$746+ Cheap flights from Springfield, IL (SPI) to Idaho
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — BOI
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Cheapest flights from Springfield to IdahoExplore the most affordable flight options available from Springfield to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Springfield to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Sat 10/101:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Sat 10/101:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$806
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Tue 10/131:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$841
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
1 stop8h 28m
Sat 10/101:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$886
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Mon 10/121:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Mon 10/121:50 pm -
1 stop23h 39m
Deal found 9/10![American Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Sun 10/111:50 pm -
1 stop9h 19m
Deal found 9/10![American Airlines logo]()
$924
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Fri 10/96:37 am -
2 stops30h 52m
Deal found 9/10![American Airlines logo]()
$931
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Tue 10/131:50 pm -
1 stop9h 19m
Deal found 9/10![American Airlines logo]()
$969
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops11h 54m
Mon 9/283:41 pm -
1 stop7h 26m
Deal found 9/9![American Airlines logo]()
$1,004
Best flights from Springfield to IdahoDiscover carefully curated flight deals from Springfield to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Springfield to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Mon 10/121:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Sun 10/111:50 pm -
1 stop9h 19m
Deal found 9/10![American Airlines logo]()
$924
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:02 am -
1 stop8h 18m
Tue 10/131:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$981
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops11h 54m
Mon 9/283:41 pm -
1 stop7h 26m
Deal found 9/9![American Airlines logo]()
$1,004
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:02 am -
1 stop8h 18m
Mon 10/121:50 pm -
1 stop23h 39m
Deal found 9/10![American Airlines logo]()
$1,046
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:02 am -
1 stop8h 18m
Sun 10/111:50 pm -
1 stop9h 19m
Deal found 9/10![American Airlines logo]()
$1,064
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:51 pm -
2 stops21h 54m
Fri 10/91:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$1,092
Last-minute flights from Springfield to IdahoDiscover last-minute flight deals from Springfield to Idaho. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to Idaho. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops11h 54m
Mon 9/283:41 pm -
1 stop7h 26m
Deal found 9/9![American Airlines logo]()
$1,004
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Sat 10/101:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$806
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Mon 10/121:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop8h 28m
Tue 10/131:50 pm -
1 stop9h 19m
Deal found 9/10![American Airlines logo]()
$969
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Sat 10/101:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Tue 10/131:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$841
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Mon 10/121:50 pm -
1 stop23h 39m
Deal found 9/10![American Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Sun 10/111:50 pm -
1 stop9h 19m
Deal found 9/10![American Airlines logo]()
$924
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop8h 28m
Fri 10/96:37 am -
2 stops30h 52m
Deal found 9/10![American Airlines logo]()
$931
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
1 stop8h 28m
Sat 10/101:39 pm -
2 stops9h 30m
Deal found 9/10![American Airlines logo]()
$886
Find flight deals from Springfield to Idaho
Keep the following information in mind while searching for Springfield to Idaho flight deals. Data was last updated September 10, 2026.
Round-trip from | $746 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Springfield to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Springfield to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpringfieldIdaho Falls
SPI Springfield Capital - IDA Idaho Falls Fanning Field
SPIIDA
Springfield Capital
Fri 10/2
6:00 am-1:28 pm
1 stop8h 28m
Idaho Falls Fanning Field
Mon 10/12
1:39 pm-12:09 am
2 stops9h 30m
$901
SpringfieldIdaho Falls
SPI Springfield Capital - IDA Idaho Falls Fanning Field
SPIIDA
Springfield Capital
Sat 10/3
6:00 am-1:28 pm
1 stop8h 28m
Idaho Falls Fanning Field
Sun 10/11
1:50 pm-12:09 am
1 stop9h 19m
$924
SpringfieldIdaho Falls
SPI Springfield Capital - IDA Idaho Falls Fanning Field
SPIIDA
Springfield Capital
Mon 10/5
6:02 am-1:20 pm
1 stop8h 18m
Idaho Falls Fanning Field
Tue 10/13
1:39 pm-12:09 am
2 stops9h 30m
$981
SpringfieldJackson
SPI Springfield Capital - JAC Jackson Hole
SPIJAC
Springfield Capital
Thu 9/24
6:00 am-4:54 pm
2 stops11h 54m
Jackson Hole
Mon 9/28
3:41 pm-12:07 am
1 stop7h 26m
$1,004
SpringfieldIdaho Falls
SPI Springfield Capital - IDA Idaho Falls Fanning Field
SPIIDA
Springfield Capital
Tue 10/6
6:02 am-1:20 pm
1 stop8h 18m
Idaho Falls Fanning Field
Mon 10/12
1:50 pm-2:29 pm
1 stop23h 39m
$1,046
Quickest round-trip
SpringfieldIdaho Falls
SPI Springfield Capital - IDA Idaho Falls Fanning Field
SPIIDA
Springfield Capital
Tue 10/6
6:02 am-1:20 pm
1 stop8h 18m
Idaho Falls Fanning Field
Sun 10/11
1:50 pm-12:09 am
1 stop9h 19m
$1,064
SpringfieldIdaho Falls
SPI Springfield Capital - IDA Idaho Falls Fanning Field
SPIIDA
Springfield Capital
Fri 10/2
2:51 pm-11:45 am
2 stops21h 54m
Idaho Falls Fanning Field
Fri 10/9
1:39 pm-12:09 am
2 stops9h 30m
$1,092
Sorted by cheapest first
Best time to book a flight from Springfield to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Springfield with our price prediction graph.
SPI-IDA
SPI-JAC
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 Springfield to Idaho
SPI-USID
SPI-IDA
SPI-JAC
No data available for this route at this time. Please check back soon.
Related info for your journey
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