$944+ 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.
MCI — LWS
Aug 20 — Aug 271
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 July 21, 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 July 21, 2026.
This Delta deal was found by Cheapflights users on 7/17. 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 8/103:50 pm
STL
- LWS
2 stops9h 09m
Delta
Mon 8/1712:23 pm
LWS
- STL
2 stops9h 03m
Delta
Deal found 7/17![Delta logo]()
$944
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 July 21, 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 July 21, 2026.
This Delta deal was found by Cheapflights users on 7/19. 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 8/1712:23 pm
LWS
- STL
2 stops9h 03m
Delta
Deal found 7/19![Delta logo]()
$944
Last-minute flights from Missouri to LewistonDiscover last-minute flight deals from Missouri to Lewiston. Data last updated July 21, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Lewiston. Data last updated July 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/17. 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 8/103:50 pm
STL
- LWS
2 stops9h 09m
Delta
Mon 8/1712:23 pm
LWS
- STL
2 stops9h 03m
Delta
Deal found 7/17![Delta logo]()
$944
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 July 21, 2026.
Round-trip from | $944 (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 2,558,603 searches. Data last updated July 21, 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 - LWS
STLLWS
Lambert-St Louis
Mon 8/10
2:32 pm-10:59 pm
2 stops10h 27m
Lewiston Nez Perce Rgnl
Mon 8/17
12:23 pm-11:26 pm
2 stops9h 03m
$944
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.
STL-LWS
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
USMO-LWS
STL-LWS
No data available for this route at this time. Please check back soon.
Related info for your journey
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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 July 21, 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 2,558,603 searches. Data last updated July 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$263 | FlexibilityNo cancel fee | On-timeN/A |