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

Departing from Idaho to Springfield, Illinois will take you 8h 01m. There are 1480 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.

$427+ Flights from Idaho to Springfield, IL

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1. Tell us where you want to go

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Cheap flight deals from Idaho to Springfield

Round-trip from	$427 (American Airlines)

From Idaho to Springfield Capital

Search Deals

Find flight deals from Idaho to Springfield

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 September 15, 2025.

Fri 11/141:14 pmGEG - SPI

1 stop8h 01mAmerican Airlines

Sun 11/166:00 amSPI - GEG

1 stop8h 32mAmerican Airlines

Deal found 9/13

$427

Wed 11/51:40 pmBOI - SPI

1 stop8h 35mAmerican Airlines

Sun 11/96:00 amSPI - BOI

1 stop8h 06mAmerican Airlines

Deal found 9/12

$478

Fri 10/101:12 pmGEG - SPI

1 stop8h 11mAmerican Airlines

Sun 10/126:05 amSPI - GEG

1 stop8h 15mAmerican Airlines

Deal found 9/14

$503

Mon 9/296:00 amGEG - SPI

2 stops9h 59mAmerican Airlines

Fri 10/31:14 pmSPI - GEG

1 stop8h 03mAmerican Airlines

Deal found 9/14

$848

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 September 15, 2025.

Fri 11/141:14 pmGEG - SPI

1 stop8h 01mAmerican Airlines

Sun 11/166:00 amSPI - GEG

1 stop8h 32mAmerican Airlines

Deal found 9/13

$427

Wed 11/51:40 pmBOI - SPI

1 stop8h 35mAmerican Airlines

Sun 11/96:00 amSPI - BOI

1 stop8h 06mAmerican Airlines

Deal found 9/12

$478

Fri 10/101:12 pmGEG - SPI

1 stop8h 11mAmerican Airlines

Sun 10/126:05 amSPI - GEG

1 stop8h 15mAmerican Airlines

Deal found 9/14

$503

Mon 9/296:00 amGEG - SPI

2 stops9h 59mAmerican Airlines

Fri 10/31:14 pmSPI - GEG

1 stop8h 03mAmerican Airlines

Deal found 9/14

$848

Last-minute flights from Idaho to Springfield
Discover last-minute flight deals from Idaho to Springfield. Data last updated September 15, 2025 and is based on user searches.

Mon 9/296:00 amGEG - SPI

2 stops9h 59mAmerican Airlines

Fri 10/31:14 pmSPI - GEG

1 stop8h 03mAmerican Airlines

Deal found 9/14

$848

Fri 10/101:12 pmGEG - SPI

1 stop8h 11mAmerican Airlines

Sun 10/126:05 amSPI - GEG

1 stop8h 15mAmerican Airlines

Deal found 9/14

$503

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSpringfield

GEG - SPI

GEGSPI

Spokane

Fri 11/14

1:14 pm-11:15 pm

1 stop8h 01m

Springfield Capital

Sun 11/16

6:00 am-12:32 pm

1 stop8h 32m

$427

BoiseSpringfield

BOI - SPI

BOISPI

Boise Air Term. Gowen Fld

Wed 11/5

1:40 pm-11:15 pm

1 stop8h 35m

Springfield Capital

Sun 11/9

6:00 am-1:06 pm

1 stop8h 06m

$478

SpokaneSpringfield

GEG - SPI

GEGSPI

Spokane

Fri 10/10

1:12 pm-11:23 pm

1 stop8h 11m

Springfield Capital

Sun 10/12

6:05 am-12:20 pm

1 stop8h 15m

$503

SpokaneSpringfield

GEG - SPI

GEGSPI

Spokane

Mon 9/29

6:00 am-5:59 pm

2 stops9h 59m

Springfield Capital

Fri 10/3

1:14 pm-7:17 pm

1 stop8h 03m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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, March is the cheapest month in which you can book a flight from Idaho to Springfield, Illinois (average of $338). Flying from Idaho to Springfield, Illinois in September is currently the most expensive (average of $486). 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 01m. There are 1480 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, March is the cheapest month in which you can book a flight from Idaho to Springfield, Illinois (average of $338). Flying from Idaho to Springfield, Illinois in September is currently the most expensive (average of $486). 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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$427+ Cheap flights from Idaho to Springfield, IL (SPI)

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 11/14. 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 September 15, 2025.

Round-trip 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 September 15, 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 September 15, 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 September 15, 2025.