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$320+ Cheap flights from Marion, IL (MWA) to Colorado

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
MWA — DEN
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap flight deals from Marion to Colorado

Cheapest flights from Marion to Colorado
Explore the most affordable flight options available from Marion to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Sun 4/193:30 pm
MWA
-
DEN
1 stop22h 28m
Multiple Airlines
Thu 4/236:00 am
DEN
-
MWA
2 stops34h 35m
Multiple Airlines
Deal found 3/26$320
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sat 4/118:45 am
MWA
-
DEN
1 stop12h 16m
Multiple Airlines
Wed 4/159:59 am
DEN
-
MWA
2 stops49h 41m
Multiple Airlines
Deal found 3/27$422
This Expedia deal was found by Cheapflights users on 3/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:45 am
MWA
-
DEN
2 stops15h 48m
Multiple Airlines
Sun 7/267:05 pm
DEN
-
MWA
2 stops16h 35m
Multiple Airlines
Deal found 3/26$1,177

Find flight deals from Marion to Colorado

Keep the following information in mind while searching for Marion to Colorado flight deals. Data was last updated March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$320
(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 Colorado
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Marion to Colorado 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 March 28, 2026.
Use the filters below to find and compare flights from Marion to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Sun 4/19

3:30 pm-12:58 pm

1 stop22h 28m

Denver Intl

Thu 4/23

6:00 am-5:35 pm

2 stops34h 35m

$320

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Sat 4/11

8:45 am-8:01 pm

1 stop12h 16m

Denver Intl

Wed 4/15

9:59 am-12:40 pm

2 stops49h 41m

$422
Quickest round-trip

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Sun 7/19

8:45 am-11:33 pm

2 stops15h 48m

Denver Intl

Fri 7/24

7:05 pm-12:40 pm

2 stops16h 35m

$1,124

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Mon 7/20

8:45 am-11:33 pm

2 stops15h 48m

Denver Intl

Sun 7/26

7:05 pm-12:40 pm

2 stops16h 35m

$1,177
Cheapest one-way
Quickest one-way

MarionDenver

MWA - DEN

MWADEN

Marion Williamson County

Tue 7/7

8:45 am-11:33 pm

2 stops15h 48m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Sorted by cheapest first

Best time to book a flight from Marion to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Marion to Colorado?

    For a flight from Marion to Colorado, you will be flying from Williamson County. Marion Williamson County (MWA) is just 4.6 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Marion to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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