$272+ Cheap flights from Springfield, IL to Denver (SPI - DEN)
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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — DEN
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Springfield to Denver 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
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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 Springfield to Denver
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Best
Last-minute
One-way
Cheapest flights from Springfield to DenverExplore the most affordable flight options available from Springfield to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Springfield to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/86:00 am
SPI
- DEN
1 stop6h 44m
American Airlines
Wed 7/225:57 pm
DEN
- SPI
1 stop5h 12m
American Airlines
Deal found 6/7![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/122:51 pm
SPI
- DEN
2 stops8h 24m
American Airlines
Wed 8/196:56 am
DEN
- SPI
1 stop6h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/45:00 am
SPI
- DEN
1 stop7h 47m
American Airlines
Wed 7/87:16 am
DEN
- SPI
1 stop6h 08m
American Airlines
Deal found 6/10![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/252:44 pm
SPI
- DEN
2 stops10h 06m
American Airlines
Sat 8/112:39 pm
DEN
- SPI
2 stops11h 02m
American Airlines
Deal found 6/9![American Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/87:31 pm
SPI
- DEN
1 stop13h 02m
Multiple Airlines
Tue 7/216:30 am
DEN
- SPI
2 stops35h 21m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/6. 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 6/205:00 am
SPI
- DEN
1 stop7h 48m
American Airlines
Sat 6/277:05 am
DEN
- SPI
1 stop6h 04m
American Airlines
Deal found 6/6![American Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/158:21 pm
SPI
- DEN
1 stop12h 46m
Multiple Airlines
Fri 8/216:00 am
DEN
- SPI
2 stops36h 41m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$472
Best flights from Springfield to DenverDiscover carefully curated flight deals from Springfield to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Springfield to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/76:00 am
SPI
- DEN
1 stop6h 44m
American Airlines
Wed 7/225:57 pm
DEN
- SPI
1 stop5h 12m
American Airlines
Deal found 6/6![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/122:51 pm
SPI
- DEN
2 stops8h 24m
American Airlines
Wed 8/196:56 am
DEN
- SPI
1 stop6h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 8/226:08 am
SPI
- DEN
1 stop6h 31m
American Airlines
Mon 8/246:56 am
DEN
- SPI
1 stop6h 25m
American Airlines
Deal found 6/9![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/255:00 am
SPI
- DEN
2 stops7h 48m
American Airlines
Sat 8/17:01 am
DEN
- SPI
1 stop6h 08m
American Airlines
Deal found 6/9![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 6/6. 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 6/202:39 pm
SPI
- DEN
2 stops10h 16m
American Airlines
Sat 6/277:05 am
DEN
- SPI
1 stop6h 04m
American Airlines
Deal found 6/6![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/86:08 am
SPI
- DEN
2 stops12h 31m
American Airlines
Sun 8/95:06 am
DEN
- SPI
2 stops8h 00m
American Airlines
Deal found 6/7![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/216:08 am
SPI
- DEN
2 stops9h 16m
American Airlines
Mon 8/249:16 am
DEN
- SPI
2 stops13h 51m
American Airlines
Deal found 6/8![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/102:55 pm
SPI
- DEN
2 stops7h 37m
American Airlines
Fri 7/175:57 pm
DEN
- SPI
1 stop5h 12m
American Airlines
Deal found 6/7![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/162:57 pm
SPI
- DEN
1 stop18h 27m
American Airlines
Wed 10/217:32 am
DEN
- SPI
1 stop4h 11m
American Airlines
Deal found 6/8![American Airlines logo]()
$529
Last-minute flights from Springfield to DenverDiscover last-minute flight deals from Springfield to Denver. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to Denver. Data last updated June 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/157:34 pm
SPI
- DEN
2 stops26h 48m
Multiple Airlines
Fri 6/1911:49 pm
DEN
- SPI
1 stop18h 52m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$985
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/156:00 am
SPI
- DEN
1 stop6h 38m
American Airlines
Fri 6/1911:59 pm
DEN
- SPI
2 stops13h 10m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,051
This American Airlines deal was found by Cheapflights users on 6/6. 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 6/205:00 am
SPI
- DEN
1 stop7h 48m
American Airlines
Sat 6/277:05 am
DEN
- SPI
1 stop6h 04m
American Airlines
Deal found 6/6![American Airlines logo]()
$457
One-way flights from Springfield to DenverSearch for one-way flight options from Springfield to Denver. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Springfield to Denver. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 6/247:31 pm
