Best Flights starting from $84
Economy
Chicago (ORD)
Fri, Feb 27
One-way
Denver (DEN)
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Economy
Chicago (ORD)
Thu, Feb 26
One-way
Denver (DEN)
—
Economy
Chicago (ORD)
Sat, Feb 28
One-way
Denver (DEN)
—
Other Options for This Route
Other Destinations
Chicago (ORD) to Newark (EWR) in February from $29
From $29
Chicago (ORD) to Miami (Any) in February from $29
From $29
Chicago (ORD) to Houston (IAH) in February from $36
From $36
Chicago (ORD) to Miami (MIA) in February from $36
From $36
Chicago (ORD) to Miami (MIA) in February from $72
From $72
Chicago (ORD) to Fort Myers (RSW) in February from $77
From $77
Flights from Other Cities
Kansas City (MCI) to Denver (DEN) in February from $84
From $84
San Jose (SJC) to Denver (DEN) in February from $107
From $107
Cincinnati (CVG) to Denver (DEN) in February from $108
From $108
Sioux Falls (FSD) to Denver (DEN) in February from $124
From $124
Fargo (FAR) to Denver (DEN) in February from $139
From $139
Los Angeles (LAX) to Denver (DEN) in February from $153
From $153
✈️ Flight Guide: Chicago (ORD) → Denver (DEN)
Complete travel information for your February journey
Departing from Chicago (ORD) FAQs
To find the cheapest economy flights from Denver International Airport (DEN), compare fares across low-cost carriers and major airlines using fare comparison tools and flexible date searches. Book 6–8 weeks in advance for domestic routes and monitor fare alerts; consider midweek departures and early-morning flights for the best low-cost tickets. Use filters for 'economy' and 'basic economy' and check multi-airline itineraries to unlock additional savings.
Denver International Airport (DEN) serves major nearby cities and destinations including Denver, Boulder, Colorado Springs, Fort Collins, Aspen, Vail, and the greater Rocky Mountain region. It also offers frequent connections to national hubs like Los Angeles, Chicago, Dallas, and New York, giving travelers economical access to urban and mountain destinations. Use DEN as a gateway for ski resorts and national parks when searching for cheap economy fares.
Yes, December often has sale windows for economy fares from Denver International Airport (DEN), especially for holiday travel and winter getaways; sign up for airlines' holiday sale emails and set fare alerts for December departures. However, peak holiday dates (around Dec 23–27) see higher prices, so target early December or mid-January returns for better deals. Use flexible date searches to identify the cheapest December travel days.
Denver International Airport (DEN) offers multiple ground transport options including the A Line commuter rail to downtown Denver, ride-hailing pickup zones, airport shuttles to nearby cities like Boulder and Colorado Springs, taxis, and rental car facilities. For budget travelers, the A Line and shared shuttles provide the most cost-effective routes to the city and surrounding destinations. Check current schedules and pre-book shared shuttles during peak winter and summer months.
Baggage rules for economy fares from Denver International Airport (DEN) vary by airline; many basic economy tickets do not include checked bags and may limit carry-on privileges, so always check the carrier's baggage policy before booking. To avoid unexpected fees, compare total price including luggage and bring a compliant personal item. Consider purchasing a checked bag in advance online for lower fees than at the airport.
Yes, winter weather in January often affects operations at Denver International Airport (DEN), with snow, wind, and deicing delays common during cold snaps, potentially lengthening connection times for economy travelers. Allow extra time for connections and consider booking protective travel insurance for critical trips. Check airport alerts and airline real-time notifications on travel days in January.
Arriving at Denver (DEN) FAQs
'Cheapest Fare (ECO)' refers to the lowest-priced economy-class fare option available for arrivals, often including basic restrictions like limited seat selection and baggage allowances. These fares are great for budget-conscious travelers but may have stricter change and refund policies. Always compare the total landed cost including baggage and seat fees to confirm the ECO fare is truly the best value.
Common destinations reachable with cheap economy arrivals from Denver International Airport (DEN) include Los Angeles, Las Vegas, Phoenix, Chicago, Dallas, New York City, Seattle, and Orlando. Budget travelers often route through these hubs for affordable connections to international or regional destinations. Use DEN's strong route network to build low-cost itineraries to both coasts and the Sun Belt.
In March, watch for spring-break fare increases on popular leisure routes; secure cheap economy arrivals by booking early in March or targeting off-peak days like Tuesdays and Wednesdays. Consider flying into secondary airports or choosing one-stop itineraries to lower costs. Use fare alerts and flexible-date tools to capture March price dips.
