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$58+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Houston to Baltimore/Washington are usually found in September or February, booked 79 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap 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 December 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/146:15 amIAH - BWI
Nonstop3h 04mMultiple Airlines
Mon 12/158:30 pmBWI - IAH
Nonstop3h 38mMultiple Airlines
Deal found 12/5$119
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/257:40 amIAH - BWI
Nonstop3h 04mMultiple Airlines
Thu 12/258:38 pmBWI - IAH
Nonstop3h 38mMultiple Airlines
Deal found 12/5$121
This Priceline deal was found by Cheapflights users on 12/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:40 amIAH - BWI
Nonstop3h 04mMultiple Airlines
Wed 1/78:45 amBWI - IAH
1 stop10h 05mMultiple Airlines
Deal found 12/4$123
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/187:40 amIAH - BWI
Nonstop3h 04mMultiple Airlines
Mon 1/58:38 pmBWI - IAH
Nonstop3h 38mMultiple Airlines
Deal found 12/7$127
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/146:15 amIAH - BWI
Nonstop3h 04mMultiple Airlines
Tue 12/168:30 pmBWI - IAH
Nonstop3h 38mMultiple Airlines
Deal found 12/5$128
This Priceline deal was found by Cheapflights users on 12/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:34 pmIAH - BWI
1 stop8h 48mFrontier
Thu 1/87:45 pmBWI - IAH
Nonstop3h 42mFrontier
Deal found 12/5$129
This Priceline deal was found by Cheapflights users on 12/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:34 pmIAH - BWI
1 stop8h 48mFrontier
Thu 1/87:45 pmBWI - IAH
Nonstop3h 42mFrontier
Deal found 12/4$130
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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.
Thu 12/255:30 amIAH - BWI
Nonstop2h 57mSpirit Airlines
Thu 1/18:38 pmBWI - IAH
Nonstop3h 38mSpirit Airlines
Deal found 12/7$131
This Priceline deal was found by Cheapflights users on 12/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:34 pmIAH - BWI
1 stop8h 48mMultiple Airlines
Mon 1/128:08 pmBWI - IAH
Nonstop3h 45mMultiple Airlines
Deal found 12/6$135
This Priceline deal was found by Cheapflights users on 12/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:34 pmIAH - BWI
1 stop8h 48mMultiple Airlines
Mon 1/128:08 pmBWI - IAH
Nonstop3h 45mMultiple Airlines
Deal found 12/6$136
This Southwest deal was found by Cheapflights users on 12/4. 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 12/1810:00 amHOU - BWI
Nonstop2h 55mSouthwest
Wed 1/77:30 amBWI - HOU
Nonstop3h 50mSouthwest
Deal found 12/4$350
This Southwest deal was found by Cheapflights users on 12/6. 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 12/205:40 amHOU - BWI
Nonstop2h 50mSouthwest
Sat 1/104:25 pmBWI - HOU
Nonstop3h 45mSouthwest
Deal found 12/6$357

Find 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 December 7, 2025.

Round-trip from

$98
(Kiwi.com)

One-way from

$58
(Super.com)

Popular in

March

Cheapest in

September

Average price

$249
From Houston to Baltimore/Washington
Search Deals
One-way flight from Houston to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 7, 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 1/14

3:18 pm-11:47 pm

1 stop7h 29m

Baltimore/Washington

Thu 1/15

8:08 pm-10:53 pm

Nonstop3h 45m

$102

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 12/18

7:40 am-11:44 am

Nonstop3h 04m

Baltimore/Washington

Thu 1/8

4:44 pm-11:34 pm

1 stop7h 50m

$123

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 2/19

6:05 am-5:47 pm

1 stop10h 42m

Baltimore/Washington

Sun 2/22

6:00 am-5:10 pm

1 stop12h 10m

$128

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 1/7

3:45 pm-7:35 pm

Nonstop2h 50m

Baltimore/Washington

Sat 1/10

8:30 am-11:25 am

Nonstop3h 55m

$177

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 1/27

3:45 pm-7:35 pm

Nonstop2h 50m

Baltimore/Washington

Wed 1/28

7:30 am-10:20 am

Nonstop3h 50m

$177

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 1/10

5:55 pm-9:45 pm

Nonstop2h 50m

Baltimore/Washington

Mon 1/12

12:30 pm-3:15 pm

Nonstop3h 45m

$197

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 1/17

5:55 pm-9:45 pm

Nonstop2h 50m

Baltimore/Washington

Mon 1/19

6:15 am-9:10 am

Nonstop3h 55m

$197

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sun 2/15

9:55 am-3:45 pm

1 stop4h 50m

Baltimore/Washington

Wed 2/18

5:30 pm-10:10 pm

1 stop5h 40m

$201

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 1/9

8:19 pm-11:17 am

1 stop13h 58m

Baltimore/Washington

Sun 1/11

1:00 pm-3:08 pm

3 stops27h 08m

$203

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 1/27

11:09 am-7:40 pm

1 stop7h 31m

Baltimore/Washington

Wed 1/28

10:33 am-4:10 pm

1 stop6h 37m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 45 results
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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 December 5, 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, February is the cheapest month in which you can book a flight from Houston to Baltimore (average of $50). Flying from Houston to Baltimore in July is currently the most expensive (average of $124). 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 December 7, 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 43% on your trip compared to booking a flight in the morning.

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 evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Houston to Baltimore

Explore weekly flight availability from Houston 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 December 7, 2025.

The most flights from HO1 to BWI are scheduled on a Friday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Houston to Baltimore delayed?

About 18% of weekly flights between Houston and Baltimore have experienced delays in the past year, with the average delay time being 131 minutes.

What is the most punctual flight time for Houston to Baltimore flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Baltimore flights?

Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.

The best insider tips for Houston to Baltimore flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Read more about Spirit Airlinesby Daniel Scheffler
Southwest

Southwest offers free snacks and non-alcoholic drinks, enhancing your short-haul travel experience.


Enjoy free messaging and high-speed Wi-Fi for a fee on Southwest flights.

Read more about Southwestby Marisa Garcia
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

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 December 7, 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.
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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.
United Airlines
7.4
Good
9,072 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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.
American Airlines
7.2
Good
11,046 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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.
Spirit Airlines
6.3
Okay
8,167 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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.
Frontier
5.8
Fair
3,090 reviews
Southwest
8.0
Very good
4,253 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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 8 inbound flights from Houston per day.

  • How long is the flight from Houston to Baltimore?

    Spirit Airlines, Frontier, and Southwest can get you from Houston to Baltimore in just under 2h 50m. Your travel time can differ by up to 7h 52m. 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, Frontier ($72), Spirit Airlines ($86), and United Airlines ($138) offers the cheapest pricing from Houston to Baltimore. You may be able to fly from Houston to Baltimore for 70% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Houston to Baltimore are Spirit Airlines ($48), Frontier ($56), and United Airlines ($98).

  • What are the cheapest flights from Houston to Baltimore?

    While on average a flight from Houston to Baltimore is generally $343, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Houston Hobby - Baltimore/Washington), you can expect to pay $76 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, February is the cheapest month in which you can book a flight from Houston to Baltimore (average of $50). Flying from Houston to Baltimore in July is currently the most expensive (average of $124). 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 Houston to Baltimore

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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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$72Average$208FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$89Average$195FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$147Average$372FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$183Average$332FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$324FlexibilityNo cancel feeOn-timeN/A

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