SPI
- DEN
1 stop28h 33m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/137:38 pm
SPI
- DEN
2 stops44h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/132:55 pm
SPI
- DEN
1 stop18h 33m
American Airlines
Deal found 6/9![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/232:55 pm
SPI
- DEN
1 stop10h 22m
American Airlines
Deal found 6/9![American Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 6/198:10 pm
SPI
- DEN
2 stops37h 05m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 6/198:10 pm
SPI
- DEN
3 stops26h 36m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/162:57 pm
SPI
- DEN
2 stops7h 41m
American Airlines
Deal found 6/8![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 6/196:00 am
SPI
- DEN
1 stop6h 38m
American Airlines
Deal found 6/9![American Airlines logo]()
$603
Find flight deals from Springfield to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to Denver (DEN). 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $407 (American Airlines) |
One-way from | $272 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $416 |
Cheapflights Fare Finder
Customize your flight search to find flights from Springfield to Denver 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 10, 2026.
Use the filters below to find and compare flights from Springfield to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Tue 7/7
6:00 am-11:44 am
1 stop6h 44m
Denver Intl
Wed 7/22
5:57 pm-12:09 am
1 stop5h 12m
$407
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Wed 8/12
2:51 pm-10:15 pm
2 stops8h 24m
Denver Intl
Wed 8/19
6:56 am-2:21 pm
1 stop6h 25m
$412
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Sat 8/22
6:08 am-11:39 am
1 stop6h 31m
Denver Intl
Mon 8/24
6:56 am-2:21 pm
1 stop6h 25m
$427
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Sat 7/25
5:00 am-11:48 am
2 stops7h 48m
Denver Intl
Sat 8/1
7:01 am-2:09 pm
1 stop6h 08m
$432
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Sat 6/20
2:39 pm-11:55 pm
2 stops10h 16m
Denver Intl
Sat 6/27
7:05 am-2:09 pm
1 stop6h 04m
$462
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Sat 8/8
6:08 am-5:39 pm
2 stops12h 31m
Denver Intl
Sun 8/9
5:06 am-2:06 pm
2 stops8h 00m
$494
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Fri 8/21
6:08 am-2:24 pm
2 stops9h 16m
Denver Intl
Mon 8/24
9:16 am-12:07 am
2 stops13h 51m
$512
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Fri 7/10
2:55 pm-9:32 pm
2 stops7h 37m
Denver Intl
Fri 7/17
5:57 pm-12:09 am
1 stop5h 12m
$512
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Fri 10/16
2:57 pm-8:24 am
1 stop18h 27m
Denver Intl
Wed 10/21
7:32 am-12:43 pm
1 stop4h 11m
$529
Cheapest one-way
SpringfieldDenver
SPI - DEN
SPIDEN
Springfield Capital
Wed 6/24
7:31 pm-11:04 pm
1 stop28h 33m
$272
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Springfield to Denver
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 Springfield to Denver in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Springfield, Illinois-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Springfield, Illinois-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Springfield, Illinois-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Springfield, Illinois-Denver 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 Springfield, Illinois-Denver 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 Springfield to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Springfield with our price prediction graph.
SPI-DEN
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 Denver
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 10, 2026.
Read through reviews of airlines operating flights from Springfield to Denver, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Overall
7.1
Food
6.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Overall
7.1
Food
6.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Springfield to Denver. 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 Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Lakewood
Centennial
Broomfield
Golden
Greeley
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Lone Tree
Wheat Ridge
Silverthorne
Central City
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Winter Park
Manitou Springs
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Other flights to Denver
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Springfield and Denver flights
Browse other Springfield and Denver flight options. Last updated on June 10, 2026.
Other flights from Springfield
Browse through other flights departing from Springfield. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Springfield to Denver
Discover the top airline that operate flights from Springfield to Denver. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$466 | FlexibilityNo cancel fee | On-time71% |