$77 Cheap Flights from Colorado Springs (COS) to Baltimore (BWI)

View $77 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Colorado Springs to Baltimore (COS-BWI)

Prices were available within the past 7 days and start at $77 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Dec 3 - Wed, Dec 10
COS
Colorado Springs
BWI
Baltimore
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Colorado Springs to Baltimore, returning Wed, Dec 10, priced at $154 found 2 days ago
Southwest Airlines
Wed, Nov 12 - Tue, Nov 18
COS
Colorado Springs
BWI
Baltimore
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 12 from Colorado Springs to Baltimore, returning Tue, Nov 18, priced at $159 found 2 days ago
United
Wed, Oct 29 - Sat, Nov 1
COS
Colorado Springs
BWI
Baltimore
$162 Roundtrip, found 10 hours ago
$162
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 29 from Colorado Springs to Baltimore, returning Sat, Nov 1, priced at $162 found 10 hours ago
American Airlines
Wed, Oct 29 - Sat, Nov 1
COS
Colorado Springs
BWI
Baltimore
$165 Roundtrip, found 10 hours ago
$165
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Colorado Springs to Baltimore, returning Sat, Nov 1, priced at $165 found 10 hours ago
United
Wed, Oct 29 - Sat, Nov 1
COS
Colorado Springs
BWI
Baltimore
$167 Roundtrip, found 10 hours ago
$167
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 29 from Colorado Springs to Baltimore, returning Sat, Nov 1, priced at $167 found 10 hours ago
Southwest Airlines
Wed, Dec 3 - Wed, Dec 10
COS
Colorado Springs
BWI
Baltimore
$169 Roundtrip, found 2 days ago
$169
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Colorado Springs to Baltimore, returning Wed, Dec 10, priced at $169 found 2 days ago
Southwest Airlines
Wed, Nov 12 - Tue, Nov 18
COS
Colorado Springs
BWI
Baltimore
$174 Roundtrip, found 2 days ago
$174
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 12 from Colorado Springs to Baltimore, returning Tue, Nov 18, priced at $174 found 2 days ago
Southwest Airlines
Wed, Nov 5 - Mon, Nov 10
COS
Colorado Springs
BWI
Baltimore
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Colorado Springs to Baltimore, returning Mon, Nov 10, priced at $178 found 1 day ago
Southwest Airlines
Wed, Nov 12 - Tue, Nov 18
COS
Colorado Springs
BWI
Baltimore
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 12 from Colorado Springs to Baltimore, returning Tue, Nov 18, priced at $180 found 2 days ago
Delta
Thu, Dec 25 - Tue, Jan 6
COS
Colorado Springs
BWI
Baltimore
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 25 from Colorado Springs to Baltimore, returning Tue, Jan 6, priced at $237 found 1 day ago

Find the cheapest month to fly from Colorado Springs (COS) to Baltimore (BWI)

September is typically the cheapest month to fly

From $168 - $692 per traveler.

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 57 minutes. Flights from $492
DCA
Ronald Reagan Washington National
Average driving time to city center57 min
Flights from $492
0
Flights from Colorado Springs (COS) to Baltimore (BWI)
Origin airport
Colorado Springs
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$153
Distance
1499 mi

Colorado Springs to Baltimore Flights

The cheapest times to fly from Colorado Springs to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colorado Springs to Baltimore are during the month of December. You can find some of the cheapest flights from Colorado Springs to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colorado Springs to Baltimore

Sunday is one of the best days to book for cheap flights from Colorado Springs to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colorado Springs to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colorado Springs to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colorado Springs to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colorado Springs to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Lock in a cheap one-way flight from $77 or cheap return flight from $154 from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Planning your trip for December can help you save, as it's the cheapest month for flights between COS and BWI. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
When heading out of Colorado Springs Airport (COS), you can hop on a direct flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Southwest Airlines.
What is the cheapest airline that flies from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from COS to BWI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
On average, you can pick from 3 direct flights every week from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). To expand your choices, consider a flight with a layover. Enter your dates on Expedia and then set the filter tool to include one or two stops.
What are the most popular departure times for flights from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The 2 PM departures from COS to BWI are the busiest. Greater demand means you'll likely pay more for these departures. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from COS to BWI?
Friday offers the most flights from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Consider jetting off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Colorado Springs Airport (COS)'s earliest flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) leaves at approximately 2:30PM UTC-7. With a travel duration of 3h 15m, you'll arrive at around 7:45PM UTC-5.
How long does it take to fly from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
It takes approximately 3 hours and 15 minutes to travel the 1,500 mi from COS to BWI.
What is the best time to fly from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To avoid possible delays on the Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Baltimore from Colorado Springs Airport (COS)?
If you're traveling on a direct flight from Colorado Springs Airport (COS) to Baltimore, Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Booking your flight from COS to BWI just before your trip is typically more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a COS to BWI flight and hotel package?
You can save money by securing a COS to BWI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
In most cases, you can cancel or modify your COS to BWI flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.