BWI - ASE

$273 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 6/1. 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
$409
Delta
Fri 4/17Sun 4/19
BWI - ASE • 1 stop
Cheapest one-way
$273
Delta
Mon 6/1
BWI - ASE • 1 stop
Top airlines
Cheapest • from $409 (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 $479 (round-trip)
Shortest trip • 6h 44m (one-way)
Insights
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Insights
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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, Apr 17 - Sun, Apr 19
Delta Logo
7:00 am - 11:38 am
BWI
-
ASE
6h 38m
1 stop
Delta Logo
1:33 pm - 12:38 am
ASE
-
BWI
9h 05m
1 stop
$409Delta
Thu, Apr 9 - Thu, Apr 16
Delta Logo
5:40 am - 2:13 pm
BWI
-
ASE
10h 33m
2 stops
Delta Logo
1:33 pm - 12:38 am
ASE
-
BWI
9h 05m
1 stop
$414Delta
Fri, Apr 17 - Sun, Apr 19
Delta Logo
7:00 am - 11:38 am
BWI
-
ASE
6h 38m
1 stop
Delta Logo
1:33 pm - 12:38 am
ASE
-
BWI
9h 05m
1 stop
$426Delta
Thu, May 28 - Mon, Jun 1
United Airlines Logo
5:32 pm - 10:00 pm
BWI
-
ASE
6h 28m
1 stop
United Airlines Logo
2:22 pm - 11:30 pm
ASE
-
BWI
7h 08m
1 stop
$435United Airlines
Fri, Apr 17 - Sun, Apr 19
Delta Logo
6:00 am - 11:38 am
BWI
-
ASE
7h 38m
1 stop
Delta Logo
1:33 pm - 12:38 am
ASE
-
BWI
9h 05m
1 stop
$444Delta
Thu, May 28 - Thu, Jun 25
United Airlines Logo
8:30 am - 12:41 pm
BWI
-
ASE
6h 11m
1 stop
United Airlines Logo
2:22 pm - 12:48 am
ASE
-
BWI
8h 26m
2 stops
$449United Airlines
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
11:08 am - 5:52 pm
BWI
-
ASE
8h 44m
1 stop
United Airlines Logo
3:29 pm - 11:24 pm
ASE
-
BWI
5h 55m
1 stop
$459United Airlines
Thu, May 28 - Thu, Jun 25
United Airlines Logo
5:32 pm - 10:00 pm
BWI
-
ASE
6h 28m
1 stop
United Airlines Logo
2:22 pm - 12:48 am
ASE
-
BWI
8h 26m
2 stops
$482United Airlines
Fri, Apr 17 - Sun, Apr 19
American Airlines Logo
5:05 am - 1:05 pm
BWI
-
ASE
10h 00m
2 stops
American Airlines Logo
1:07 pm - 11:09 pm
ASE
-
BWI
8h 02m
1 stop
$494American Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
6:10 am - 11:01 am
BWI
-
ASE
6h 51m
1 stop
United Airlines Logo
2:22 pm - 12:33 am
ASE
-
BWI
8h 11m
2 stops
$509United 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.

Which airlines provide the cheapest flights from Baltimore to Aspen?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Baltimore to Aspen were found on Delta ($409) and United Airlines ($435).

Good to know

Low seasonOctober
Cheapest flight$273
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 4% 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 $273 for a one-way ticket and $409 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 $712 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 9455 reviews
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

6.0 GoodAnonymous, Mar 2026
SFO - DEN
Read more United Airlines reviews

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

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

Information on your arrival and departure airports