$317+ Cheap flights from Denver to Springfield, IL (DEN - 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Springfield with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Denver to Springfield
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Cheapest flights from Denver to SpringfieldExplore the most affordable flight options available from Denver to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Denver to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This American Airlines deal was found by Cheapflights users on 7/18. 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 10/179:03 am
DEN
- SPI
1 stop4h 26m
American Airlines
Tue 10/206:02 am
SPI
- DEN
1 stop6h 35m
American Airlines
Deal found 7/18![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/156:56 am
DEN
- SPI
1 stop6h 21m
American Airlines
Sat 8/226:08 am
SPI
- DEN
1 stop6h 31m
American Airlines
Deal found 7/16![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/75:44 pm
DEN
- SPI
1 stop5h 28m
American Airlines
Thu 8/136:08 am
SPI
- DEN
2 stops9h 16m
American Airlines
Deal found 7/17![American Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/411:52 pm
DEN
- SPI
1 stop17h 59m
Multiple Airlines
Sat 8/88:21 pm
SPI
- DEN
2 stops26h 44m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/412:39 pm
DEN
- SPI
2 stops10h 30m
American Airlines
Sat 8/82:51 pm
SPI
- DEN
2 stops8h 24m
American Airlines
Deal found 7/19![American Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/317:16 am
DEN
- SPI
1 stop6h 08m
American Airlines
Wed 8/56:08 am
SPI
- DEN
1 stop6h 26m
American Airlines
Deal found 7/17![American Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 7/316:30 am
DEN
- SPI
2 stops36h 11m
Multiple Airlines
Wed 8/57:31 pm
SPI
- DEN
1 stop28h 29m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/315:57 pm
DEN
- SPI
1 stop5h 12m
American Airlines
Sat 8/12:44 pm
SPI
- DEN
2 stops10h 06m
American Airlines
Deal found 7/17![American Airlines logo]()
$564
Best flights from Denver to SpringfieldDiscover carefully curated flight deals from Denver to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Denver to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This American Airlines deal was found by Cheapflights users on 7/18. 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 10/176:46 am
DEN
- SPI
1 stop6h 43m
American Airlines
Tue 10/206:02 am
SPI
- DEN
2 stops12h 48m
American Airlines
Deal found 7/18![American Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/411:52 pm
DEN
- SPI
1 stop17h 59m
Multiple Airlines
Sat 8/88:21 pm
SPI
- DEN
2 stops26h 44m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/19. 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 11/56:50 am
DEN
- SPI
1 stop6h 46m
American Airlines
Sun 11/86:00 am
SPI
- DEN
1 stop6h 44m
American Airlines
Deal found 7/19![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/156:56 am
DEN
- SPI
1 stop6h 21m
American Airlines
Sat 8/226:08 am
SPI
- DEN
1 stop6h 31m
American Airlines
Deal found 7/16![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/412:39 pm
DEN
- SPI
2 stops10h 30m
American Airlines
Sat 8/82:51 pm
SPI
- DEN
2 stops8h 24m
American Airlines
Deal found 7/19![American Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/3110:38 am
DEN
- SPI
2 stops12h 31m
American Airlines
Sat 8/12:44 pm
SPI
- DEN
2 stops10h 53m
American Airlines
Deal found 7/17![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/317:16 am
DEN
- SPI
1 stop6h 08m
American Airlines
Tue 8/46:00 am
SPI
- DEN
1 stop6h 44m
American Airlines
Deal found 7/17![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/65:44 pm
DEN
- SPI
1 stop5h 28m
American Airlines
Mon 8/106:08 am
SPI
- DEN
1 stop6h 35m
American Airlines
Deal found 7/18![American Airlines logo]()
$630
Last-minute flights from Denver to SpringfieldDiscover last-minute flight deals from Denver to Springfield. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Springfield. Data last updated July 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/297:16 am
DEN
- SPI
1 stop6h 08m
American Airlines
Wed 8/56:08 am
SPI
- DEN
1 stop6h 26m
American Airlines
Deal found 7/17![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/317:16 am
DEN
- SPI
1 stop6h 08m
American Airlines
Wed 8/56:08 am
SPI
- DEN
1 stop6h 26m
American Airlines
Deal found 7/17![American Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 7/316:30 am
DEN
- SPI
2 stops36h 11m
Multiple Airlines
Wed 8/57:31 pm
SPI
- DEN
1 stop28h 29m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 7/17. 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 7/315:57 pm
DEN
- SPI
1 stop5h 12m
American Airlines
Sat 8/12:44 pm
SPI
- DEN
2 stops10h 06m
American Airlines
Deal found 7/17![American Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/411:52 pm
DEN
- SPI
1 stop17h 59m
Multiple Airlines
Sat 8/88:21 pm
SPI
- DEN
2 stops26h 44m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/412:39 pm
DEN
- SPI
2 stops10h 30m
American Airlines
Sat 8/82:51 pm
SPI
- DEN
2 stops8h 24m
American Airlines
Deal found 7/19![American Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/75:44 pm
DEN
