$194+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
Mar 6 — Mar 131
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Springfield
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Last-minute
One-way
Cheapest flights from Colorado to SpringfieldExplore 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 February 4, 2026.
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 February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/265:57 pm
DEN
- SPI
1 stop4h 35m
American Airlines
Sun 3/15:00 am
SPI
- DEN
1 stop7h 41m
American Airlines
Deal found 2/3![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/2112:33 pm
DEN
- SPI
2 stops9h 59m
American Airlines
Thu 2/265:00 am
SPI
- DEN
1 stop4h 47m
American Airlines
Deal found 2/2![American Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 2/1711:59 pm
DEN
- SPI
1 stop8h 27m
Multiple Airlines
Sat 2/2110:06 am
SPI
- DEN
1 stop9h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 2/2. 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 8/215:31 pm
DEN
- SPI
1 stop4h 33m
American Airlines
Tue 8/256:38 pm
SPI
- DEN
2 stops16h 08m
American Airlines
Deal found 2/2![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/46:20 am
DEN
- SPI
2 stops11h 03m
American Airlines
Wed 3/116:37 pm
SPI
- DEN
1 stop5h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/1712:33 pm
DEN
- SPI
2 stops9h 59m
American Airlines
Sat 2/215:00 am
SPI
- DEN
2 stops9h 24m
American Airlines
Deal found 2/2![American Airlines logo]()
$477
Best flights from Colorado to SpringfieldDiscover carefully curated flight deals from Colorado to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Colorado to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/265:57 pm
DEN
- SPI
1 stop4h 35m
American Airlines
Sun 3/15:00 am
SPI
- DEN
1 stop7h 41m
American Airlines
Deal found 2/3![American Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 2/1711:59 pm
DEN
- SPI
1 stop8h 27m
Multiple Airlines
Sat 2/2110:06 am
SPI
- DEN
1 stop9h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/2112:33 pm
DEN
- SPI
2 stops9h 59m
American Airlines
Thu 2/265:00 am
SPI
- DEN
1 stop4h 47m
American Airlines
Deal found 2/2![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/1712:33 pm
DEN
- SPI
2 stops9h 59m
American Airlines
Sat 2/215:00 am
SPI
- DEN
2 stops9h 24m
American Airlines
Deal found 2/2![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/412:20 pm
DEN
- SPI
1 stop5h 03m
American Airlines
Wed 3/115:00 am
SPI
- DEN
1 stop4h 47m
American Airlines
Deal found 2/2![American Airlines logo]()
$519
Last-minute flights from Colorado to SpringfieldDiscover last-minute flight deals from Colorado to Springfield. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Springfield. Data last updated February 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/71:40 pm
DEN
- SPI
1 stop7h 34m
American Airlines
Tue 2/106:00 am
SPI
- DEN
1 stop7h 48m
American Airlines
Deal found 2/2![American Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 2/1711:59 pm
DEN
- SPI
1 stop8h 27m
Multiple Airlines
Sat 2/2110:06 am
SPI
- DEN
1 stop9h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/1712:33 pm
DEN
- SPI
2 stops9h 59m
American Airlines
Sat 2/215:00 am
SPI
- DEN
2 stops9h 24m
American Airlines
Deal found 2/2![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/2112:33 pm
DEN
- SPI
2 stops9h 59m
American Airlines
Thu 2/265:00 am
SPI
- DEN
1 stop4h 47m
American Airlines
Deal found 2/2![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/265:57 pm
DEN
- SPI
1 stop4h 35m
American Airlines
Sun 3/15:00 am
SPI
- DEN
1 stop7h 41m
American Airlines
Deal found 2/3![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/46:20 am
DEN
- SPI
2 stops11h 03m
American Airlines
Wed 3/116:37 pm
SPI
- DEN
1 stop5h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$472
One-way flights from Colorado to SpringfieldSearch for one-way flight options from Colorado to Springfield. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Colorado to Springfield. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/912:30 pm
COS
- SPI
1 stop4h 33m
American Airlines
Deal found 2/3![American Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/312:30 pm
COS
- SPI
1 stop6h 15m
American Airlines
Deal found 2/3![American Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 2/1. 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 7/312:02 pm
