BWI - ASE

$228 Find Cheap Flights from Baltimore to Aspen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Aspen departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Aspen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Aspen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Aspen, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$289
United Airlines
Tue 1/27Sat 1/31
BWI - ASE • 1 stop
Cheapest one-way
$228
United Airlines
Fri 1/30
BWI - ASE • 1 stop
Top airlines
United Airlines
Cheapest • from $289 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Aspen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Aspen (BWI-ASE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Aspen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Aspen

Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
8:23 am - 2:44 pm
BWI
-
ASE
8h 21m1 stop
United Airlines Logo
7:15 am - 4:06 pm
ASE
-
BWI
6h 51m1 stop
$289United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
10:05 am - 8:15 pm
BWI
-
ASE
12h 10m2 stops
United Airlines Logo
7:15 am - 4:06 pm
ASE
-
BWI
6h 51m1 stop
$294United Airlines
Sat, Jan 10 - Tue, Jan 13
United Airlines Logo
10:05 am - 8:15 pm
BWI
-
ASE
12h 10m2 stops
United Airlines Logo
10:35 am - 9:21 pm
ASE
-
BWI
8h 46m2 stops
$299United Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
10:05 am - 6:39 pm
BWI
-
ASE
10h 34m2 stops
United Airlines Logo
7:00 am - 3:04 pm
ASE
-
BWI
6h 04m1 stop
$307United Airlines
Wed, Mar 11 - Wed, Mar 18
Delta Logo
7:28 am - 2:13 pm
BWI
-
ASE
8h 45m1 stop
Delta Logo
3:00 pm - 12:46 am
ASE
-
BWI
7h 46m1 stop
$314Delta
Fri, Jan 23 - Thu, Jan 29
United Airlines Logo
10:05 am - 4:52 pm
BWI
-
ASE
8h 47m2 stops
United Airlines Logo
8:53 am - 9:21 pm
ASE
-
BWI
10h 28m2 stops
$315United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
10:05 am - 6:39 pm
BWI
-
ASE
10h 34m2 stops
United Airlines Logo
8:53 am - 9:21 pm
ASE
-
BWI
10h 28m2 stops
$318United Airlines
Wed, Mar 11 - Wed, Mar 18
Delta Logo
5:40 am - 2:13 pm
BWI
-
ASE
10h 33m2 stops
Delta Logo
3:00 pm - 12:46 am
ASE
-
BWI
7h 46m1 stop
$319Delta
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
12:25 pm - 8:20 pm
BWI
-
ASE
9h 55m1 stop
United Airlines Logo
7:35 am - 9:21 pm
ASE
-
BWI
11h 46m2 stops
$366United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
4:10 pm - 8:15 pm
BWI
-
ASE
6h 05m1 stop
United Airlines Logo
12:36 pm - 11:15 pm
ASE
-
BWI
8h 39m1 stop
$367United Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Aspen flights

Get data-powered insights and trends into flights from Baltimore to Aspen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baltimore to Aspen?

The average price of all round-trip flights from Baltimore to Aspen clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Aspen on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Baltimore to Aspen. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

Good to know

Low seasonOctober
Cheapest flight$228
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Baltimore to Aspen

When to book flights from Baltimore to Aspen

Are your dates flexible? Find out the best times to travel from Baltimore to Aspen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Aspen

  • What is the cheapest flight from Baltimore to Aspen?

    In the last 3 days, the lowest price for a flight from Baltimore to Aspen was $228 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Baltimore and Aspen?

    A passport is not required to fly from Baltimore to Aspen.

  • Which aircraft models fly most regularly from Baltimore to Aspen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Aspen?

    oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Aspen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Baltimore to Aspen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to Aspen are United Airlines and American Airlines. With an average price for the route of $669 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $712 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Baltimore to Aspen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Aspen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Aspen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aspen from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Aspen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aspen with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and ASE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Aspen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aspen from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Baltimore to Aspen

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Aspen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Aspen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9091 reviews
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

United have really come back. Airport and boarding process is clear and good, app and information also very good

10.0 ExcellentSteve, Dec 2025
EUG - DEN
Read more United Airlines reviews

United have really come back. Airport and boarding process is clear and good, app and information also very good

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Terrible. They wouldn't allow me on my flight on the 14th..

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

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

Information on your arrival and departure airports