What airlines fly to Lewiston, Idaho?

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Lewiston, Idaho from St. Louis according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Lewiston, Idaho. Keep in mind that there are 5 different airlines that fly to Lewiston, Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport?

Prices for flights from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport are updated daily.

How old do you have to be to fly from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport.

What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

The travel and health documents you'll need for your trip to Lewiston Nez Perce Rgnl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$257 Cheap Flights from St. Louis to Lewiston in 2025/26

1 adult

0 bags

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Find the cheapest flights from St. Louis to Lewiston

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6:40 am - 11:42 am

STL

LWS

7h 02m1 stop

7:05 am - 9:38 pm

LWS

STL

12h 33m2 stops

$470Delta

Tue, Jan 20 - Tue, Jan 27

6:40 am - 11:42 am

STL

LWS

7h 02m1 stop

12:24 pm - 9:38 pm

LWS

STL

7h 14m1 stop

$476Delta

Tue, Jan 20 - Tue, Jan 27

Delta flights from St. Louis to Lewiston, Idaho

Our best Delta deals on St. Louis to Lewiston, Idaho flight tickets

Delta

Jan 20

STL6:40 amLambert-St Louis

7h 02m

1 stop

LWS11:42 amLewiston Nez Perce Rgnl

Jan 27

LWS7:05 amLewiston Nez Perce Rgnl

12h 33m

2 stops

STL9:38 pmLambert-St Louis

$470

Find similar

Delta

Jan 20

STL6:40 amLambert-St Louis

7h 02m

1 stop

LWS11:42 amLewiston Nez Perce Rgnl

Jan 27

LWS12:24 pmLewiston Nez Perce Rgnl

7h 14m

1 stop

STL9:38 pmLambert-St Louis

$476

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Tue 1/20

6:40 am-11:42 am

1 stop7h 02m

Lewiston Nez Perce Rgnl

Tue 1/27

7:05 am-9:38 pm

2 stops12h 33m

$470

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Tue 1/20

6:40 am-11:42 am

1 stop7h 02m

Lewiston Nez Perce Rgnl

Tue 1/27

12:24 pm-9:38 pm

1 stop7h 14m

$476

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Lewiston, Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Lewiston, Idaho?

According to our data, Tuesday is the cheapest day to fly to Lewiston, Idaho from St. Louis. The lowest ticket price found for a Tuesday departure recently was $323. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from St. Louis to Lewiston, Idaho on a Sunday will generally be more expensive and average around $920. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Lewiston, Idaho?

According to our data, the cheapest time of day to fly to Lewiston, Idaho is in the morning. momondo users have found flights departing from St. Louis to Lewiston, Idaho in the morning for as low as $373. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $521.

When to book flights from St. Louis to Lewiston, Idaho

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Lewiston, Idaho according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Lewiston, Idaho (STL to LWS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Lewiston, Idaho

Fastest flight time	7h 02m
Direct flights	None

The fastest flight from St. Louis to Lewiston, Idaho takes 7h 02m

There are no direct flights from St. Louis to Lewiston, Idaho. There are no popular flight routes from St. Louis to Lewiston, Idaho.

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How far is Lambert-St Louis to Lewiston Nez Perce Rgnl by plane?
The distance between Lambert-St Louis and Lewiston Nez Perce Rgnl is about 1457.1 mi. By plane, this route typically takes 7h 02m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport?
Prices for flights from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport are updated daily.
How old do you have to be to fly from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Lewiston Nez Perce Rgnl Airport.
What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?
The travel and health documents you'll need for your trip to Lewiston Nez Perce Rgnl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Lewiston?

Finding the right flight to Lewiston from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lewiston quick and easy, saving you time and money.

Can I find flights from St. Louis to Lewiston with flexible booking policies on momondo?

Flights from St. Louis to Lewiston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Lewiston?

Once all potential St. Louis to Lewiston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Lewiston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lewiston, momondo offers a useful price alert feature which will track prices for flights to Lewiston from St. Louis and alert you when they change.