- SPI
1 stop5h 28m
American Airlines
Thu 8/136:08 am
SPI
- DEN
2 stops9h 16m
American Airlines
Deal found 7/17![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/156:56 am
DEN
- SPI
1 stop6h 21m
American Airlines
Sat 8/226:08 am
SPI
- DEN
1 stop6h 31m
American Airlines
Deal found 7/16![American Airlines logo]()
$427
One-way flights from Denver to SpringfieldSearch for one-way flight options from Denver to Springfield. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Denver to Springfield. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:58 am
DEN
- SPI
2 stops32h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:46 pm
DEN
- SPI
2 stops18h 05m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:46 am
DEN
- SPI
2 stops34h 02m
Allegiant Air
Deal found 7/16![Allegiant Air logo]()
$397
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 9/12:21 pm
DEN
- SPI
1 stop8h 51m
American Airlines
Deal found 7/15![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 7/16. 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 7/295:57 pm
DEN
- SPI
1 stop5h 12m
American Airlines
Deal found 7/16![American Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Wed 7/2911:59 pm
DEN
- SPI
3 stops41h 49m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:52 pm
DEN
- SPI
3 stops20h 56m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 7/277:16 am
DEN
- SPI
1 stop6h 08m
American Airlines
Deal found 7/16![American Airlines logo]()
$561
Find flight deals from Denver to Springfield
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Springfield (SPI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $417 (American Airlines) |
One-way from | $317 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 July 20, 2026.
Use the filters below to find and compare flights from Denver to Springfield that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Sat 10/17
6:46 am-2:29 pm
1 stop6h 43m
Springfield Capital
Tue 10/20
6:02 am-5:50 pm
2 stops12h 48m
$422
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Thu 11/5
6:50 am-2:36 pm
1 stop6h 46m
Springfield Capital
Sun 11/8
6:00 am-11:44 am
1 stop6h 44m
$427
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Sat 8/15
6:56 am-2:17 pm
1 stop6h 21m
Springfield Capital
Sat 8/22
6:08 am-11:39 am
1 stop6h 31m
$427
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Tue 8/4
11:52 pm-6:51 pm
1 stop17h 59m
Springfield Capital
Sat 8/8
8:21 pm-10:05 pm
2 stops26h 44m
$453
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Tue 8/4
12:39 pm-12:09 am
2 stops10h 30m
Springfield Capital
Sat 8/8
2:51 pm-10:15 pm
2 stops8h 24m
$497
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Fri 7/31
10:38 am-12:09 am
2 stops12h 31m
Springfield Capital
Sat 8/1
2:44 pm-12:37 am
2 stops10h 53m
$569
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Fri 7/31
7:16 am-2:24 pm
1 stop6h 08m
Springfield Capital
Tue 8/4
6:00 am-11:44 am
1 stop6h 44m
$573
Quickest round-trip
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Thu 8/6
5:44 pm-12:12 am
1 stop5h 28m
Springfield Capital
Mon 8/10
6:08 am-11:43 am
1 stop6h 35m
$630
Cheapest one-way
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Fri 7/31
9:58 am-7:41 pm
2 stops32h 43m
$317
DenverSpringfield
DEN - SPI
DENSPI
Denver Intl
Tue 7/28
11:46 pm-6:51 pm
2 stops18h 05m
$333
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Denver to Springfield
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Springfield in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Springfield, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Springfield, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Springfield, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Springfield, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Springfield, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Springfield
Have a flexible travel schedule? Discover the best time to fly to Springfield from Denver with our price prediction graph.
DEN-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.
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 July 20, 2026.
Read reviews from past customers who have flown American Airlines from Denver to Springfield. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Crew
7.9
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Overall
7.1
Crew
7.9
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Related info for your journey
Find useful and relevant information for your journey from Denver 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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Denver and Springfield flights
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Other flights from Denver
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Popular flight searches
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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 July 20, 2026.
Top airline flying from Denver to Springfield
Discover the top airline that operate flights from Denver 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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$530 | FlexibilityNo cancel fee | On-time71% |