STL - PIH

$518 Find Cheap Flights from St. Louis to Pocatello - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$853
Typical prices: $532-$626
Delta
Tue 11/13Sat 11/17
STL - PIH • 2 stops
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Cheap Flights from St. Louis to Pocatello (STL-PIH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Pocatello

Fri, Nov 13 - Tue, Nov 17
Delta Logo
2:21 pm - 9:47 pmSTL  Lambert-St Louis-PIH Pocatello
8h 26m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:04 am - 1:30 pmPIH  Pocatello-STL Lambert-St Louis
6h 26m1 stop Salt Lake City
$853Delta
Fri, Nov 13 - Tue, Nov 17
Delta Logo
2:21 pm - 9:47 pmSTL  Lambert-St Louis-PIH Pocatello
8h 26m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:04 am - 2:41 pmPIH  Pocatello-STL Lambert-St Louis
7h 37m2 stops Salt Lake City Minneapolis St Paul
$859Delta
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Price, demand and travel trends for St. Louis to Pocatello flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Pocatello?

Round-trip flights from St. Louis to Pocatello typically range from $532 to $626. The lowest price found in the past 5 days was $853, on Delta.

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Key details for St. Louis to Pocatello flights

Cheapest flight

$853
Round-trip flight from St. Louis to Pocatello

When to book flights from St. Louis to Pocatello

Are your dates flexible? Find out the best times to travel from St. Louis to Pocatello based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Pocatello flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from St. Louis to Pocatello?

    Only Economy Class is available on flights from St. Louis to Pocatello.

  • Do I need a passport to fly from St. Louis to Pocatello?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Which airports can I use when flying from St. Louis to Pocatello?

    Flights from St. Louis to Pocatello usually depart from Lambert-St Louis (STL) and arrive at Pocatello (PIH).

  • Which airports do connecting flights from St. Louis to Pocatello pass through?

    Most connecting flights from St. Louis to Pocatello pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Pocatello?

    Yes. Flexible dates can save you up to 16% on flights from St. Louis to Pocatello. Thursday is the cheapest departure day at $532 round-trip on average, while Tuesday is the most expensive at $626, a difference of $94.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between St. Louis and Pocatello?

    Pocatello is 1 hour behind St. Louis (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking St. Louis to Pocatello flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $532, about $94 less than Tuesday fares (15% savings) based on the last 12 months.

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