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 44% 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.

What is the cheapest airline that flies from Lambert-St Louis to Lewiston Nez Perce Rgnl?

Delta is the most popular carrier operating from Lambert-St Louis to Lewiston Nez Perce Rgnl

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

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Lewiston

Round-trip

One-way

Cheap round-trip flights

6:50 am - 1:22 pmSTL-LWS

8h 32m1 stop

2:02 pm - 12:24 amLWS-STL

8h 22m1 stop

$476Delta

Find Deal

Sat, Oct 18 - Thu, Oct 23

6:50 am - 1:22 pmSTL-LWS

8h 32m1 stop

7:10 am - 6:40 pmLWS-STL

9h 30m2 stops

$561Delta

Find Deal

Sat, Oct 18 - Thu, Oct 23

2:29 pm - 9:03 pmSTL-LWS

8h 34m2 stops

7:00 am - 6:57 pmLWS-STL

9h 57m2 stops

$587Delta

Find Deal

Fri, Nov 7 - Tue, Nov 11

2:29 pm - 9:03 pmSTL-LWS

8h 34m2 stops

7:00 am - 6:57 pmLWS-STL

9h 57m2 stops

$633Delta

Find Deal

Fri, Nov 7 - Tue, Nov 11

12:14 pm - 9:03 pmSTL-LWS

10h 49m2 stops

7:10 am - 6:40 pmLWS-STL

9h 30m2 stops

$743Delta

Find Deal

Sat, Oct 18 - Thu, Oct 23

7:40 am - 1:22 pmSTL-LWS

7h 42m1 stop

7:05 am - 4:45 pmLWS-STL

7h 40m2 stops

$872Delta

Find Deal

Sun, Sep 28 - Thu, Oct 2

2:31 pm - 9:05 pmSTL-LWS

8h 34m2 stops

7:05 am - 4:45 pmLWS-STL

7h 40m2 stops

$938Delta

Find Deal

Sun, Sep 28 - Thu, Oct 2

6:50 am - 1:22 pmSTL-LWS

8h 32m1 stop

7:00 am - 6:57 pmLWS-STL

9h 57m2 stops

$1,042Delta

Find Deal

Fri, Nov 7 - Tue, Nov 11

Delta flights from St. Louis to Lewiston, Idaho

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

Delta

Oct 18

STL6:50 amLambert-St Louis

8h 32m

1 stop

LWS1:22 pmLewiston Nez Perce Rgnl

Oct 23

LWS2:02 pmLewiston Nez Perce Rgnl

8h 22m

1 stop

STL12:24 amLambert-St Louis

$476

Find similar

Delta

Oct 18

STL6:50 amLambert-St Louis

8h 32m

1 stop

LWS1:22 pmLewiston Nez Perce Rgnl

Oct 23

LWS7:10 amLewiston Nez Perce Rgnl

9h 30m

2 stops

STL6:40 pmLambert-St Louis

$561

Find similar

Delta

Nov 7

STL2:29 pmLambert-St Louis

8h 34m

2 stops

LWS9:03 pmLewiston Nez Perce Rgnl

Nov 11

LWS7:00 amLewiston Nez Perce Rgnl

9h 57m

2 stops

STL6:57 pmLambert-St Louis

$587

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

Sat 10/18

6:50 am-1:22 pm

1 stop8h 32m

Lewiston Nez Perce Rgnl

Thu 10/23

2:02 pm-12:24 am

1 stop8h 22m

$476

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Sat 10/18

6:50 am-1:22 pm

1 stop8h 32m

Lewiston Nez Perce Rgnl

Thu 10/23

7:10 am-6:40 pm

2 stops9h 30m

$561

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Fri 11/7

2:29 pm-9:03 pm

2 stops8h 34m

Lewiston Nez Perce Rgnl

Tue 11/11

7:00 am-6:57 pm

2 stops9h 57m

$587

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Fri 11/7

2:29 pm-9:03 pm

2 stops8h 34m

Lewiston Nez Perce Rgnl

Tue 11/11

7:00 am-6:57 pm

2 stops9h 57m

$633

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Sat 10/18

12:14 pm-9:03 pm

2 stops10h 49m

Lewiston Nez Perce Rgnl

Thu 10/23

7:10 am-6:40 pm

2 stops9h 30m

$743

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Sun 9/28

7:40 am-1:22 pm

1 stop7h 42m

Lewiston Nez Perce Rgnl

Thu 10/2

7:05 am-4:45 pm

2 stops7h 40m

$872

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Sun 9/28

2:31 pm-9:05 pm

2 stops8h 34m

Lewiston Nez Perce Rgnl

Thu 10/2

7:05 am-4:45 pm

2 stops7h 40m

$938

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Fri 11/7

6:50 am-1:22 pm

1 stop8h 32m

Lewiston Nez Perce Rgnl

Tue 11/11

7:00 am-6:57 pm

2 stops9h 57m

$1,042

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Wed 10/8

2:29 pm-9:03 pm

2 stops8h 34m

$317

St. LouisLewiston

STL - LWS

STLLWS

Lambert-St Louis

Tue 10/7

2:29 pm-9:03 pm

2 stops8h 34m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted 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

Direct flights	None

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

Search flight deals

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 42m.
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.