$228 Cheap Flights from Baltimore (BWI) to Aspen (ASE)

View $228 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Aspen/Pitkin County Airport (ASE)

Cheap Flights from Baltimore to Aspen (BWI-ASE)

Prices were available within the past 7 days and start at $228 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 13 - Sun, Nov 16
BWI
Baltimore
ASE
Aspen
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Delta flight, departing Thu, Nov 13 from Baltimore to Aspen, returning Sun, Nov 16, priced at $309 just found
United
Sun, Dec 7 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 7 from Baltimore to Aspen, returning Sat, Dec 13, priced at $323 found 4 days ago
United
Tue, Dec 9 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Baltimore to Aspen, returning Sat, Dec 13, priced at $326 found 3 days ago
United
Tue, Dec 9 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$329 Roundtrip, found 3 days ago
$329
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Baltimore to Aspen, returning Sat, Dec 13, priced at $329 found 3 days ago
United
Tue, Dec 9 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$331 Roundtrip, found 3 days ago
$331
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Baltimore to Aspen, returning Sat, Dec 13, priced at $331 found 3 days ago
United
Sun, Dec 7 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 7 from Baltimore to Aspen, returning Sat, Dec 13, priced at $334 found 4 days ago
American Airlines
Thu, Nov 13 - Sun, Nov 16
BWI
Baltimore
ASE
Aspen
$334 Roundtrip, just found
$334
Roundtrip
just found
Select American Airlines flight, departing Thu, Nov 13 from Baltimore to Aspen, returning Sun, Nov 16, priced at $334 just found
United
Tue, Dec 9 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Baltimore to Aspen, returning Sat, Dec 13, priced at $337 found 3 days ago
United
Tue, Dec 9 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Baltimore to Aspen, returning Sat, Dec 13, priced at $339 found 3 days ago
United
Tue, Dec 9 - Sat, Dec 13
BWI
Baltimore
ASE
Aspen
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Baltimore to Aspen, returning Sat, Dec 13, priced at $341 found 3 days ago

Alternative airports near Aspen

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

Select flight to Eagle County Regional EGE. Cheapest option available. Average driving time to city center is 1 hour 25 minutes. Flights from $441
EGE
Eagle County Regional
Cheapest
Average driving time to city center1 h 25 min
Flights from $441

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE) cost?
Get a cheap one-way flight from $228 or cheap return flight from $309 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE)?
November is the most affordable month to fly from BWI to ASE. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE)?
To find the cheapest airline that'll fly you from BWI to ASE, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE)?
You'll have to take a flight with a layover when traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BWI to ASE?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE)?
Select a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE) last-minute?
Last-minute fares from BWI to ASE are typically more expensive. To secure the lowest prices, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a BWI to ASE flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to ASE flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Pitkin County Airport (ASE)?
If you booked your BWI to ASE flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Pitkin County
Airlines serving
American Airlines, Delta, United
Roundtrip price
$308
Distance
1609 mi

Book with confidence

Book with confidence

Baltimore to Aspen Flights

The cheapest times to fly from Baltimore to Aspen

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 Baltimore to Aspen are during the month of November. You can find some of the cheapest flights from Baltimore to Aspen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Aspen

Sunday is one of the best days to book for cheap flights from Baltimore to Aspen: 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 Baltimore to Aspen

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 Baltimore to Aspen in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 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 Baltimore to Aspen 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 Baltimore to Aspen 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.

 

Baltimore to Aspen Flights

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*Available to One Key members.