HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$287+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
MWA — DEN
May 23 — May 301
Sat 5/23
Sat 5/30
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

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 April 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:30 pm
MWA
-
DEN
1 stop9h 14m
Multiple Airlines
Mon 5/114:54 pm
DEN
-
MWA
1 stop23h 41m
Multiple Airlines
Deal found 4/22$287
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:30 pm
MWA
-
DEN
1 stop9h 14m
Multiple Airlines
Fri 5/224:54 pm
DEN
-
MWA
1 stop18h 46m
Multiple Airlines
Deal found 4/22$462

Find 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Kiwi.com)
Provider with most accurate pricing for Marion Williamson County-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Marion Williamson County-Denver Intl flights.
Search Deals
From Marion Williamson County to Denver Intl
Search Deals

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 April 23, 2026.
Use the filters below to find and compare flights from Marion to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Thu 5/7

3:30 pm-11:44 pm

1 stop9h 14m

Denver Intl

Mon 5/11

4:54 pm-5:35 pm

1 stop23h 41m

$287
Quickest round-trip

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Mon 5/18

3:30 pm-11:44 pm

1 stop9h 14m

Denver Intl

Fri 5/22

4:54 pm-12:40 pm

1 stop18h 46m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Sorted by cheapest first

Compare providers for flights from Marion to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Marion to Denver in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Marion, Illinois-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Marion, Illinois-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Marion, Illinois-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Marion, Illinois-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Marion, Illinois-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

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.

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.