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Pocatello

$413+ Cheap flights from Illinois to Pocatello (PIH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIH
mars 14 — mars 211
sam. 3/14
sam. 3/21
1 adult, Economy
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Cheap flight deals from Illinois to Pocatello

Cheapest flights from Illinois to Pocatello
Explore the most affordable flight options available from Illinois to Pocatello. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 12, 2026.

This Delta deal was found by Cheapflights users on 2/9. 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.
ven. 4/107:20 am
ORD
-
PIH
1 stop5h 27m
Delta
mar. 4/1412:33 pm
PIH
-
ORD
1 stop7h 45m
Delta
Deal found 2/9$477
This Delta deal was found by Cheapflights users on 2/10. 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.
ven. 4/37:20 am
ORD
-
PIH
1 stop5h 27m
Delta
mer. 4/812:30 pm
PIH
-
ORD
1 stop4h 35m
Delta
Deal found 2/10$487
This Delta deal was found by Cheapflights users on 2/10. 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.
jeu. 3/197:20 am
ORD
-
PIH
1 stop5h 27m
Delta
mar. 3/2412:30 pm
PIH
-
ORD
1 stop4h 35m
Delta
Deal found 2/10$523
This Delta deal was found by Cheapflights users on 2/10. 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.
ven. 2/277:15 am
ORD
-
PIH
1 stop5h 32m
Delta
lun. 3/212:30 pm
PIH
-
ORD
2 stops8h 00m
Delta
Deal found 2/10$584
This Delta deal was found by Cheapflights users on 2/11. 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.
lun. 8/35:30 pm
STL
-
PIH
2 stops25h 55m
Delta
sam. 8/87:00 pm
PIH
-
STL
2 stops13h 30m
Delta
Deal found 2/11$587
This Delta deal was found by Cheapflights users on 2/8. 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.
sam. 5/98:42 am
ORD
-
PIH
2 stops10h 43m
Delta
lun. 5/1111:44 am
PIH
-
ORD
1 stop6h 06m
Delta
Deal found 2/8$604
This Delta deal was found by Cheapflights users on 2/11. 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.
lun. 8/36:59 pm
STL
-
PIH
1 stop16h 32m
Delta
dim. 8/911:44 am
PIH
-
STL
1 stop11h 52m
Delta
Deal found 2/11$667
This Delta deal was found by Cheapflights users on 2/11. 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.
jeu. 5/215:56 am
MLI
-
PIH
2 stops13h 29m
Delta
dim. 5/2411:44 am
PIH
-
MLI
2 stops9h 37m
Delta
Deal found 2/11$1,127

Find flight deals from Illinois to Pocatello

Keep the following information in mind while searching for Illinois to Pocatello flight deals. Data was last updated février 12, 2026.

Round-trip from

$477
(Delta)

One-way from

$413
(Delta)
From Illinois to Pocatello
Search Deals
One-way flight from Illinois to Pocatello
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 février 12, 2026.
Use the filters below to find and compare flights from Illinois to Pocatello that are best for you.

Fly from

Illinois

Fly to

Pocatello

Route

Depart

Return

Price

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

ven. 4/10

7:20 am-11:47 am

1 stop5h 27m

Pocatello

mar. 4/14

12:33 pm-9:18 pm

1 stop7h 45m

$477

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

ven. 4/3

7:20 am-11:47 am

1 stop5h 27m

Pocatello

mer. 4/8

12:30 pm-6:05 pm

1 stop4h 35m

$487

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

jeu. 3/19

7:20 am-11:47 am

1 stop5h 27m

Pocatello

mar. 3/24

12:30 pm-6:05 pm

1 stop4h 35m

$523

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

ven. 2/27

7:15 am-11:47 am

1 stop5h 32m

Pocatello

lun. 3/2

12:30 pm-9:30 pm

2 stops8h 00m

$584

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

lun. 8/3

5:30 pm-6:25 pm

2 stops25h 55m

Pocatello

sam. 8/8

7:00 pm-9:30 am

2 stops13h 30m

$587

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

sam. 5/9

8:42 am-6:25 pm

2 stops10h 43m

Pocatello

lun. 5/11

11:44 am-6:50 pm

1 stop6h 06m

$604

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

lun. 8/3

5:30 pm-6:25 pm

2 stops25h 55m

Pocatello

dim. 8/9

7:00 pm-12:36 am

1 stop4h 36m

$667

MolinePocatello

MLI - PIH

MLIPIH

Moline Quad-City

jeu. 5/21

5:56 am-6:25 pm

2 stops13h 29m

Pocatello

dim. 5/24

11:44 am-10:21 pm

2 stops9h 37m

$1,127

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

mar. 3/17

7:20 am-11:47 am

1 stop5h 27m

$413

ChicagoPocatello

MDW - PIH

MDWPIH

Chicago Midway

sam. 5/16

9:23 am-6:25 pm

2 stops10h 02m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 11 results
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Best time to book a flight from Illinois to Pocatello

Have a flexible travel schedule? Discover the best time to fly to Pocatello from Illinois 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 Illinois to Pocatello

What is the cheapest month to book a flight from Illinois to Pocatello?

Currently, October is the cheapest month in which you can book a flight from Illinois to Pocatello (average of $229). Flying from Illinois to Pocatello in November is currently the most expensive (average of $355). 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 Illinois to Pocatello. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pocatello from Illinois?

    Pocatello (PIH) is the airport you will fly into if you book a flight from Illinois to Pocatello. It is only a 8.1 mi journey from Pocatello (PIH) to Pocatello’s city center.

  • How long is the flight from Illinois to Pocatello?

    Delta can get you from Illinois to Pocatello in just under 5h 27m. Your travel time can differ by up to . The distance from Illinois to Pocatello is about 1255 mi.

  • What are the most popular routes from Illinois to Pocatello?

    Most travelers choose Chicago O'Hare Intl - Pocatello, Chicago Midway - Pocatello or Moline Quad-City - Pocatello when deciding on the best route from Illinois to Pocatello.

  • Can I find deals for flights from Illinois to Pocatello that include hotel bookings?

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

  • How can I find direct flights from Illinois to Pocatello?

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

  • Can I find deals for business class flights from Illinois to Pocatello?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Pocatello?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Pocatello (average of $229). Flying from Illinois to Pocatello in November is currently the most expensive (average of $355). 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.

See more FAQs

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