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.

$102 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

Tue, Nov 3 - Thu, Nov 5

5:40 am - 11:34 amBWI Baltimore/Washington-IAH Houston George Bush Intcntl

6h 54m1 stop Atlanta Hartsfield-Jackson

12:19 pm - 12:33 amIAH Houston George Bush Intcntl-BWI Baltimore/Washington

11h 14m1 stop Atlanta Hartsfield-Jackson

$171Frontier

Wed, Nov 4 - Thu, Nov 5

5:40 am - 11:34 amBWI Baltimore/Washington-IAH Houston George Bush Intcntl

6h 54m1 stop Atlanta Hartsfield-Jackson

12:19 pm - 12:33 amIAH Houston George Bush Intcntl-BWI Baltimore/Washington

11h 14m1 stop Atlanta Hartsfield-Jackson

$171Frontier

Sun, Oct 18 - Thu, Oct 22

9:06 pm - 7:19 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

11h 13m1 stop Atlanta Hartsfield-Jackson

8:35 pm - 5:56 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

20h 21m2 stops Orlando Blountville Tri Cities TN/VA

$227Multiple Airlines

Wed, Sep 30 - Tue, Oct 6

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

3h 10mnonstop

5:50 am - 9:55 amHOU Houston Hobby-BWI Baltimore/Washington

3h 05mnonstop

$297Southwest

Tue, Sep 29 - Tue, Oct 6

5:40 pm - 7:55 pmBWI Baltimore/Washington-HOU Houston Hobby

3h 15mnonstop

3:05 pm - 7:00 pmHOU Houston Hobby-BWI Baltimore/Washington

2h 55mnonstop

$297Southwest

Thu, Nov 5 - Mon, Nov 9

1:57 pm - 4:35 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 38mnonstop

10:25 am - 2:34 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 09mnonstop

$297American Airlines

Tue, Sep 22 - Wed, Sep 23

8:37 pm - 10:58 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 21mnonstop

10:27 am - 2:44 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 17mnonstop

$297American Airlines

Sat, Sep 26 - Mon, Sep 28

8:20 am - 10:38 amDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 18mnonstop

7:50 pm - 11:59 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 09mnonstop

$297United Airlines

Thu, Oct 8 - Mon, Oct 12

12:57 pm - 3:16 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 19mnonstop

7:50 pm - 11:59 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 09mnonstop

$297United Airlines

Mon, Sep 28 - Fri, Oct 2

7:19 am - 9:49 amBWI Baltimore/Washington-IAH Houston George Bush Intcntl

27h 30m1 stop Fort Lauderdale

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

3h 18mnonstop

$305Multiple Airlines

Recent last minute flight deals from Maryland to Houston

Sat, Sep 5 - Wed, Sep 23

8:59 am - 7:08 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

11h 09m1 stop Las Vegas Harry Reid Intl

6:28 am - 12:10 amIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

16h 42m1 stop Atlanta Hartsfield-Jackson

$238Frontier

Sun, Sep 6 - Thu, Sep 10

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

$238Frontier

Sat, Sep 5 - Sun, Sep 6

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

3h 50mnonstop

2:26 pm - 6:51 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 25mnonstop

$309American Airlines

Sat, Sep 5 - Sun, Sep 6

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

3h 50mnonstop

7:15 am - 11:39 amIAH Houston George Bush Intcntl-PHL Philadelphia

3h 24mnonstop

$309American Airlines

Sat, Sep 5 - Sun, Sep 6

11:29 am - 3:55 pmPHL Philadelphia-IAH Houston George Bush Intcntl

5h 26m1 stop Atlanta Hartsfield-Jackson

5:09 pm - 1:19 amIAH Houston George Bush Intcntl-PHL Philadelphia

7h 10m1 stop Atlanta Hartsfield-Jackson

$328Delta

Sat, Sep 5 - Sun, Sep 6

11:29 am - 3:55 pmPHL Philadelphia-IAH Houston George Bush Intcntl

5h 26m1 stop Atlanta Hartsfield-Jackson

5:09 pm - 1:19 amIAH Houston George Bush Intcntl-PHL Philadelphia

7h 10m1 stop Atlanta Hartsfield-Jackson

$329Delta

Wed, Sep 2 - Thu, Oct 15

12:56 pm - 3:30 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 34mnonstop

12:20 pm - 4:49 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 29mnonstop

$374United Airlines

Sat, Sep 5 - Sat, Sep 12

6:30 am - 12:45 pmPHL Philadelphia-HOU Houston Hobby

7h 15m1 stop Denver Intl

6:40 am - 3:00 pmHOU Houston Hobby-PHL Philadelphia

7h 20m1 stop Orlando

$379Southwest

Sat, Sep 5 - Mon, Oct 5

6:56 pm - 12:27 amPHL Philadelphia-IAH Houston George Bush Intcntl

6h 31m1 stop Chicago O'Hare Intl

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

3h 28mnonstop

$380United Airlines

Sat, Sep 5 - Tue, Sep 8

3:25 pm - 8:00 pmPHL Philadelphia-HOU Houston Hobby

5h 35m1 stop Dallas Love Field

2:00 pm - 9:55 pmHOU Houston Hobby-PHL Philadelphia

6h 55m2 stops Dallas Love Field Lambert-St Louis

$384Southwest

Recent direct flight deals from Maryland to Houston

Sat, Oct 10 - Mon, Oct 12

3:08 pm - 5:35 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 27mnonstop

3:56 pm - 8:17 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 21mnonstop

$205Frontier

Tue, Sep 22 - Wed, Sep 30

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

$205Frontier

Thu, Oct 8 - Tue, Oct 13

5:42 pm - 8:09 pmBWI Baltimore/Washington-IAH Houston George Bush Intcntl

3h 27mnonstop

3:56 pm - 8:17 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 21mnonstop

$205Frontier

Tue, Sep 22 - Thu, Sep 24

12:45 pm - 3:05 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 20mnonstop

8:20 pm - 12:30 amIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 10mnonstop

$297United Airlines

Thu, Oct 8 - Mon, Oct 12

12:52 pm - 3:13 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 21mnonstop

6:25 pm - 10:30 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 05mnonstop

$297United Airlines

Sat, Oct 31 - Mon, Nov 2

6:15 am - 8:30 amDCA Washington, D.C. Reagan-National-HOU Houston Hobby

3h 15mnonstop

8:10 am - 12:00 pmHOU Houston Hobby-DCA Washington, D.C. Reagan-National

2h 50mnonstop

$297Southwest

Thu, Oct 15 - Wed, Oct 21

6:55 pm - 9:10 pmDCA Washington, D.C. Reagan-National-HOU Houston Hobby

3h 15mnonstop

7:35 pm - 11:40 pmHOU Houston Hobby-DCA Washington, D.C. Reagan-National

3h 05mnonstop

$297Southwest

Mon, Oct 26 - Wed, Oct 28

7:29 am - 10:05 amDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 36mnonstop

10:30 am - 2:41 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 11mnonstop

$297American Airlines

Tue, Oct 27 - Mon, Nov 2

1:40 pm - 4:18 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 38mnonstop

7:00 am - 11:09 amIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 09mnonstop

$297American Airlines

Sat, Sep 26 - Tue, Sep 29

10:18 pm - 12:30 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 12mnonstop

12:15 pm - 4:26 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 11mnonstop

$297United Airlines

Useful Info

Cheapest flight	$102

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

First Class flights to Houston

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Economy Class flights to Houston

$102 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

Recent one-way flight deals from Maryland to Houston

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

Find direct flights for Houston

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Flights from domestic origins to Houston

Choose which airport to fly into in Houston