Cheap flights from Denver to Washington, D.C. from $56
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Washington, D.C. departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Denver to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from Denver to Baltimore
Our best Frontier deals on Denver to Baltimore flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Denver to Baltimore
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Baltimore?
If you’re not able to fly to Baltimore in October, then August is your next best option. Flight prices from Denver to Baltimore during August average around $256.
What is the cheapest day to depart on your flight to Baltimore?
The cheapest day to depart from Denver to Baltimore is on a Friday. Travelers who choose to depart for Baltimore on a Friday will often find tickets for as low as $303. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $419. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.
What is the cheapest time of day to depart on your flight to Baltimore?
Flying to Baltimore from Denver in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $340 when looking at flights departing in the afternoon. Flights at noon are often more expensive with an average ticket price of $399.
What is the cheapest Denver Intl to Baltimore/Washington flight route?
Fly from Denver Intl to Baltimore/Washington for the best Denver Intl - Baltimore/Washington flight prices
How far in advance should I book a flight to Baltimore?
You are more likely to see cheaper flights to Baltimore from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Denver for as low as $232 on momondo.
What cabin class options are available on Denver Intl to Baltimore/Washington flights?
There are 4 cabin classes available to choose from on Denver Intl to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Denver to Baltimore flights?
No. A direct flight is the cheapest option for a flight between Denver to Baltimore.
How have Denver to Baltimore flight prices changed over time?
As of July 2025, prices for Denver to Baltimore flights are approximately 18% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Denver Intl to Baltimore/Washington?
Frontier and Southwest are the most popular carriers operating from Denver Intl to Baltimore/Washington
What airlines fly to Baltimore?
Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Baltimore from Denver according to our data. Frontier is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 5 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.
How many flights depart from Denver to Baltimore on average per day?
As of July 2025, there are 10 flights per day flying from Denver to Baltimore. The most common time of day flights depart is 11:00PM, with 40% of flights taking off in the afternoon.
How many flights depart from Denver to Baltimore on average per week?
As of July 2025, 76 flights take off from Denver and land in Baltimore each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.
When to book flights from Denver to Baltimore
Cheap Denver to Baltimore (DEN to BWI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Baltimore
How far is Denver Intl to Baltimore/Washington by plane?
Denver Intl and Baltimore/Washington are 1505.3 mi apart from one another. By plane, this route typically takes 3h 26m.
When did momondo last update prices for flights from Denver Intl Airport to Baltimore/Washington Airport?
Prices for flights from Denver Intl Airport to Baltimore/Washington Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Baltimore/Washington Airport?
There are 5 operators available for flights from Denver Intl Airport to Baltimore/Washington Airport as of July 2025.
How old do you have to be to fly from Denver Intl Airport to Baltimore/Washington Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denver to Baltimore?
momondo data reveals that the most frequently booked plane model on the route from Denver to Baltimore is Boeing 737 MAX 8, representing 18.66% of all bookings. The subsequent popular models are Boeing 737-900 at 10.77%, Airbus A321neo at 9.88%, and Airbus A320neo at 9.23%.
What is the most popular airline from Denver to Baltimore?
Based on momondo bookings for flights between Denver and Baltimore, the leading airline is Frontier, making up 41% of the total bookings. Other popular airlines include United Airlines with 30%, Southwest with 27%, and American Airlines with 2%.
Best airlines flying from Denver to Baltimore
Compare and see reviews for airlines that fly from Denver to Baltimore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 5.9 3,289 reviews | |||
| PriceFrom $173 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom $173 | Free Cancellation | Rating 8.0 7,974 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 4,275 reviews |
Southwest Flights From Denver to Baltimore
The lowest priced Southwest flight from Denver to Baltimore from the last 72 hours was $221. Generally, Southwest has 59 flights on this route every week with an average price of $362. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Denver to Baltimore
United Airlines (7.4/10 from 8,858 reviews) operates around 17 flights from Denver to Baltimore in any given week. The average United Airlines airfare for this route is around $394, with deals from around $173 rare but found on momondo. Referenced prices are for round-trip Denver to Baltimore flight searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from Denver to Baltimore?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Baltimore. momondo saves you time and could save you money on your trip.
Can I find flights from Denver to Baltimore with flexible booking policies on momondo?
All flight searches from Denver to Baltimore on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Denver to Baltimore?
Once you have performed a search for Denver to Baltimore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Denver to Baltimore right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Denver to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.