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Cheap flights from Baltimore to Houston from $60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Houston departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Multiple Airlines Logo
7:58 pm - 10:47 pm
BWI
-
IAH
3h 49mnonstop
Multiple Airlines Logo
5:27 pm - 11:47 pm
IAH
-
BWI
5h 20m1 stop
$113Multiple Airlines
Thu, Jan 29 - Fri, Feb 6
Spirit Airlines Logo
8:08 pm - 10:53 pm
BWI
-
IAH
3h 45mnonstop
Spirit Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$114Spirit Airlines
Wed, Jan 14 - Mon, Jan 19
Frontier Logo
7:58 pm - 10:47 pm
BWI
-
IAH
3h 49mnonstop
Frontier Logo
8:45 am - 5:10 pm
IAH
-
BWI
7h 25m1 stop
$115Frontier
Sun, Jan 25 - Tue, Jan 27
Spirit Airlines Logo
8:08 pm - 10:53 pm
BWI
-
IAH
3h 45mnonstop
Spirit Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$116Spirit Airlines
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
11:30 am - 7:24 pm
BWI
-
IAH
8h 54m1 stop
Multiple Airlines Logo
2:15 pm - 6:17 pm
IAH
-
BWI
3h 02mnonstop
$117Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Multiple Airlines Logo
7:57 pm - 10:44 pm
BWI
-
IAH
3h 47mnonstop
Multiple Airlines Logo
6:00 am - 10:02 am
IAH
-
BWI
3h 02mnonstop
$118Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
8:43 pm - 11:32 pm
BWI
-
IAH
3h 49mnonstop
Frontier Logo
10:26 am - 6:50 pm
IAH
-
BWI
7h 24m1 stop
$119Frontier
Fri, Jan 16 - Sun, Jan 18
Spirit Airlines Logo
4:44 pm - 11:34 pm
BWI
-
IAH
7h 50m1 stop
Spirit Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$120Spirit Airlines
Sat, Jan 17 - Mon, Jan 19
Multiple Airlines Logo
10:00 am - 6:22 pm
BWI
-
IAH
9h 22m1 stop
Multiple Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$121Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
8:08 pm - 10:53 pm
BWI
-
IAH
3h 45mnonstop
Multiple Airlines Logo
6:05 pm - 12:36 am
IAH
-
BWI
5h 31m1 stop
$122Multiple Airlines
Mon, Jan 26 - Thu, Feb 5

Spirit Airlines flights from Baltimore to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Baltimore to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Jan 14
BWI8:08 pmBaltimore/Washington
3h 45m
IAH10:53 pmHouston George Bush Intcntl
Jan 19
IAH6:30 amHouston George Bush Intcntl
2h 57m
BWI10:27 amBaltimore/Washington
$114
Find similar
Spirit Airlines
Jan 9
BWI8:08 pmBaltimore/Washington
3h 45m
IAH10:53 pmHouston George Bush Intcntl
Jan 11
IAH6:30 amHouston George Bush Intcntl
2h 57m
BWI10:27 amBaltimore/Washington
$116
Find similar
Spirit Airlines
Jan 17
BWI4:44 pmBaltimore/Washington
7h 50m
1 stop
IAH11:34 pmHouston George Bush Intcntl
Jan 19
IAH6:30 amHouston George Bush Intcntl
2h 57m
BWI10:27 amBaltimore/Washington
$120
Find similar

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
Feb 1
BWI7:58 pmBaltimore/Washington
3h 49m
IAH10:47 pmHouston George Bush Intcntl
Feb 3
IAH8:45 amHouston George Bush Intcntl
7h 25m
1 stop
BWI5:10 pmBaltimore/Washington
$115
Find similar
Frontier
Jan 16
BWI8:43 pmBaltimore/Washington
3h 49m
IAH11:32 pmHouston George Bush Intcntl
Jan 18
IAH10:26 amHouston George Bush Intcntl
7h 24m
1 stop
BWI6:50 pmBaltimore/Washington
$119
Find similar
Frontier
Jan 31
BWI3:01 pmBaltimore/Washington
9h 15m
1 stop
IAH11:16 pmHouston George Bush Intcntl
Feb 3
IAH8:45 amHouston George Bush Intcntl
7h 25m
1 stop
BWI5:10 pmBaltimore/Washington
$128
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 1/29

7:58 pm-10:47 pm

Nonstop3h 49m

Houston George Bush Intcntl

Fri 2/6

5:27 pm-11:47 pm

1 stop5h 20m

$113

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Wed 1/14

8:08 pm-10:53 pm

Nonstop3h 45m

Houston George Bush Intcntl

Mon 1/19

6:30 am-10:27 am

Nonstop2h 57m

$114

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Sun 1/25

7:58 pm-10:47 pm

Nonstop3h 49m

Houston George Bush Intcntl

Tue 1/27

8:45 am-5:10 pm

1 stop7h 25m

$115

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 1/9

8:08 pm-10:53 pm

Nonstop3h 45m

Houston George Bush Intcntl

Sun 1/11

6:30 am-10:27 am

Nonstop2h 57m

$116

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Mon 1/12

11:30 am-7:24 pm

1 stop8h 54m

Houston George Bush Intcntl

Thu 1/15

2:15 pm-6:17 pm

Nonstop3h 02m

$117

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 2/19

7:57 pm-10:44 pm

Nonstop3h 47m

Houston George Bush Intcntl

Sun 2/22

6:00 am-10:02 am

Nonstop3h 02m

$118

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 1/16

8:43 pm-11:32 pm

Nonstop3h 49m

Houston George Bush Intcntl

Sun 1/18

10:26 am-6:50 pm

1 stop7h 24m

$119

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Sat 1/17

4:44 pm-11:34 pm

1 stop7h 50m

Houston George Bush Intcntl

Mon 1/19

6:30 am-10:27 am

Nonstop2h 57m

$120

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 1/23

10:00 am-6:22 pm

1 stop9h 22m

Houston George Bush Intcntl

Mon 1/26

6:30 am-10:27 am

Nonstop2h 57m

$121

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Mon 1/26

8:08 pm-10:53 pm

Nonstop3h 45m

Houston George Bush Intcntl

Thu 2/5

6:05 pm-12:36 am

1 stop5h 31m

$122

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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Baltimore, with most prices found around $148. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Baltimore during the month August is also very affordable. Most momondo users find prices during this month for around $189.

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 Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $489. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Wednesday is $528.

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 $409. Try not to purchase tickets in the afternoon because they tend to be around $660. 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 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 $236 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 $162 on momondo.

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

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

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

As of December 2025, prices for Baltimore to Houston George Bush Intcntl Airport flights are approximately 9% 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

$116

Fastest flight time

3h 33m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Baltimore in the past 72 hours is $116. The best round-trip flight deal from Baltimore to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $236.
The fastest flight from Baltimore to Houston George Bush Intcntl Airport takes 3h 33m
Direct flights go from Baltimore to Houston George Bush Intcntl Airport every day.
Search flight deals

  • 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 33m.

  • 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
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
8,193 reviews
Search Spirit Airlines flights
FrontierPriceFrom $92Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,021 reviews
Search Delta 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 $196 round-trip. Over the 11 United Airlines flights for this route in a normal week, average airfare is usually $366 round-trip - but some users have found much cheaper deals with momondo.

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

    $88 is the best Spirit Airlines flight deal from Baltimore to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to $192, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,193 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
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

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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