Find cheap flights from Baltimore to Denver

BWI - DEN

Find cheap flights from Baltimore to Denver

Search hundreds of travel sites at once for deals on flights to Denver

Round-trip
Economy
Baltimore (BWI)
Denver Intl
Fri 5/7
Fri 5/14
Any month
Compare vs. KAYAK |

Good to know

Low season

JanuaryBest time to beat the crowds with an average 34% drop in price.

High season

DecemberMost popular time to fly with an average 43% increase in price.

Average price round-trip

$151(avg. price over the last 2 weeks)

Good deal round-trip

$106or less

Good deal one-way

$64or less

When to book flights from Baltimore to Denver

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $64 or less one-way and $106 or less round-trip.
  • The cheapest flight from Baltimore to Denver was found 17 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
  • Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking flights from Baltimore to Denver

Which airlines have a flexible cancellation policy for flights from Baltimore to Denver due to COVID-19?

Are there Denver travel restrictions currently due to Coronavirus?

How long does a flight from Baltimore to Denver take?

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Which airlines provide the cheapest flights from Baltimore to Denver?

Do I need a passport to fly between Baltimore and Denver?

Which airlines fly most frequently between Baltimore and Denver?

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Which airports will I be using when flying from Baltimore to Denver?

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

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

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

Top airlines flying Baltimore/Washington to Denver Intl

Scores according to KAYAK customer reviews

5.7
Frontier
Overall score based on 39,638 reviews
6.4
Boarding
5.4
Comfort
6.8
Crew
4.6
Entertainment
4.7
Food
Airline reviews

Pros: "The legroom we paid for."
Cons: "This time the attendant still wouldn’t let anyone in rows 2 & 3 place the carry on they had paid extra for in the overhead bins, but she didn’t make me put it under the seat in front of me (this losing the extra leg room we paid for), so I put it in a bin behind me. The plane was late, but the pilot made up most of the time, but then it took 55 minutes to get our luggage."

Cons: "A soft drink that doesn’t cost money!!"

Pros: "Nothing"
Cons: "At least let the people with no baggage go 1st"

Pros: "Everything"
Cons: "Nothing"

Pros: "Nothing"
Cons: "Window seat and a beverage"

Pros: "Is good"
Cons: "Yes"

Pros: "Nothing"
Cons: "Everything"

Cons: "They need to stop having so many delays"

Pros: "Easy boarding"
Cons: "FREEEEEEEEZING on the plane so some of us asked for them to turn up the temp but they never did. So cold I pulled out all my clothes and wore them."

Cons: "Bathroom was beyond tiny"

Cons: "So grateful for all of the help we received!! Thank you!"

Cons: "Ridiculous surcharges, no water, no coffee"

Cons: "Check in"

Cons: "When many people were sleeping, the stewardess loudly (VERY loudly) would ask the other patrons if they wanted something to eat. There is no WiFi. You can’t buy food and they don’t offer cookies or pretzels!"

Pros: "Nothing"
Cons: "Offer free beverages, and snacks. Enlarge trays. Mandatory customer care classes for your staff."

Cons: "Ground staff not able to help with cancellations- no notification about the delay - please provide better training"

Cons: "Another airline...could of flown another airline with no baggage charge had movie WiFi...better food free soda"

Pros: "Frontier was smooth and efficient, didn’t have any issues."

Cons: "Negative leg room, Hugh bag fees that were not stated in the original purchase"

Pros: "Nothing"
Cons: "Delays, gate changes, lack of notification, last minute changes."

Cons: "Frontier is an airlines that doesn't care about its customer. Period!"

Cons: "It’d be nice to have internet access, whether for free or for purchase."

Cons: "one hour late"

Cons: "Late again"

Cons: "I had to pay $50 for my bag"

Pros: "I did not like anything about this trip. The check in process was a pain. The boarding was chaos... (Of course, same 2 careless ladies were in charge."
Cons: "I did not like anything about this trip. The check in process was a pain. The boarding was chaos... (Of course, same 2 careless ladies were in charge)."

Pros: "Went exactly as described"

Pros: "Plane interior was bright and new."
Cons: "Baggage retrieval. Chairs don't recline."

Pros: "The staff was a well oiled machine! Very funny & accommodating. They were all very friendly & helpful to all of the passengers. Everything was clean & orderly."

Pros: "Early, friendly staff"
Cons: "No WiFi"

Pros: "Low entry fare"
Cons: "Add on fees for everything which is fine if you are aware of them. The low blow was the $8 can of domestic beer."

Pros: "Nothing"
Cons: "Everything"

Cons: "Everything, poos policies that do not satisfy the customer."

Cons: "Plane was too hot"

Pros: "Personnel were great"
Cons: "Luggage took over an hour"

Cons: "50 minutes late with no warning"

Cons: "40 minutes and still no bags"

Cons: "The same 2 screaming babies entire flights. Attendants allowed with no assistance."

Cons: "There were several delays."

Cons: "I hjave never flown on an airline thaty charges you for drinks and snacks"

Cons: "Delayed again longer then they said it would be as well, also their reason was "there's no good reason" awful"

Cons: "5 hr delay with no explanation."

