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$374+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — DEN
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
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 July 25, 2025.

Round-trip from

$377
(American Airlines)

One-way from

$374
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$421
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. 10% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 25, 2025.

This American Airlines deal was found by Cheapflights users on 7/23. 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 8/261:10 pmSPI - DEN
1 stop4h 32mAmerican Airlines
Sat 8/307:22 amDEN - SPI
1 stop7h 30mAmerican Airlines
Deal found 7/23$377
This American Airlines deal was found by Cheapflights users on 7/24. 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 11/116:00 amSPI - COS
1 stop7h 06mAmerican Airlines
Sat 11/1512:45 pmCOS - SPI
2 stops9h 27mAmerican Airlines
Deal found 7/24$382

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 July 25, 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

Tue 8/26

1:10 pm-4:42 pm

1 stop4h 32m

Denver Intl

Sat 8/30

7:22 am-3:52 pm

1 stop7h 30m

$377

SpringfieldColorado Springs

SPI - COS

SPICOS

Springfield Capital

Tue 11/11

6:00 am-12:06 pm

1 stop7h 06m

Colorado Springs

Sat 11/15

12:45 pm-11:12 pm

2 stops9h 27m

$382

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 8/2

6:36 pm-11:10 am

2 stops17h 34m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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 July 25, 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

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

  • 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$397FlexibilityNo cancel feeOn-time71%

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