BWI - ASE

$232 Find Cheap Flights from Baltimore to Aspen - Compare and Save

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 7/27. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$498
Typical prices: $370-$742
United Airlines
Fri 8/28Tue 9/1
BWI - ASE • 1 stop
Cheapest one-way
$232
American Airlines
Mon 7/27
BWI - ASE • 1 stop
Top airlines
Cheapest • from $498 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Aspen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $288 (round-trip)
Shortest trip • 6h 32m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
6:05 am - 11:06 am
BWI
-
ASE
7h 01m
1 stop
United Airlines Logo
7:15 am - 4:28 pm
ASE
-
BWI
7h 13m
1 stop
$498United Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
7:26 am - 1:50 pm
BWI
-
ASE
8h 24m
1 stop
American Airlines Logo
10:31 am - 9:34 pm
ASE
-
BWI
9h 03m
1 stop
$502American Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
8:10 am - 3:08 pm
BWI
-
ASE
8h 58m
2 stops
United Airlines Logo
11:25 am - 7:34 pm
ASE
-
BWI
6h 09m
1 stop
$503United Airlines
Mon, Jul 20 - Tue, Jul 28
Delta Logo
7:00 am - 11:22 am
BWI
-
ASE
6h 22m
1 stop
Delta Logo
7:30 am - 6:41 pm
ASE
-
BWI
9h 11m
1 stop
$514Delta
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
5:32 pm - 10:00 pm
BWI
-
ASE
6h 28m
1 stop
United Airlines Logo
1:07 pm - 12:28 am
ASE
-
BWI
9h 21m
2 stops
$554United Airlines
Mon, Aug 3 - Wed, Aug 12
United Airlines Logo
12:55 pm - 6:45 pm
BWI
-
ASE
7h 50m
1 stop
United Airlines Logo
11:25 am - 7:34 pm
ASE
-
BWI
6h 09m
1 stop
$563United Airlines
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
6:10 am - 11:04 am
BWI
-
ASE
6h 54m
1 stop
United Airlines Logo
11:55 am - 9:23 pm
ASE
-
BWI
7h 28m
1 stop
$567United Airlines
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
12:35 pm - 8:06 pm
BWI
-
ASE
9h 31m
2 stops
United Airlines Logo
7:00 am - 3:01 pm
ASE
-
BWI
6h 01m
1 stop
$572United Airlines
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
12:35 pm - 8:06 pm
BWI
-
ASE
9h 31m
2 stops
United Airlines Logo
7:00 am - 6:49 pm
ASE
-
BWI
9h 49m
2 stops
$577United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
5:40 pm - 9:53 pm
BWI
-
ASE
6h 13m
1 stop
United Airlines Logo
9:15 am - 7:34 pm
ASE
-
BWI
8h 19m
1 stop
$591United 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 is the cheapest month to fly from Baltimore to Aspen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Aspen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Aspen is November, where tickets cost $0 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $1,144 and $1,026 respectively.

Good to know

Low seasonMay
Cheapest flight$232
Best time to beat the crowds with an average 69% drop in price.
Most popular time to fly with an average 8% 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 5 days, the lowest price for a flight from Baltimore to Aspen was $232 for a one-way ticket and $498 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 $584 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 $746 and an overall rating of 7.1.

  • 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 9881 reviews
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

4.0 OkayDavid, Jun 2026
FAR - DEN
Read more United Airlines reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

My experience with American Airlines was great. Unfortunately my stroller was not located and has not been given to me and or reached out in return for in regard to information.

Pilots were fantastic - super smooth. First Class flight attendant was very attentive. Main Cabin flight attendant should try to smooth the rough edges of her voice - very shrill / punitive. Hurt my ears just to listen to her. Recognize they have a (tough) job to do - but tone over speakers needs to be less like scolding a 5 year old.

Maybe focus more on delivering a good product vs selling me a damn credit card

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

I was not clear if food was offered or not.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

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

Information on your arrival and departure airports