Baltimore

$49+ Cheap flights from Houston 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
Aug 25 — Sep 11
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Cheapflights Tip: The best prices from Houston 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 Houston to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 20, 2025.

Round-trip from

$94
(Kiwi.com)

One-way from

$49
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

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

Find flight deals from Houston to Baltimore

Cheapest flights from Houston to Baltimore
Explore the most affordable flight options available from Houston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/19. 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 11/46:20 amIAH - BWI
Nonstop3h 08mSpirit Airlines
Tue 11/112:30 pmBWI - IAH
1 stop7h 03mSpirit Airlines
Deal found 8/19$94
This FlightHub deal was found by Cheapflights users on 8/19. 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 9/197:00 pmIAH - BWI
Nonstop3h 16mSpirit Airlines
Sat 9/206:10 amBWI - IAH
Nonstop3h 29mSpirit Airlines
Deal found 8/19$95
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/15:50 amIAH - BWI
Nonstop3h 08mSpirit Airlines
Thu 10/212:12 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 8/20$96
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 9/135:50 amIAH - BWI
1 stop8h 35mSpirit Airlines
Tue 9/164:00 pmBWI - IAH
1 stop8h 56mSpirit Airlines
Deal found 8/19$97
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:15 pmIAH - BWI
Nonstop3h 07mSpirit Airlines
Sun 10/1212:12 pmBWI - IAH
Nonstop3h 23mSpirit Airlines
Deal found 8/18$98
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:47 pmIAH - BWI
1 stop9h 38mSpirit Airlines
Thu 9/2512:12 pmBWI - IAH
Nonstop3h 27mSpirit Airlines
Deal found 8/17$99
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 9/135:50 amIAH - BWI
1 stop8h 35mSpirit Airlines
Sun 9/145:30 amBWI - IAH
Nonstop3h 25mSpirit Airlines
Deal found 8/19$100
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/116:59 pmIAH - BWI
Nonstop3h 11mSpirit Airlines
Sun 9/145:30 amBWI - IAH
Nonstop3h 25mSpirit Airlines
Deal found 8/19$101
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:37 amIAH - BWI
1 stop8h 10mSpirit Airlines
Mon 10/65:45 amBWI - IAH
Nonstop3h 21mSpirit Airlines
Deal found 8/19$102
This FlightHub deal was found by Cheapflights users on 8/20. 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.
Sun 9/283:34 pmIAH - BWI
Nonstop3h 13mSpirit Airlines
Wed 10/111:02 amBWI - IAH
Nonstop3h 30mSpirit Airlines
Deal found 8/20$103
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/1612:47 pmIAH - BWI
1 stop9h 38mSpirit Airlines
Fri 9/196:10 amBWI - IAH
Nonstop3h 29mSpirit Airlines
Deal found 8/20$104
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:50 amIAH - BWI
1 stop8h 35mSpirit Airlines
Mon 9/2911:02 amBWI - IAH
Nonstop3h 30mSpirit Airlines
Deal found 8/18$105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 20, 2025.
Use the filters below to find and compare flights from Houston to Baltimore that are best for you.

Fly from

Houston

Fly to

Baltimore

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 11/5

4:42 pm-11:54 pm

1 stop6h 12m

Baltimore/Washington

Sat 11/15

6:00 am-8:29 am

Nonstop3h 29m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 9/11

6:59 pm-11:10 pm

Nonstop3h 11m

Baltimore/Washington

Tue 9/16

4:00 pm-11:56 pm

1 stop8h 56m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 11/8

12:17 pm-8:32 pm

1 stop7h 15m

Baltimore/Washington

Tue 11/11

6:00 am-8:29 am

Nonstop3h 29m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 9/6

5:50 am-3:25 pm

1 stop8h 35m

Baltimore/Washington

Tue 9/9

11:02 am-1:32 pm

Nonstop3h 30m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 11/4

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Tue 11/11

2:30 pm-8:33 pm

1 stop7h 03m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 11/4

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Sat 11/15

6:30 am-10:30 am

1 stop5h 00m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/12

5:50 am-9:58 am

Nonstop3h 08m

Baltimore/Washington

Tue 9/16

4:00 pm-11:56 pm

1 stop8h 56m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 11/8

12:17 pm-8:32 pm

1 stop7h 15m

Baltimore/Washington

Wed 11/12

6:00 am-8:29 am

Nonstop3h 29m

$94

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/19

7:00 pm-11:16 pm

Nonstop3h 16m

Baltimore/Washington

Tue 9/30

11:02 am-1:32 pm

Nonstop3h 30m

$95

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 9/10

5:50 am-9:58 am

Nonstop3h 08m

Baltimore/Washington

Mon 9/22

6:10 am-8:39 am

Nonstop3h 29m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 42 results
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The best insider tips for Houston 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 to Baltimore trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on short flights.


Use Spirit's self-service bag drop for quick check-in and avoid counter charges.

Southwest

Southwest offers free messaging and affordable Wi-Fi for entertainment during flights.


Check-in 24 hours before with Southwest's app for a seamless experience and priority boarding.

Airports
IAH

Check the IAH Depart tab for current security wait times to ensure a smooth departure experience.

Read more about IAHby Evie Carrick
HOU

HOU’s compact terminal allows travelers to arrive closer to their flight’s departure time, making it a convenient choice for quick airport transit.

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
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
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 Houston to Baltimore

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

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

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

The price you pay for your flight from Houston to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Houston to Baltimore (average of $241). Flying from Houston 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 Houston 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 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Baltimore in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

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

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

Travelers seeking maximum savings on their Houston 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 20, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Houston to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

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.

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

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.

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

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.

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

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.

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

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.

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

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 Houston 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?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly into when you book flights from Houston to Baltimore. 6 airlines have flights to Baltimore/Washington from Houston on a regular basis. Booking flights from Houston to Baltimore/Washington should not be difficult; the airport handles an average of 4 inbound flights from Houston per day.

  • How long is the flight from Houston to Baltimore?

    Spirit Airlines and Southwest can get you from Houston to Baltimore in just under 2h 55m. Your travel time can differ by up to 3h 17m. The distance between Houston and Baltimore is about 1244 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Spirit Airlines ($93), Frontier ($102), and United Airlines ($148) offers the cheapest pricing from Houston to Baltimore. You may be able to fly from Houston to Baltimore for 62% less than the average price by searching for these airlines.

  • What are the cheapest flights from Houston to Baltimore?

    While on average a flight from Houston to Baltimore is generally $263, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Houston Hobby - Baltimore/Washington), you can expect to pay $58 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 to Baltimore?

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

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Alternative routes for Houston to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Houston to Baltimore

Discover the top 6 airlines that operate flights from Houston 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$199FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$219FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$392FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$355FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$490FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$366FlexibilityNo cancel feeOn-timeN/A

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