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$89+ Cheap flights from Hobby (HOU) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to Baltimore/Washington are usually found in September or October, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Hobby to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

December

Cheapest in

September

Average price

$231
From Houston Hobby to Baltimore/Washington
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One-way flight from Houston Hobby to Baltimore/Washington
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Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Hobby to Baltimore

Cheapest flights from Hobby to Baltimore
Explore the most affordable flight options available from Hobby to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Southwest deal was found by Cheapflights users on 8/18. 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.
Tue 9/165:55 amHOU - BWI
Nonstop3h 00mSouthwest
Tue 9/238:20 pmBWI - HOU
Nonstop3h 15mSouthwest
Deal found 8/18$177
This Southwest deal was found by Cheapflights users on 8/18. 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.
Tue 10/2111:20 amHOU - BWI
Nonstop2h 55mSouthwest
Thu 10/236:35 amBWI - HOU
Nonstop3h 25mSouthwest
Deal found 8/18$197
This Southwest deal was found by Cheapflights users on 8/16. 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.
Mon 9/157:40 pmHOU - BWI
Nonstop3h 00mSouthwest
Mon 9/226:30 pmBWI - HOU
Nonstop3h 20mSouthwest
Deal found 8/16$217
This Southwest deal was found by Cheapflights users on 8/15. 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.
Mon 9/297:40 pmHOU - BWI
Nonstop3h 00mSouthwest
Wed 10/16:25 amBWI - HOU
1 stop5h 15mSouthwest
Deal found 8/15$229
This Delta deal was found by Cheapflights users on 8/16. 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 10/36:37 pmHOU - BWI
1 stop4h 51mDelta
Tue 10/76:22 pmBWI - HOU
1 stop5h 38mDelta
Deal found 8/16$237
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/132:33 pmHOU - BWI
2 stops7h 35mAmerican Airlines
Thu 9/186:30 amBWI - HOU
1 stop8h 31mAmerican Airlines
Deal found 8/17$242
This Southwest deal was found by Cheapflights users on 8/17. 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.
Fri 10/109:10 pmHOU - BWI
Nonstop2h 50mSouthwest
Tue 10/144:55 pmBWI - HOU
1 stop4h 35mSouthwest
Deal found 8/17$243
This Southwest deal was found by Cheapflights users on 8/17. 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.
Sat 9/68:10 pmHOU - BWI
Nonstop3h 05mSouthwest
Sat 9/136:15 pmBWI - HOU
Nonstop3h 20mSouthwest
Deal found 8/17$247
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/68:00 amHOU - BWI
2 stops7h 14mAmerican Airlines
Tue 9/166:41 amBWI - HOU
1 stop8h 22mAmerican Airlines
Deal found 8/17$252
This Southwest deal was found by Cheapflights users on 8/16. 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.
Tue 9/95:55 amHOU - BWI
Nonstop3h 00mSouthwest
Tue 9/94:35 pmBWI - HOU
1 stop4h 35mSouthwest
Deal found 8/16$253

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby 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 August 18, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Baltimore that are best for you.

Fly from

Hobby

Fly to

Baltimore

Route

Depart

Return

Price

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 10/21

11:20 am-3:15 pm

Nonstop2h 55m

Baltimore/Washington

Tue 10/28

7:55 am-10:15 am

Nonstop3h 20m

$177

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 9/16

5:55 am-9:55 am

Nonstop3h 00m

Baltimore/Washington

Tue 9/23

8:20 pm-10:35 pm

Nonstop3h 15m

$177

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 10/21

4:41 pm-10:54 pm

1 stop5h 13m

Baltimore/Washington

Tue 10/28

6:14 am-1:54 pm

1 stop8h 40m

$197

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Mon 9/29

5:40 am-9:40 am

Nonstop3h 00m

Baltimore/Washington

Wed 10/1

11:55 am-2:10 pm

Nonstop3h 15m

$197

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Fri 9/19

7:40 pm-11:40 pm

Nonstop3h 00m

Baltimore/Washington

Tue 9/23

6:20 am-8:35 am

Nonstop3h 15m

$197

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 10/21

11:20 am-3:15 pm

Nonstop2h 55m

Baltimore/Washington

Thu 10/23

6:35 am-9:00 am

Nonstop3h 25m

$197

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Thu 10/16

9:10 pm-1:00 am

Nonstop2h 50m

Baltimore/Washington

Mon 10/20

6:35 am-9:00 am

Nonstop3h 25m

$217

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sun 9/14

5:45 am-9:45 am

Nonstop3h 00m

Baltimore/Washington

Sun 9/21

9:50 pm-12:05 am

Nonstop3h 15m

$217

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Fri 10/24

9:10 pm-1:00 am

Nonstop2h 50m

Baltimore/Washington

Sun 10/26

10:05 pm-12:25 am

Nonstop3h 20m

$217

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Thu 10/23

9:10 pm-1:00 am

Nonstop2h 50m

Baltimore/Washington

Mon 10/27

6:35 am-9:00 am

Nonstop3h 25m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 18 results
1
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The best insider tips for Houston Hobby Airport to Baltimore flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston Hobby Airport to Baltimore trip
Airports
HOU

HOU's single terminal makes it easy to navigate, allowing travelers to arrive closer to their flight’s departure time.

Read more about HOUby Scott Laird
BWI

Take the MTA Light Rail from BWI to downtown Baltimore for a quick and easy transit option.

Read more about BWIby Emily Zemler
Our travel experts
Emily Zemler

Emily Zemler

Expert on BWI

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Scott Laird

Scott Laird

Expert on HOU

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more

Best time to book a flight from Hobby to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Hobby 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 Houston Hobby Airport to Baltimore

How far ahead should I book a flight from Houston Hobby Airport to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Baltimore. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Baltimore, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston Hobby Airport to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to Baltimore (average of $241). Flying from Houston Hobby Airport 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 HOU to BWI?

Find hourly flight availability from Hobby 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 August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to Baltimore in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston Hobby Airport to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Hobby to Baltimore. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Houston Hobby Airport to Baltimore flight should consider departing on Thursday at noon 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 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 August 18, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and Spirit Airlines from Houston Hobby Airport 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
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,038 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Hobby 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 Houston Hobby?

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from Houston Hobby. On average, Baltimore/Washington has 4 inbound flights from Houston Hobby per day from 4 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • What are the cheapest airlines flying from Houston Hobby Airport to Baltimore round-trip?

    Cheapflights users have booked flights from Houston Hobby Airport to Baltimore round-trip from $93. Other airlines that can offer you cheap pricing are Frontier, from $102, and United Airlines, from $148. Users have found that Spirit Airlines is 62% cheaper than the other options available to this destination.

  • What are the cheapest flights from Houston Hobby Airport to Baltimore?

    On average you can expect to pay $263 for a flight from Houston Hobby Airport to Baltimore. The cheapest flight overall is $88 while the most popular route, (Houston Hobby - Baltimore/Washington) is currently priced at $58.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby 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 Houston Hobby Airport to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to Baltimore (average of $241). Flying from Houston Hobby Airport 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

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Top 4 airlines flying from Hobby to Baltimore

Discover the top 4 airlines that operate flights from Hobby 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$197FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$229FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$384FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$355FlexibilityNo cancel feeOn-time63%

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