$57+ Flights from Houston to Baltimore

One-way flight from Houston to Baltimore/Washington

Highest demand for flights based on searches. 12% potential increase in price ($34 potential increase over avg. RT price).

Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).

Average for round-trip flights in March 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 March 28, 2025.

Tue 4/226:10 pmIAH - BWI

1 stop5h 49mSpirit Airlines

Wed 4/239:15 amBWI - IAH

Nonstop3h 30mSpirit Airlines

Deal found 3/25

$116

Sat 4/265:45 amHOU - BWI

Nonstop3h 00mSouthwest

Sat 5/37:30 pmBWI - HOU

Nonstop3h 25mSouthwest

Deal found 3/27

$197

Wed 4/169:41 amIAH - BWI

1 stop5h 14mMultiple Airlines

Thu 4/245:55 amBWI - IAH

1 stop5h 56mMultiple Airlines

Deal found 3/26

$218

Sat 4/267:53 amIAH - BWI

2 stops8h 10mAmerican Airlines

Sat 5/35:00 amBWI - IAH

2 stops7h 22mAmerican Airlines

Deal found 3/27

$227

Wed 7/25:30 amIAH - BWI

1 stop5h 50mDelta

Sat 7/56:53 amBWI - IAH

1 stop6h 19mDelta

Deal found 3/26

$237

Thu 5/294:23 pmHOU - BWI

1 stop7h 25mDelta

Sat 5/317:06 amBWI - HOU

1 stop6h 11mDelta

Deal found 3/26

$257

Wed 4/169:14 amHOU - BWI

1 stop8h 01mAmerican Airlines

Sat 4/196:40 amBWI - HOU

2 stops7h 59mAmerican Airlines

Deal found 3/26

$262

Fri 4/49:19 amHOU - BWI

2 stops37h 35mMultiple Airlines

Sun 4/611:34 amBWI - HOU

2 stops21h 55mMultiple Airlines

Deal found 3/26

$334

Best flights from Houston to Baltimore
Discover carefully curated flight deals from Houston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Tue 4/226:10 pmIAH - BWI

1 stop5h 49mSpirit Airlines

Wed 4/239:15 amBWI - IAH

Nonstop3h 30mSpirit Airlines

Deal found 3/25

$116

Sat 4/265:45 amHOU - BWI

Nonstop3h 00mSouthwest

Sat 5/37:30 pmBWI - HOU

Nonstop3h 25mSouthwest

Deal found 3/27

$197

Thu 4/1710:17 pmIAH - BWI

1 stop12h 10mMultiple Airlines

Sun 4/209:15 amBWI - IAH

Nonstop3h 30mMultiple Airlines

Deal found 3/26

$214

Sat 4/267:53 amIAH - BWI

2 stops8h 10mAmerican Airlines

Sat 5/35:00 amBWI - IAH

2 stops7h 22mAmerican Airlines

Deal found 3/26

$227

Wed 6/187:10 amIAH - BWI

1 stop4h 27mDelta

Tue 6/246:53 amBWI - IAH

1 stop4h 58mDelta

Deal found 3/27

$237

Wed 4/169:14 amHOU - BWI

1 stop8h 01mAmerican Airlines

Sat 4/196:40 amBWI - HOU

2 stops7h 59mAmerican Airlines

Deal found 3/26

$262

Tue 4/1510:13 amHOU - BWI

1 stop6h 32mDelta

Tue 4/224:45 pmBWI - HOU

1 stop7h 23mDelta

Deal found 3/28

$287

Last-minute flights from Houston to Baltimore
Discover last-minute flight deals from Houston to Baltimore. Data last updated March 28, 2025 and is based on user searches.

