$371+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
MWA — DEN
mar. 15 — mar. 221
1 adult, Economy
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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
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Cheapest flights from Marion to DenverExplore 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 febrero 13, 2026.
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 febrero 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
vie. 2/278:25 am
MWA
- DEN
1 stop9h 19m
Multiple Airlines
lun. 3/212:59 am
DEN
- MWA
2 stops34h 16m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$371
Best flights from Marion to DenverDiscover carefully curated flight deals from Marion to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 13, 2026.
Discover carefully curated flight deals from Marion to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
vie. 2/278:25 am
MWA
- DEN
1 stop9h 19m
Multiple Airlines
lun. 3/212:59 am
DEN
- MWA
2 stops34h 16m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$371
Last-minute flights from Marion to DenverDiscover last-minute flight deals from Marion to Denver. Data last updated febrero 13, 2026 and is based on user searches.
Discover last-minute flight deals from Marion to Denver. Data last updated febrero 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
vie. 2/278:25 am
MWA
- DEN
1 stop9h 19m
Multiple Airlines
lun. 3/212:59 am
DEN
- MWA
2 stops34h 16m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$371
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 febrero 13, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $371 (Kiwi.com) |
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 febrero 13, 2026.
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
vie. 2/27
8:25 am-4:44 pm
1 stop9h 19m
Denver Intl
lun. 3/2
12:59 am-12:15 pm
2 stops34h 16m
$371
- Most accurate provider: When it comes to deals on Marion, Illinois-Denver flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Marion, Illinois-Denver flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.
MWA-DEN
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.
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