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Aspen

$218+ Cheap flights from Baltimore to Aspen (BWI - ASE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ASE
jun. 16 — jun. 231
lun. 6/16
lun. 6/23
1 adult, Economy
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Cheap flight deals from Baltimore to Aspen

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Aspen (ASE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 11, 2025.

Round-trip from

$343
(United Airlines)

One-way from

$218
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$712
From Baltimore/Washington to Aspen Pitkin County
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One-way flight from Baltimore/Washington to Aspen Pitkin County
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Highest demand for flights based on searches. 8% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Baltimore to Aspen

Cheapest flights from Baltimore to Aspen
Explore the most affordable flight options available from Baltimore to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 11, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/302:54 pmBWI - ASE
1 stop7h 01mUnited Airlines
vie. 7/42:50 pmASE - BWI
1 stop6h 27mUnited Airlines
Deal found 6/10$343
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:27 amBWI - ASE
1 stop7h 41mAmerican Airlines
sáb. 12/132:16 pmASE - BWI
1 stop6h 10mAmerican Airlines
Deal found 6/11$409
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/285:35 amBWI - ASE
1 stop7h 46mDelta
vie. 8/18:05 amASE - BWI
1 stop8h 42mDelta
Deal found 6/11$639

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 11, 2025.
Use the filters below to find and compare flights from Baltimore to Aspen that are best for you.

Fly from

Baltimore

Fly to

Aspen

Route

Depart

Return

Price

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

lun. 6/30

2:54 pm-7:55 pm

1 stop7h 01m

Aspen Pitkin County

vie. 7/4

2:50 pm-11:17 pm

1 stop6h 27m

$343

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

lun. 6/30

8:19 am-6:04 pm

2 stops11h 45m

Aspen Pitkin County

vie. 7/4

10:22 am-6:41 pm

1 stop6h 19m

$460

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

lun. 7/28

5:35 am-11:21 am

1 stop7h 46m

Aspen Pitkin County

vie. 8/1

8:05 am-6:47 pm

1 stop8h 42m

$639

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

jue. 9/4

6:15 am-11:26 am

1 stop7h 11m

$218

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

jue. 9/11

6:30 am-11:44 am

1 stop7h 14m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Baltimore to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Aspen

What is the cheapest month to book a flight from Baltimore to Aspen?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Aspen (average of $448). Flying from Baltimore to Aspen in December is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to ASE?

Find hourly flight availability from Baltimore to Aspen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Aspen in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

Rainfall in Aspen by month

Plan your trip to Aspen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aspen ranges from 1.0 - 1.8 inches per month. April is typically the wettest month, when rainfall can reach 1.8 in. January is typically the driest time to visit Aspen when rainfall is around 1.0 in.

Temperature in Aspen by month

Plan your trip to Aspen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aspen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Aspen

Get insights into the airlines that provide service to Aspen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aspen. Reviews last updated junio 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Baltimore to Aspen. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,945 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,945 reviews
Delta
8.0
Very good
7,945 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,784 reviews
Delta
8.0
Very good
7,945 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,945 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Baltimore to Aspen round-trip?

    Flying on United Airlines is currently your cheapest option to Aspen, with prices starting at $343. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $460 and $639, respectively. United Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Baltimore to Aspen that include hotel bookings?

    Yes. In addition to deals on Baltimore to Aspen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Aspen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Aspen.

  • Can I find deals for business class flights from Baltimore to Aspen?

    Yes. Cheapflights offers flight deals from Baltimore to Aspen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Aspen?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Aspen (average of $448). Flying from Baltimore to Aspen in December is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Snowmass Village
Carbondale
Buena Vista
Snowmass

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Top 2 airlines flying from Baltimore to Aspen

Discover the top 2 airlines that operate flights from Baltimore to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$710FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$438Average$673FlexibilityNo cancel feeOn-time69%

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