$178 Cheap Flights from Denver (DEN) to Cape Girardeau (CGI)

View $178 flight on Wed, Apr 8, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)

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Cheap Flights from Denver to Cape Girardeau (DEN-CGI)

Prices were available within the past 7 days and start at $178 for one-way flights and $435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Apr 9 - Tue, Apr 14
DEN
Denver
CGI
Cape Girardeau
$435 Roundtrip, found 4 days ago
$435
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Apr 9 from Denver to Cape Girardeau, returning Tue, Apr 14, priced at $435 found 4 days ago
American Airlines
Thu, Apr 9 - Tue, Apr 14
DEN
Denver
CGI
Cape Girardeau
$440 Roundtrip, found 4 days ago
$440
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Apr 9 from Denver to Cape Girardeau, returning Tue, Apr 14, priced at $440 found 4 days ago
American Airlines
Sat, Apr 4 - Wed, Apr 8
DEN
Denver
CGI
Cape Girardeau
$465 Roundtrip, found 6 days ago
$465
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Apr 4 from Denver to Cape Girardeau, returning Wed, Apr 8, priced at $465 found 6 days ago
American Airlines
Fri, Sep 11 - Mon, Sep 14
DEN
Denver
CGI
Cape Girardeau
$474 Roundtrip, found 1 day ago
$474
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 11 from Denver to Cape Girardeau, returning Mon, Sep 14, priced at $474 found 1 day ago
American Airlines
Thu, Sep 10 - Mon, Sep 14
DEN
Denver
CGI
Cape Girardeau
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 10 from Denver to Cape Girardeau, returning Mon, Sep 14, priced at $481 found 1 day ago
American Airlines
Fri, Sep 11 - Mon, Sep 14
DEN
Denver
CGI
Cape Girardeau
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 11 from Denver to Cape Girardeau, returning Mon, Sep 14, priced at $488 found 1 day ago
American Airlines
Thu, Apr 9 - Tue, Apr 14
DEN
Denver
CGI
Cape Girardeau
$489 Roundtrip, found 4 days ago
$489
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Apr 9 from Denver to Cape Girardeau, returning Tue, Apr 14, priced at $489 found 4 days ago
American Airlines
Thu, Sep 10 - Mon, Sep 14
DEN
Denver
CGI
Cape Girardeau
$493 Roundtrip, found 1 day ago
$493
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 10 from Denver to Cape Girardeau, returning Mon, Sep 14, priced at $493 found 1 day ago
American Airlines
Thu, Apr 9 - Tue, Apr 14
DEN
Denver
CGI
Cape Girardeau
$494 Roundtrip, found 4 days ago
$494
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Apr 9 from Denver to Cape Girardeau, returning Tue, Apr 14, priced at $494 found 4 days ago
United
Fri, Sep 11 - Mon, Sep 14
DEN
Denver
CGI
Cape Girardeau
$502 Roundtrip, found 1 day ago
$502
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 11 from Denver to Cape Girardeau, returning Mon, Sep 14, priced at $502 found 1 day ago

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) cost?
You can find cheap one-way flights from $178 and cheap return flights from $435 Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) with Expedia. One-way flights generally range between $415 and $1583. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
The cheapest month to fly from DEN to CGI is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
Enter DEN to CGI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
American Airlines, United and Alaska Airlines are just some of the carriers that fly from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
The earliest flight from Denver (DEN) to Cape Girardeau (CGI) typically departs at around 12:55 AM, operated by United Airlines and Contour Airlines. This seasonal service is available in August, making it a great option for summer travel. An early departure allows you to arrive in Cape Girardeau with plenty of time to enjoy your day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
You'll usually find the most flights from Denver Intl. (DEN) to Cape Girardeau Municipal (CGI) on a Saturday, with around 2 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines and United.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
The most popular departure times for flights from Denver, CO (DEN) to Cape Girardeau, MO (CGI) are in the early morning, from 6am to 9am. About 100% of passengers prefer this time window. United Airlines and American Airlines offer flights during this window, making it a great choice for early travelers.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
Flights from DEN to CGI with one stop typically take around 6 hours 30 minutes, covering approximately 835 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
Select the "Business class" and "First class" filters when looking for DEN to CGI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cape Girardeau from Denver Intl. (DEN)?
If you're planning to travel to Cape Girardeau from Denver Intl. (DEN), you can fly into Cape Girardeau Municipal (CGI) Some flights may connect through major hubs like San Diego Intl. (SAN), Eastern Iowa (CID), COS (COS) before reaching Cape Girardeau. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal)?
If you booked your Denver, CO (DEN-Denver Intl.) to Cape Girardeau, MO (CGI-Cape Girardeau Municipal) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Cape Girardeau Municipal
Roundtrip price
$435
Distance
835 mi

Book with confidence

Denver to Cape Girardeau Flights

The cheapest times to fly from Denver to Cape Girardeau

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Cape Girardeau are during the month of April. You can find some of the cheapest flights from Denver to Cape Girardeau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Cape Girardeau

Sunday is one of the best days to book for cheap flights from Denver to Cape Girardeau: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Cape Girardeau

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Cape Girardeau in 2026. You can also book with separate airlines for your outbound and return journeys, from $178 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Cape Girardeau flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Cape Girardeau airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Cape Girardeau Flights

*Flight schedules are subject to change.

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*Available to One Key members.