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$199+ Cheap flights from Springfield, IL (SPI) to Colorado

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Springfield to Colorado

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

Round-trip from

$387
(American Airlines)

One-way from

$199
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$371
From Springfield Capital to Colorado
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One-way flight from Springfield Capital to Colorado
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Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 Springfield to Colorado

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

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:28 pmSPI - DEN
1 stop14h 41mMultiple Airlines
Fri 10/37:01 pmDEN - SPI
1 stop21h 26mMultiple Airlines
Deal found 9/9$381
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 10/101:42 pmSPI - DEN
1 stop7h 45mAmerican Airlines
Fri 10/175:28 pmDEN - SPI
1 stop4h 55mAmerican Airlines
Deal found 9/10$387
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.
Mon 11/106:00 amSPI - COS
1 stop7h 06mAmerican Airlines
Thu 11/135:45 amCOS - SPI
2 stops7h 47mAmerican Airlines
Deal found 9/9$402
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.
Thu 10/21:14 pmSPI - DEN
1 stop6h 19mAmerican Airlines
Mon 10/65:28 pmDEN - SPI
1 stop4h 55mAmerican Airlines
Deal found 9/11$407
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 9/271:14 pmSPI - DEN
1 stop4h 33mAmerican Airlines
Sat 10/47:16 amDEN - SPI
1 stop4h 28mAmerican Airlines
Deal found 9/10$427
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 9/271:14 pmSPI - DEN
1 stop6h 22mAmerican Airlines
Tue 9/307:16 amDEN - SPI
1 stop4h 28mAmerican Airlines
Deal found 9/10$447
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.
Wed 10/156:05 amSPI - DEN
1 stop6h 50mAmerican Airlines
Sun 10/197:21 amDEN - SPI
1 stop4h 51mAmerican Airlines
Deal found 9/10$457

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield to Colorado 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 September 11, 2025.
Use the filters below to find and compare flights from Springfield to Colorado that are best for you.

Fly from

Springfield

Fly to

Colorado

Route

Depart

Return

Price

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Fri 10/10

1:42 pm-8:27 pm

1 stop7h 45m

Denver Intl

Fri 10/17

5:28 pm-11:23 pm

1 stop4h 55m

$387

SpringfieldColorado Springs

SPI - COS

SPICOS

Springfield Capital

Mon 11/10

6:00 am-12:06 pm

1 stop7h 06m

Colorado Springs

Thu 11/13

5:45 am-2:32 pm

2 stops7h 47m

$402

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 10/2

1:14 pm-6:33 pm

1 stop6h 19m

Denver Intl

Mon 10/6

5:28 pm-11:23 pm

1 stop4h 55m

$407

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 9/27

1:14 pm-4:47 pm

1 stop4h 33m

Denver Intl

Sat 10/4

7:16 am-12:44 pm

1 stop4h 28m

$427

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 9/27

1:14 pm-4:47 pm

1 stop4h 33m

Denver Intl

Tue 9/30

5:44 am-6:00 pm

2 stops11h 16m

$452

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 10/16

6:05 am-11:55 am

1 stop6h 50m

Denver Intl

Mon 10/20

7:21 am-1:12 pm

1 stop4h 51m

$457

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Wed 10/15

1:42 pm-8:27 pm

1 stop7h 45m

Denver Intl

Mon 10/20

7:21 am-1:12 pm

1 stop4h 51m

$457

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 10/16

6:05 am-11:55 am

1 stop6h 50m

Denver Intl

Sun 10/19

7:21 am-1:12 pm

1 stop4h 51m

$457

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Wed 10/15

6:05 am-11:55 am

1 stop6h 50m

Denver Intl

Sun 10/19

7:21 am-1:12 pm

1 stop4h 51m

$457

SpringfieldGrand Junction

SPI - GJT

SPIGJT

Springfield Capital

Tue 3/3

6:00 am-2:50 pm

2 stops9h 50m

Grand Junction Regnl

Sat 3/7

5:49 am-5:36 pm

2 stops10h 47m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from Springfield to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Springfield, Illinois to Colorado (average of $197). Flying from Springfield, Illinois to Colorado in March is currently the most expensive (average of $278). 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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown American Airlines from Springfield to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    Most people fly from Springfield Capital (SPI) if they book a flight from Springfield to Colorado. Springfield Capital is conveniently located just 3.4 mi from Springfield’s city center.

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

    A quick flight from Springfield, Illinois to Colorado can take about 7h 45m. American Airlines provides one of the quickest options available for as low as $387. The distance between Springfield, Illinois and Colorado is about 794 mi.

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

    Most travelers choose Springfield Capital - Denver Intl, Springfield Capital - Colorado Springs or Springfield Capital - Durango La Plata County when deciding on the best route from Springfield, Illinois to Colorado.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Springfield, Illinois to Colorado (average of $197). Flying from Springfield, Illinois to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Springfield to Colorado

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

Discover the top airline that operate flights from Springfield to Colorado. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$436FlexibilityNo cancel feeOn-time71%

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