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$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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ASE
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(Delta)

One-way from

$218
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$734
Provider with most accurate pricing for Baltimore/Washington-Aspen Pitkin County flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Aspen Pitkin County flights.
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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 ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 6/105:40 amBWI - ASE
1 stop7h 42mDelta
Fri 6/138:05 amASE - BWI
1 stop8h 33mDelta
Deal found 4/21$435
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/106:40 amBWI - ASE
2 stops7h 53mUnited Airlines
Fri 6/131:35 pmASE - BWI
1 stop7h 19mUnited Airlines
Deal found 4/21$440
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 10/265:02 amBWI - ASE
2 stops10h 56mAmerican Airlines
Thu 10/3012:31 pmASE - BWI
1 stop8h 01mAmerican Airlines
Deal found 4/21$522

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 April 22, 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

Tue 6/10

5:40 am-11:22 am

1 stop7h 42m

Aspen Pitkin County

Fri 6/13

8:05 am-6:38 pm

1 stop8h 33m

$435

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Tue 6/10

6:40 am-12:33 pm

2 stops7h 53m

Aspen Pitkin County

Fri 6/13

1:35 pm-10:54 pm

1 stop7h 19m

$440

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Wed 7/2

6:00 am-1:04 pm

1 stop9h 04m

Aspen Pitkin County

Mon 7/7

12:08 pm-11:06 am

1 stop20h 58m

$535

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Sat 7/19

4:20 pm-9:19 pm

1 stop6h 59m

$218

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Fri 6/27

6:00 am-1:04 pm

1 stop9h 04m

$270

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Fri 6/27

6:53 am-11:22 am

1 stop6h 29m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Compare providers for flights from Baltimore to Aspen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Aspen in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Aspen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Aspen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Aspen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Aspen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Aspen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $673). 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 April 22, 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 April 22, 2025.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Delta is currently your cheapest option to Aspen, with prices starting at $435. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $440 and $535, respectively. Delta is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Baltimore to Aspen one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $218. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Baltimore to Aspen for a low price.

  • 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 $673). 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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Alternative routes for Baltimore to Aspen

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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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$398Average$528FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$452Average$674FlexibilityNo cancel feeOn-time69%

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