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Cheap flights from St. Louis to Pocatello from $760

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Pocatello departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Pocatello

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 11:53 am
STL
-
PIH
5h 53m
1 stop
Delta Logo
12:33 pm - 11:13 pm
PIH
-
STL
9h 40m
2 stops
$760Delta
Mon, Apr 20 - Wed, Apr 22
Delta Logo
7:15 am - 11:47 am
STL
-
PIH
5h 32m
1 stop
Delta Logo
12:30 pm - 11:58 pm
PIH
-
STL
10h 28m
2 stops
$1,003Delta
Wed, Apr 8 - Sun, Apr 12
Delta Logo
2:28 pm - 6:21 pm
STL
-
PIH
4h 53m
1 stop
Delta Logo
7:00 pm - 8:16 am
PIH
-
STL
12h 16m
2 stops
$1,189Delta
Sun, Jun 7 - Sat, Jun 13
Delta Logo
6:30 am - 6:21 pm
STL
-
PIH
12h 51m
2 stops
Delta Logo
11:45 am - 10:04 pm
PIH
-
STL
9h 19m
2 stops
$1,274Delta
Sun, Jun 7 - Sat, Jun 13

Delta flights from St. Louis to Pocatello

Our best Delta deals on St. Louis to Pocatello flight tickets
Delta
Apr 20
STL7:00 amLambert-St Louis
5h 53m
1 stop
PIH11:53 amPocatello
Apr 22
PIH12:33 pmPocatello
9h 40m
2 stops
STL11:13 pmLambert-St Louis
$760
Delta
Apr 8
STL7:15 amLambert-St Louis
5h 32m
1 stop
PIH11:47 amPocatello
Apr 12
PIH12:30 pmPocatello
10h 28m
2 stops
STL11:58 pmLambert-St Louis
$1,003
Delta
Jun 7
STL2:28 pmLambert-St Louis
4h 53m
1 stop
PIH6:21 pmPocatello
Jun 13
PIH7:00 pmPocatello
12h 16m
2 stops
STL8:16 amLambert-St Louis
$1,189

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Pocatello 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, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from St. Louis to Pocatello that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Mon 4/20

7:00 am-11:53 am

1 stop5h 53m

Pocatello

Wed 4/22

12:33 pm-11:13 pm

2 stops9h 40m

$760

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Wed 4/8

7:15 am-11:47 am

1 stop5h 32m

Pocatello

Sun 4/12

12:30 pm-11:58 pm

2 stops10h 28m

$1,003

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Sun 6/7

2:28 pm-6:21 pm

1 stop4h 53m

Pocatello

Sat 6/13

7:00 pm-8:16 am

2 stops12h 16m

$1,189

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Sun 6/7

6:30 am-6:21 pm

2 stops12h 51m

Pocatello

Sat 6/13

11:45 am-10:04 pm

2 stops9h 19m

$1,274

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Pocatello from

How to get the cheapest flight ticket from St. Louis to Pocatello

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

What airlines fly to Pocatello?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Pocatello from St. Louis according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Pocatello. Keep in mind that there are 3 different airlines that fly to Pocatello on a routine basis, so you have a few additional options to choose from.

When to book flights from St. Louis to Pocatello

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Pocatello according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Pocatello (STL to PIH) flight deals and tips

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

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from St. Louis to Pocatello takes 5h 53m
There are no direct flights from St. Louis to Pocatello. There are no popular flight routes from St. Louis to Pocatello.
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  • How far is Lambert-St Louis to Pocatello by plane?

    The distance between Lambert-St Louis and Pocatello is about 1196.2 mi. Flights usually cover this in 5h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Pocatello Airport?

    Prices for flights from Lambert-St Louis Airport to Pocatello Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Pocatello Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Pocatello Airport.

  • What documentation or ID do you need to fly to Pocatello Airport?

    The travel and health documents you'll need for your trip to Pocatello 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 Pocatello Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Pocatello?

Book flights to Pocatello if you plan to visit one of these locations
Lava Hot Springs
Montpelier

Why use momondo?

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

It is quick and easy to find St. Louis to Pocatello flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pocatello that suits you.

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

Yes. All flights to Pocatello from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Pocatello.

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

If you are not ready to book a flight from St. Louis to Pocatello now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pocatello and let you know when they change.

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