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$168+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheap flight deals from Denver to Springfield

Cheapest flights from Denver to Springfield
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 February 23, 2026.

This American Airlines deal was found by Cheapflights users on 2/23. 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.
Wed 3/2512:20 pm
DEN
-
SPI
1 stop4h 43m
American Airlines
Wed 4/15:00 am
SPI
-
DEN
1 stop4h 47m
American Airlines
Deal found 2/23$387
This American Airlines deal was found by Cheapflights users on 2/22. 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 5/117:26 am
DEN
-
SPI
2 stops15h 12m
American Airlines
Wed 5/135:45 am
SPI
-
DEN
2 stops12h 54m
American Airlines
Deal found 2/22$448
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/711:48 am
DEN
-
SPI
2 stops10h 44m
American Airlines
Wed 3/116:37 pm
SPI
-
DEN
1 stop5h 00m
American Airlines
Deal found 2/20$472
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/205:58 pm
DEN
-
SPI
1 stop4h 34m
American Airlines
Sun 3/226:37 pm
SPI
-
DEN
1 stop5h 00m
American Airlines
Deal found 2/21$483
This American Airlines deal was found by Cheapflights users on 2/20. 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 9/2510:30 am
DEN
-
SPI
1 stop6h 21m
American Airlines
Sun 9/276:00 am
SPI
-
DEN
1 stop6h 24m
American Airlines
Deal found 2/20$493
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/135:58 pm
DEN
-
SPI
1 stop4h 34m
American Airlines
Sun 3/226:37 pm
SPI
-
DEN
1 stop5h 00m
American Airlines
Deal found 2/22$513
This American Airlines deal was found by Cheapflights users on 2/20. 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 9/2412:27 pm
DEN
-
SPI
1 stop4h 24m
American Airlines
Mon 9/286:00 am
SPI
-
DEN
1 stop6h 24m
American Airlines
Deal found 2/20$534

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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(American Airlines)

One-way from

$168
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$620
Provider with most accurate pricing for Denver Intl-Springfield Capital flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Springfield Capital flights.
Search Deals
From Denver Intl to Springfield Capital
Search Deals
One-way flight from Denver Intl to Springfield Capital
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 23, 2026.
Use the filters below to find and compare flights from Denver to Springfield that are best for you.

Fly from

Denver

Fly to

Springfield

Route

Depart

Return

Price

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Wed 3/25

7:00 am-6:03 pm

2 stops10h 03m

Springfield Capital

Wed 4/1

5:00 am-8:47 am

1 stop4h 47m

$392

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Mon 5/11

7:26 am-11:38 pm

2 stops15h 12m

Springfield Capital

Wed 5/13

5:45 am-5:39 pm

2 stops12h 54m

$448

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Fri 3/20

5:58 pm-11:32 pm

1 stop4h 34m

Springfield Capital

Sun 3/22

6:37 pm-10:37 pm

1 stop5h 00m

$483

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Sat 3/7

2:48 pm-11:32 pm

2 stops7h 44m

Springfield Capital

Wed 3/11

5:00 am-1:24 pm

2 stops9h 24m

$517

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Mon 3/23

9:10 am-11:32 pm

2 stops13h 22m

Springfield Capital

Wed 3/25

6:37 pm-8:20 am

2 stops14h 43m

$550

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Sun 3/22

7:00 am-6:03 pm

2 stops10h 03m

Springfield Capital

Sun 3/29

6:37 pm-9:35 am

2 stops15h 58m

$585

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Fri 3/13

9:10 am-11:32 pm

2 stops13h 22m

Springfield Capital

Sun 3/22

6:37 pm-8:20 am

2 stops14h 43m

$737

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Fri 4/24

11:59 pm-9:26 am

1 stop8h 27m

$168

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Fri 5/15

9:18 am-11:38 pm

2 stops13h 20m

$288

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Sun 4/5

6:00 am-6:03 pm

2 stops11h 03m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 Denver to Springfield

What is the cheapest month to book a flight from Denver to Springfield, Illinois?

Currently, February is the cheapest month in which you can book a flight from Denver to Springfield, Illinois (average of $39). Flying from Denver to Springfield, Illinois in June is currently the most expensive (average of $110). 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 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 February 23, 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.
American Airlines
7.2
Good
11,339 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,339 reviews
American Airlines
7.2
Good
11,339 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

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.

  • How long is the flight from Denver to Springfield, Illinois?

    For as low as $392, American Airlines can have you in Springfield, Illinois from Denver in 10h 03m. The distance from Denver to Springfield, Illinois is about 794 mi.

  • What is the cheapest airline to fly from Denver to Springfield, Illinois round-trip?

    Flying on American Airlines is currently your cheapest option to Springfield, Illinois, with prices starting at $366. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Denver to Springfield that include hotel bookings?

    Yes. In addition to deals on Denver to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Springfield?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Springfield.

  • Can I find deals for business class flights from Denver to Springfield?

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Springfield, Illinois?

    Currently, February is the cheapest month in which you can book a flight from Denver to Springfield, Illinois (average of $39). Flying from Denver to Springfield, Illinois in June is currently the most expensive (average of $110). 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

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
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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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$366Average$537FlexibilityNo cancel feeOn-time71%

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