Cheap flights from Springfield, Illinois to Denver from $231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Springfield, Illinois to Denver departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:43 pm - 10:19 pm
SPI
-
DEN
4h 36m1 stop
American Airlines Logo
5:51 pm - 11:00 pm
DEN
-
SPI
4h 09m1 stop
$387American Airlines
Sat, May 2 - Mon, May 4
American Airlines Logo
6:00 am - 1:27 pm
SPI
-
DEN
8h 27m2 stops
American Airlines Logo
5:51 pm - 11:00 pm
DEN
-
SPI
4h 09m1 stop
$392American Airlines
Sat, May 2 - Mon, May 4
American Airlines Logo
6:00 am - 4:21 pm
SPI
-
DEN
11h 21m2 stops
American Airlines Logo
7:55 am - 10:14 pm
DEN
-
SPI
13h 19m2 stops
$397American Airlines
Fri, Jan 30 - Sun, Feb 1
American Airlines Logo
6:34 pm - 8:06 am
SPI
-
DEN
14h 32m2 stops
American Airlines Logo
5:36 pm - 11:02 pm
DEN
-
SPI
4h 26m1 stop
$445American Airlines
Tue, Jun 9 - Tue, Jun 16
American Airlines Logo
6:34 pm - 8:06 am
SPI
-
DEN
14h 32m2 stops
American Airlines Logo
5:36 pm - 11:02 pm
DEN
-
SPI
4h 26m1 stop
$462American Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
6:00 am - 11:23 am
SPI
-
DEN
6h 23m1 stop
American Airlines Logo
5:36 pm - 11:02 pm
DEN
-
SPI
4h 26m1 stop
$463American Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
6:43 pm - 8:15 am
SPI
-
DEN
14h 32m2 stops
American Airlines Logo
5:51 pm - 11:00 pm
DEN
-
SPI
4h 09m1 stop
$468American Airlines
Fri, May 1 - Mon, May 4
American Airlines Logo
6:34 pm - 9:18 am
SPI
-
DEN
15h 44m2 stops
American Airlines Logo
12:31 pm - 5:44 pm
DEN
-
SPI
4h 13m1 stop
$489American Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
6:00 am - 11:23 am
SPI
-
DEN
6h 23m1 stop
American Airlines Logo
12:31 pm - 5:44 pm
DEN
-
SPI
4h 13m1 stop
$515American Airlines
Sat, Jun 13 - Fri, Jun 19
American Airlines Logo
6:00 am - 2:26 pm
SPI
-
DEN
9h 26m2 stops
American Airlines Logo
5:36 pm - 11:02 pm
DEN
-
SPI
4h 26m1 stop
$520American Airlines
Sat, Jun 13 - Fri, Jun 19

American Airlines flights from Springfield, Illinois to Denver

Our best American Airlines deals on Springfield, Illinois to Denver flight tickets
American Airlines
May 2
SPI6:00 amSpringfield Capital
4h 47m
1 stop
DEN9:47 amDenver Intl
May 4
DEN5:51 pmDenver Intl
4h 09m
1 stop
SPI11:00 pmSpringfield Capital
American Airlines
May 2
SPI6:00 amSpringfield Capital
10h 46m
2 stops
DEN3:46 pmDenver Intl
May 4
DEN5:51 pmDenver Intl
4h 09m
1 stop
SPI11:00 pmSpringfield Capital
American Airlines
Jan 30
SPI6:00 amSpringfield Capital
11h 21m
2 stops
DEN4:21 pmDenver Intl
Feb 1
DEN7:55 amDenver Intl
13h 19m
2 stops
SPI10:14 pmSpringfield Capital

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 December 18, 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 5/2

6:43 pm-10:19 pm

1 stop4h 36m

Denver Intl

Mon 5/4

5:51 pm-11:00 pm

1 stop4h 09m

$387

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 5/2

6:00 am-1:27 pm

2 stops8h 27m

Denver Intl

Mon 5/4

5:51 pm-11:00 pm

1 stop4h 09m

$392

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Fri 1/30

6:00 am-4:21 pm

2 stops11h 21m

Denver Intl

Sun 2/1

7:55 am-10:14 pm

2 stops13h 19m

$397

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Tue 6/9

6:34 pm-8:06 am

2 stops14h 32m

Denver Intl

Tue 6/16

5:36 pm-11:02 pm

1 stop4h 26m

$445

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 5/28

6:34 pm-8:06 am

2 stops14h 32m

Denver Intl

Thu 6/4

5:36 pm-11:02 pm

1 stop4h 26m

$462

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 5/28

6:00 am-11:23 am

1 stop6h 23m

Denver Intl

Thu 6/4

5:36 pm-11:02 pm

1 stop4h 26m

$463

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Fri 5/1

6:43 pm-8:15 am

2 stops14h 32m

Denver Intl

Mon 5/4

5:51 pm-11:00 pm

1 stop4h 09m

$468

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Thu 5/28

6:34 pm-9:18 am

2 stops15h 44m

Denver Intl

Thu 6/4

12:31 pm-5:44 pm

1 stop4h 13m

$489

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 6/13

6:00 am-11:23 am

1 stop6h 23m

Denver Intl

Fri 6/19

12:31 pm-5:44 pm

1 stop4h 13m

$515

SpringfieldDenver

SPI - DEN

SPIDEN

Springfield Capital

Sat 6/13

6:00 am-2:26 pm

2 stops9h 26m

Denver Intl

Fri 6/19

5:36 pm-11:02 pm

1 stop4h 26m

$520

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Fastest flight time

4h 36m

Direct flights

None
The fastest flight from Springfield, Illinois to Denver takes 4h 36m
There are no direct flights from Springfield, Illinois to Denver. There are no popular flight routes from Springfield, Illinois to Denver.
  • 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
11,054 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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1 adult
Sat 1/17
Sat 1/24

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