GJT
- SPI
2 stops10h 37m
American Airlines
Deal found 2/1![American Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 3/910:57 am
COS
- SPI
3 stops45h 29m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 2/168:27 am
DEN
- SPI
2 stops47h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 2/1. 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 7/110:52 am
GJT
- SPI
2 stops11h 47m
American Airlines
Deal found 2/1![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 2/1. 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 6/2912:02 pm
GJT
- SPI
2 stops10h 37m
American Airlines
Deal found 2/1![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 2/1. 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 6/3012:02 pm
GJT
- SPI
2 stops10h 37m
American Airlines
Deal found 2/1![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 2/4. 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 7/35:49 pm
DEN
- SPI
1 stop19h 31m
American Airlines
Deal found 2/4![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 2/1. 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 7/28:35 am
GJT
- SPI
2 stops28h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 7/512:02 pm
GJT
- SPI
2 stops10h 37m
American Airlines
Deal found 2/1![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 2/155:57 pm
DEN
- SPI
1 stop4h 35m
American Airlines
Deal found 2/2![American Airlines logo]()
$531
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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $407 (American Airlines) |
One-way from | $194 (American Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $477 |
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 February 4, 2026.
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
Thu 2/26
5:57 pm-11:32 pm
1 stop4h 35m
Springfield Capital
Sun 3/1
5:00 am-11:41 am
1 stop7h 41m
$407
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Sat 2/21
12:33 pm-11:32 pm
2 stops9h 59m
Springfield Capital
Thu 2/26
5:00 am-8:47 am
1 stop4h 47m
$442
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Tue 2/17
11:59 pm-9:26 am
1 stop8h 27m
Springfield Capital
Sat 2/21
10:06 am-6:20 pm
1 stop9h 14m
$443
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Tue 2/17
12:33 pm-11:32 pm
2 stops9h 59m
Springfield Capital
Sat 2/21
5:00 am-1:24 pm
2 stops9h 24m
$477
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Wed 3/4
12:20 pm-6:23 pm
1 stop5h 03m
Springfield Capital
Wed 3/11
5:00 am-8:47 am
1 stop4h 47m
$519
Colorado SpringsSpringfield
COS - SPI
COSSPI
Colorado Springs
Mon 3/9
12:30 pm-6:03 pm
1 stop4h 33m
$194
Colorado SpringsSpringfield
COS - SPI
COSSPI
Colorado Springs
Tue 3/3
12:30 pm-7:45 pm
1 stop6h 15m
$204
Grand JunctionSpringfield
GJT - SPI
GJTSPI
Grand Junction Regnl
Fri 7/3
12:02 pm-11:39 pm
2 stops10h 37m
$261
Colorado SpringsSpringfield
COS - SPI
COSSPI
Colorado Springs
Mon 3/9
10:57 am-9:26 am
3 stops45h 29m
$282
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Mon 2/16
8:27 am-9:26 am
2 stops47h 59m
$291
Showing 1-10 of 20 results
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.
DEN-SPI
COS-SPI
GJT-SPI
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
USCO-SPI
DEN-SPI
COS-SPI
GJT-SPI
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 $38). Flying from Colorado to Springfield, Illinois in June is currently the most expensive (average of $109). 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.
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.
Traveling to a place near Springfield?
Book flights to Springfield if you plan to visit one of these locationsLincoln
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Complete your trip
Complete your trip to Springfield by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Colorado to Springfield, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Springfield flights
Browse other Colorado and Springfield flight options. Last updated on February 4, 2026.
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Explore flights to Springfield departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Colorado to Springfield flights
Consider these flights traveling from Colorado to Springfield.
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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$501 | FlexibilityNo cancel fee | On-time71% |