BWI to DEN Flights: Explore the Rocky Mountains from Baltimore
Cheapest flight found
$144
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: BWI → DEN
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$144
Highest Fare
$235
Median Fare
$234
Price Spread
$91
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $144)
Most expensive month: April 2026 (from $235)
Biggest price drop caught: $70 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from Baltimore to Denver range from $144 to $235, a $91 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $70 between hourly checks on this route.
Track this route and save
Get email alerts when BWI to DEN prices drop. We check every hour.
Start Tracking This FlightSearch this route
From
Baltimore (BWI)
To
Denver (DEN)
Airport Information
Baltimore (BWI)
Baltimore/Washington International Thurgood Marshall Airport (BWI) serves as a primary gateway for the Baltimore-Washington metropolitan area. Known for its accessibility and lower congestion compared to nearby Dulles or Reagan National, BWI offers a wide array of amenities including a dedicated observation gallery and a fitness equipment area. It is a major hub for Southwest Airlines, which provides numerous daily non-stop flights to Denver, alongside several other major domestic carriers.
Denver (DEN)
Denver International Airport (DEN) is the largest airport in North America by land area and is famous for its iconic white peaked roof, designed to resemble the snow-capped Rocky Mountains. Located about 25 miles northeast of downtown, it features a highly efficient underground train system connecting its three main concourses (A, B, and C). Travelers can enjoy extensive art installations, diverse dining options, and easy access to the RTD A-Line commuter rail, which provides a direct 37-minute connection to Denver Union Station.
Frequently Asked Questions
What is the average flight duration from BWI to DEN?
A non-stop flight from Baltimore to Denver typically takes between 3 hours and 50 minutes to 4 hours and 15 minutes, depending on wind patterns and air traffic.
Which airlines offer non-stop service between Baltimore and Denver?
Southwest Airlines, United Airlines, and Frontier Airlines are the primary carriers offering direct, non-stop service on this popular transcontinental route.
How many miles is the flight from BWI to DEN?
The Great Circle distance between Baltimore/Washington International and Denver International is approximately 1,491 miles.
What is the time difference between Baltimore and Denver?
Denver is in the Mountain Time Zone, which is two hours behind Baltimore’s Eastern Time Zone. If it is 12:00 PM in Baltimore, it is 10:00 AM in Denver.
What is the easiest way to get from Denver Airport to the city center?
The RTD A-Line commuter train is the most efficient option, departing every 15 minutes during peak hours and reaching Union Station in downtown Denver in roughly 37 minutes.
Learn More About Price Tracking
Flight Price Tracker
How Trip Manta monitors prices hourly vs Google Flights, Hopper, and Kayak.
Best Flight Price Trackers
Compare the top 7 trackers side by side — features, pricing, and check frequency.
Trip Manta vs Google Flights
How hourly tracking compares for catching short-lived price drops.
Our Methodology
How we track prices, trigger alerts, and what our data covers.
How Often Do Prices Drop?
Data study: drop frequency, average savings, and how long drops last.
Flight Price Alerts
Get email alerts when BWI to DEN prices drop — free.