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Springfield

$184+ Cheap flights from Colorado 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Colorado to Springfield

Keep the following information in mind while searching for Colorado to Springfield flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$387
(American Airlines)

One-way from

$184
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$416
From Colorado to Springfield Capital
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One-way flight from Colorado to Springfield Capital
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Highest demand for flights based on searches. 17% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Colorado to Springfield

Cheapest flights from Colorado to Springfield
Explore the most affordable flight options available from Colorado to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 10/225:32 pmDEN - SPI
1 stop4h 46mAmerican Airlines
mar. 10/281:49 pmSPI - DEN
1 stop7h 38mAmerican Airlines
Deal found 9/11$387
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.
jue. 10/95:28 pmDEN - SPI
1 stop4h 55mAmerican Airlines
dom. 10/126:05 amSPI - DEN
1 stop6h 50mAmerican Airlines
Deal found 9/10$397
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.
jue. 9/257:16 amDEN - SPI
1 stop4h 28mAmerican Airlines
lun. 9/291:14 pmSPI - DEN
1 stop4h 33mAmerican Airlines
Deal found 9/10$447
This American Airlines deal was found by Cheapflights users on 9/11. 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.
jue. 11/205:44 pmDEN - SPI
1 stop4h 35mAmerican Airlines
dom. 11/306:00 amSPI - DEN
1 stop4h 53mAmerican Airlines
Deal found 9/11$651
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.
sáb. 11/15:00 amGJT - SPI
2 stops14h 37mAmerican Airlines
mié. 11/56:00 amSPI - GJT
2 stops15h 47mAmerican Airlines
Deal found 9/9$718

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Springfield 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 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Colorado to Springfield that are best for you.

Fly from

Colorado

Fly to

Springfield

Route

Depart

Return

Price

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

mié. 10/22

5:32 pm-11:18 pm

1 stop4h 46m

Springfield Capital

mar. 10/28

1:49 pm-8:27 pm

1 stop7h 38m

$387

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

jue. 10/9

5:28 pm-11:23 pm

1 stop4h 55m

Springfield Capital

dom. 10/12

6:05 am-11:55 am

1 stop6h 50m

$397

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

sáb. 3/7

12:34 pm-5:36 pm

1 stop4h 02m

Springfield Capital

mar. 3/10

6:40 pm-10:19 pm

1 stop4h 39m

$457

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

jue. 9/25

9:46 am-5:59 pm

1 stop7h 13m

Springfield Capital

lun. 9/29

1:14 pm-10:09 pm

2 stops9h 55m

$488

MontroseSpringfield

MTJ - SPI

MTJSPI

Montrose County

mar. 3/10

2:46 pm-11:04 pm

2 stops7h 18m

Springfield Capital

mié. 3/11

6:00 am-1:41 pm

2 stops8h 41m

$496

Grand JunctionSpringfield

GJT - SPI

GJTSPI

Grand Junction Regnl

sáb. 11/1

5:00 am-8:37 pm

2 stops14h 37m

Springfield Capital

mié. 11/5

6:00 am-8:47 pm

2 stops15h 47m

$718

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

jue. 11/6

4:34 pm-10:05 am

2 stops40h 31m

$184

Colorado SpringsSpringfield

COS - SPI

COSSPI

Colorado Springs

jue. 11/6

12:45 pm-11:15 pm

2 stops9h 30m

$319

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

jue. 11/6

5:44 pm-3:04 pm

1 stop20h 20m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Colorado to Springfield

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

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

Currently, March is the cheapest month in which you can book a flight from Colorado to Springfield, Illinois (average of $338). Flying from Colorado 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.

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

Find hourly flight availability from Colorado to Springfield. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

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

Related info for your journey

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

    Located just 3.4 mi from the city center, Springfield Capital (SPI) is the airport most travelers will use when flying to Springfield from Colorado.

  • How long is the flight from Colorado to Springfield, Illinois?

    Departing from Colorado to Springfield, Illinois will take you 4h 46m. There are 794 mi between Colorado and Springfield, Illinois.

  • What are the most popular routes from Colorado to Springfield, Illinois?

    Most travelers choose Denver Intl - Springfield Capital, Colorado Springs - Springfield Capital or Grand Junction Regnl - Springfield Capital when deciding on the best route from Colorado to Springfield, Illinois.

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

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

  • How can I find direct flights from Colorado to Springfield?

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Springfield, Illinois?

    Currently, March is the cheapest month in which you can book a flight from Colorado to Springfield, Illinois (average of $338). Flying from Colorado 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.

See more FAQs

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Lincoln

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Colorado to Springfield

Discover the top airline that operate flights from Colorado to Springfield. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$366Average$488FlexibilityNo cancel feeOn-time71%

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