How does KAYAK find such low prices on flights from Maryland to Houston?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Houston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Houston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maryland to Houston?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Houston?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$104 CHEAP FLIGHTS from Maryland to Houston

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Cheap Flights from Maryland to Houston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maryland to Houston

Sat, Sep 12 - Mon, Sep 14

10:22 am - 10:30 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

13h 08m1 stop Atlanta Hartsfield-Jackson

9:04 pm - 9:25 amIAH Houston George Bush Intcntl-BWI Baltimore/Washington

11h 21m1 stop Atlanta Hartsfield-Jackson

$172Frontier

Thu, Sep 24 - Sat, Oct 10

9:25 pm - 7:17 amBWI Baltimore/Washington-IAH Houston George Bush Intcntl

10h 52m1 stop Atlanta Hartsfield-Jackson

4:08 pm - 8:17 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 09mnonstop

$172Frontier

Sat, Sep 5 - Sun, Sep 6

1:24 pm - 3:47 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 23mnonstop

7:24 am - 2:53 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

6h 29m1 stop Fort Lauderdale

$182Multiple Airlines

Sun, Oct 11 - Sat, Oct 17

6:09 am - 11:47 amBWI Baltimore/Washington-IAH Houston George Bush Intcntl

6h 38m1 stop Fort Lauderdale

4:08 pm - 8:17 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 09mnonstop

$183Multiple Airlines

Sat, Sep 19 - Tue, Sep 22

8:35 am - 1:36 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

6h 01m1 stop Newark

4:45 pm - 8:56 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 11mnonstop

$253United Airlines

Sat, Sep 26 - Mon, Sep 28

6:00 am - 8:17 amDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 17mnonstop

