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Cheap flights from Baltimore to Houston from $102

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:25 pm - 7:17 amBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
10h 52m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:05 am - 4:44 pmIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
9h 39m1 stop Atlanta Hartsfield-Jackson
$171Frontier
Sat, Sep 12 - Tue, Oct 27
Frontier Logo
10:22 am - 10:30 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
13h 08m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:04 pm - 9:25 amIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
11h 21m1 stop Atlanta Hartsfield-Jackson
$171Frontier
Wed, Sep 23 - Fri, Sep 25
Multiple Airlines Logo
5:42 pm - 8:06 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
3h 24mnonstop
Multiple Airlines Logo
6:15 am - 2:58 pmIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
7h 43m1 stop Fort Lauderdale
$250Multiple Airlines
Sat, Sep 12 - Sun, Sep 20
Multiple Airlines Logo
5:42 pm - 8:06 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
3h 24mnonstop
Multiple Airlines Logo
6:15 am - 2:58 pmIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
7h 43m1 stop Fort Lauderdale
$250Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
United Airlines Logo
6:00 am - 8:15 amBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
3h 15mnonstop
United Airlines Logo
7:20 am - 11:20 amIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
3h 00mnonstop
$297United Airlines
Wed, Dec 16 - Sat, Jan 16
United Airlines Logo
6:00 am - 8:15 amBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
3h 15mnonstop
United Airlines Logo
7:20 am - 11:20 amIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
3h 00mnonstop
$297United Airlines
Tue, Dec 15 - Sat, Jan 16
American Airlines Logo
5:12 pm - 10:44 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
6h 32m1 stop Charlotte Douglas
American Airlines Logo
8:00 am - 1:56 pmIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
4h 56m1 stop Charlotte Douglas
$317American Airlines
Wed, Dec 16 - Sat, Jan 16
American Airlines Logo
2:46 pm - 8:15 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
6h 29m1 stop Charlotte Douglas
American Airlines Logo
7:00 am - 2:56 pmIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
6h 56m1 stop Dallas/Fort Worth
$317American Airlines
Sat, Jan 23 - Wed, Jan 27
Delta Logo
4:39 pm - 9:10 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
5h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:50 am - 7:41 pmIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
6h 51m1 stop Atlanta Hartsfield-Jackson
$317Delta
Wed, Jan 20 - Mon, Jan 25
Delta Logo
7:45 pm - 11:59 pmBWI  Baltimore/Washington-IAH Houston George Bush Intcntl
5h 14m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:20 am - 10:59 amIAH  Houston George Bush Intcntl-BWI Baltimore/Washington
4h 39m1 stop Atlanta Hartsfield-Jackson
$317Delta
Mon, Dec 21 - Tue, Dec 29

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Frontier flights from Baltimore to Houston George Bush Intcntl Airport

Our best Frontier deals on Baltimore to Houston George Bush Intcntl Airport flight tickets
Frontier
Sep 12
BWI9:25 pmBaltimore/Washington
10h 52m
1 stop
IAH7:17 amHouston George Bush Intcntl
Oct 27
IAH6:05 amHouston George Bush Intcntl
9h 39m
1 stop
BWI4:44 pmBaltimore/Washington
$171
Frontier
Oct 22
BWI5:40 amBaltimore/Washington
6h 42m
1 stop
IAH11:22 amHouston George Bush Intcntl
Nov 2
IAH6:05 amHouston George Bush Intcntl
26h 45m
1 stop
BWI9:50 amBaltimore/Washington
$172
Frontier
Sep 12
BWI10:22 amBaltimore/Washington
13h 08m
1 stop
IAH10:30 pmHouston George Bush Intcntl
Sep 14
IAH12:08 pmHouston George Bush Intcntl
9h 35m
1 stop
BWI10:43 pmBaltimore/Washington
$173