Pros: "Everything went smoothly"
Cons: "Paying extra for what would have been a carry on for UA or AA"

Cons: "Frontier is an awful scam of an airline."

Cons: "8 dollars for a can of soda? really?"

Pros: "Loved the pilots humor!!"

Pros: "Wish they had free snacks."

Pros: "Sort of cheap"
Cons: "Cheap at every level. Makes you feel unsafe. Are they cutting on cheap pilots too?"

Cons: "I did not know you all do not provide complimentary beverages and snacks. I did not know I had to purchase a seat to sit in for check in and only one carry-on was allowed."

Pros: "The spirit employees were very helpful when I checked in"

Pros: "Boarding and deplaning were organized."
Cons: "Ticket counter staff were rude to passengers."

Pros: "The price"
Cons: "Communication"

Pros: "On time departure, pleasant crew."

Pros: "Not the best"
Cons: "Boarding pass was bad, exhaustion some in salon, not clean bathroom. Crew was not nice"

Pros: "Great front desk, but I got sick and missed my flight ao that’s all I can say."

Pros: "The flight was great. Thanks"

Pros: "Flights delayed in both directions, crew was not helpful and irritable, only one bathroom worked."
Cons: "Everything sucked"

Pros: "Crew"
Cons: "Uncomfortable seats, expensive bag fees, will avoid Spirt in the future."

Pros: "Flight was on time and process was very easy"
Cons: "Seats were very cramped and uncomfortable"

Pros: "The crew were personable, communicative, and even entertaining! On top of that, the flight was really smooth - with an excellent landing. The pilot was also very communicative about impending turbulence, which was helpful and comforting. I felt at ease on this flight and think the crew really deserve kudos."
Cons: "At the price-point, it is understandable that this is not included, but water included would be nice."

Pros: "The price upon initial booking"
Cons: "Our flight was cancelled due to mechanical issues after 2 hours on the plane, 3 hours on the terminal. The staff was unapologetic and laughed when informing us of the cancellation. Customer service was abysmal and provided only a refund or hotel room for our overnight 900 minute delay. I will never fly Spirit again."

Pros: "They suck so bad!!!"
Cons: "They just suck really bad!!!"

Pros: "Cleanliness"
Cons: "Way hostess treat people with respect"

Pros: "It is fun and comfortable"
Cons: "The small plane"

Pros: "Its over"
Cons: "Literally the most uncomfortable fli"

Pros: "Cheap fare"
Cons: "Have to pay for anything beyond ticket"

Pros: "smooth"
Cons: "death do not recline"

Pros: "I don't like it"

Pros: "Got the row to myself"
Cons: "Small chairs"

Pros: "Got there earlier than promise"
Cons: "Table tray was broken couldn't eat or drink without sitting it down"

Pros: "Noting"
Cons: "Everything"

Cons: "Why ask for a ratING on food and entertainment that don't exist?"

Pros: "Nothing"

Pros: "Ticket fare is low."
Cons: "Check in luggage is too expensive."

Pros: "Short flights"
Cons: "Layovers"

Pros: "I liked the timely fashion and although I arrived later that expected"

Pros: "Like the convenience of the flights between Las Vegas and Denver. The ratings above you need to have a N/A for non applicable. We all know there's no entertainment. And the food is overpriced ! But"
Cons: "See above answer"

Pros: "Needs more room. Packed like sardines"

Pros: "fresh and clean, kind personnel. Informative captain"
Cons: "I didn't like how spirit tries to bait you into having to spend extra money to get an actual seat"

Pros: "Good seat, enough room"
Cons: "Cost for food"

Pros: "Nothing"
Cons: "Fees, late arrival"

Pros: "The ride"

Pros: "Price was good. i ]will fly Spirit whenever possible and I will rnecomend often"
Cons: "Delay other than I did get a reminder ."

Pros: "Cost"
Cons: "Wish the people would talk slower when making announcements."

Cons: "Flights delayed multiple times both ways."

Pros: "The whole experience. Very friendly."
Cons: "No complaints"

Pros: "Nothing was good about working with Spirit."
Cons: "Every instance of this experience was terrible. We never made it to our destination, luggage was lost and we dealt with extremely rude, unprofessional and flippant employees (in the rare opportunity you can find one or speak to one). I'd never consider booking with Spirit Air again and will do my best to save anyone and everyone I know from making the same horrible mistake I made."

Pros: "They suck"

Cons: "Seating arrangement is horrible your legs are in front of your face"

Pros: "Smooth ride"
Cons: "Long boarding"

Cons: "Unprofessional staff, long waits for staff at bag drop despite no line."

Pros: "Nothing"
Cons: "Everything"

Pros: "All was great but the extra large seat did not recline?"

Pros: "I liked the comfort of the seat."
Cons: "Arrival was delayed and the subsequent delay after we boarded because of paperwork. Paperwork..."

Cons: "You need a bigger variety in snacks"

Pros: "Zero."
Cons: "everything."

Pros: "We made it to our destination."
Cons: "My luggage was lost and I'm without any belongings for myself or my 1 yr old baby!"

