When did momondo last update prices for flights from Twin Falls Joslin Airport to Illinois?

Prices for flights from Twin Falls Joslin Airport to Illinois are updated daily.

How old do you have to be to fly from Twin Falls Joslin Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Twin Falls Joslin 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.

$332 Cheap Flights from Twin Falls to Illinois in 2026

Find the cheapest flights from Twin Falls to Illinois

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 7:23 pm

TWF

STL

28h 38m

2 stops

7:10 pm - 12:00 pm

STL

TWF

17h 50m

1 stop

$332Multiple Airlines

Mon, Jul 6 - Sun, Jul 12

1:45 pm - 6:05 pm

TWF

STL

27h 20m

1 stop

7:10 pm - 12:00 pm

STL

TWF

17h 50m

1 stop

$339Multiple Airlines

Mon, Jul 6 - Sun, Jul 12

11:35 am - 6:57 pm

TWF

ORD

6h 22m

1 stop

7:45 am - 2:34 pm

ORD

TWF

7h 49m

1 stop

$516Delta

Thu, Jul 9 - Wed, Jul 15

11:35 am - 6:57 pm

TWF

ORD

6h 22m

1 stop

7:45 am - 2:34 pm

ORD

TWF

7h 49m

1 stop

$582Delta

Thu, Jul 9 - Wed, Jul 15

3:26 pm - 9:53 pm

TWF

ORD

5h 27m

1 stop

7:30 am - 2:39 pm

ORD

TWF

8h 09m

1 stop

$592Delta

Mon, Nov 2 - Fri, Nov 13

3:26 pm - 9:53 pm

TWF

ORD

5h 27m

1 stop

5:30 am - 2:39 pm

ORD

TWF

10h 09m

2 stops

$598Delta

Mon, Nov 2 - Fri, Nov 13

6:16 am - 6:40 pm

TWF

ORD

11h 24m

2 stops

5:30 am - 2:39 pm

ORD

TWF

10h 09m

2 stops

$639Delta

Mon, Nov 2 - Fri, Nov 13

6:15 am - 12:00 pm

TWF

ORD

4h 45m

1 stop

7:45 am - 2:34 pm

ORD

TWF

7h 49m

1 stop

$804Delta

Wed, Jul 15 - Fri, Jul 17

3:26 pm - 9:53 pm

TWF

ORD

5h 27m

1 stop

7:30 am - 2:39 pm

ORD

TWF

8h 09m

1 stop

$832Delta

Thu, Dec 3 - Mon, Dec 7

6:15 am - 5:35 pm

TWF

ORD

10h 20m

2 stops

7:45 am - 2:34 pm

ORD

TWF

7h 49m

1 stop

$849Delta

Thu, Jul 9 - Wed, Jul 15

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Delta flights from Twin Falls to Illinois

Our best Delta deals on Twin Falls to Illinois flight tickets

Delta

Jul 9

TWF11:35 amTwin Falls Joslin

6h 22m

1 stop

ORD6:57 pmChicago O'Hare Intl

Jul 15

ORD7:45 amChicago O'Hare Intl

7h 49m

1 stop

TWF2:34 pmTwin Falls Joslin

$516

Delta

Jul 9

TWF11:35 amTwin Falls Joslin

6h 22m

1 stop

ORD6:57 pmChicago O'Hare Intl

Jul 15

ORD7:45 amChicago O'Hare Intl

7h 49m

1 stop

TWF2:34 pmTwin Falls Joslin

$582

Delta

Nov 2

TWF3:26 pmTwin Falls Joslin

5h 27m

1 stop

ORD9:53 pmChicago O'Hare Intl

Nov 13

ORD7:30 amChicago O'Hare Intl

8h 09m

1 stop

TWF2:39 pmTwin Falls Joslin

$592

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Mon 7/6

1:45 pm-7:23 pm

2 stops28h 38m

Lambert-St Louis

Sun 7/12

7:10 pm-12:00 pm

1 stop17h 50m

$332

Twin FallsSt. Louis

TWF - STL

TWFSTL

Twin Falls Joslin

Mon 7/6

1:45 pm-6:05 pm

1 stop27h 20m

Lambert-St Louis

Sun 7/12

7:10 pm-12:00 pm

1 stop17h 50m

$339

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Thu 7/9

11:35 am-6:57 pm

1 stop6h 22m

Chicago O'Hare Intl

Wed 7/15

7:45 am-2:34 pm

1 stop7h 49m

$516

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Thu 7/9

11:35 am-6:57 pm

1 stop6h 22m

Chicago O'Hare Intl

Wed 7/15

7:45 am-2:34 pm

1 stop7h 49m

$582

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Mon 11/2

3:26 pm-9:53 pm

1 stop5h 27m

Chicago O'Hare Intl

Fri 11/13

7:30 am-2:39 pm

1 stop8h 09m

$592

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Mon 11/2

3:26 pm-9:53 pm

1 stop5h 27m

Chicago O'Hare Intl

Fri 11/13

5:30 am-2:39 pm

2 stops10h 09m

$598

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Mon 11/2

6:16 am-6:40 pm

2 stops11h 24m

Chicago O'Hare Intl

Fri 11/13

5:30 am-2:39 pm

2 stops10h 09m

$639

Quickest round-trip

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Wed 7/15

6:15 am-12:00 pm

1 stop4h 45m

Chicago O'Hare Intl

Fri 7/17

7:45 am-2:34 pm

1 stop7h 49m

$804

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Thu 12/3

3:26 pm-9:53 pm

1 stop5h 27m

Chicago O'Hare Intl

Mon 12/7

7:30 am-2:39 pm

1 stop8h 09m

$832

Twin FallsChicago

TWF - ORD

TWFORD

Twin Falls Joslin

Thu 7/9

6:15 am-5:35 pm

2 stops10h 20m

Chicago O'Hare Intl

Wed 7/15

7:45 am-2:34 pm

1 stop7h 49m

$849

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Twin Falls 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

Can stopping save me money on Twin Falls to Illinois flights?

You could potentially save up to 6% on your flight if you consider stops on a Twin Falls to Illinois flight.

Cheap Twin Falls to Illinois flight deals and tips

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

Fastest flight time	5h 04m
Direct flights	None

The fastest flight from Twin Falls to Illinois takes 5h 04m

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

Search flight deals

Frequently asked questions about flying from Twin Falls to Illinois

When did momondo last update prices for flights from Twin Falls Joslin Airport to Illinois?
Prices for flights from Twin Falls Joslin Airport to Illinois are updated daily.
How old do you have to be to fly from Twin Falls Joslin Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Twin Falls Joslin 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 Twin Falls to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Twin Falls to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Illinois from Twin Falls with this policy.

How can momondo help me find flights from Twin Falls to Illinois?

Once all potential Twin Falls to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Twin Falls to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.