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sat 9/12

9:25 pm-7:17 am

1 stop10h 52m

Houston George Bush Intcntl

Tue 10/27

6:05 am-4:44 pm

1 stop9h 39m

$171

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 9/23

10:22 am-10:30 pm

1 stop13h 08m

Houston George Bush Intcntl

Fri 9/25

9:04 pm-9:25 am

1 stop11h 21m

$171

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sat 9/12

5:42 pm-8:06 pm

Nonstop3h 24m

Houston George Bush Intcntl

Sun 9/20

6:15 am-2:58 pm

1 stop7h 43m

$250

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Thu 9/17

5:42 pm-8:06 pm

Nonstop3h 24m

Houston George Bush Intcntl

Sun 9/20

6:15 am-2:58 pm

1 stop7h 43m

$250
Quickest round-trip

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 12/16

6:00 am-8:15 am

Nonstop3h 15m

Houston George Bush Intcntl

Sat 1/16

7:20 am-11:20 am

Nonstop3h 00m

$297

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Tue 12/15

6:00 am-8:15 am

Nonstop3h 15m

Houston George Bush Intcntl

Sat 1/16

7:20 am-11:20 am

Nonstop3h 00m

$297

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 12/16

5:12 pm-10:44 pm

1 stop6h 32m

Houston George Bush Intcntl

Sat 1/16

8:00 am-1:56 pm

1 stop4h 56m

$317

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sat 1/23

2:46 pm-8:15 pm

1 stop6h 29m

Houston George Bush Intcntl

Wed 1/27

7:00 am-2:56 pm

1 stop6h 56m

$317

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 1/20

4:39 pm-9:10 pm

1 stop5h 31m

Houston George Bush Intcntl

Mon 1/25

11:50 am-7:41 pm

1 stop6h 51m

$317

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Mon 12/21

7:45 pm-11:59 pm

1 stop5h 14m

Houston George Bush Intcntl

Tue 12/29

5:20 am-10:59 am

1 stop4h 39m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Baltimore to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Baltimore and Houston George Bush Intcntl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $169 to $360.
The lowest price recently found on this route was $171.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Baltimore, with most prices found around $212. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Baltimore during the month February is also very affordable. Most momondo users find prices during this month for around $217.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Baltimore to Houston George Bush Intcntl Airport is on a Saturday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Saturday will often find tickets for as low as $523. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $592.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Baltimore to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $513. Try not to purchase tickets in the afternoon because they tend to be around $640. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Baltimore/Washington to Houston George Bush Intcntl flight route?

Fly from Baltimore/Washington to Houston George Bush Intcntl for the best Baltimore/Washington - Houston George Bush Intcntl flight prices

How far in advance should I book a flight from Baltimore to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Baltimore for as low as $151 on momondo.

What cabin class options are available on Baltimore to Houston George Bush Intcntl Airport flights?

There are 4 cabin classes available to choose from on Baltimore to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Baltimore to Houston George Bush Intcntl Airport.

How have Baltimore to Houston George Bush Intcntl Airport flight prices changed over time?

As of August 2026, prices for Baltimore to Houston George Bush Intcntl Airport flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Houston George Bush Intcntl Airport (BWI to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Houston George Bush Intcntl Airport

Best Price Found

$102

Fastest flight time

3h 15m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Baltimore in the past 72 hours is $102. The best round-trip flight deal from Baltimore to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $171.
The fastest flight from Baltimore to Houston George Bush Intcntl Airport takes 3h 15m
Direct flights go from Baltimore to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Baltimore to Houston George Bush Intcntl Airport

  • How far is Baltimore/Washington to Houston George Bush Intcntl by plane?

    A flight from Baltimore/Washington to Houston George Bush Intcntl will travel around 1239.1 mi. In terms of flight time, this usually takes a little over 3h 15m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Baltimore/Washington Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Baltimore to Houston George Bush Intcntl Airport?

Best airlines flying from Baltimore to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Baltimore to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $98Free CancellationRating
5.6
2,647 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.8
8,531 reviews
Search Delta flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,995 reviews
Search American Airlines flights
United AirlinesPriceFrom $195Free CancellationRating
7.4
10,124 reviews
Search United Airlines flights

  • United Airlines Flights From Baltimore to Houston George Bush Intcntl Airport

    United Airlines flight deals from Baltimore to Houston George Bush Intcntl Airport start from $195 round-trip. Over the 11 United Airlines flights for this route in a normal week, average airfare is usually $378 round-trip - but some users have found much cheaper deals with momondo.

  • Frontier Flights From Baltimore to Houston George Bush Intcntl Airport

    $98 is the best Frontier flight deal from Baltimore to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average Frontier ticket price found was closer to $287, however, with flight time and availability significantly affecting the price. Frontier (5.6/10 from 2,647 user reviews) flies into Houston George Bush Intcntl Airport from Baltimore 7 times in an average week so prices can vary.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Montgomery
Spring
Cypress
Jersey Village
Livingston
Tomball

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baltimore to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Baltimore.

I’m not ready to book a flight from Baltimore to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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