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Cheap flights from Baltimore to Houston from $99

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baltimore to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:23 am - 4:02 pm
BWI
-
IAH
6h 39m
1 stop
Frontier Logo
12:21 pm - 8:57 pm
IAH
-
BWI
7h 36m
1 stop
$142Frontier
Thu, Oct 8 - Mon, Oct 12
Frontier Logo
11:09 am - 5:47 pm
BWI
-
IAH
7h 38m
1 stop
Frontier Logo
4:16 pm - 8:25 pm
IAH
-
BWI
3h 09mnonstop
$162Frontier
Thu, Oct 8 - Mon, Oct 12
Frontier Logo
10:23 am - 4:02 pm
BWI
-
IAH
6h 39m
1 stop
Frontier Logo
12:21 pm - 8:57 pm
IAH
-
BWI
7h 36m
1 stop
$171Frontier
Fri, Oct 9 - Mon, Oct 12
Frontier Logo
5:22 pm - 7:49 pm
BWI
-
IAH
3h 27mnonstop
Frontier Logo
12:21 pm - 8:57 pm
IAH
-
BWI
7h 36m
1 stop
$176Frontier
Fri, Oct 9 - Mon, Oct 12
Delta Logo
6:00 am - 1:24 pm
BWI
-
HOU
8h 24m
1 stop
Delta Logo
6:00 am - 3:39 pm
HOU
-
BWI
8h 39m
1 stop
$283Delta
Wed, Sep 16 - Tue, Sep 29
Delta Logo
2:28 pm - 10:35 pm
BWI
-
HOU
9h 07m
1 stop
Delta Logo
6:00 am - 3:39 pm
HOU
-
BWI
8h 39m
1 stop
$292Delta
Sat, Sep 19 - Tue, Sep 29
Southwest Logo
11:00 am - 1:15 pm
BWI
-
HOU
3h 15mnonstop
Southwest Logo
6:05 am - 10:05 am
HOU
-
BWI
3h 00mnonstop
$299Southwest
Tue, Sep 1 - Wed, Sep 9
Delta Logo
2:28 pm - 10:35 pm
BWI
-
HOU
9h 07m
1 stop
Delta Logo
6:00 am - 3:39 pm
HOU
-
BWI
8h 39m
1 stop
$301Delta
Sat, Sep 19 - Sat, Oct 3
Southwest Logo
5:40 pm - 7:55 pm
BWI
-
HOU
3h 15mnonstop
Southwest Logo
11:00 am - 5:25 pm
HOU
-
BWI
5h 25m
1 stop
$309Southwest
Tue, Sep 1 - Wed, Sep 9
Southwest Logo
11:00 am - 1:15 pm
BWI
-
HOU
3h 15mnonstop
Southwest Logo
7:20 am - 2:50 pm
HOU
-
BWI
6h 30m
2 stops
$314Southwest
Tue, Sep 1 - Wed, Sep 9

Delta flights from Baltimore to Houston

Our best Delta deals on Baltimore to Houston flight tickets
Delta
Aug 4
BWI12:03 pmBaltimore/Washington
5h 22m
1 stop
HOU4:25 pmHouston Hobby
Aug 11
HOU6:00 amHouston Hobby
6h 05m
1 stop
BWI1:05 pmBaltimore/Washington
$322
Delta
Jun 30
BWI5:40 amBaltimore/Washington
11h 43m
1 stop
HOU4:23 pmHouston Hobby
Jul 15
HOU6:00 amHouston Hobby
10h 15m
1 stop
BWI5:15 pmBaltimore/Washington
$335
Delta
Jul 20
BWI5:00 pmBaltimore/Washington
5h 51m
1 stop
HOU9:51 pmHouston Hobby
Jul 22
HOU12:55 pmHouston Hobby
4h 46m
1 stop
BWI6:41 pmBaltimore/Washington
$408

