Best Flights starting from $160
Economy
Chicago (MDW)
Wed, Mar 11
Roundtrip
Denver (DEN)
Tue, Mar 17
Economy
Chicago (MDW)
Sat, Mar 14
Roundtrip
Denver (DEN)
Fri, Mar 20
Economy
Chicago (MDW)
Thu, Mar 12
Roundtrip
Denver (DEN)
Wed, Mar 18
Economy
Chicago (MDW)
Fri, Mar 13
Roundtrip
Denver (DEN)
Thu, Mar 19
Economy
Chicago (MDW)
Sun, Mar 8
Roundtrip
Denver (DEN)
Sat, Mar 14
Other Destinations
Chicago (MDW) to Orlando (MCO) in March from $113
From $113
Chicago (MDW) to Los Angeles (LAX) in March from $218
From $218
Chicago (MDW) to Birmingham (BHM) in March from $315
From $315
Chicago (MDW) to Las Vegas (LAS) in April from $119
From $119
Chicago (MDW) to New York (Any) in May from $177
From $177
Chicago (MDW) to New York (Any) in June from $207
From $207
Flights from Other Cities
Boise (BOI) to Denver (DEN) in March from $40
From $40
Portland (PDX) to Denver (DEN) in March from $69
From $69
Boise (BOI) to Denver (DEN) in March from $107
From $107
Sioux Falls (FSD) to Denver (DEN) in March from $160
From $160
Albany (ALB) to Denver (DEN) in March from $197
From $197
Boston (BOS) to Denver (DEN) in March from $198
From $198
✈️ Flight Guide: Chicago (MDW) → Denver (DEN)
Complete travel information for your March journey
Departing from Chicago (MDW) FAQs
Denver International Airport (DEN) is served by a mix of legacy and low-cost carriers. For the cheapest economy fares look for Frontier Airlines, Southwest Airlines, and Spirit Airlines sales, and compare them with United and American for competitive routes. Use fare-aggregators and set price alerts to catch limited-time economy deals from DEN.
For economy passengers flying domestically from Denver International Airport (DEN), arrive at least 90 minutes before departure during normal hours and up to 2.5 hours during peak travel times (holidays and summer). This accounts for TSA security lines, possible checked bag drop, and Denver's large terminal distances. Check airport and airline notifications on the day of travel to avoid delays.
Yes — January is often one of the cheapest months to fly economy from Denver International Airport (DEN) due to post-holiday demand drop. Airlines like Southwest, Frontier, and United frequently release discounted fares and basic economy deals in January and early February. Monitor flash sales and use flexible date searches to find the lowest DEN fares in winter.
From Denver International Airport (DEN) you can access nearby major cities such as Aurora, Boulder, Colorado Springs, Fort Collins and often reach destination hubs like Salt Lake City and Albuquerque with one short flight. DEN's location and many daily departures make it a regional gateway to the Mountain West and beyond. Consider ground-transfer options if visiting nearby Colorado cities.
Many economy and basic economy fares from Denver International Airport (DEN) do not include checked bags or seat selection. Low-cost carriers typically charge for carry-on priority and checked luggage, while legacy carriers include carry-on in most main-economy fares but may charge for checked bags. Check the airline's baggage policy before booking and add checked bag options during purchase to avoid higher airport fees.
As of July, most domestic economy passengers departing Denver International Airport (DEN) need a valid government-issued photo ID (e.g., driver's license or REAL ID if required). International travel from DEN requires a passport and any destination-specific visas or health forms. Check the airline and official government travel advisories for last-minute policy changes or health entry requirements before your July trip.
Arriving at Denver (DEN) FAQs
'Cheapest Economy Fare Destination (CHE)' represents the most affordable economy-class arrival options commonly accessible from major hubs like Denver International Airport (DEN). It aggregates typical low-cost destinations such as Las Vegas, Phoenix, Los Angeles, and Dallas to help travelers find the cheapest routing or connecting options. Use CHE as a search concept to compare airfare across similar hub cities and secure budget rates.
Commonly accessed major cities when targeting the cheapest economy arrival (CHE) include Las Vegas, Phoenix, Los Angeles, Dallas, Chicago, and Houston. These hubs often have high competition and frequent flights, which tends to push down economy fares. Consider flying into one of these cities and booking a separate regional connection if it reduces the overall trip cost.
To find the cheapest economy fare to CHE in March, use flexible-date tools and check midweek travel options; March shoulder dates before spring break often offer lower prices. Set fare alerts on Google Flights, Skyscanner, and Hopper, compare low-cost carriers and legacy airlines, and be open to connecting flights or nearby airports. Book 3–8 weeks ahead for March unless traveling during peak spring-break windows.