Pros: "I liked the bundle prices on drinks."
Cons: "No monitors behind seat headrests or wifi and arm rests became very uncomfortable"

Pros: "Nothing"
Cons: "Everything"

Read more about Frontier
COVID-19 information

Safety measures for airlines flying from Baltimore to Denver

Airlines flying from Baltimore to Denver have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Baltimore to Denver

Mandatory masks

Masks required on board, masks provided on flights from Baltimore to Denver

Social distancing seating

Middle seats unavailable to book on flights from Baltimore to Denver

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Baltimore to Denver

Book cheap flights from Baltimore to Denver

Recent round-trip flight & train deals

5/11
Tue
1 stop
Spirit Airlines
7h 56m
BWI - DEN
5/12
Wed
1 stop
Spirit Airlines
14h 23m
DEN - BWI
6/9
Wed
nonstop
Spirit Airlines
4h 00m
BWI - DEN
6/12
Sat
nonstop
Spirit Airlines
3h 30m
DEN - BWI
6/16
Wed
nonstop
Spirit Airlines
4h 00m
BWI - DEN
6/23
Wed
nonstop
Spirit Airlines
3h 30m
DEN - BWI
6/2
Wed
1 stop
Spirit Airlines
7h 56m
BWI - DEN
6/12
Sat
nonstop
Spirit Airlines
3h 30m
DEN - BWI
6/12
Sat
nonstop
Spirit Airlines
4h 00m
BWI - DEN
6/16
Wed
nonstop
Spirit Airlines
3h 30m
DEN - BWI
5/17
Mon
nonstop
Frontier
4h 06m
BWI - DEN
5/21
Fri
nonstop
Frontier
3h 27m
DEN - BWI
5/23
Sun
nonstop
Multiple Airlines
4h 06m
BWI - DEN
5/25
Tue
1 stop
Multiple Airlines
8h 28m
DEN - BWI
5/23
Sun
nonstop
Frontier
4h 06m
BWI - DEN
5/29
Sat
nonstop
Frontier
3h 27m
DEN - BWI
5/11
Tue
1 stop
Multiple Airlines
7h 56m
BWI - DEN
5/20
Thu
nonstop
Multiple Airlines
3h 27m
DEN - BWI
5/22
Sat
nonstop
Multiple Airlines
4h 06m
BWI - DEN
5/25
Tue
1 stop
Multiple Airlines
8h 28m
DEN - BWI
5/28
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
5/31
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
5/28
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
5/31
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
7/28
Wed
1 stop
Amtrak
47h 41m
ZBP - EN8
8/4
Wed
1 stop
Amtrak
42h 06m
EN8 - ZBP
7/28
Wed
1 stop
Amtrak
47h 41m
ZBP - EN8
8/4
Wed
1 stop
Amtrak
42h 06m
EN8 - ZBP
5/28
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
5/31
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
6/18
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
6/21
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
6/18
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
6/21
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
6/18
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
6/21
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
6/18
Fri
1 stop
Amtrak
47h 41m
ZBP - EN8
6/21
Mon
1 stop
Amtrak
42h 06m
EN8 - ZBP
5/16
Sun
1 stop
Amtrak
47h 45m
ZBP - EN8
5/19
Wed
1 stop
Amtrak
42h 06m
EN8 - ZBP
Show more results

Recent one-way flight & train deals

6/16
Wed
nonstop
Spirit Airlines
4h 00m
BWI - DEN
5/11
Tue
1 stop
Spirit Airlines
7h 56m
BWI - DEN
5/22
Sat
1 stop
Spirit Airlines
7h 52m
BWI - DEN
5/23
Sun
nonstop
Frontier
4h 06m
BWI - DEN
5/23
Sun
nonstop
Frontier
4h 06m
BWI - DEN
6/9
Wed
nonstop
Spirit Airlines
4h 00m
BWI - DEN
6/30
Wed
nonstop
Spirit Airlines
4h 00m
BWI - DEN
5/24
Mon
nonstop
Frontier
4h 06m
BWI - DEN
5/17
Mon
nonstop
Frontier
4h 06m
BWI - DEN
5/24
Mon
2 stops
Multiple Airlines
20h 39m
BWI - DEN
5/30
Sun
1 stop
Amtrak
47h 41m
ZBP - EN8
5/30
Sun
1 stop
Amtrak
47h 41m
ZBP - EN8
5/30
Sun
1 stop
Amtrak
47h 41m
ZBP - EN8
7/14
Wed
1 stop
Amtrak
47h 41m
ZBP - EN8
5/26
Wed
1 stop
Amtrak
47h 41m
ZBP - EN8
5/26
Wed
1 stop
Amtrak
47h 41m
ZBP - EN8
7/11
Sun
1 stop
Amtrak
47h 41m
ZBP - EN8
7/28
Wed
1 stop
Amtrak
47h 41m
ZBP - EN8
5/16
Sun
1 stop
Amtrak
47h 45m
ZBP - EN8
5/16
Sun
1 stop
Amtrak
47h 45m
ZBP - EN8
Show more results

Compare transportation modes for Baltimore to Denver

Average price
Flights $570
Trains $386
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