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Aspen

$234+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ASE
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap 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 May 15, 2026.

This Delta deal was found by Cheapflights users on 5/14. 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.
Wed 8/126:00 am
BWI
-
ASE
1 stop7h 23m
Delta
Tue 8/187:20 am
ASE
-
BWI
1 stop6h 28m
Delta
Deal found 5/14$427
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 8/127:16 am
BWI
-
ASE
1 stop8h 34m
American Airlines
Tue 8/187:30 am
ASE
-
BWI
2 stops8h 15m
American Airlines
Deal found 5/14$432
This Delta deal was found by Cheapflights users on 5/14. 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.
Wed 9/236:00 am
BWI
-
ASE
1 stop7h 21m
Delta
Tue 9/298:05 am
ASE
-
BWI
1 stop7h 03m
Delta
Deal found 5/14$443
This Delta deal was found by Cheapflights users on 5/14. 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.
Fri 5/296:00 am
BWI
-
ASE
1 stop7h 19m
Delta
Tue 6/28:05 am
ASE
-
BWI
1 stop7h 19m
Delta
Deal found 5/14$459
This Delta deal was found by Cheapflights users on 5/15. 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.
Sat 5/307:00 am
BWI
-
ASE
1 stop6h 19m
Delta
Wed 6/38:05 am
ASE
-
BWI
2 stops13h 12m
Delta
Deal found 5/15$464
This Delta deal was found by Cheapflights users on 5/11. 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.
Sun 6/215:40 am
BWI
-
ASE
1 stop7h 43m
Delta
Wed 6/247:36 am
ASE
-
BWI
1 stop8h 57m
Delta
Deal found 5/11$467
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 6/216:00 am
BWI
-
ASE
1 stop7h 40m
United Airlines
Wed 6/242:22 pm
ASE
-
BWI
2 stops8h 11m
United Airlines
Deal found 5/11$498
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/85:32 pm
BWI
-
ASE
1 stop6h 28m
United Airlines
Wed 6/107:15 am
ASE
-
BWI
1 stop7h 05m
United Airlines
Deal found 5/11$506
This Delta deal was found by Cheapflights users on 5/14. 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.
Sun 5/246:00 am
BWI
-
ASE
1 stop7h 19m
Delta
Sat 5/308:05 am
ASE
-
BWI
1 stop8h 46m
Delta
Deal found 5/14$510
This American Airlines deal was found by Cheapflights users on 5/14. 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 5/297:27 am
BWI
-
ASE
1 stop6h 54m
American Airlines
Tue 6/212:51 pm
ASE
-
BWI
2 stops9h 32m
American Airlines
Deal found 5/14$514
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 5/245:37 pm
BWI
-
ASE
1 stop6h 23m
United Airlines
Sat 5/301:22 pm
ASE
-
BWI
2 stops9h 11m
United Airlines
Deal found 5/14$515

Find 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 May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(Delta)

One-way from

$234

Popular in

February

Cheapest in

May

Average price

$215
Provider with most accurate pricing for Baltimore/Washington-Aspen Pitkin County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Aspen Pitkin County flights.
Search Deals
From Baltimore/Washington to Aspen Pitkin County
Search Deals
One-way flight from Baltimore/Washington to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 15, 2026.
Use the filters below to find and compare flights from Baltimore to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Tue 9/22

5:32 pm-9:41 pm

1 stop6h 09m

Aspen Pitkin County

Tue 9/29

1:00 pm-12:38 am

2 stops9h 38m

$432

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Sat 5/30

6:00 am-11:19 am

1 stop7h 19m

Aspen Pitkin County

Wed 6/3

8:05 am-5:24 pm

1 stop7h 19m

$459

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Fri 5/29

6:00 am-11:19 am

1 stop7h 19m

Aspen Pitkin County

Tue 6/2

8:05 am-5:24 pm

1 stop7h 19m

$459

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Sun 10/11

6:17 am-11:04 am

1 stop6h 47m

Aspen Pitkin County

Wed 10/14

1:00 pm-11:36 pm

1 stop8h 36m

$467

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Sun 6/21

6:00 am-11:40 am

1 stop7h 40m

Aspen Pitkin County

Wed 6/24

2:22 pm-12:33 am

2 stops8h 11m

$498
Quickest round-trip

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Mon 6/8

5:32 pm-10:00 pm

1 stop6h 28m

Aspen Pitkin County

Wed 6/10

7:15 am-4:20 pm

1 stop7h 05m

$506

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Thu 7/16

6:15 am-11:01 am

1 stop6h 46m

Aspen Pitkin County

Tue 7/21

1:07 pm-11:30 pm

1 stop8h 23m

$516

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Tue 6/9

5:32 pm-10:00 pm

1 stop6h 28m

Aspen Pitkin County

Wed 6/10

7:15 am-4:20 pm

1 stop7h 05m

$645
Cheapest one-way

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Mon 7/20

5:40 am-11:22 am

1 stop7h 42m

$260

BaltimoreAspen

BWI - ASE

BWIASE

Baltimore/Washington

Thu 11/5

6:02 am-11:42 am

1 stop7h 40m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub the most. FlightHub 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

How much does it cost to fly round-trip from Baltimore to Aspen?

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 May 15, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Baltimore to Aspen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,717 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,717 reviews
United Airlines
7.4
Good
9,717 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,662 reviews
United Airlines
7.4
Good
9,717 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.

  • How long is the flight from Baltimore to Aspen?

    Airlines like United Airlines and Delta fly from Baltimore to Aspen in about 6h 09m. The time it takes to get you to your destination can typically vary by up to 1h 10m. Baltimore and Aspen are separated by a distance of 1608 mi. This flight may include one or multiple stops.

  • 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 $217. Another option worth looking into is American Airlines, starting at $288 round trip. United Airlines is priced at 65% 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.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$217Average$578FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$712FlexibilityNo cancel feeOn-time71%

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