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$51+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
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The best prices from Houston to Baltimore/Washington are usually found in May or April, booked 51 days in advance, depart on a Tuesday or Thursday 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 February 25, 2025.

Round-trip from

$101
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

March

Cheapest in

May

Average price

$229
From Houston to Baltimore/Washington
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One-way flight from Houston 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. 5% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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.
Tue 3/258:41 amIAH - BWI
Nonstop2h 59mSpirit Airlines
Thu 3/279:21 pmBWI - IAH
Nonstop3h 38mSpirit Airlines
Deal found 2/24$101
This FlightHub deal was found by Cheapflights users on 2/23. 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.
Tue 3/115:20 pmIAH - BWI
1 stop5h 57mMultiple Airlines
Sat 3/156:00 amBWI - IAH
1 stop11h 44mMultiple Airlines
Deal found 2/23$128
This Delta deal was found by Cheapflights users on 2/24. 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.
Wed 3/266:00 amHOU - BWI
1 stop6h 05mDelta
Wed 4/28:10 amBWI - HOU
1 stop6h 40mDelta
Deal found 2/24$237
This Frontier deal was found by Cheapflights users on 2/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1610:00 pmIAH - BWI
1 stop12h 30mFrontier
Tue 3/186:00 amBWI - IAH
1 stop11h 44mFrontier
Deal found 2/25$244
This Southwest deal was found by Cheapflights users on 2/25. 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.
Wed 4/168:30 pmHOU - BWI
Nonstop3h 00mSouthwest
Sun 4/209:45 pmBWI - HOU
Nonstop3h 25mSouthwest
Deal found 2/25$247
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 5/158:00 pmHOU - BWI
1 stop14h 30mSun Country Air
Sun 5/1812:35 pmBWI - HOU
1 stop7h 28mSun Country Air
Deal found 2/23$309
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 4/82:10 pmHOU - BWI
1 stop7h 26mAmerican Airlines
Sun 4/137:08 pmBWI - HOU
1 stop5h 48mAmerican Airlines
Deal found 2/25$313

Find flights from Houston to Baltimore within your budget

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 February 25, 2025.

Fly from

Houston

Fly to

Baltimore

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 3/25

8:41 am-12:40 pm

Nonstop2h 59m

Baltimore/Washington

Thu 3/27

9:21 pm-11:59 pm

Nonstop3h 38m

$101

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 3/11

5:20 pm-12:17 am

1 stop5h 57m

Baltimore/Washington

Sat 3/15

6:00 am-4:44 pm

1 stop11h 44m

$128

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 3/26

6:00 am-1:05 pm

1 stop6h 05m

Baltimore/Washington

Wed 4/2

8:10 am-1:50 pm

1 stop6h 40m

$237

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sun 3/16

10:00 pm-11:30 am

1 stop12h 30m

Baltimore/Washington

Tue 3/18

6:00 am-4:44 pm

1 stop11h 44m

$244

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 4/30

8:30 pm-12:30 am

Nonstop3h 00m

Baltimore/Washington

Sat 5/3

7:30 pm-9:55 pm

Nonstop3h 25m

$247

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Thu 5/15

8:00 pm-11:30 am

1 stop14h 30m

Baltimore/Washington

Sun 5/18

12:35 pm-7:03 pm

1 stop7h 28m

$309

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 4/8

2:10 pm-10:36 pm

1 stop7h 26m

Baltimore/Washington

Sun 4/13

7:08 pm-11:56 pm

1 stop5h 48m

$334

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 4/8

6:04 am-5:16 pm

1 stop10h 12m

$51

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 4/25

4:55 pm-11:59 pm

1 stop6h 04m

$72

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 4/1

8:40 pm-12:30 am

Nonstop2h 50m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 18 results
1
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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.

Travel insights for flights from Houston to Baltimore

Get recent, data-driven insights about flights from Houston to Baltimore including ideal travel times, pricing trends, and more.

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 February 14, 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 51 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 February 25, 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 14% 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.

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 February 25, 2025.

The most flights from HO1 to BWI are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 February 25, 2025.
To help decide which airline to fly from Houston to Baltimore, see what other customers have to say about Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,374 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,163 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,734 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Sun Country Air
7.0
Good
372 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 5 inbound flights from Houston per day.

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

    According to our current data, Spirit Airlines ($101), Delta ($237), and Frontier ($244) offers the cheapest pricing from Houston to Baltimore. You may be able to fly from Houston to Baltimore for 55% 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 ($51), Frontier ($72), and Southwest ($109).

  • What are the cheapest flights from Houston to Baltimore?

    While on average a flight from Houston to Baltimore is generally $378, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Houston Hobby - Baltimore/Washington), you can expect to pay $95 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

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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 February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$167FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$191FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$159Average$392FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$386FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$326FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$221Average$383FlexibilityNo cancel feeOn-time63%
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