HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Springfield

$281+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SPI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/316:21 amDEN - SPI
2 stops10h 23mAmerican Airlines
Sun 1/46:00 amSPI - DEN
1 stop5h 08mAmerican Airlines
Deal found 12/16$466
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/265:44 pmDEN - SPI
1 stop4h 51mAmerican Airlines
Thu 1/16:00 amSPI - DEN
1 stop5h 08mAmerican Airlines
Deal found 12/14$579
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/2611:59 pmDEN - SPI
1 stop18h 13mMultiple Airlines
Wed 12/317:47 pmSPI - DEN
2 stops25h 39mMultiple Airlines
Deal found 12/14$588
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/195:44 pmDEN - SPI
1 stop4h 41mAmerican Airlines
Sat 12/206:14 pmSPI - DEN
1 stop5h 12mAmerican Airlines
Deal found 12/15$591
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/2612:32 pmDEN - SPI
2 stops10h 03mAmerican Airlines
Wed 12/316:00 amSPI - DEN
2 stops8h 55mAmerican Airlines
Deal found 12/14$601

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$387
(American Airlines)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$907
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. 12% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
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

Fri 1/16

4:30 pm-10:14 pm

1 stop4h 44m

Springfield Capital

Mon 1/19

6:00 am-10:48 am

1 stop5h 48m

$387

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Thu 3/5

6:00 pm-11:29 pm

1 stop4h 29m

Springfield Capital

Sun 3/8

6:37 pm-10:41 pm

1 stop5h 04m

$451

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Thu 1/1

10:10 am-11:35 pm

2 stops12h 25m

Springfield Capital

Mon 1/5

6:14 pm-10:26 pm

1 stop5h 12m

$466

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Wed 12/31

6:21 am-5:44 pm

2 stops10h 23m

Springfield Capital

Sun 1/4

6:00 am-10:08 am

1 stop5h 08m

$466

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Fri 12/26

9:05 pm-7:12 pm

2 stops21h 07m

$281

DenverSpringfield

DEN - SPI

DENSPI

Denver Intl

Mon 12/22

5:44 pm-11:25 pm

1 stop4h 41m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Springfield, Illinois flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $37). Flying from Denver to Springfield, Illinois in June is currently the most expensive (average of $107). 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 December 18, 2025.
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
11,055 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

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
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

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 $387, American Airlines can have you in Springfield, Illinois from Denver in 4h 44m. 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 31% 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 $37). Flying from Denver to Springfield, Illinois in June is currently the most expensive (average of $107). 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
Lincoln

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Springfield

See prices for flight routes from nearby airports that may be better suited for you.
Denver to O'Hare Intl flights
Denver to Midway flights
Denver to St. Louis flights
Colorado Springs to O'Hare Intl flights
Denver to Moline flights
Denver to Peoria flights
Montrose to O'Hare Intl flights
Colorado Springs to Midway flights
Hayden to O'Hare Intl flights
Vail to O'Hare Intl flights
Grand Junction to O'Hare Intl flights
Montrose to St. Louis flights
Durango to O'Hare Intl flights
Colorado Springs to St. Louis flights
Aspen to O'Hare Intl flights
Denver to Bloomington flights
Denver to Evansville flights
Grand Junction to St. Louis flights
Denver to Decatur flights
Vail to Midway flights
Denver to Rockford flights
Montrose to Midway flights
Vail to St. Louis flights
Gunnison to O'Hare Intl flights
Aspen to St. Louis flights
Grand Junction to Midway flights
Colorado Springs to Peoria flights
Hayden to St. Louis flights
Hayden to Moline flights
Denver to Champaign flights
Gunnison to St. Louis flights
Montrose to Peoria flights
Grand Junction to Bloomington flights
Durango to St. Louis flights
Colorado Springs to Moline flights
Grand Junction to Peoria flights
Denver to Dubuque flights
Durango to Moline flights
Colorado Springs to Champaign flights
Colorado Springs to Evansville flights
Colorado Springs to Bloomington flights
Colorado Springs to Springfield flights
Aspen to Midway flights
Durango to Midway flights
Montrose to Springfield flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$366Average$537FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.