Direct flights to CHE hubs can be more convenient but not always cheaper. High-frequency routes to major hubs sometimes produce very low nonstop economy fares due to competition, but connecting itineraries—especially with low-cost carriers—can also be significantly cheaper. Compare total travel time, layover risk, and final price when selecting between direct and connecting options.
At typical CHE hubs such as Las Vegas (McCarran/ Harry Reid), Phoenix Sky Harbor, and Los Angeles, ground transfer options include shuttles, ride-shares, public transit, and rental cars. Book rides in advance during high-season or event weekends to lock in lower rates, and compare ride-share pooling with airport shuttles for cheaper options. Also check arrival terminal details to avoid long walks or extra shuttle transfers.
For November travel to CHE hubs, many cheapest economy fares are basic economy and do not include checked bags or seat selection. If traveling for Thanksgiving, purchase baggage online in advance to save compared to airport prices. Pack light with a compliant carry-on and check airline baggage rules to avoid unexpected fees at CHE arrival airports.
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Events & Festivals That Impact Flight Prices — DEN and CHE Hubs
Events and festivals that affect fare pricing include Denver's Great American Beer Festival (October) and National Western Stock Show (January), which can increase DEN demand and raise economy fares. Popular destination events—Las Vegas conventions (year-round), CES (January), Phoenix spring training (February–March), and LA/LA events—also spike fares to CHE hubs. Check event calendars in both departure and arrival cities when planning travel to avoid premium pricing and consider alternate dates to find cheaper economy options.
Best Time to Fly Cheap Economy from Denver (DEN)
The best time to fly cheap economy from Denver International Airport (DEN) is typically during shoulder seasons (late January–February and September–early November). Midweek flights (Tuesday–Thursday) and off-peak hours (red-eyes or early-morning) generally offer lower fares. Avoid traveling around major holidays (late December, Thanksgiving, Fourth of July) if you're seeking the cheapest economy fares. For transactional searches, set price alerts 6–8 weeks ahead for shoulder seasons and 8–12 weeks for peak holidays.
Direct vs Connecting Flights — Denver (DEN) Economy Comparison
Direct flights from Denver International Airport (DEN) to CHE hubs are more convenient and sometimes cheaper on high-frequency routes, but connecting flights can offer significant savings on less-competitive corridors. Consider total travel time and layover risk when choosing connecting options—short single-stop connections through major hubs often balance cost and convenience. For price-sensitive travelers, compare combined outbound and inbound fare totals (including baggage fees) to decide if a connecting itinerary is truly cheaper.
Airline Comparison for Cheap Economy Flights from Denver (DEN)
When searching cheap economy flights from Denver International Airport (DEN), compare these airlines: Frontier (ultra-low-cost, basic economy options, low base fares), Spirit (very low base fares, many add-on fees), Southwest (no change fees, two free checked bags on many fares), United (network carrier with many nonstop options at variable prices), and American (competitive hub connections). Use total-cost comparisons including baggage and seat fees to get the true cheapest economy option. For last-minute economy deals, legacy carriers may occasionally match low-cost carriers on price.
Seasonal Travel Tips for Cheap Economy Flights from Denver (DEN)
Seasonal tips for cheap economy travel: in winter (Dec–Feb) target early January for post-holiday bargains; spring (Mar–May) watch spring-break dates and book outside peak weeks; summer (Jun–Aug) requires early booking to avoid peak fares; fall (Sep–Nov) offers shoulder-season savings—September is often the cheapest month. Always compare nearby airports, set fare alerts, travel midweek, and consider basic economy if you can travel light. For transactional readiness, have payment and traveler IDs ready to lock in flash fares quickly.
Flight Times and Schedules — Denver (DEN) to Major Low-Cost Hubs
Typical flight times from Denver International Airport (DEN) to common CHE hubs vary by destination: DEN to Las Vegas ~2 hours, DEN to Phoenix ~2 hours, DEN to Los Angeles ~2.5–3 hours, and DEN to Dallas ~2.5 hours. Frequent daily departures on these routes mean flexible schedules and competitive fares, but direct flight availability varies by carrier and season. For the best schedules and cheapest economy seats, search early-morning or late-evening flights and compare nonstop versus one-stop options using fare calendars.
Cheap Flights Guide — Denver (DEN) to Budget Destinations
Strategies to find cheap economy flights include flexible-date searches, multi-city and multi-airport comparisons, and using alerts from Google Flights, Skyscanner, and Hopper. From Denver International Airport (DEN), take advantage of high-frequency routes to CHE hubs and subscribe to airline newsletters for flash sales. Consider booking basic-economy seats only if you travel light to avoid baggage fees that can negate fare savings. For transactional intent, use aggregator price-watch features and book when a clear dip in fares appears.