Best Flights starting from $112
from$112economy
Kansas City (MCI)
Mon, May 11
Roundtrip
Denver (DEN)
Sat, May 16
from$124economy
Kansas City (MCI)
Wed, May 13
Roundtrip
Denver (DEN)
Mon, May 18
from$124economy
Kansas City (MCI)
Thu, May 14
Roundtrip
Denver (DEN)
Tue, May 19
from$132economy
Kansas City (MCI)
Fri, May 15
Roundtrip
Denver (DEN)
Wed, May 20
from$173economy
Kansas City (MCI)
Tue, May 12
Roundtrip
Denver (DEN)
Sun, May 17
from$200economy
Kansas City (MCI)
Sat, May 16
Roundtrip
Denver (DEN)
Thu, May 21
from$201economy
Kansas City (MCI)
Sun, May 10
Roundtrip
Denver (DEN)
Fri, May 15
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Other Options for This Route
Other Destinations
Kansas City (MCI) to Dallas (DFW) in May from $46
From $46
Kansas City (MCI) to Phoenix (PHX) in May from $79
From $79
Kansas City (MCI) to Las Vegas (LAS) in May from $101
From $101
Kansas City (MCI) to Dallas (DFW) in May from $134
From $134
Kansas City (MCI) to Ontario (ONT) in May from $160
From $160
Kansas City (MCI) to Phoenix (Any) in May from $160
From $160
Flights from Other Cities
San Diego (Any) to Denver (DEN) in May from $51
From $51
Dallas (DFW) to Denver (DEN) in May from $58
From $58
Portland (PDX) to Denver (DEN) in May from $77
From $77
Miami (MIA) to Denver (DEN) in May from $88
From $88
Ontario (ONT) to Denver (DEN) in May from $88
From $88
Tampa (Any) to Denver (DEN) in May from $124
From $124
✈️ Flight Guide: Kansas City (MCI) → Denver (DEN)
Complete travel information for your May journey
Departing from Kansas City (MCI) FAQs
To find the cheapest economy flights from Denver International Airport (DEN), compare fares across low-cost carriers like Frontier and Spirit, set price alerts, and search mid-week for departures (Tuesdays and Wednesdays often yield the best deals). Use flexible date search tools and consider nearby secondary airports or connecting itineraries to reduce costs. Book 3–8 weeks in advance for domestic routes and 2–4 months ahead for popular seasonal international routes.
Denver International Airport (DEN) sees peak travel during summer (June–August) and holiday periods (mid-December to early January), which typically raises economy fares and reduces seat availability. For lower prices, travel in shoulder seasons like late January–March and September–early November when demand drops and airlines publish discounted economy seats. Monitor fare trends and sign up for airline newsletters and fare alerts to capitalize on temporary sales.
Yes — Denver International Airport (DEN) offers numerous direct economy routes on low-cost carriers to top destinations like Las Vegas, Phoenix, Los Angeles, Chicago, Dallas, and New York. Frontier and Southwest frequently operate budget-friendly nonstop flights, while major carriers like United and American offer competitive economy fares with more frequent schedules. For the absolute cheapest fare, compare nonstop options to routes with a single connection.
Baggage fees can significantly increase the total cost of an economy ticket from Denver International Airport (DEN), especially on ultra-low-cost carriers that charge separately for carry-ons and checked bags. Always compare the total fare including baggage, seat selection, and change fees; sometimes a slightly higher base fare with included carry-on and one checked bag can be cheaper overall. Check each airline's baggage policy before booking and consider travel light or using a personal item to save.
In July, major events like the Denver County Fair and summer tourism for Rocky Mountain National Park increase demand at Denver International Airport (DEN), often pushing economy fares up. In October, fall foliage season and events like the Great American Beer Festival in nearby Denver raise weekend fares and reduce inventory for cheap economy seats. If traveling in these months, book early and consider mid-week travel to find lower economy fares.
Yes — fare alerts, flexible date searches, and incognito browsing can help you find cheap economy flights from Denver International Airport (DEN). Combine alerts with multi-airline comparison tools and set alerts for nearby airports and alternate days to capture flash sales or mistake fares. Book when you see a solid dip in price and confirm refund/change policies in case better deals appear.
