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Cheap Flights from St Louis to Lewiston, ID, United States - STL to LWS

When Can I Buy the Cheapest Flight from St Louis to Lewiston (STL to LWS)?

Airlines can adjust prices for plane tickets from St Louis to Lewiston based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

St Louis to Lewiston Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Lewiston?
Answer: Seattle, WA

Airlines Flying from St Louis to Lewiston (STL to LWS)

Below are the different airlines that fly from St Louis to Lewiston with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Lewiston.

St Louis to Lewiston
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X X
Alaska PDX / SEA X X X X X X X
Delta SLC X X X X X X X
Delta ATL / SLC X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Lewiston, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Seattle American, Alaska, Frontier, United $243
St Louis to Spokane American, Alaska, United $322
St Louis to Portland American, Alaska, Frontier, United $218
St Louis to San Francisco American, Alaska, Frontier, United $236
St Louis to Boise American, Alaska, United $314
St Louis to Salt Lake City American, Alaska, Frontier, United $178
St Louis to Bozeman American, Frontier, United $414
St Louis to San Diego American, Alaska, Frontier, United $236
St Louis to Jackson American, Alaska, United $335
St Louis to Reno American, Alaska, United $361
St Louis to Great Falls American, Alaska, United $362
St Louis to Sacramento American, Alaska, United $335
St Louis to Oakland American, Alaska, United $357
St Louis to Billings American, United $404
St Louis to Minneapolis - St Paul American, Alaska, United $237
St Louis to Medford American, Alaska, United $354

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $306
St Louis to Calgary American, Air Canada, Alaska, Frontier, United, WestJet $286

Cheap Domestic Flights to Lewiston - LWS

FlightsAirlineLowest Price
Springfield to Seattle American, Alaska, United $450
Peoria to Seattle American, United $352
Evansville to Seattle American, United $462
Bloomington - Normal to Seattle American $352
Peoria to Las Vegas American, United $306
Springfield to Portland American, Alaska, United $449
Bloomington - Normal to Denver American $322
Moline to Las Vegas American, Alaska, United $312
Moline to Denver American, United $425
Springfield to Las Vegas American, United $342
Evansville to Las Vegas American, United $367
Peoria to Denver American, United $312
Cheap Flights from St Louis to Lewiston, ID, Airfare Search for STL to LWS, Airline One-Way and Roundtrip Schedules