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).

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.

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. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 16% on the St. Louis to Pocatello route. 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.

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.

Have flight prices from St. Louis to Pocatello changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $542 to $2,627. That means the highest observed fare was about 5x higher than the lowest one.

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.

What is the cheapest airline to fly from St. Louis to Pocatello?

Delta ($542) offered the cheapest round-trip ticket from St. Louis to Pocatello in the last 5 days.

What is the cheapest layover airport when flying from St. Louis to Pocatello?

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $548. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Pocatello which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for St. Louis to Pocatello layovers at 198 minutes over the past 3 months.

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Cheapest round-trip

$542

Typical prices: $532-$626

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Mon 10/29Sun 11/4

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.

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

Thu, Oct 29 - Wed, Nov 4

2:25 pm - 9:48 pmSTL Lambert-St Louis-PIH Pocatello

8h 23m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:04 am - 1:32 pmPIH Pocatello-STL Lambert-St Louis

6h 28m1 stop Salt Lake City

$542Delta

Sun, Sep 27 - Mon, Sep 28

2:25 pm - 6:24 pmSTL Lambert-St Louis-PIH Pocatello

4h 59m1 stop Salt Lake City

7:00 pm - 12:44 amPIH Pocatello-STL Lambert-St Louis

4h 44m1 stop Salt Lake City

$1,073Delta

Sun, Sep 27 - Mon, Sep 28

7:00 am - 6:24 pmSTL Lambert-St Louis-PIH Pocatello

12h 24m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:00 pm - 12:44 amPIH Pocatello-STL Lambert-St Louis

4h 44m1 stop Salt Lake City

$1,078Delta

Sun, Sep 27 - Mon, Sep 28

7:00 am - 6:24 pmSTL Lambert-St Louis-PIH Pocatello

12h 24m2 stops Atlanta Hartsfield-Jackson Salt Lake City

11:44 am - 11:42 pmPIH Pocatello-STL Lambert-St Louis

10h 58m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$1,214Delta

Thu, Oct 29 - Wed, Nov 4

12:28 pm - 9:48 pmSTL Lambert-St Louis-PIH Pocatello

10h 20m2 stops Minneapolis St Paul Salt Lake City

6:04 am - 6:12 pmPIH Pocatello-STL Lambert-St Louis

11h 08m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$2,627Delta

Booking Insights

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 from St. Louis to Pocatello with more confidence.

Prices

Airlines

Layovers

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

Round-trip flights from St. Louis to Pocatello start at $542. Prices are typical for this route right now, with typical round-trip fares ranging from $532 to $626. The lowest price found in the past 5 days was $542 on Delta.

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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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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).
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.
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. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from St. Louis to Pocatello?
Yes. Being flexible with your travel dates can save you up to 16% on the St. Louis to Pocatello route. 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.
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.
Have flight prices from St. Louis to Pocatello changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $542 to $2,627. That means the highest observed fare was about 5x higher than the lowest one.
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.

If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $532 - about $94 less than Tuesday (15% savings) based on the last 12 months.

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STL - PIH

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Everything you should know

Cheap Flights from St. Louis to Pocatello (STL-PIH)

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

Recent one-way flight deals from St. Louis to Pocatello

Price, demand and travel trends for St. Louis to Pocatello flights

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

What is the cheapest airline to fly from St. Louis to Pocatello?

What is the cheapest layover airport when flying from St. Louis to Pocatello?

When flying from St. Louis to Pocatello which airport offers the shortest layover?

When to book flights from St. Louis to Pocatello

Your St. Louis to Pocatello flight questions, answered

Your guide to booking St. Louis to Pocatello flights

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