Route guide · 532 miles
Cheap Flights from Denver to Kansas City
DEN → MCI · Nonstop 1h 35m · Live round-trip fares
If Kansas City is next on your list, here's the honest picture on fares from Denver. The trip covers about 532 miles and takes roughly 1h 35m in the air. Prices on this route reward planners: booking 2–4 weeks ahead is the sweet spot, and the lowest fares tend to sell out fast.
Live fares for DEN → MCI are updating. Use the search below for real-time prices.
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See live fares
Updated daily
Flight time
1h 35m
Nonstop, typical
Distance
532 mi
DEN → MCI
Book ahead
2–4 weeks
Best window, typically
Nonstop airlines
3
Frontier Airlines, United Airlines & more
Nonstop flights from Denver to Kansas City
The fastest way between the two cities is the nonstop: about 1h 35m for the 532-mile run from DEN to MCI. Those flights are flown by Frontier Airlines, United Airlines, Southwest Airlines. Prices behave best when you book 2–4 weeks out.
Booking insights: Denver → Kansas City
- Distance: 532 miles · nonstop flight time: 1h 35m.
- Cheapest upcoming week in the live data starts around Oct 29, with fares from $133.
- Fares tend to bottom out when you book about 2–4 weeks ahead — earlier than that rarely helps, later usually hurts.
- If your dates flex by a day or two, shifting to a midweek departure is the easiest saving there is.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Price trend
Cheapest departure weeks ahead
Departing around Oct 29 is currently the cheapest window — about $63 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · Denver → Kansas City
October 2026
Every date's recent round-trip fare, at a glance.
Fares from
$133
Cheapest: Fri, Oct 30 — $133 · Priciest: Oct 22 — $207
Get this fare →Recent fares found for specific dates in October 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Denver to Kansas City: what you need to know
The flight
The nonstop from DEN to MCI runs about 1h 35m over 532 miles. It's a comfortable mid-range flight: long enough that seat choice matters a little, short enough that paying up for extras rarely does.
Airlines on this route
Frontier Airlines, United Airlines and Southwest Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Denver (DEN)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Denver airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Kansas City (MCI)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Kansas City airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Kansas City to Denver fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 532 miles, booking 2–4 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- Flexible dates? Search a few days either side — one day can change the fare a lot.
- Morning flights are delayed less often than evening ones — earlier departures have the best on-time record.
- Basic economy fares often exclude checked bags and seat selection. Price the whole trip, not the headline fare.
Denver to Kansas City flight FAQs
How long is the flight from DEN to MCI?
Nonstop flights from Denver to Kansas City take about 1h 35m and cover roughly 532 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from Denver to Kansas City?
Frontier Airlines, United Airlines, Southwest Airlines typically operate nonstop flights from DEN to MCI. Nonstops are usually cheapest when booked 2–4 weeks ahead of departure.
What is the cheapest month to fly from Denver to Kansas City?
Travelers usually find the gentlest prices away from peak periods — think post-holiday January and the early-fall weeks. Midweek dates inside those windows are cheaper still.
How much are last minute flights from DEN to MCI?
Book inside the final week and you'll usually pay a premium on DEN to MCI. Fares booked 2–4 weeks ahead are almost always kinder.
What is a good round-trip deal from Denver to Kansas City?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Denver to Kansas City?
You'll mainly see Frontier Airlines, United Airlines, Southwest Airlines on Denver to Kansas City. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to Denver airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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