How long is the flight from Idaho to Springfield, Illinois?

Departing from Idaho to Springfield, Illinois will take you 8h 35m. There are 1386 mi between Idaho and Springfield, Illinois.

In terms of precipitation, rainfall in Springfield, Illinois ranges from 1.8 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Springfield, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Springfield, Illinois, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from ID to SPI?

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

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

If you book a flight to Springfield from Idaho, you will be flying to Capital, which is the city’s only airport. Springfield Capital (SPI) is located 3.4 mi from the center of Springfield.

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

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

How can I find direct flights from Idaho to Springfield?

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

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

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

$264+ Flights from Idaho to Springfield, IL

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Cheap flight deals from Idaho to Springfield

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$487 (American Airlines)
One-way from	$264 (American Airlines)

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Springfield Capital flight deals.

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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Springfield Capital flights.

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From Idaho to Springfield Capital

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One-way flight from Idaho to Springfield Capital

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Cheapest flights from Idaho to Springfield
Explore the most affordable flight options available from Idaho to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Fri 11/141:40 pmBOI - SPI

1 stop8h 35mAmerican Airlines

Tue 11/186:00 amSPI - BOI

1 stop8h 06mAmerican Airlines

Deal found 10/30

$587

Wed 11/261:33 pmBOI - SPI

1 stop8h 46mAmerican Airlines

Mon 12/16:18 pmSPI - BOI

2 stops17h 19mAmerican Airlines

Deal found 10/30

$619

Best flights from Idaho to Springfield
Discover carefully curated flight deals from Idaho to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Tue 4/71:25 pmBOI - SPI

1 stop8h 35mAmerican Airlines

Wed 4/86:00 amSPI - BOI

1 stop7h 31mAmerican Airlines

Deal found 10/28

$487

Wed 4/152:03 pmGEG - SPI

1 stop6h 57mAmerican Airlines

Sat 4/186:00 amSPI - GEG

1 stop7h 35mAmerican Airlines

Deal found 10/28

$547

Fri 11/141:40 pmBOI - SPI

1 stop8h 35mAmerican Airlines

Tue 11/186:00 amSPI - BOI

1 stop8h 06mAmerican Airlines

Deal found 10/30

$587

Wed 11/261:33 pmBOI - SPI

1 stop8h 46mAmerican Airlines

Mon 12/16:00 amSPI - BOI

1 stop8h 03mAmerican Airlines

Deal found 10/30

$822

Last-minute flights from Idaho to Springfield
Discover last-minute flight deals from Idaho to Springfield. Data last updated October 30, 2025 and is based on user searches.

Fri 11/141:40 pmBOI - SPI

1 stop8h 35mAmerican Airlines

Tue 11/186:00 amSPI - BOI

1 stop8h 06mAmerican Airlines

Deal found 10/30

$587

Wed 11/261:33 pmBOI - SPI

1 stop8h 46mAmerican Airlines

Mon 12/16:18 pmSPI - BOI

2 stops17h 19mAmerican Airlines

Deal found 10/30

$619

One-way flights from Idaho to Springfield
Search for one-way flight options from Idaho to Springfield. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Fri 12/191:39 pmBOI - SPI

1 stop8h 46mAmerican Airlines

Deal found 10/30

$264

Sat 12/201:39 pmBOI - SPI

1 stop8h 46mAmerican Airlines

Deal found 10/30

$380

Sun 12/2112:38 pmBOI - SPI

3 stops29h 48mMultiple Airlines

Deal found 10/30

$418

Sun 12/211:27 pmBOI - SPI

2 stops8h 58mAmerican Airlines

Deal found 10/30

$464

Fri 12/194:34 pmBOI - SPI

3 stops25h 43mMultiple Airlines

Deal found 10/30

$584

Fly from

Fly to

Route

Depart

Return

Price

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Tue 4/7

1:25 pm-11:00 pm

1 stop8h 35m

Springfield Capital

Wed 4/8

6:00 am-12:31 pm

1 stop7h 31m

$487

SpokaneSpringfield

GEG - SPI

GEGSPI

Spokane

Wed 4/15

2:03 pm-11:00 pm

1 stop6h 57m

Springfield Capital

Sat 4/18

6:00 am-11:35 am

1 stop7h 35m

$547

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Fri 11/14

1:40 pm-11:15 pm

1 stop8h 35m

Springfield Capital

Tue 11/18

6:00 am-1:06 pm

1 stop8h 06m

$587

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Wed 11/26

1:33 pm-11:19 pm

1 stop8h 46m

Springfield Capital

Mon 12/1

6:00 am-1:03 pm

1 stop8h 03m

$822

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Fri 12/19

1:39 pm-11:25 pm

1 stop8h 46m

$264

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Sat 12/20

1:39 pm-11:25 pm

1 stop8h 46m

$380

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Sun 12/21

1:39 pm-11:25 pm

1 stop8h 46m

$380

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Sun 12/21

12:38 pm-7:26 pm

3 stops29h 48m

$418

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Fri 12/19

4:34 pm-7:17 pm

3 stops25h 43m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Idaho to Springfield

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

What is the cheapest month to book a flight from Idaho to Springfield, Illinois?

Currently, April is the cheapest month in which you can book a flight from Idaho to Springfield, Illinois (average of $113). Flying from Idaho to Springfield, Illinois in January is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly into for flights to Springfield from Idaho?
If you book a flight to Springfield from Idaho, you will be flying to Capital, which is the city’s only airport. Springfield Capital (SPI) is located 3.4 mi from the center of Springfield.
How long is the flight from Idaho to Springfield, Illinois?
Departing from Idaho to Springfield, Illinois will take you 8h 35m. There are 1386 mi between Idaho and Springfield, Illinois.
Can I find deals for flights from Idaho to Springfield that include hotel bookings?
Yes. In addition to deals on Idaho to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Springfield?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Springfield.
Can I find deals for business class flights from Idaho to Springfield?
Yes. Cheapflights offers flight deals from Idaho to Springfield by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Idaho to Springfield, Illinois?
Currently, April is the cheapest month in which you can book a flight from Idaho to Springfield, Illinois (average of $113). Flying from Idaho to Springfield, Illinois in January is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$264+ Cheap flights from Idaho to Springfield, IL (SPI)

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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Springfield 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 Springfield

Keep the following information in mind while searching for Idaho to Springfield flight deals. Data was last updated October 30, 2025.

Most accurate provider

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Round-trip from

One-way from

Find flight deals from Idaho to Springfield

Cheapest flights from Idaho to SpringfieldExplore the most affordable flight options available from Idaho to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Idaho to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Idaho to Springfield

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

Cheapflights Insights

Everything you need to know about your flight from Idaho to Springfield

What is the cheapest month to book a flight from Idaho to Springfield, Illinois?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Springfield. 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 Springfield from Idaho?

How long is the flight from Idaho to Springfield, Illinois?

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

How can I find direct flights from Idaho to Springfield?

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

What is the cheapest month to book a flight from Idaho to Springfield, Illinois?

Traveling to a place near Springfield?

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Cheapest flights from Idaho to Springfield
Explore the most affordable flight options available from Idaho to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.