HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$100+ Cheap flights from Aurora, CO to Baltimore (BWI)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora to Baltimore 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 Aurora to Baltimore/Washington are usually found in October or August, booked 59 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Aurora to Baltimore

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

Round-trip from

$159
(CheapOair)

One-way from

$100
(Frontier)

Popular in

December

Cheapest in

October

Average price

$308
From Aurora to Baltimore/Washington
Search Deals
One-way flight from Aurora to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Aurora to Baltimore

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

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:32 pmDEN - BWI
Nonstop3h 32mFrontier
Mon 10/136:49 pmBWI - DEN
Nonstop4h 05mFrontier
Deal found 7/30$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 10/96:55 pmDEN - BWI
Nonstop3h 20mSouthwest
Sun 10/126:55 amBWI - DEN
Nonstop4h 00mSouthwest
Deal found 7/28$217
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:59 pmDEN - BWI
1 stop8h 14mAmerican Airlines
Thu 9/411:23 amBWI - DEN
1 stop7h 20mAmerican Airlines
Deal found 7/30$231
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:13 pmDEN - BWI
Nonstop3h 31mMultiple Airlines
Sun 8/3112:23 pmBWI - DEN
1 stop6h 08mMultiple Airlines
Deal found 7/29$233
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.
Thu 10/2312:50 amDEN - BWI
1 stop6h 23mDelta
Mon 10/277:45 pmBWI - DEN
1 stop6h 14mDelta
Deal found 7/28$237

Cheapflights Fare Finder

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

Fly from

Aurora

Fly to

Baltimore

Route

Depart

Return

Price

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 10/10

12:32 pm-6:04 pm

Nonstop3h 32m

Baltimore/Washington

Mon 10/13

6:49 pm-8:54 pm

Nonstop4h 05m

$166

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 10/9

6:55 pm-12:15 am

Nonstop3h 20m

Baltimore/Washington

Sun 10/12

6:55 am-8:55 am

Nonstop4h 00m

$217

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 9/3

11:59 pm-10:13 am

1 stop8h 14m

Baltimore/Washington

Thu 9/4

11:23 am-4:43 pm

1 stop7h 20m

$231

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 8/28

12:13 pm-5:44 pm

Nonstop3h 31m

Baltimore/Washington

Sun 8/31

12:23 pm-4:31 pm

1 stop6h 08m

$233

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 10/23

12:50 am-9:13 am

1 stop6h 23m

Baltimore/Washington

Mon 10/27

7:45 pm-11:59 pm

1 stop6h 14m

$237

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Sat 10/11

9:21 am-10:38 am

1 stop23h 17m

Baltimore/Washington

Mon 10/13

12:21 pm-11:03 am

1 stop24h 42m

$255

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Sun 9/28

12:16 pm-5:42 pm

Nonstop3h 26m

$100

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Fri 9/5

12:59 am-3:25 pm

1 stop12h 26m

$104

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Sun 10/5

11:40 pm-5:00 am

Nonstop3h 20m

$109

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Thu 10/23

12:55 am-8:48 am

1 stop5h 53m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 13 results
1
2

Best time to book a flight from Aurora to Baltimore

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

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

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Baltimore. Price data was last updated on July 25, 2025.

The best time to book flights from Aurora to Baltimore is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Aurora to Baltimore (average of $241). Flying from Aurora to Baltimore in March is currently the most expensive (average of $290). 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 9UR to BWI?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aurora to Baltimore as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Aurora to Baltimore. Price data was last updated on July 27, 2025.

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

Weekly flight availability from Aurora to Baltimore

Explore weekly flight availability from Aurora to Baltimore. 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 30, 2025.

The most flights from 9UR to BWI are scheduled on a Monday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Aurora to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Sun Country Air
6.9
Okay
334 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Aurora to Baltimore. 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 into for flights to Baltimore from Aurora?

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from Aurora. On average, Baltimore/Washington has 13 inbound flights from Aurora per day from 5 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How popular is this Aurora to Baltimore flight route?

    The Aurora to Baltimore/Washington flight path was viewed by 30 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 Aurora to Baltimore one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $100. Southwest flights start at $109 while deals on Delta start at $119 one-way.

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

    Consider United Airlines (69%), Southwest (66%) or Frontier (55%) when booking your flight. These represent the most reliable airlines when flying from Aurora to Baltimore.

  • What are the cheapest flights from Aurora to Baltimore?

    Looking at all options, your cheapest flight can be booked for $93. While the most popular route (Denver Intl - Baltimore/Washington) can be booked for $125 on average our data indicates $242 when flying from Aurora to Baltimore.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora to Baltimore 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 Aurora to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Aurora to Baltimore (average of $241). Flying from Aurora to Baltimore in March is currently the most expensive (average of $290). 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 Aurora to Baltimore

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

Top 5 airlines flying from Aurora to Baltimore

Discover the top 5 airlines that operate flights from Aurora to Baltimore. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$215FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$425FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$382FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$215Average$410FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$306FlexibilityNo cancel feeOn-timeN/A

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.