SPI - DEN

$230 Find Cheap Flights from Springfield to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Springfield to Denver departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Springfield to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Springfield to Denver, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$401
Typical prices: $568-$387
Multiple Airlines
Wed 5/13Wed 5/20
SPI - DEN • 1 stop
Cheapest one-way
$230
Multiple Airlines
Mon 6/8
SPI - DEN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Springfield and Denver. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 100% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Springfield to Denver (SPI-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Springfield to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Springfield to Denver

Wed, May 13 - Wed, May 20
Multiple Airlines Logo
7:31 pm - 8:24 am
SPI
-
DEN
13h 53m
1 stop
Multiple Airlines Logo
5:05 am - 6:51 pm
DEN
-
SPI
12h 46m
2 stops
$401Multiple Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
2:42 pm - 11:09 pm
SPI
-
DEN
9h 27m
2 stops
American Airlines Logo
5:40 pm - 11:45 pm
DEN
-
SPI
5h 05m
1 stop
$412American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
6:00 am - 11:36 am
SPI
-
DEN
6h 36m
1 stop
American Airlines Logo
7:22 am - 2:01 pm
DEN
-
SPI
5h 39m
1 stop
$417American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
2:31 pm - 10:56 pm
SPI
-
DEN
9h 25m
2 stops
American Airlines Logo
5:35 pm - 12:10 am
DEN
-
SPI
5h 35m
1 stop
$422American Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
7:31 pm - 8:24 am
SPI
-
DEN
13h 53m
1 stop
Multiple Airlines Logo
5:05 am - 6:51 pm
DEN
-
SPI
12h 46m
2 stops
$426Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
5:00 am - 11:48 am
SPI
-
DEN
7h 48m
1 stop
American Airlines Logo
6:55 am - 2:09 pm
DEN
-
SPI
6h 14m
1 stop
$427American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
6:00 am - 3:06 pm
SPI
-
DEN
10h 06m
2 stops
American Airlines Logo
10:38 am - 12:10 am
DEN
-
SPI
12h 32m
2 stops
$428American Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
7:31 pm - 2:04 pm
SPI
-
DEN
19h 33m
2 stops
Multiple Airlines Logo
9:15 am - 6:51 pm
DEN
-
SPI
8h 36m
1 stop
$431Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
5:00 am - 2:21 pm
SPI
-
DEN
10h 21m
2 stops
American Airlines Logo
6:55 am - 2:09 pm
DEN
-
SPI
6h 14m
1 stop
$432American Airlines
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
7:31 pm - 3:18 pm
SPI
-
DEN
20h 47m
1 stop
Multiple Airlines Logo
6:00 am - 6:51 pm
DEN
-
SPI
11h 51m
1 stop
$436Multiple Airlines
Booking Insights

KAYAK's insights & trends for Springfield to Denver flights

Get data-powered insights and trends into flights from Springfield to Denver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Springfield, Illinois to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Springfield, Illinois to Denver departing in May.

What is the cheapest month to fly from Springfield to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Springfield to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Springfield to Denver is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $590 and $590 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$230
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Springfield to Denver

When to book flights from Springfield to Denver

Are your dates flexible? Find out the best times to travel from Springfield to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Springfield to Denver

  • What is the cheapest flight from Springfield to Denver?

    In the last 3 days, the lowest price for a flight from Springfield to Denver was $230 for a one-way ticket and $417 for a round-trip.

  • Do I need a passport to fly between Springfield and Denver?

    No

  • Which airports will I be using when flying from Springfield to Denver?

    On your way to Denver, you’ll fly out from Springfield Capital. You’ll be landing at Denver Intl.

  • Which aircraft models fly most regularly from Springfield to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Springfield to Denver?

    oneworld is the only airline alliance operating flights between Springfield and Denver.

  • How does KAYAK find such low prices on flights from Springfield to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Springfield to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Springfield to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Springfield is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Springfield to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Springfield with another airline. Booking your flights between Springfield and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Springfield to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Springfield up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Springfield to Denver

 
See real verified KAYAK customer reviews for airlines flying from Springfield to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Springfield to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11684 reviews
7.9Crew
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
Airline reviews

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

2.0 MediocreStella, Apr 2026
ORD - DCA
Read more American Airlines reviews

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

Everything you need to know for your flight from Springfield to Denver

Information on your arrival and departure airports

Springfield (SPI)
Denver (DEN)