HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aurora

$89+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Aurora with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Baltimore/Washington to Aurora are usually found in November or October, booked 63 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 July 29, 2025.

Round-trip from

$168
(Cheapflightsfares)

One-way from

$89
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$310
From Baltimore/Washington to Aurora
Search Deals
One-way flight from Baltimore/Washington to Aurora
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:50 amBWI - DEN
1 stop9h 28mFrontier
Sun 8/3112:26 pmDEN - BWI
Nonstop3h 31mFrontier
Deal found 7/29$166
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:15 amBWI - DEN
Nonstop3h 50mSouthwest
Mon 9/1511:40 pmDEN - BWI
Nonstop3h 20mSouthwest
Deal found 7/28$217
This CheapOair deal was found by Cheapflights users on 7/27. 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.
Fri 8/2212:29 pmBWI - DEN
1 stop22h 34mMultiple Airlines
Mon 8/2512:10 pmDEN - BWI
Nonstop3h 31mMultiple Airlines
Deal found 7/27$225
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:20 pmBWI - DEN
1 stop5h 56mAmerican Airlines
Sat 9/2711:59 pmDEN - BWI
1 stop7h 49mAmerican Airlines
Deal found 7/27$231
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:35 pmBWI - DEN
1 stop8h 41mDelta
Thu 9/1112:59 amDEN - BWI
1 stop6h 14mDelta
Deal found 7/28$237

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 July 29, 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

Mon 8/18

5:26 pm-7:31 pm

Nonstop4h 05m

Denver Intl

Thu 8/21

12:13 pm-5:44 pm

Nonstop3h 31m

$168

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 9/11

6:15 am-8:05 am

Nonstop3h 50m

Denver Intl

Mon 9/15

11:40 pm-5:00 am

Nonstop3h 20m

$217

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 8/22

12:29 pm-9:03 am

1 stop22h 34m

Denver Intl

Mon 8/25

12:10 pm-5:41 pm

Nonstop3h 31m

$225

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sat 9/27

6:20 pm-10:16 pm

1 stop5h 56m

Denver Intl

Sat 9/27

11:59 pm-9:48 am

1 stop7h 49m

$231

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 9/5

1:35 pm-8:16 pm

1 stop8h 41m

Denver Intl

Thu 9/11

12:59 am-9:13 am

1 stop6h 14m

$237

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 8/21

6:29 pm-8:32 pm

Nonstop4h 03m

$89

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Wed 9/24

5:45 am-12:26 am

1 stop20h 41m

$99

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Thu 10/2

9:00 pm-11:00 pm

Nonstop4h 00m

$109

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Sun 9/14

5:00 am-8:56 am

1 stop5h 56m

$118

BaltimoreDenver

BWI - DEN

BWIDEN

Baltimore/Washington

Fri 9/26

7:06 pm-11:08 pm

1 stop6h 02m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
1
2

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 July 25, 2025.

Booking 63 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, October is the cheapest month in which you can book a flight from Baltimore to Aurora (average of $197). Flying from Baltimore to Aurora in March is currently the most expensive (average of $278). 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 July 29, 2025.

When flying from Baltimore to Aurora, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to Aurora

Explore weekly flight availability from Baltimore to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from BWI to 9UR are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 July 29, 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
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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.
Sun Country Air
6.9
Okay
333 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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 9 flights from Baltimore/Washington to Aurora per day from 6 different airlines.

  • How popular is this Baltimore to Aurora flight route?

    This flight path from Baltimore/Washington to Aurora was viewed by 118 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $89. However, be on the lookout for offers from Southwest and American 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 (86%), Southwest (56%) and Frontier (31%).

  • What are the cheapest flights from Baltimore to Aurora?

    Looking at all options, your cheapest flight can be booked for $96. While the most popular route (Baltimore/Washington - Denver Intl) can be booked for $140 on average our data indicates $827 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, October is the cheapest month in which you can book a flight from Baltimore to Aurora (average of $197). Flying from Baltimore to Aurora in March is currently the most expensive (average of $278). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Denver flights
Philadelphia to Denver flights
Reagan-National to Denver flights
Dulles Intl to Denver flights
Dulles Intl to Colorado Springs flights
Baltimore to Colorado Springs flights
Reagan-National to Colorado Springs flights
Dulles Intl to Aspen flights
Baltimore to Durango flights
Reagan-National to Durango flights
Dulles Intl to Durango flights
Baltimore to Aspen flights
Reagan-National to Aspen flights
Philadelphia to Grand Junction flights
Baltimore to Vail flights
Baltimore to Grand Junction flights
Philadelphia to Hayden flights
Baltimore to Montrose flights
Baltimore to Hayden flights
Dulles Intl to Hayden flights
Dulles Intl to Vail flights
Reagan-National to Vail flights
Philadelphia to Colorado Springs flights
Dulles Intl to Montrose flights
Dulles Intl to Grand Junction flights
Philadelphia to Aspen flights
Reagan-National to Grand Junction flights
Reagan-National to Hayden flights
Philadelphia to Durango flights
Reagan-National to Montrose flights
Philadelphia to Vail flights
Dulles Intl to Gunnison flights
Baltimore to Gunnison flights
Reagan-National to Gunnison flights
Philadelphia to Montrose flights
Philadelphia to Gunnison flights
Philadelphia to Alamosa flights
Philadelphia to Cortez flights
Dulles Intl to Alamosa flights
Baltimore to Alamosa flights
Salisbury to Denver flights
Reagan-National to Alamosa flights
Dulles Intl to Cortez flights

Top 6 airlines flying from Baltimore to Aurora

Discover the top 6 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$209FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$155Average$275FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$174Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$195Average$475FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$348FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$399FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.