Wed 4/28:41 amIAH - BWI

Nonstop2h 59mSpirit Airlines

Wed 4/166:20 amBWI - IAH

1 stop7h 59mSpirit Airlines

Deal found 3/26

$168

Wed 4/26:19 pmIAH - BWI

1 stop4h 39mAmerican Airlines

Wed 4/1610:45 amBWI - IAH

2 stops7h 51mAmerican Airlines

Deal found 3/26

$352

Wed 4/27:30 amIAH - BWI

2 stops13h 16mAlaska Airlines

Wed 4/167:03 pmBWI - IAH

2 stops14h 20mAlaska Airlines

Deal found 3/26

$1,279

Thu 4/36:05 amHOU - BWI

Nonstop2h 50mSouthwest

Sat 5/32:05 pmBWI - HOU

Nonstop3h 30mSouthwest

Deal found 3/27

$297

Thu 4/37:05 amIAH - BWI

1 stop5h 00mDelta

Sat 4/269:00 amBWI - IAH

1 stop5h 46mDelta

Deal found 3/27

$327

Thu 4/39:08 amHOU - BWI

1 stop8h 03mAmerican Airlines

Tue 4/87:08 pmBWI - HOU

1 stop5h 48mAmerican Airlines

Deal found 3/26

$397

Thu 4/36:00 amHOU - BWI

1 stop6h 05mDelta

Sat 4/265:00 pmBWI - HOU

1 stop5h 22mDelta

Deal found 3/27

$327

Fri 4/49:41 amIAH - BWI

1 stop5h 12mMultiple Airlines

Sat 4/58:27 pmBWI - IAH

1 stop12h 33mMultiple Airlines

Deal found 3/25

$267

Fri 4/410:08 amIAH - BWI

1 stop6h 51mFrontier

Mon 4/281:04 pmBWI - IAH

1 stop6h 15mFrontier

Deal found 3/27

$288

Fri 4/49:19 amHOU - BWI

2 stops37h 35mMultiple Airlines

Sun 4/611:34 amBWI - HOU

2 stops21h 55mMultiple Airlines

Deal found 3/26

$334

Fri 4/46:40 pmIAH - BWI

Nonstop3h 10mUnited Airlines

Thu 4/106:00 amBWI - IAH

Nonstop3h 29mUnited Airlines

Deal found 3/27

$477

Sat 4/56:00 amHOU - BWI

1 stop6h 05mDelta

Sat 4/262:04 pmBWI - HOU

1 stop5h 07mDelta

Deal found 3/27

$307

One-way flights from Houston to Baltimore
Search for one-way flight options from Houston to Baltimore. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Tue 4/2912:40 pmIAH - BWI

Nonstop3h 06mSpirit Airlines

Deal found 3/27

$57

Sat 4/265:45 amHOU - BWI

Nonstop3h 00mSouthwest

Deal found 3/27

$99

Sat 5/32:10 pmHOU - BWI

1 stop7h 26mAmerican Airlines

Deal found 3/27

$111

Wed 6/2510:41 amHOU - BWI

1 stop26h 57mAvelo Airlines

Deal found 3/27

$115

Sat 5/176:42 pmHOU - BWI

1 stop5h 06mDelta

Deal found 3/27

$119

Tue 6/246:06 amIAH - BWI

1 stop5h 39mAmerican Airlines

Deal found 3/27

$119

Sat 5/1712:07 pmIAH - BWI

Nonstop3h 10mUnited Airlines

Deal found 3/27

$130

Thu 5/88:50 amIAH - BWI

1 stop7h 56mFrontier

Deal found 3/27

$141

Sun 5/48:00 amHOU - BWI

1 stop26h 30mSun Country Air

Deal found 3/27

$148

Fri 6/610:39 amHOU - BWI

2 stops32h 50mMultiple Airlines

Deal found 3/27

$151

Sat 5/315:54 pmIAH - BWI

2 stops23h 11mAlaska Airlines

Deal found 3/27

$483

Sat 5/179:40 amIAH - BWI

2 stops6h 58mDelta

Deal found 3/27

$557

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 4/22

6:10 pm-12:59 am

1 stop5h 49m

Baltimore/Washington

Wed 4/23

9:15 am-11:45 am

Nonstop3h 30m

$116

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 4/26

5:45 am-9:45 am

Nonstop3h 00m

Baltimore/Washington

Sat 5/3

7:30 pm-9:55 pm

Nonstop3h 25m

$197

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 4/16

9:41 am-3:55 pm

1 stop5h 14m

Baltimore/Washington

Thu 4/24

5:55 am-10:51 am

1 stop5h 56m

$218

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 4/26

7:53 am-5:03 pm

2 stops8h 10m

Baltimore/Washington

Sat 5/3

5:00 am-11:22 am

2 stops7h 22m

$227

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Thu 5/29

4:23 pm-12:48 am

1 stop7h 25m

Baltimore/Washington

Sat 5/31

7:06 am-12:17 pm

1 stop6h 11m

$257

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 4/16

9:14 am-6:15 pm

1 stop8h 01m

Baltimore/Washington

Sat 4/19

6:40 am-1:39 pm

2 stops7h 59m

$262

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Fri 4/4

9:19 am-11:54 pm

2 stops37h 35m

Baltimore/Washington

Sun 4/6

11:34 am-8:29 am

2 stops21h 55m

$334

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 4/29

12:40 pm-4:46 pm

Nonstop3h 06m

$57

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 4/26

5:45 am-9:45 am

Nonstop3h 00m

$99

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 4/26

6:00 am-2:30 pm

1 stop7h 30m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results

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

Airports

IAH

Check the security checkpoint wait times on the IAH Depart tab for all terminals to save time.

BWI

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

Our travel experts

Evie Carrick

Expert on IAH

Emily Zemler

Expert on BWI

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?

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?

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 21% on your trip compared to booking a flight at noon.

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 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.

Rainfall in Baltimore 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

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

To help decide which airline to fly from Houston to Baltimore, see what other customers have to say about Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.1

Very good

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.

8.1

Very good

8.1

Very good

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.

Alaska Airlines

8.0

Very good

9,798 reviews

8.1

Very good

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.

Delta

8.0

Very good

7,896 reviews

8.1

Very good

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.

Avelo Airlines

7.5

Good

8.1

Very good

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

8,603 reviews

8.1

Very good