How long is the flight from Idaho to Twin Falls?

Departing from Idaho to Twin Falls will take you 3h 47m. Idaho and Twin Falls are separated by a distance of 385 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 ID to TWF?

When flying from Idaho to Twin Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most people fly into Twin Falls Joslin (TWF) if they book a flight to Twin Falls from Idaho. Joslin is conveniently located just 5.8 mi from Twin Falls’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Idaho 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.

$272+ Flights from Idaho to Twin Falls

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Cheap flight deals from Idaho to Twin Falls

Cheapest flights from Idaho to Twin Falls
Explore the most affordable flight options available from Idaho to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Wed 2/119:59 am

GEG

TWF

1 stop3h 47m

Delta

Wed 2/256:00 am

TWF

GEG

1 stop4h 09m

Delta

Deal found 1/29

$366

Thu 5/215:45 am

GEG

TWF

1 stop3h 58m

Delta

Sun 5/2411:37 am

TWF

GEG

1 stop5h 27m

Delta

Deal found 1/27

$402

Wed 2/119:59 am

GEG

TWF

1 stop3h 47m

Delta

Mon 2/233:44 pm

TWF

GEG

2 stops8h 06m

Delta

Deal found 1/29

$438

Thu 2/129:55 am

GEG

TWF

1 stop4h 04m

Delta

Mon 2/163:44 pm

TWF

GEG

2 stops8h 06m

Delta

Deal found 1/28

$538

Best flights from Idaho to Twin Falls
Discover carefully curated flight deals from Idaho to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Wed 2/119:59 am

GEG

TWF

1 stop3h 47m

Delta

Wed 2/256:00 am

TWF

GEG

1 stop4h 09m

Delta

Deal found 1/29

$366

Thu 5/215:45 am

GEG

TWF

1 stop3h 58m

Delta

Sun 5/2411:37 am

TWF

GEG

1 stop5h 27m

Delta

Deal found 1/27

$402

Wed 2/119:59 am

GEG

TWF

1 stop3h 47m

Delta

Mon 2/233:44 pm

TWF

GEG

2 stops8h 06m

Delta

Deal found 1/29

$438

Thu 2/129:55 am

GEG

TWF

1 stop4h 04m

Delta

Mon 2/163:44 pm

TWF

GEG

2 stops8h 06m

Delta

Deal found 1/28

$538

Last-minute flights from Idaho to Twin Falls
Discover last-minute flight deals from Idaho to Twin Falls. Data last updated January 29, 2026 and is based on user searches.

Wed 1/289:55 am

GEG

TWF

1 stop4h 05m

Delta

Fri 1/306:10 am

TWF

GEG

1 stop4h 01m

Delta

Deal found 1/27

$844

Thu 1/294:55 pm

GEG

TWF

1 stop4h 54m

Delta

Fri 1/303:40 pm

TWF

GEG

2 stops18h 00m

Delta

Deal found 1/27

$840

Wed 2/119:59 am

GEG

TWF

1 stop3h 47m

Delta

Wed 2/256:00 am

TWF

GEG

1 stop4h 09m

Delta

Deal found 1/29

$366

Wed 2/119:59 am

GEG

TWF

1 stop3h 47m

Delta

Mon 2/233:44 pm

TWF

GEG

2 stops8h 06m

Delta

Deal found 1/29

$438

Thu 2/129:55 am

GEG

TWF

1 stop4h 04m

Delta

Mon 2/163:44 pm

TWF

GEG

2 stops8h 06m

Delta

Deal found 1/28

$538

One-way flights from Idaho to Twin Falls
Search for one-way flight options from Idaho to Twin Falls. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Sat 2/214:55 pm

GEG

TWF

1 stop4h 52m

Delta

Deal found 1/27

$272

Find flight deals from Idaho to Twin Falls

Round-trip from	$366 (Delta)
One-way from	$272 (Delta)

From Idaho to Twin Falls Joslin

Search Deals

One-way flight from Idaho to Twin Falls Joslin

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SpokaneTwin Falls

GEG - TWF

GEGTWF

Spokane

Wed 2/11

9:59 am-2:46 pm

1 stop3h 47m

Twin Falls Joslin

Wed 2/25

6:00 am-9:09 am

1 stop4h 09m

$366

SpokaneTwin Falls

GEG - TWF

GEGTWF

Spokane

Thu 5/21

5:45 am-10:43 am

1 stop3h 58m

Twin Falls Joslin

Sun 5/24

11:37 am-4:04 pm

1 stop5h 27m

$402

SpokaneTwin Falls

GEG - TWF

GEGTWF

Spokane

Wed 2/11

9:59 am-2:46 pm

1 stop3h 47m

Twin Falls Joslin

Mon 2/23

3:44 pm-10:50 pm

2 stops8h 06m

$438

SpokaneTwin Falls

GEG - TWF

GEGTWF

Spokane

Thu 2/12

9:55 am-2:59 pm

1 stop4h 04m

Twin Falls Joslin

Mon 2/16

3:44 pm-10:50 pm

2 stops8h 06m

$538

SpokaneTwin Falls

GEG - TWF

GEGTWF

Spokane

Sat 2/21

4:55 pm-10:47 pm

1 stop4h 52m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Idaho to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Idaho 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 Idaho 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 Idaho?
Most people fly into Twin Falls Joslin (TWF) if they book a flight to Twin Falls from Idaho. Joslin is conveniently located just 5.8 mi from Twin Falls’s city center.
How long is the flight from Idaho to Twin Falls?
Departing from Idaho to Twin Falls will take you 3h 47m. Idaho and Twin Falls are separated by a distance of 385 mi.
Can I find deals for flights from Idaho to Twin Falls that include hotel bookings?
Yes. In addition to deals on Idaho to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Twin Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Twin Falls.
Can I find deals for business class flights from Idaho to Twin Falls?
Yes. Cheapflights offers flight deals from Idaho 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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$272+ Cheap flights from Idaho to Twin Falls (TWF)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho 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 Idaho to Twin Falls

Cheapest flights from Idaho to Twin FallsExplore the most affordable flight options available from Idaho to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Idaho to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Idaho to Twin Falls

Keep the following information in mind while searching for Idaho to Twin Falls flight deals. Data was last updated January 29, 2026.

Round-trip from

One-way from

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

Best time to book a flight from Idaho to Twin Falls

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

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 Idaho?

How long is the flight from Idaho to Twin Falls?

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

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

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

Traveling to a place near Twin Falls?

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Alternative routes for Idaho to Twin Falls

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Cheapest flights from Idaho to Twin Falls
Explore the most affordable flight options available from Idaho to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.