Flights from Chicago, IL to Denver, CO
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Search ORD to DEN Flights →About Flights from Chicago, IL to Denver, CO
Looking for cheap flights from Chicago, IL (ORD) to Denver, CO (DEN)? You've come to the right place. Fly2Any compares prices from over 500 airlines to help you find the best deals on this popular route.
Flight Information
Direct flights from ORD to DEN typically take around 2h 58m, covering approximately XXX miles. Multiple airlines operate this route daily, offering both non-stop and connecting flight options.
Best Time to Book
For the best prices on ORD to DEN flights, we recommend booking 2-3 months in advance. Prices tend to be lowest for mid-week departures (Tuesday and Wednesday). Use our Price Calendar feature to compare prices across different dates and find the cheapest options.
Airlines on This Route
Several major airlines serve the Chicago, IL to Denver, CO route, including:
- American Airlines (AA) - Multiple daily flights
- Delta Air Lines (DL) - Multiple daily flights
- United Airlines (UA) - Multiple daily flights
- Southwest Airlines (WN) - Multiple daily flights
- JetBlue Airways (B6) - Multiple daily flights
- Alaska Airlines (AS) - Multiple daily flights
Frequently Asked Questions - ORD to DEN Flights
How long is the flight from Chicago, IL to Denver, CO?
Direct flights from Chicago, IL (ORD) to Denver, CO (DEN) take approximately 2h 58m. Connecting flights may add 2-4 hours depending on layover location. For the fastest journey, look for nonstop flights which are typically available on this popular route.
When is the best time to book ORD to DEN flights?
For the best prices on ORD to DEN flights, book 6-8 weeks in advance for domestic routes or 2-4 months ahead for international travel. Domestic flights are typically 20-40% cheaper in off-peak months. Peak season months (July, August) have higher prices, while January and February typically offer the best deals.
What are the cheapest days to fly from Chicago, IL to Denver, CO?
Tuesday and Wednesday departures are typically 15-25% cheaper than weekend flights on the ORD to DEN route. Saturday is usually the most expensive day to fly. For additional savings, consider red-eye flights or early morning departures, which often have lower fares and less crowded airports.
Which airlines fly from ORD to DEN?
Major carriers on this route include American Airlines, United, and other domestic and international airlines. O'Hare is a major hub for both American and United. Check for connecting flight deals through Chicago.
What should I know about flying from Chicago, IL airport?
O'Hare is a major hub for both American and United. Check for connecting flight deals through Chicago. Book flights that depart mid-morning or early afternoon for the smoothest experience - these times typically have shorter security lines and fewer delays.
What is the cheapest month to fly from Chicago, IL to Denver, CO?
The cheapest months to fly from ORD to DEN are typically January, February, September. Domestic flights are typically 20-40% cheaper in off-peak months. Avoid peak travel periods like July and August when prices can be 30-50% higher. Use Fly2Any's price alerts to get notified when fares drop.
What is the baggage allowance for ORD to DEN flights?
Baggage allowances vary by airline and fare class. Most full-service carriers include one checked bag (up to 50 lbs) on this route. Budget carriers may charge $25-$60 for checked bags. All airlines allow one personal item free. Compare total costs including baggage fees when booking to get the best deal.
Are there direct flights from Chicago, IL to Denver, CO?
Yes, several airlines offer nonstop flights from ORD to DEN. Direct flights take approximately 2h 58m. If you're flexible with your schedule, connecting flights through major hubs like ATL or DFW may offer lower prices.