Southwest flights from Baltimore to Houston

Our best Southwest deals on Baltimore to Houston flight tickets
Southwest
Aug 4
BWI6:35 amBaltimore/Washington
3h 15m
HOU8:50 amHouston Hobby
Aug 11
HOU6:05 amHouston Hobby
3h 00m
BWI10:05 amBaltimore/Washington
$318
Southwest
Aug 4
BWI9:30 amBaltimore/Washington
5h 10m
1 stop
HOU1:40 pmHouston Hobby
Aug 11
HOU8:00 amHouston Hobby
3h 05m
BWI12:05 pmBaltimore/Washington
$328
Southwest
Aug 4
BWI6:35 amBaltimore/Washington
3h 15m
HOU8:50 amHouston Hobby
Aug 11
HOU7:20 amHouston Hobby
6h 30m
2 stops
BWI2:50 pmBaltimore/Washington
$333

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Houston 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 May 31, 2026.
Use the filters below to find and compare flights from Baltimore to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 10/8

10:23 am-4:02 pm

1 stop6h 39m

Houston George Bush Intcntl

Mon 10/12

12:21 pm-8:57 pm

1 stop7h 36m

$142

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 10/8

11:09 am-5:47 pm

1 stop7h 38m

Houston George Bush Intcntl

Mon 10/12

4:16 pm-8:25 pm

Nonstop3h 09m

$162

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 10/9

10:23 am-4:02 pm

1 stop6h 39m

Houston George Bush Intcntl

Mon 10/12

12:21 pm-8:57 pm

1 stop7h 36m

$171

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 10/9

5:22 pm-7:49 pm

Nonstop3h 27m

Houston George Bush Intcntl

Mon 10/12

12:21 pm-8:57 pm

1 stop7h 36m

$176

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Wed 9/16

6:00 am-1:24 pm

1 stop8h 24m

Houston Hobby

Tue 9/29

6:00 am-3:39 pm

1 stop8h 39m

$283

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Sat 9/19

2:28 pm-10:35 pm

1 stop9h 07m

Houston Hobby

Tue 9/29

6:00 am-3:39 pm

1 stop8h 39m

$292
Quickest round-trip

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Tue 9/1

11:00 am-1:15 pm

Nonstop3h 15m

Houston Hobby

Wed 9/9

6:05 am-10:05 am

Nonstop3h 00m

$299

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Sat 9/19

2:28 pm-10:35 pm

1 stop9h 07m

Houston Hobby

Sat 10/3

6:00 am-3:39 pm

1 stop8h 39m

$301

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Tue 9/1

5:40 pm-7:55 pm

Nonstop3h 15m

Houston Hobby

Wed 9/9

11:00 am-5:25 pm

1 stop5h 25m

$309

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Tue 9/1

11:00 am-1:15 pm

Nonstop3h 15m

Houston Hobby

Wed 9/9

7:20 am-2:50 pm

2 stops6h 30m

$314

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

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?

What is the cheapest month to fly to Houston?

The month of April is, on average, the cheapest month to fly to Houston from Baltimore, with most prices found around $27. The month of February is another great option to travel to Houston, with average flight prices from Baltimore averaging around $49.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Baltimore is on a Thursday. momondo users have found tickets for Thursday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $519.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Baltimore to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $458. Try not to purchase tickets in the afternoon because they tend to be around $611. 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 flight route?

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

How far in advance should I book a flight from Baltimore to Houston?

You are more likely to see cheaper flights to Houston from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $266 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Baltimore for as low as $189 on momondo.

What cabin class options are available on Baltimore to Houston flights?

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

Cheap Baltimore to Houston flight deals and tips

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

Fastest flight time

3h 14m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Baltimore to Houston takes 3h 14m
Direct flights go from Baltimore to Houston every day.
There are 2 airports in Houston. From Baltimore there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Baltimore to Houston

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

    Baltimore/Washington and Houston are 1249.7 mi apart from one another. A reasonable flight in good conditions will take 3h 14m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston 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.

Best airlines flying from Baltimore to Houston

Compare and see reviews for airlines that fly from Baltimore to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $81Free CancellationRating
5.6
2,927 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,412 reviews
Search Delta flights
United AirlinesPriceFrom $174Free CancellationRating
7.4
9,768 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,261 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Houston. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Houston from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Houston from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Baltimore to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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