HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$699+ Cheap flights from Marion, IL to Denver (MWA - DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
MWA — DEN
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Marion to Denver 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 Marion to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Marion (MWA) to Denver (DEN). 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 July 8, 2025.

Round-trip from

$699
(Mytrip)
From Marion Williamson County to Denver Intl
Search Deals

Find flight deals from Marion to Denver

Cheapest flights from Marion to Denver
Explore the most affordable flight options available from Marion to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:15 amMWA - DEN
2 stops10h 56mMultiple Airlines
Sun 7/2711:20 amDEN - MWA
2 stops6h 30mMultiple Airlines
Deal found 7/8$699

Cheapflights Fare Finder

Customize your flight search to find flights from Marion 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, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2025.
Use the filters below to find and compare flights from Marion to Denver that are best for you.

Fly from

Marion

Fly to

Denver

Route

Depart

Return

Price

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Wed 7/23

7:15 am-5:11 pm

2 stops10h 56m

Denver Intl

Sun 7/27

11:20 am-6:50 pm

2 stops6h 30m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Best time to book a flight from Marion to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Marion 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 Marion to Denver

What is the cheapest month to book a flight from Marion, Illinois to Denver?

Currently, October is the cheapest month in which you can book a flight from Marion, Illinois to Denver (average of $197). Flying from Marion, Illinois to Denver in March is currently the most expensive (average of $278). 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.

Related info for your journey

Find useful and relevant information for your journey from Marion to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Marion to Denver that include hotel bookings?

    Yes. In addition to deals on Marion to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Marion to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Marion to Denver.

  • Can I find deals for business class flights from Marion to Denver?

    Yes. Cheapflights offers flight deals from Marion to Denver 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 Marion, Illinois to Denver?

    Currently, October is the cheapest month in which you can book a flight from Marion, Illinois to Denver (average of $197). Flying from Marion, Illinois to Denver in March is currently the most expensive (average of $278). 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 Marion?

Book flights to Marion if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

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 Marion to Denver

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

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.