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$93+ Cheap flights from Baltimore (BWI) to Aurora, CO

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Aurora are usually found in August or November, booked 53 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Baltimore to Aurora

Keep the following information in mind while searching for Baltimore to Aurora flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$153
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$286
Provider with most accurate pricing for Washington, D.C. (WAS)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Denver Intl flights.
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From Baltimore/Washington to Aurora
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One-way flight from Baltimore/Washington to Aurora
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Baltimore to Aurora

Cheapest flights from Baltimore to Aurora
Explore the most affordable flight options available from Baltimore to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:36 pmBWI - DEN
2 stops18h 09mMultiple Airlines
Wed 12/39:00 pmDEN - BWI
1 stop10h 17mMultiple Airlines
Deal found 10/29$155
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:11 pmBWI - DEN
1 stop16h 57mFrontier
Mon 11/178:05 amDEN - BWI
1 stop8h 30mFrontier
Deal found 10/30$156
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:58 pmBWI - DEN
1 stop10h 53mMultiple Airlines
Tue 11/1812:59 amDEN - BWI
1 stop9h 56mMultiple Airlines
Deal found 10/30$158
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:16 amBWI - DEN
1 stop13h 48mFrontier
Sun 12/711:25 amDEN - BWI
1 stop24h 41mFrontier
Deal found 10/28$162
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:27 amBWI - DEN
1 stop15h 32mMultiple Airlines
Tue 12/95:30 pmDEN - BWI
1 stop13h 47mMultiple Airlines
Deal found 10/29$163
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:00 pmBWI - DEN
1 stop21h 03mMultiple Airlines
Sat 11/159:05 pmDEN - BWI
1 stop11h 08mMultiple Airlines
Deal found 10/29$164
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:51 pmBWI - DEN
1 stop15h 52mFrontier
Wed 12/1012:59 amDEN - BWI
1 stop7h 56mFrontier
Deal found 10/28$165
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:11 pmBWI - DEN
1 stop16h 57mMultiple Airlines
Tue 11/1812:59 amDEN - BWI
1 stop9h 56mMultiple Airlines
Deal found 10/30$166
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:00 amBWI - DEN
1 stop25h 03mMultiple Airlines
Tue 11/1812:59 amDEN - BWI
1 stop9h 56mMultiple Airlines
Deal found 10/30$167
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:29 amBWI - DEN
1 stop15h 47mMultiple Airlines
Mon 11/1711:59 pmDEN - BWI
2 stops34h 56mMultiple Airlines
Deal found 10/30$168
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:16 amBWI - DEN
1 stop13h 48mFrontier
Thu 12/412:59 amDEN - BWI
1 stop7h 56mFrontier
Deal found 10/29$169
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:36 pmBWI - DEN
1 stop13h 10mMultiple Airlines
Mon 12/89:00 pmDEN - BWI
1 stop10h 17mMultiple Airlines
Deal found 10/29$170

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Aurora 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 October 30, 2025.
Use the filters below to find and compare flights from Baltimore to Aurora that are best for you.

Fly from

Baltimore

Fly to

Aurora

Route

Depart

Return

Price

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 2/14

7:11 pm-7:50 am

1 stop14h 39m

Denver Intl

Sat 2/21

9:00 am-8:26 am

1 stop21h 26m

$262

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 1/17

7:14 pm-11:58 pm

2 stops30h 44m

Denver Intl

Fri 1/23

11:59 pm-10:21 am

1 stop8h 22m

$279

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 1/1

7:00 am-9:05 am

Nonstop4h 05m

Denver Intl

Mon 1/5

5:30 am-10:55 am

Nonstop3h 25m

$310

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 12/6

12:00 pm-2:00 pm

Nonstop4h 00m

Denver Intl

Wed 12/10

4:55 pm-10:10 pm

Nonstop3h 15m

$310

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 2/12

6:55 pm-12:10 am

2 stops7h 15m

Denver Intl

Tue 2/17

11:00 am-5:45 pm

1 stop4h 45m

$318

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 12/3

4:15 pm-6:22 pm

Nonstop4h 07m

Denver Intl

Sun 12/7

5:40 pm-11:00 pm

Nonstop3h 20m

$330

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 1/29

4:10 pm-6:16 pm

Nonstop4h 06m

Denver Intl

Sun 2/1

5:50 pm-11:15 pm

Nonstop3h 25m

$330

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 1/16

8:30 pm-10:40 pm

Nonstop4h 10m

Denver Intl

Mon 1/19

5:30 am-10:55 am

Nonstop3h 25m

$330

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 12/4

3:55 pm-6:00 pm

Nonstop4h 05m

Denver Intl

Sun 12/7

11:55 pm-5:10 am

Nonstop3h 15m

$330

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sun 12/7

7:50 am-9:55 am

Nonstop4h 05m

Denver Intl

Wed 12/10

7:00 am-12:25 pm

Nonstop3h 25m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Baltimore to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora 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 Aurora

How far ahead should I book a flight from Baltimore to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Aurora. Price data was last updated on October 24, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Aurora. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Baltimore to Aurora?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Aurora (average of $79). Flying from Baltimore to Aurora in June is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to 9UR?

Find hourly flight availability from Baltimore to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Baltimore to Aurora, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight in the morning.

What is the cheapest day to fly from Baltimore to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Aurora. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to Aurora flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Baltimore to Aurora, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Aurora?

    If you book a flight to Aurora from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 3 flights from Baltimore/Washington to Aurora per day from 5 different airlines.

  • How popular is this Baltimore to Aurora flight route?

    This flight path from Baltimore/Washington to Aurora was viewed by 156 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Baltimore to Aurora?

    Frontier and Southwest can get you from Baltimore to Aurora in just under 4h 05m. Your travel time can differ by up to 10h 34m. Baltimore and Aurora are separated by a distance of 1486 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Baltimore to Aurora one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Baltimore to Aurora for a low price.

  • What are the most reliable airlines from Baltimore to Aurora?

    The top 3 most reliable airlines when flying from Baltimore to Aurora are United Airlines (92%), Southwest (83%) and Frontier (61%).

  • What are the cheapest flights from Baltimore to Aurora?

    Looking at all options, your cheapest flight can be booked for $104. While the most popular route (Baltimore/Washington - Denver Intl) can be booked for $144 on average, our data indicates $852 when flying from Baltimore to Aurora.

  • Can I find deals for flights from Baltimore to Aurora that include hotel bookings?

    Yes. In addition to deals on Baltimore to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Aurora.

  • Can I find deals for business class flights from Baltimore to Aurora?

    Yes. Cheapflights offers flight deals from Baltimore to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Aurora?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Aurora (average of $79). Flying from Baltimore to Aurora in June is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Baltimore to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Baltimore to Aurora

Discover the top 5 airlines that operate flights from Baltimore to Aurora. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$106Average$222FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$317FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$400FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$224Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$260Average$400FlexibilityNo cancel feeOn-time71%

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