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Pocatello

$623+ Cheap flights from St. Louis to Pocatello (STL - PIH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PIH
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from St. Louis to Pocatello

Cheapest flights from St. Louis to Pocatello
Explore the most affordable flight options available from St. Louis to Pocatello. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amSTL - PIH
1 stop6h 54mDelta
Mon 12/2212:50 pmPIH - STL
1 stop7h 44mDelta
Deal found 12/7$623

Find flight deals from St. Louis to Pocatello

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Pocatello (PIH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$623
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Pocatello flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Pocatello flights.
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From Lambert-St Louis to Pocatello
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from St. Louis to Pocatello that are best for you.

Fly from

St. Louis

Fly to

Pocatello

Route

Depart

Return

Price

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Fri 12/19

6:30 am-12:24 pm

1 stop6h 54m

Pocatello

Mon 12/22

12:50 pm-9:34 pm

1 stop7h 44m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Compare providers for flights from St. Louis to Pocatello

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Pocatello in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Pocatello flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Pocatello flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Pocatello flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Pocatello flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Pocatello flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Pocatello

Have a flexible travel schedule? Discover the best time to fly to Pocatello from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Pocatello

What is the cheapest month to book a flight from St. Louis to Pocatello?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Pocatello (average of $199). Flying from St. Louis to Pocatello in November is currently the most expensive (average of $401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Pocatello. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Pocatello?

    For as low as $623, Delta can have you in Pocatello from St. Louis in 6h 54m. The distance from St. Louis to Pocatello is about 1192 mi.

  • Can I find deals for flights from St. Louis to Pocatello that include hotel bookings?

    Yes. In addition to deals on St. Louis to Pocatello flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Pocatello?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Pocatello.

  • Can I find deals for business class flights from St. Louis to Pocatello?

    Yes. Cheapflights offers flight deals from St. Louis to Pocatello by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Pocatello?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Pocatello (average of $199). Flying from St. Louis to Pocatello in November is currently the most expensive (average of $401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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