Arriving at Denver (DEN) FAQs
'Cheapest Economy Fare (ECONOMY)' refers to the lowest-priced economy-class tickets available for a route, often with restrictions such as limited changes, no seat selection, and baggage fees. These fares can be ideal for budget travelers linking Denver International Airport (DEN) to major destinations like Las Vegas, Los Angeles, Phoenix, Chicago, Dallas, and New York. Always read the fare rules and factor in ancillary fees when comparing total cost.
Passengers flying cheapest economy fares from Denver International Airport (DEN) often travel to nearby major cities such as Las Vegas, Phoenix, Los Angeles, Chicago, Dallas, and New York. These routes are heavily served by low-cost carriers and legacy airlines offering competitive economy prices and frequent schedules. Consider nearby secondary airports like Burbank (for L.A.), Oakland (for San Francisco), or Fort Worth (for Dallas area) to find additional low-cost arrival options.
Cheapest economy arrival fares are frequently connecting flights, especially on long-haul or competitive transcontinental routes, because connections allow airlines to consolidate demand. However, for short-haul routes from Denver International Airport (DEN) to hubs like Las Vegas or Phoenix, nonstops on low-cost carriers can sometimes be the cheapest. Weigh total travel time vs. saved fare to determine the best option for your itinerary.
In April, shoulder-season demand can lower arrival prices and produce cheap economy fares from Denver International Airport (DEN), except during holiday weekends. In November, early-month travel is often affordable, but Thanksgiving travel drives prices up substantially. For arrivals, plan to fly outside major event weekends and adjust your arrival date by a day or two for better economy fares.
When booking the cheapest economy arrival fare, anticipate limited included services: many of these fares exclude checked bags and advanced seat selection. Review the specific airline's baggage fees and consider buying a bundled fare if you need a carry-on or checked bag to avoid expensive add-ons at the airport. Check-in early and enroll in airline loyalty programs to access discounted perks and better seat options.
Yes — arrival airport choice and proximity to major cities can materially affect cheapest economy ticket prices. Flying into primary international airports often provides more schedule options but can sometimes be pricier; conversely, secondary airports or alternate city airports may offer lower economy fares and better low-cost carrier service. For example, flying to Burbank or Ontario instead of Los Angeles International Airport (LAX) can yield significant savings.
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Events & Festivals That Affect Economy Fares from Denver International Airport (DEN)
Local and national events can spike demand and raise economy fares from Denver International Airport (DEN). Below are notable events by month that influence airfare and travel planning.
Best Time to Fly from Denver International Airport (DEN) — Economy Fare Guide
The best time to fly cheaply from Denver International Airport (DEN) in economy class is during shoulder seasons (late January–March and September–early November), mid-week, and at off-peak hours. Avoid holiday peaks (mid-December, late June–August, Thanksgiving week) when demand and fares spike. For last-minute economy deals, check early morning and late-night flights and set fare alerts.
Direct vs Connecting Flights from Denver International Airport (DEN) — Economy Fares
Choosing between direct and connecting flights affects price, travel time, and risk. Direct nonstops from Denver International Airport (DEN) can be more convenient but sometimes cost more; connecting itineraries often offer the cheapest economy fares, particularly for long-haul or transcontinental travel.
Airline Comparison for Cheapest Economy Fares from Denver International Airport (DEN)
Compare major and low-cost carriers that serve Denver International Airport (DEN) for economy travelers seeking cheapest fares. Focus on base fare, ancillary fees, route network, schedule frequency, and reliability.
Seasonal Travel Tips for Cheap Economy Flights from Denver International Airport (DEN)
Season-specific tips to save on economy fares and enjoy smoother travel when flying from Denver International Airport (DEN). Advice covers packing, weather planning, booking strategies, and airport navigation across seasons.
Flight Times and Schedules from Denver International Airport (DEN) — Economy
Typical flight durations and scheduling patterns from Denver International Airport (DEN) to common budget destinations. Use this to plan connections and choose optimal departure/arrival times for cheap economy travel.
How to Find Cheap Economy Flights from Denver International Airport (DEN)
Comprehensive strategies to book the cheapest economy flights from Denver International Airport (DEN). Combine flexible-date searches, alternate nearby airports, low-cost carriers, and fare alerts to find the best budget airfare. Consider connecting itineraries, red-eye departures, and airline bundles vs a la carte pricing to reduce total trip cost.