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$367+ Cheap flights from Colorado to Springfield, IL (SPI)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$367
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$883
From Colorado to Springfield Capital
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 26, 2025.

This American Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 8/212:21 pmDEN - SPI
1 stop4h 37mAmerican Airlines
Sun 8/101:07 pmSPI - DEN
1 stop4h 35mAmerican Airlines
Deal found 6/24$367
This American Airlines deal was found by Cheapflights users on 6/25. 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 8/1512:07 pmCOS - SPI
1 stop4h 47mAmerican Airlines
Mon 8/181:07 pmSPI - COS
2 stops21h 55mAmerican Airlines
Deal found 6/25$477
This American Airlines deal was found by Cheapflights users on 6/25. 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 10/42:38 pmMTJ - SPI
2 stops26h 21mAmerican Airlines
Tue 10/71:14 pmSPI - MTJ
2 stops30h 20mAmerican Airlines
Deal found 6/25$761
This American Airlines deal was found by Cheapflights users on 6/25. 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 11/16:03 amGJT - SPI
2 stops10h 55mAmerican Airlines
Wed 11/52:56 pmSPI - GJT
2 stops31h 24mAmerican Airlines
Deal found 6/25$792

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 June 26, 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

Sat 8/2

12:21 pm-5:58 pm

1 stop4h 37m

Springfield Capital

Sun 8/10

1:07 pm-4:42 pm

1 stop4h 35m

$367

Colorado SpringsSpringfield

COS - SPI

COSSPI

Colorado Springs

Fri 8/15

12:07 pm-5:54 pm

1 stop4h 47m

Springfield Capital

Mon 8/18

1:07 pm-10:02 am

2 stops21h 55m

$477

MontroseSpringfield

MTJ - SPI

MTJSPI

Montrose County

Sat 10/4

2:38 pm-5:59 pm

2 stops26h 21m

Springfield Capital

Tue 10/7

1:14 pm-6:34 pm

2 stops30h 20m

$761

Grand JunctionSpringfield

GJT - SPI

GJTSPI

Grand Junction Regnl

Sat 11/1

6:03 am-5:58 pm

2 stops10h 55m

Springfield Capital

Wed 11/5

2:56 pm-9:20 pm

2 stops31h 24m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

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 June 26, 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.

Rainfall in Springfield by month

Plan your trip to Springfield by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Springfield, Illinois ranges from 1.8 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Springfield, Illinois when rainfall is around 1.8 in.

Temperature in Springfield by month

Plan your trip to Springfield by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Springfield, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Springfield

Get insights into the airlines that provide service to Springfield. 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 Springfield. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown American Airlines from Colorado to Springfield. 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

6.5

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

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.

  • 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.

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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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$436FlexibilityNo cancel feeOn-time71%

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