7:21 am - 3:24 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

7h 03m1 stop Newark

$258United Airlines

Wed, Jan 13 - Wed, Jan 20

7:16 pm - 10:30 pmPHL Philadelphia-IAH Houston George Bush Intcntl

4h 14mnonstop

2:23 pm - 6:34 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 11mnonstop

$289American Airlines

Sun, Sep 6 - Sat, Sep 19

8:50 am - 11:34 amPHL Philadelphia-IAH Houston George Bush Intcntl

3h 44mnonstop

4:24 pm - 9:00 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 36mnonstop

$289American Airlines

Tue, Oct 20 - Sat, Oct 24

6:35 am - 8:50 amBWI Baltimore/Washington-HOU Houston Hobby

3h 15mnonstop

5:15 am - 9:25 amHOU Houston Hobby-BWI Baltimore/Washington

3h 10mnonstop

$297Southwest

Sat, Sep 5 - Sat, Sep 12

2:00 pm - 4:10 pmBWI Baltimore/Washington-HOU Houston Hobby

3h 10mnonstop

1:35 pm - 5:45 pmHOU Houston Hobby-BWI Baltimore/Washington

3h 10mnonstop

$297Southwest

Recent last minute flight deals from Maryland to Houston

Sat, Aug 22 - Sat, Sep 19

1:24 pm - 3:47 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 23mnonstop

4:12 pm - 8:30 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 18mnonstop

$233Frontier

Mon, Aug 24 - Tue, Sep 1

10:45 am - 4:14 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

6h 29m1 stop Orlando

8:35 am - 7:44 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

10h 09m1 stop Fort Lauderdale

$246Frontier

Sat, Aug 22 - Sat, Sep 12

7:50 pm - 10:40 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 50mnonstop

7:00 am - 11:30 amIAH Houston George Bush Intcntl-PHL Philadelphia

3h 30mnonstop

$354American Airlines

Sat, Aug 22 - Sat, Sep 12

8:55 am - 2:15 pmPHL Philadelphia-HOU Houston Hobby

6h 20m1 stop Nashville Intl

8:55 am - 4:10 pmHOU Houston Hobby-PHL Philadelphia

6h 15m1 stop Nashville Intl

$359Southwest

Sat, Aug 22 - Sat, Sep 12

3:56 pm - 9:32 pmPHL Philadelphia-IAH Houston George Bush Intcntl

6h 36m1 stop Charlotte Douglas

7:00 am - 11:30 amIAH Houston George Bush Intcntl-PHL Philadelphia

3h 30mnonstop

$364American Airlines

Sat, Aug 22 - Sat, Sep 12

11:55 am - 6:45 pmPHL Philadelphia-HOU Houston Hobby

7h 50m2 stops Lambert-St Louis Dallas Love Field

7:10 am - 1:25 pmHOU Houston Hobby-PHL Philadelphia

5h 15m1 stop Lambert-St Louis

$364Southwest

Sat, Aug 22 - Tue, Aug 25

1:06 pm - 3:40 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 34mnonstop

12:20 pm - 4:46 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 26mnonstop

$389United Airlines

Sat, Aug 22 - Tue, Sep 1

3:55 pm - 9:23 pmPHL Philadelphia-HOU Houston Hobby

6h 28m1 stop Atlanta Hartsfield-Jackson

1:13 pm - 7:58 pmHOU Houston Hobby-PHL Philadelphia

5h 45m1 stop Atlanta Hartsfield-Jackson

$404Delta

Sat, Aug 22 - Wed, Sep 23

8:31 am - 10:52 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 21mnonstop

7:20 am - 11:28 amIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 08mnonstop

$406United Airlines

Sat, Aug 22 - Tue, Aug 25

3:55 pm - 9:23 pmPHL Philadelphia-HOU Houston Hobby

6h 28m1 stop Atlanta Hartsfield-Jackson

5:20 pm - 11:42 pmHOU Houston Hobby-PHL Philadelphia

5h 22m1 stop Atlanta Hartsfield-Jackson

$409Delta

Recent direct flight deals from Maryland to Houston

Tue, Sep 22 - Tue, Oct 13

5:42 pm - 8:06 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 24mnonstop

4:08 pm - 8:17 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 09mnonstop

$173Frontier

Sat, Sep 19 - Mon, Sep 21

5:42 pm - 8:06 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 24mnonstop

4:12 pm - 8:30 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 18mnonstop

$173Frontier

Wed, Oct 7 - Tue, Oct 13

5:42 pm - 8:06 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 24mnonstop

4:08 pm - 8:17 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 09mnonstop

$175Frontier

Sun, Sep 6 - Sat, Sep 19

8:50 am - 11:34 amPHL Philadelphia-IAH Houston George Bush Intcntl

3h 44mnonstop

4:24 pm - 9:00 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 36mnonstop

$289American Airlines

Wed, Jan 13 - Wed, Jan 20

7:16 pm - 10:30 pmPHL Philadelphia-IAH Houston George Bush Intcntl

4h 14mnonstop

2:23 pm - 6:34 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 11mnonstop

$289American Airlines

Wed, Dec 9 - Sat, Dec 12

5:40 pm - 8:18 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 38mnonstop

12:40 pm - 4:56 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 16mnonstop

$289United Airlines

Sat, Oct 10 - Wed, Oct 14

6:16 am - 8:50 amPHL Philadelphia-IAH Houston George Bush Intcntl

3h 34mnonstop

7:30 am - 11:58 amIAH Houston George Bush Intcntl-PHL Philadelphia

3h 28mnonstop

$289United Airlines

Tue, Oct 20 - Sat, Oct 24

6:35 am - 8:50 amBWI Baltimore/Washington-HOU Houston Hobby

3h 15mnonstop

5:15 am - 9:25 amHOU Houston Hobby-BWI Baltimore/Washington

3h 10mnonstop

$297Southwest

Sat, Sep 5 - Sat, Sep 12

2:00 pm - 4:10 pmBWI Baltimore/Washington-HOU Houston Hobby

3h 10mnonstop

1:35 pm - 5:45 pmHOU Houston Hobby-BWI Baltimore/Washington

3h 10mnonstop

$297Southwest

Mon, Sep 28 - Sun, Oct 4

7:10 am - 9:25 amBWI Baltimore/Washington-HOU Houston Hobby

3h 15mnonstop

5:20 am - 9:30 amHOU Houston Hobby-BWI Baltimore/Washington

3h 10mnonstop

$301JetBlue

Useful Info

Cheapest flight	$104

Flight from Baltimore to Houston George Bush Airport

How does KAYAK find such low prices on flights from Maryland to Houston?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Houston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Houston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to Houston?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Houston?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Houston

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Cabin class types available on flights to Maryland

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$104 Find Cheap Flights from Maryland to Houston - Compare and Save

Cheap Flights from Maryland to Houston

Recent round-trip flight deals from Maryland to Houston

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Recent last minute flight deals from Maryland to Houston

Recent direct flight deals from Maryland to Houston

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FAQs for booking flights from Maryland to Houston

Everything you need to know for your flight to Houston

Cabin class types available on flights to Maryland

Complete your trip to Houston with a hotel stay or car rental

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Choose which airport to fly into in Houston