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Springfield

$281+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:21 amDEN - SPI
2 stops10h 23mAmerican Airlines
Sun 1/46:00 amSPI - DEN
1 stop5h 08mAmerican Airlines
Deal found 12/16$466
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/265:44 pmDEN - SPI
1 stop4h 51mAmerican Airlines
Thu 1/16:00 amSPI - DEN
1 stop5h 08mAmerican Airlines
Deal found 12/14$579
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:59 pmDEN - SPI
1 stop18h 13mMultiple Airlines
Wed 12/317:47 pmSPI - DEN
2 stops25h 39mMultiple Airlines
Deal found 12/14$588
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/195:44 pmDEN - SPI
1 stop4h 41mAmerican Airlines
Sat 12/206:14 pmSPI - DEN
1 stop5h 12mAmerican Airlines
Deal found 12/15$591
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/2612:32 pmDEN - SPI
2 stops10h 03mAmerican Airlines
Wed 12/316:00 amSPI - DEN
2 stops8h 55mAmerican Airlines
Deal found 12/14$601

Find flight deals from Colorado to Springfield

Keep the following information in mind while searching for Colorado to Springfield flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$387
(American Airlines)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$907
Provider with most accurate pricing for Denver Intl-Springfield Capital flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Springfield Capital flights.
Search Deals
From Colorado to Springfield Capital
Search Deals
One-way flight from Colorado to Springfield Capital
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Fri 1/16

4:30 pm-10:14 pm

1 stop4h 44m

Springfield Capital

Mon 1/19

6:00 am-10:48 am

1 stop5h 48m

$387

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Thu 3/5

6:00 pm-11:29 pm

1 stop4h 29m

Springfield Capital

Sun 3/8

6:37 pm-10:41 pm

1 stop5h 04m

$451

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Thu 1/1

10:10 am-11:35 pm

2 stops12h 25m

Springfield Capital

Mon 1/5

6:14 pm-10:26 pm

1 stop5h 12m

$466

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Wed 12/31

6:21 am-5:44 pm

2 stops10h 23m

Springfield Capital

Sun 1/4

6:00 am-10:08 am

1 stop5h 08m

$466

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Fri 12/26

9:05 pm-7:12 pm

2 stops21h 07m

$281

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Mon 12/22

5:44 pm-11:25 pm

1 stop4h 41m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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, February is the cheapest month in which you can book a flight from Colorado to Springfield, Illinois (average of $37). Flying from Colorado to Springfield, Illinois in June is currently the most expensive (average of $107). 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 December 18, 2025.

When flying from Colorado to Springfield, Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 57% versus a flight at noon.

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 44m. 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, February is the cheapest month in which you can book a flight from Colorado to Springfield, Illinois (average of $37). Flying from Colorado to Springfield, Illinois in June is currently the most expensive (average of $107). 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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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$366Average$537FlexibilityNo cancel feeOn-time71%

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