$847+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LWS
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to LewistonExplore 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 September 4, 2026.
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 September 4, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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 9/218:00 am -
1 stop5h 34m
Fri 9/2512:14 pm -
2 stops9h 28m
Deal found 9/4![Delta logo]()
$847
Best flights from Missouri to LewistonDiscover carefully curated flight deals from Missouri to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Missouri to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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 9/218:00 am -
1 stop5h 34m
Fri 9/2512:14 pm -
2 stops9h 28m
Deal found 9/4![Delta logo]()
$847
Last-minute flights from Missouri to LewistonDiscover last-minute flight deals from Missouri to Lewiston. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Lewiston. Data last updated September 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/4. 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 9/218:00 am -
1 stop5h 34m
Fri 9/2512:14 pm -
2 stops9h 28m
Deal found 9/4![Delta logo]()
$847
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 September 4, 2026.
Round-trip from | $847 (Delta) |
|---|
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 7,457,451 searches. Data last updated September 4, 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
Cheapest round-trip
Quickest round-trip
St. LouisLewiston
STL Lambert-St Louis - LWS Lewiston Nez Perce Rgnl
STLLWS
Lambert-St Louis
Mon 9/21
8:00 am-11:34 am
1 stop5h 34m
Lewiston Nez Perce Rgnl
Fri 9/25
12:14 pm-11:42 pm
2 stops9h 28m
$847
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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.
STL-LWS
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Missouri to Lewiston
USMO-LWS
STL-LWS
No data available for this route at this time. Please check back soon.
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Other flights to Lewiston
Explore flights to Lewiston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Missouri and Lewiston flights
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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 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$263 | FlexibilityNo cancel fee | On-timeN/A |