Arrival options for cheapest economy travelers vary by destination but commonly include public transit, shared shuttles, ride-hailing, and budget airport buses; these options typically cost less than private taxis. Plan for extra time if choosing public transportation, especially with tight connections or late-night arrivals. Research local discounted transit passes at your arrival city to save more.
Cheapest economy arrivals often involve longer layovers or red-eye connections; ensure the minimum connection time is adequate—especially when changing airlines or terminals. If booking separate tickets, allow a generous buffer (3+ hours) to reduce the risk of missed connections. Consider travel protection or refundable options if your itinerary has tight connections.
Many cheapest economy fares earn reduced frequent flyer miles or qualifying credit toward status, depending on the airline and fare class restrictions. Check the airline's mileage accrual rules before booking if earning miles is important; sometimes paying a small upgrade or selecting a slightly higher economy fare yields better mileage and benefit value. Use airline loyalty calculators to estimate earnings on your intended route.
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Events & Festivals Near Denver International Airport (DEN) — Travel Timing for Cheap Economy Flights
Key events near Denver International Airport (DEN) that drive airfare include the Great American Beer Festival (October), Denver County Fair (August), and winter ski season peaks (December–March). During large festivals and conferences, economy fares can spike—book months in advance or arrive/depart on off-peak days. Consider staying in nearby cities like Boulder or Colorado Springs to save on lodging while maintaining access to events. CTA: Check cheap flights Denver around major events and secure economy fares early.
Best Time to Fly from Denver International Airport (DEN) for Cheap Economy Fares
The best time to fly from Denver International Airport (DEN) to secure cheap economy fares is midweek (Tuesday–Thursday) and during shoulder seasons (April–May, September–October). Book domestic flights about 6–8 weeks out and international routes 2–6 months ahead. For last-minute savings, check red-eye and early-morning flights and monitor flash sales. CTA: Use price alerts to pinpoint the best time to fly cheap flights Denver.
Direct vs Connecting Flights from Denver International Airport (DEN) — Economy Trade-offs
Direct (nonstop) flights from Denver International Airport (DEN) offer faster door-to-door times and reduced risk of missed connections but often cost more in economy class. Connecting flights can significantly reduce fares, especially on long-haul routes or when using low-cost carriers via their hubs. When weighing options, compare the total journey time, baggage fees for economy fares, and the reliability of connection airports. CTA: Compare direct vs connecting DEN economy flights to find the best balance of price and convenience.
Airline Comparison for Economy Travel from Denver International Airport (DEN)
Major carriers serving Denver International Airport (DEN) include United Airlines, Southwest Airlines, American Airlines, and Delta—each offering varying economy fare classes and frequent sales. Low-cost options often come from Southwest (with two-bag policy), Frontier, and Spirit on select routes; be mindful of basic economy restrictions and add-on fees for seat selection and baggage. Compare total price (including fees) rather than base fare to determine the true cheapest economy option. CTA: Compare DEN airline economy fares now and calculate total trip cost before booking.
Seasonal Travel Tips for Economy Flights from Denver International Airport (DEN)
Winter: Anticipate snow and deicing delays at Denver International Airport (DEN) from December through February—book earlier flights and allow extra connection time. Summer: Book June–August travel 2–3 months in advance to secure economy seats before peak pricing. Shoulder seasons (April–May, September–October): Often provide the best cheap economy fares with mild weather and lower demand. For all seasons, pack smartly within carry-on limits for basic economy fares and subscribe to fare alerts to capture seasonal sales. CTA: Use these seasonal tips to find cheap flights Denver all year round.
Flight Time & Schedules for Denver International Airport (DEN) — Economy Class Overview
Typical nonstop flight times from Denver International Airport (DEN) include roughly 2–3 hours to West Coast cities (Los Angeles, San Francisco), 3–4 hours to East Coast hubs (Chicago, Dallas), and 4–6+ hours for transcontinental or select connecting international routes. Economy travelers can often lower costs by selecting off-peak flight times such as mid-morning or late evening. For connections, allow at least 90 minutes domestic-to-domestic and 2+ hours for international transfers when booking economy itineraries. CTA: Check DEN flight schedules for optimal economy timings and book the most affordable slots.
Cheap Flights from Denver International Airport (DEN) — Economy Fare Strategies
To find cheap flights from Denver International Airport (DEN) in economy, use fare comparison aggregators, set multi-source price alerts, and remain flexible by date and airport. Primary tactics include booking 1–3 months ahead for domestic travel and 2–6 months for international. Secondary strategies: combine one-way tickets, travel midweek, consider nearby airports like Colorado Springs and Grand Junction, and check low-cost carriers' sale windows. CTA: Search cheap flights Denver now and enroll in fare alerts to capture drops.