How long is the flight from Illinois to Twin Falls?

There are many flights that can get you from Illinois to Twin Falls in 8h 19m. Fly via Delta to get the fastest option. The distance from Illinois to Twin Falls is about 1354 mi.

In terms of precipitation, rainfall in Twin Falls ranges from 0.3 - 1.4 inches per month. May is typically the wettest month, when rainfall can reach 1.4 in. July is typically the driest time to visit Twin Falls when rainfall is around 0.3 in.

If weather is an important factor for your trip to Twin Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from IL to TWF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Twin Falls as you normally would.

What airport do you fly into for flights to Twin Falls from Illinois?

Twin Falls Joslin (TWF) is the airport you will fly into if you book a flight from Illinois to Twin Falls. It is only a 5.8 mi journey from Joslin (TWF) to Twin Falls’s city center.

Can I find deals for flights from Illinois to Twin Falls that include hotel bookings?

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

How can I find direct flights from Illinois to Twin Falls?

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

Can I find deals for business class flights from Illinois to Twin Falls?

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

$466+ Cheap Flights from Illinois to Twin Falls

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Cheap flight deals from Illinois to Twin Falls

Round-trip from	$466 (Delta)

From Illinois to Twin Falls Joslin

Search Deals

Find flight deals from Illinois to Twin Falls

Cheapest flights from Illinois to Twin Falls
Explore the most affordable flight options available from Illinois to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sat 12/65:29 pmORD - TWF

1 stop6h 06mDelta

Wed 12/106:00 amTWF - ORD

1 stop5h 24mDelta

Deal found 9/16

$466

Sun 9/286:00 amMDW - TWF

2 stops9h 42mDelta

Wed 10/16:15 amTWF - MDW

2 stops10h 20mDelta

Deal found 9/15

$1,058

Best flights from Illinois to Twin Falls
Discover carefully curated flight deals from Illinois to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sat 12/67:20 amORD - TWF

1 stop8h 19mDelta

Wed 12/106:00 amTWF - ORD

1 stop5h 24mDelta

Deal found 9/14

$466

Sun 9/286:00 amMDW - TWF

2 stops9h 42mDelta

Wed 10/16:15 amTWF - MDW

2 stops10h 20mDelta

Deal found 9/15

$1,058

Thu 10/21:08 pmMDW - TWF

2 stops10h 16mDelta

Mon 10/66:15 amTWF - MDW

2 stops10h 28mDelta

Deal found 9/17

$1,399

Last-minute flights from Illinois to Twin Falls
Discover last-minute flight deals from Illinois to Twin Falls. Data last updated September 17, 2025 and is based on user searches.

Sun 9/286:00 amMDW - TWF

2 stops9h 42mDelta

Wed 10/16:15 amTWF - MDW

2 stops10h 20mDelta

Deal found 9/15

$1,058

Thu 10/27:55 amORD - TWF

1 stop7h 47mDelta

Mon 10/63:20 pmTWF - ORD

1 stop5h 23mDelta

Deal found 9/17

$616

Thu 10/21:08 pmMDW - TWF

2 stops10h 16mDelta

Mon 10/66:15 amTWF - MDW

2 stops10h 28mDelta

Deal found 9/17

$1,399

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTwin Falls

ORD - TWF

ORDTWF

Chicago O'Hare Intl

Sat 12/6

7:20 am-2:39 pm

1 stop8h 19m

Twin Falls Joslin

Wed 12/10

6:00 am-12:24 pm

1 stop5h 24m

$466

ChicagoTwin Falls

MDW - TWF

MDWTWF

Chicago Midway

Sun 9/28

6:00 am-2:42 pm

2 stops9h 42m

Twin Falls Joslin

Wed 10/1

6:15 am-5:35 pm

2 stops10h 20m

$1,058

ChicagoTwin Falls

MDW - TWF

MDWTWF

Chicago Midway

Thu 10/2

1:08 pm-10:24 pm

2 stops10h 16m

Twin Falls Joslin

Mon 10/6

6:15 am-5:43 pm

2 stops10h 28m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Illinois to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls 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 Twin Falls

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

Related info for your journey

What airport do you fly into for flights to Twin Falls from Illinois?
Twin Falls Joslin (TWF) is the airport you will fly into if you book a flight from Illinois to Twin Falls. It is only a 5.8 mi journey from Joslin (TWF) to Twin Falls’s city center.
How long is the flight from Illinois to Twin Falls?
There are many flights that can get you from Illinois to Twin Falls in 8h 19m. Fly via Delta to get the fastest option. The distance from Illinois to Twin Falls is about 1354 mi.
Can I find deals for flights from Illinois to Twin Falls that include hotel bookings?
Yes. In addition to deals on Illinois to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Twin Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Twin Falls.
Can I find deals for business class flights from Illinois to Twin Falls?
Yes. Cheapflights offers flight deals from Illinois to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$466+ Cheap flights from Illinois to Twin Falls (TWF)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Twin Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Twin Falls

Keep the following information in mind while searching for Illinois to Twin Falls flight deals. Data was last updated September 17, 2025.

Round-trip from

Find flight deals from Illinois to Twin Falls

Cheapest flights from Illinois to Twin FallsExplore the most affordable flight options available from Illinois to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Illinois to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Twin Falls that are best for you.

Best time to book a flight from Illinois to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Twin Falls

Related info for your journey

Find useful and relevant information for your journey from Illinois to Twin Falls. 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 Twin Falls from Illinois?

How long is the flight from Illinois to Twin Falls?

Can I find deals for flights from Illinois to Twin Falls that include hotel bookings?

How can I find direct flights from Illinois to Twin Falls?

Can I find deals for business class flights from Illinois to Twin Falls?

Traveling to a place near Twin Falls?

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Alternative routes for Illinois to Twin Falls

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Cheapest flights from Illinois to Twin Falls
Explore the most affordable flight options available from Illinois to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.