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Cheap flights from Houston to Baltimore (BWI)

HOU — BWI
Oct 31 — Nov 71
Sat 10/31
Sat 11/7
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Baltimore/Washington are usually found in January or November, booked 77 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Find flight deals from Houston to Baltimore

Popular in

July

Cheapest in

January

Average price

$288
Highest demand for flights based on searches. 18% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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

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?

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 70 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, January is the cheapest month in which you can book a flight from Houston to Baltimore (average of $209). Flying from Houston to Baltimore in July is currently the most expensive (average of $386). 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?

A simple way to save on the total cost of your ticket is to fly from Houston to Baltimore at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the evening.

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

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

The best insider tips for Houston to Baltimore flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Baltimore trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Southwest

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 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 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

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

See what other customers who have flown with Southwest,United Airlines, andAmerican 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
4,208 reviews

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,208 reviews
Southwest
8.0
Very good
4,208 reviews

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,271 reviews
Southwest
8.0
Very good
4,208 reviews

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,103 reviews
Southwest
8.0
Very good
4,208 reviews

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Frontier
5.6
Fair
2,564 reviews
Southwest
8.0
Very good
4,208 reviews

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • 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. 4 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 1 inbound flight from Houston per day.

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

    According to our current data, Frontier ($88), American Airlines ($186), and United Airlines ($197) offers the cheapest pricing from Houston to Baltimore. You may be able to fly from Houston to Baltimore for 69% 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 Frontier ($61), American Airlines ($117), and United Airlines ($118).

  • What are the cheapest flights from Houston to Baltimore?

    While on average a flight from Houston to Baltimore is generally $349, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Houston Hobby - Baltimore/Washington), you can expect to pay $126 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, January is the cheapest month in which you can book a flight from Houston to Baltimore (average of $209). Flying from Houston to Baltimore in July is currently the most expensive (average of $386). 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 4 airlines flying from Houston to Baltimore

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$284FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$186Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$197Average$434FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$406FlexibilityNo cancel feeOn-time63%

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