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Cheap flights from Springfield, Illinois to Denver from $325

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Springfield, Illinois to Denver departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Springfield, Illinois to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:07 pm - 9:13 pmSPI-DEN
28h 06m2 stops
Multiple Airlines Logo
12:16 am - 5:27 pmDEN-SPI
16h 11m1 stop
$325Multiple Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
Multiple Airlines Logo
6:07 pm - 11:16 pmSPI-DEN
30h 09m1 stop
Multiple Airlines Logo
12:16 am - 5:27 pmDEN-SPI
16h 11m1 stop
$387Multiple Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
3:32 pm - 10:20 pmSPI-DEN
7h 48m1 stop
American Airlines Logo
11:26 am - 11:21 pmDEN-SPI
10h 55m2 stops
$392American Airlines
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Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
3:32 pm - 11:24 pmSPI-DEN
8h 52m2 stops
American Airlines Logo
11:26 am - 11:21 pmDEN-SPI
10h 55m2 stops
$397American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
7:57 pm - 11:04 pmSPI-DEN
28h 07m1 stop
Multiple Airlines Logo
12:14 am - 7:12 pmDEN-SPI
17h 58m2 stops
$425Multiple Airlines
Find Deal
Wed, Dec 17 - Tue, Dec 23
American Airlines Logo
6:41 pm - 8:27 amSPI-DEN
14h 46m2 stops
American Airlines Logo
9:17 am - 11:29 pmDEN-SPI
13h 12m2 stops
$436American Airlines
Find Deal
Mon, Feb 16 - Sat, Feb 21
American Airlines Logo
6:00 am - 11:35 amSPI-DEN
6h 35m1 stop
American Airlines Logo
9:17 am - 11:29 pmDEN-SPI
13h 12m2 stops
$456American Airlines
Find Deal
Mon, Feb 16 - Sat, Feb 21
American Airlines Logo
6:00 am - 11:43 amSPI-DEN
6h 43m1 stop
American Airlines Logo
5:44 pm - 11:19 pmDEN-SPI
4h 35m1 stop
$467American Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
American Airlines Logo
6:00 am - 3:46 pmSPI-DEN
10h 46m2 stops
American Airlines Logo
5:44 pm - 11:19 pmDEN-SPI
4h 35m1 stop
$472American Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
Multiple Airlines Logo
7:57 pm - 11:04 pmSPI-DEN
28h 07m1 stop
Multiple Airlines Logo
9:24 am - 7:12 pmDEN-SPI
8h 48m1 stop
$494Multiple Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24

American Airlines flights from Springfield, Illinois to Denver

Our best American Airlines deals on Springfield, Illinois to Denver flight tickets
American Airlines
Dec 11
SPI3:32 pmSpringfield Capital
7h 48m
1 stop
DEN10:20 pmDenver Intl
Dec 15
DEN11:26 amDenver Intl
10h 55m
2 stops
SPI11:21 pmSpringfield Capital
$392
Find similar
American Airlines
Dec 11
SPI3:32 pmSpringfield Capital
8h 52m
2 stops
DEN11:24 pmDenver Intl
Dec 15
DEN11:26 amDenver Intl
10h 55m
2 stops
SPI11:21 pmSpringfield Capital
$397
Find similar
American Airlines
Feb 16
SPI6:41 pmSpringfield Capital
14h 46m
2 stops
DEN8:27 amDenver Intl
Feb 21
DEN9:17 amDenver Intl
13h 12m
2 stops
SPI11:29 pmSpringfield Capital
$436
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Springfield, Illinois 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Springfield, Illinois to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 11/15

6:07 pm-9:13 pm

2 stops28h 06m

Denver Intl

Tue 11/18

12:16 am-5:27 pm

1 stop16h 11m

$325

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 11/15

6:07 pm-11:16 pm

1 stop30h 09m

Denver Intl

Tue 11/18

12:16 am-5:27 pm

1 stop16h 11m

$387

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 12/11

3:32 pm-10:20 pm

1 stop7h 48m

Denver Intl

Mon 12/15

11:26 am-11:21 pm

2 stops10h 55m

$392

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 12/11

3:32 pm-11:24 pm

2 stops8h 52m

Denver Intl

Mon 12/15

11:26 am-11:21 pm

2 stops10h 55m

$397

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Wed 12/17

7:57 pm-11:04 pm

1 stop28h 07m

Denver Intl

Tue 12/23

12:14 am-7:12 pm

2 stops17h 58m

$425

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Mon 2/16

6:41 pm-8:27 am

2 stops14h 46m

Denver Intl

Sat 2/21

9:17 am-11:29 pm

2 stops13h 12m

$436

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Mon 2/16

6:00 am-11:35 am

1 stop6h 35m

Denver Intl

Sat 2/21

9:17 am-11:29 pm

2 stops13h 12m

$456

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Tue 11/18

6:00 am-11:43 am

1 stop6h 43m

Denver Intl

Sat 11/22

5:44 pm-11:19 pm

1 stop4h 35m

$467

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Tue 11/18

6:00 am-3:46 pm

2 stops10h 46m

Denver Intl

Sat 11/22

5:44 pm-11:19 pm

1 stop4h 35m

$472

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Wed 12/17

7:57 pm-11:04 pm

1 stop28h 07m

Denver Intl

Wed 12/24

9:24 am-7:12 pm

1 stop8h 48m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Springfield, Illinois to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Springfield, Illinois is in April. Flight prices, which tend to average around $366, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in April, then you should wait until August to fly from Springfield, Illinois, when ticket prices are also cheap, with an average price of $366.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Monday when prices can be found for as low as $346. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Friday, with ticket prices averaging around $456.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $218. Flights in the afternoon are often more expensive with an average ticket price of $424.

When to book flights from Springfield, Illinois to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Springfield, Illinois to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Springfield, Illinois to Denver (SPI to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Springfield, Illinois to Denver

Direct flights

None
There are no direct flights from Springfield, Illinois to Denver. There are no popular flight routes from Springfield, Illinois to Denver.
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  • How far is Springfield Capital to Denver Intl by plane?

    A flight from Springfield Capital to Denver Intl will travel around 813.1 mi. In terms of flight time, this usually takes a little over 4h 36m.

  • When did momondo last update prices for flights from Springfield Capital Airport to Denver Intl Airport?

    Prices for flights from Springfield Capital Airport to Denver Intl Airport refresh daily.

  • How many operators does momondo search for flights from Springfield Capital Airport to Denver Intl Airport?

  • How old do you have to be to fly from Springfield Capital Airport to Denver Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Springfield Capital Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Springfield, Illinois to Denver?

Best airlines flying from Springfield, Illinois to Denver

Compare and see reviews for airlines that fly from Springfield, Illinois to Denver with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Centennial
Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Springfield to Denver?

It is quick and easy to find Springfield to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Springfield to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver from Springfield with this policy.

How can momondo help me find flights from Springfield to Denver?

momondo helps you find the best flight between Springfield and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Springfield to Denver right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Springfield to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.

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