HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pocatello

$358+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIH
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Pocatello with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 9, 2026.

This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 8/112:00 pm
ORD
-
PIH
1 stop5h 23m
Delta
Tue 8/1811:44 am
PIH
-
ORD
1 stop5h 35m
Delta
Deal found 6/8$507
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 7/82:02 pm
ORD
-
PIH
1 stop5h 21m
Delta
Mon 7/1311:45 am
PIH
-
ORD
1 stop6h 12m
Delta
Deal found 6/8$517
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/22:09 pm
ORD
-
PIH
1 stop5h 12m
Delta
Wed 7/811:45 am
PIH
-
ORD
1 stop6h 12m
Delta
Deal found 6/6$527
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/29:54 am
MDW
-
PIH
2 stops9h 27m
Delta
Wed 7/87:00 pm
PIH
-
MDW
2 stops13h 13m
Delta
Deal found 6/6$1,034
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 6/282:09 pm
ORD
-
PIH
1 stop5h 12m
Delta
Sat 7/411:45 am
PIH
-
ORD
2 stops11h 14m
Delta
Deal found 6/7$1,160
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 8/119:59 am
MDW
-
PIH
2 stops9h 24m
Delta
Tue 8/1811:44 am
PIH
-
MDW
2 stops9h 52m
Delta
Deal found 6/8$1,364
This Delta deal was found by Cheapflights users on 6/4. 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.
Wed 8/121:59 pm
ORD
-
PIH
1 stop5h 24m
Delta
Sat 8/1511:44 am
PIH
-
ORD
2 stops9h 03m
Delta
Deal found 6/4$1,534

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$507
(Delta)

One-way from

$358
(Delta)
Provider with most accurate pricing for Chicago (CHI)-Pocatello flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Pocatello flights.
Search Deals
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 June 9, 2026.
Use the filters below to find and compare flights from Illinois to Pocatello that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

Tue 8/11

2:00 pm-6:23 pm

1 stop5h 23m

Pocatello

Tue 8/18

11:44 am-6:19 pm

1 stop5h 35m

$507

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

Wed 7/8

2:02 pm-6:23 pm

1 stop5h 21m

Pocatello

Mon 7/13

11:45 am-6:57 pm

1 stop6h 12m

$517

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

Thu 7/2

2:09 pm-6:21 pm

1 stop5h 12m

Pocatello

Wed 7/8

11:45 am-6:57 pm

1 stop6h 12m

$527

ChicagoPocatello

MDW - PIH

MDWPIH

Chicago Midway

Thu 7/2

9:54 am-6:21 pm

2 stops9h 27m

Pocatello

Wed 7/8

7:00 pm-9:13 am

2 stops13h 13m

$1,034

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

Sun 6/28

2:09 pm-6:21 pm

1 stop5h 12m

Pocatello

Sat 7/4

11:45 am-11:59 pm

2 stops11h 14m

$1,160

ChicagoPocatello

MDW - PIH

MDWPIH

Chicago Midway

Tue 8/11

9:59 am-6:23 pm

2 stops9h 24m

Pocatello

Tue 8/18

11:44 am-10:36 pm

2 stops9h 52m

$1,364

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

Wed 8/12

1:59 pm-6:23 pm

1 stop5h 24m

Pocatello

Sat 8/15

11:44 am-9:47 pm

2 stops9h 03m

$1,534
Cheapest one-way
Quickest one-way

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Mon 8/17

2:32 pm-6:23 pm

1 stop4h 51m

$358

St. LouisPocatello

STL - PIH

STLPIH

Lambert-St Louis

Sun 8/16

2:32 pm-6:23 pm

1 stop4h 51m

$450

ChicagoPocatello

ORD - PIH

ORDPIH

Chicago O'Hare Intl

Sun 6/28

2:09 pm-6:21 pm

1 stop5h 12m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 23m. 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, Lambert-St Louis - Pocatello or Chicago Midway - 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.