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$228+ Cheap flights from Aspen to Baltimore (ASE - BWI)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — BWI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Aspen to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Aspen (ASE) to Baltimore (BWI). 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 September 11, 2025.

Round-trip from

$309
(United Airlines)

One-way from

$228
(United Airlines)
From Aspen Pitkin County to Baltimore/Washington
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One-way flight from Aspen Pitkin County to Baltimore/Washington
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Find flight deals from Aspen to Baltimore

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

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/33:25 pmASE - BWI
1 stop5h 53mUnited Airlines
Sun 10/58:32 amBWI - ASE
1 stop6h 27mUnited Airlines
Deal found 9/10$309
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:16 pmASE - BWI
2 stops8h 46mAmerican Airlines
Sun 10/56:00 amBWI - ASE
1 stop7h 41mAmerican Airlines
Deal found 9/10$314
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:00 amASE - BWI
2 stops8h 06mAmerican Airlines
Tue 11/411:09 amBWI - ASE
2 stops10h 22mAmerican Airlines
Deal found 9/10$319
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/259:00 amASE - BWI
1 stop6h 26mUnited Airlines
Mon 9/2910:10 amBWI - ASE
1 stop6h 29mUnited Airlines
Deal found 9/10$359
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/210:00 amASE - BWI
2 stops9h 22mUnited Airlines
Sun 10/58:32 amBWI - ASE
1 stop8h 07mUnited Airlines
Deal found 9/10$403
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 12/67:33 amASE - BWI
2 stops9h 52mAmerican Airlines
Wed 12/108:00 amBWI - ASE
2 stops13h 34mAmerican Airlines
Deal found 9/9$409
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/63:35 pmASE - BWI
1 stop5h 25mUnited Airlines
Wed 12/104:15 pmBWI - ASE
1 stop18h 46mUnited Airlines
Deal found 9/10$438
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:16 amASE - BWI
1 stop6h 14mDelta
Mon 9/296:48 amBWI - ASE
1 stop6h 25mDelta
Deal found 9/10$439
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/33:34 pmASE - BWI
1 stop5h 23mUnited Airlines
Fri 11/74:12 pmBWI - ASE
1 stop22h 17mUnited Airlines
Deal found 9/10$454
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:40 pmASE - BWI
1 stop6h 42mUnited Airlines
Thu 10/234:21 pmBWI - ASE
1 stop5h 43mUnited Airlines
Deal found 9/11$455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aspen to Baltimore 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 September 11, 2025.
Use the filters below to find and compare flights from Aspen to Baltimore that are best for you.

Fly from

Aspen

Fly to

Baltimore

Route

Depart

Return

Price

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Fri 10/3

3:25 pm-11:18 pm

1 stop5h 53m

Baltimore/Washington

Sun 10/5

8:32 am-12:59 pm

1 stop6h 27m

$309

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Sat 11/1

7:21 am-3:39 pm

1 stop6h 18m

Baltimore/Washington

Tue 11/4

6:00 am-11:10 am

1 stop7h 10m

$309

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Thu 10/2

3:25 pm-11:18 pm

1 stop5h 53m

Baltimore/Washington

Sun 10/5

8:32 am-2:39 pm

1 stop8h 07m

$309

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Fri 10/3

12:16 pm-11:02 pm

2 stops8h 46m

Baltimore/Washington

Sun 10/5

6:00 am-11:41 am

1 stop7h 41m

$314

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Sat 11/1

8:00 am-6:06 pm

2 stops8h 06m

Baltimore/Washington

Tue 11/4

11:09 am-7:31 pm

2 stops10h 22m

$319

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Thu 9/25

9:00 am-5:26 pm

1 stop6h 26m

Baltimore/Washington

Mon 9/29

10:10 am-2:39 pm

1 stop6h 29m

$359

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Sat 12/6

7:33 am-7:25 pm

2 stops9h 52m

Baltimore/Washington

Wed 12/10

8:00 am-7:34 pm

2 stops13h 34m

$409

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Sat 12/6

9:00 am-5:24 pm

1 stop6h 24m

Baltimore/Washington

Wed 12/10

4:15 pm-9:01 am

1 stop18h 46m

$438

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Wed 10/15

3:25 pm-11:18 pm

1 stop5h 53m

$228

AspenBaltimore

ASE - BWI

ASEBWI

Aspen Pitkin County

Fri 10/10

2:00 pm-11:18 pm

1 stop7h 18m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
1
2

Best time to book a flight from Aspen to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Aspen 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 Aspen to Baltimore

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

Currently, August is the cheapest month in which you can book a flight from Aspen to Baltimore (average of $241). Flying from Aspen to Baltimore in March is currently the most expensive (average of $290). 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.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines from Aspen to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • How long is the flight from Aspen to Baltimore?

    A quick flight from Aspen to Baltimore can take about 5h 53m. United Airlines provides one of the quickest options available for as low as $309. There are 1608 mi between Aspen and Baltimore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Aspen to Baltimore round-trip?

    Flying on United Airlines is currently your cheapest option to Baltimore, with prices starting at $288.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aspen to Baltimore 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 Aspen to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Aspen to Baltimore (average of $241). Flying from Aspen to Baltimore in March is currently the most expensive (average of $290). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Aspen to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Aspen to Baltimore

Discover the top airline that operate flights from Aspen to Baltimore. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$564FlexibilityNo cancel feeOn-time69%

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