When did momondo last update prices for flights from Pocatello Airport to Illinois?

Prices for flights from Pocatello Airport to Illinois were last updated today.

How old do you have to be to fly from Pocatello Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pocatello Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$572 Cheap Flights from Pocatello to Illinois in 2026

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Find the cheapest flights from Pocatello to Illinois

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 11:58 pm

PIH

STL

10h 28m

2 stops

7:15 am - 11:47 am

STL

PIH

5h 32m

1 stop

$572Delta

Wed, Apr 8 - Sun, Apr 12

12:30 pm - 6:05 pm

PIH

ORD

4h 35m

1 stop

7:20 am - 11:47 am

ORD

PIH

5h 27m

1 stop

$609Delta

Wed, Apr 8 - Sun, Apr 12

12:30 pm - 7:49 pm

PIH

ORD

6h 19m

2 stops

7:35 am - 11:53 am

ORD

PIH

5h 18m

1 stop

$614Delta

Sat, Apr 11 - Wed, Apr 15

12:30 pm - 11:25 pm

PIH

STL

9h 55m

2 stops

7:00 am - 11:53 am

STL

PIH

5h 53m

1 stop

$688Delta

Thu, Apr 9 - Fri, Apr 17

12:30 pm - 11:25 pm

PIH

STL

9h 55m

2 stops

7:00 am - 11:53 am

STL

PIH

5h 53m

1 stop

$738Delta

Thu, Apr 9 - Fri, Apr 17

12:30 pm - 11:54 pm

PIH

ORD

10h 24m

2 stops

7:20 am - 11:47 am

ORD

PIH

5h 27m

1 stop

$769Delta

Wed, Apr 8 - Sun, Apr 12

12:30 pm - 11:25 pm

PIH

STL

9h 55m

2 stops

7:00 am - 11:53 am

STL

PIH

5h 53m

1 stop

$883Delta

Thu, Apr 9 - Fri, Apr 17

12:30 pm - 7:49 pm

PIH

ORD

6h 19m

2 stops

7:35 am - 11:53 am

ORD

PIH

5h 18m

1 stop

$954Delta

Thu, Apr 9 - Mon, Apr 13

12:30 pm - 11:58 pm

PIH

STL

10h 28m

2 stops

7:00 am - 11:53 am

STL

PIH

5h 53m

1 stop

$1,147Delta

Sun, Apr 12 - Thu, Apr 16

Delta flights from Pocatello to Illinois

Our best Delta deals on Pocatello to Illinois flight tickets

Delta

Apr 8

PIH12:30 pmPocatello

10h 28m

2 stops

STL11:58 pmLambert-St Louis

Apr 12

STL7:15 amLambert-St Louis

5h 32m

1 stop

PIH11:47 amPocatello

$572

Delta

Apr 8

PIH12:30 pmPocatello

4h 35m

1 stop

ORD6:05 pmChicago O'Hare Intl

Apr 12

ORD7:20 amChicago O'Hare Intl

5h 27m

1 stop

PIH11:47 amPocatello

$609

Delta

Apr 11

PIH12:30 pmPocatello

6h 19m

2 stops

ORD7:49 pmChicago O'Hare Intl

Apr 15

ORD7:35 amChicago O'Hare Intl

5h 18m

1 stop

PIH11:53 amPocatello

$614

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PocatelloSt. Louis

PIH - STL

PIHSTL

Pocatello

Wed 4/8

12:30 pm-11:58 pm

2 stops10h 28m

Lambert-St Louis

Sun 4/12

7:15 am-11:47 am

1 stop5h 32m

$572

Quickest round-trip

PocatelloChicago

PIH - ORD

PIHORD

Pocatello

Wed 4/8

12:30 pm-6:05 pm

1 stop4h 35m

Chicago O'Hare Intl

Sun 4/12

7:20 am-11:47 am

1 stop5h 27m

$609

PocatelloChicago

PIH - ORD

PIHORD

Pocatello

Sat 4/11

12:30 pm-7:49 pm

2 stops6h 19m

Chicago O'Hare Intl

Wed 4/15

7:35 am-11:53 am

1 stop5h 18m

$614

PocatelloSt. Louis

PIH - STL

PIHSTL

Pocatello

Thu 4/9

12:30 pm-11:25 pm

2 stops9h 55m

Lambert-St Louis

Fri 4/17

7:00 am-11:53 am

1 stop5h 53m

$688

PocatelloSt. Louis

PIH - STL

PIHSTL

Pocatello

Thu 4/9

12:30 pm-11:25 pm

2 stops9h 55m

Lambert-St Louis

Fri 4/17

7:00 am-11:53 am

1 stop5h 53m

$738

PocatelloChicago

PIH - ORD

PIHORD

Pocatello

Wed 4/8

12:30 pm-11:54 pm

2 stops10h 24m

Chicago O'Hare Intl

Sun 4/12

7:20 am-11:47 am

1 stop5h 27m

$769

PocatelloSt. Louis

PIH - STL

PIHSTL

Pocatello

Thu 4/9

12:30 pm-11:25 pm

2 stops9h 55m

Lambert-St Louis

Fri 4/17

7:00 am-11:53 am

1 stop5h 53m

$883

PocatelloChicago

PIH - ORD

PIHORD

Pocatello

Thu 4/9

12:30 pm-7:49 pm

2 stops6h 19m

Chicago O'Hare Intl

Mon 4/13

7:35 am-11:53 am

1 stop5h 18m

$954

PocatelloSt. Louis

PIH - STL

PIHSTL

Pocatello

Sun 4/12

12:30 pm-11:58 pm

2 stops10h 28m

Lambert-St Louis

Thu 4/16

7:00 am-11:53 am

1 stop5h 53m

$1,147

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Pocatello to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Illinois?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Illinois from Pocatello according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Pocatello to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pocatello to Illinois

Fastest flight time	4h 35m
Direct flights	None

The fastest flight from Pocatello to Illinois takes 4h 35m

There are no direct flights from Pocatello to Illinois. There are no popular flight routes from Pocatello to Illinois.

Search flight deals

When did momondo last update prices for flights from Pocatello Airport to Illinois?
Prices for flights from Pocatello Airport to Illinois were last updated today.
How old do you have to be to fly from Pocatello Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pocatello Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Pocatello to Illinois?

It is quick and easy to find Pocatello to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Pocatello to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Pocatello on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pocatello to Illinois?

Once you have performed a search for Pocatello to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pocatello to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pocatello to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.