9h 11m
Delta
Deal found 5/5$563
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 7/68:00 am
STL
-
LWS
1 stop5h 36m
Delta
Fri 7/109:00 am
LWS
-
STL
2 stops8h 00m
Delta
Deal found 5/3$900
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 5/192:27 pm
STL
-
LWS
2 stops10h 28m
Delta
Sat 5/2312:16 pm
LWS
-
STL
1 stop6h 50m
Delta
Deal found 5/3$934

Find flight deals from Missouri to Lewiston

Keep the following information in mind while searching for Missouri to Lewiston flight deals. Data was last updated May 7, 2026.

Round-trip from

$563
(Delta)
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 May 7, 2026.
Use the filters below to find and compare flights from Missouri to Lewiston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Mon 8/10

2:32 pm-10:59 pm

2 stops10h 27m

Lewiston Nez Perce Rgnl

Mon 8/17

12:15 pm-11:26 pm

2 stops9h 11m

$599
Quickest round-trip

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Tue 5/19

2:27 pm-10:55 pm

2 stops10h 28m

Lewiston Nez Perce Rgnl

Sat 5/23

12:16 pm-9:06 pm

1 stop6h 50m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 $599, Delta can have you in Lewiston, Idaho from Missouri in 10h 27m. 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.

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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$263FlexibilityNo cancel feeOn-timeN/A

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