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

Sat, Sep 12 - Tue, Oct 27

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

10h 52m1 stop Atlanta Hartsfield-Jackson

6:05 am - 4:44 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

9h 39m1 stop Atlanta Hartsfield-Jackson

$171Frontier

Tue, Oct 27 - Fri, Nov 13

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

6h 54m1 stop Atlanta Hartsfield-Jackson

9:14 pm - 9:21 amIAH Houston George Bush Intcntl-BWI Baltimore/Washington

11h 07m1 stop Atlanta Hartsfield-Jackson

$171Frontier

Thu, Sep 17 - Sun, Sep 20

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

3h 24mnonstop

6:15 am - 2:58 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

7h 43m1 stop Fort Lauderdale

$250Multiple Airlines

Sat, Sep 26 - Sun, Sep 27

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

3h 24mnonstop

6:15 am - 2:58 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

7h 43m1 stop Fort Lauderdale

$250Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

6:35 pm - 9:32 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 57mnonstop

8:35 am - 12:51 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 16mnonstop

$289American Airlines

Tue, Oct 20 - Tue, Oct 27

10:31 am - 1:52 pmPHL Philadelphia-IAH Houston George Bush Intcntl

4h 21mnonstop

6:00 am - 10:24 amIAH Houston George Bush Intcntl-PHL Philadelphia

3h 24mnonstop

$289American Airlines

Tue, Oct 27 - Sat, Oct 31

12:40 pm - 3:29 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 49mnonstop

6:36 pm - 10:57 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 21mnonstop

$289United Airlines

Wed, Oct 7 - Wed, Oct 14

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

3h 34mnonstop

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

3h 29mnonstop

$289United Airlines

Sat, Nov 7 - Mon, Nov 9

6:00 pm - 8:30 pmBWI Baltimore/Washington-HOU Houston Hobby

3h 30mnonstop

6:10 pm - 10:05 pmHOU Houston Hobby-BWI Baltimore/Washington

2h 55mnonstop

$297Southwest

Sat, Dec 5 - Mon, Dec 7

6:00 pm - 8:30 pmBWI Baltimore/Washington-HOU Houston Hobby

3h 30mnonstop

6:55 pm - 10:45 pmHOU Houston Hobby-BWI Baltimore/Washington

2h 50mnonstop

$297Southwest

Recent last minute flight deals from Maryland to Houston

Sat, Aug 29 - Tue, Sep 29

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

3h 23mnonstop

6:28 am - 9:57 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

14h 29m1 stop Atlanta Hartsfield-Jackson

$253Frontier

Sat, Aug 29 - Tue, Sep 29

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

$268Frontier

Sat, Aug 29 - Sat, Sep 19

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

3h 50mnonstop

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

3h 36mnonstop

$354American Airlines

Sat, Aug 29 - Sat, Sep 19

5:00 am - 10:42 amPHL Philadelphia-IAH Houston George Bush Intcntl

6h 42m1 stop Dallas/Fort Worth

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

3h 36mnonstop

$364American Airlines

Sat, Aug 29 - Sat, Sep 19

6:30 am - 2:35 pmPHL Philadelphia-HOU Houston Hobby

9h 05m1 stop Denver Intl

6:45 am - 5:05 pmHOU Houston Hobby-PHL Philadelphia

9h 20m1 stop Denver Intl

$374Southwest

Sat, Aug 29 - Sat, Sep 19

9:20 am - 4:50 pmPHL Philadelphia-HOU Houston Hobby

8h 30m2 stops Orlando Dallas Love Field

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

5h 15m1 stop Lambert-St Louis

$379Southwest

Sat, Aug 29 - Tue, Sep 29

10:29 pm - 12:45 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 16mnonstop

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

3h 11mnonstop

$406United Airlines

Sat, Aug 29 - Wed, Sep 2

6:00 am - 9:50 amPHL Philadelphia-HOU Houston Hobby

4h 50m1 stop Atlanta Hartsfield-Jackson

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

5h 22m1 stop Atlanta Hartsfield-Jackson

$409Delta

Sat, Aug 29 - Tue, Sep 1

5:16 pm - 9:23 pmPHL Philadelphia-HOU Houston Hobby

5h 07m1 stop Atlanta Hartsfield-Jackson

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

5h 22m1 stop Atlanta Hartsfield-Jackson

$409Delta

Sun, Aug 30 - Mon, Sep 28

6:59 pm - 12:27 amPHL Philadelphia-IAH Houston George Bush Intcntl

6h 28m1 stop Chicago O'Hare Intl

6:05 pm - 10:31 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 26mnonstop

$411United Airlines

Recent direct flight deals from Maryland to Houston

Tue, Sep 29 - Mon, Oct 5

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

Wed, Sep 16 - Thu, Oct 29

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

3h 24mnonstop

4:08 pm - 8:15 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

3h 07mnonstop

$205Frontier

Wed, Oct 7 - Sat, Oct 10

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

$205Frontier

Tue, Nov 3 - Wed, Nov 11

6:35 pm - 9:32 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 57mnonstop

8:35 am - 12:51 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 16mnonstop

$289American Airlines

Tue, Oct 20 - Tue, Oct 27

10:31 am - 1:52 pmPHL Philadelphia-IAH Houston George Bush Intcntl

4h 21mnonstop

6:00 am - 10:24 amIAH Houston George Bush Intcntl-PHL Philadelphia

3h 24mnonstop

$289American Airlines

Tue, Oct 27 - Sat, Oct 31

12:40 pm - 3:29 pmPHL Philadelphia-IAH Houston George Bush Intcntl

3h 49mnonstop

6:36 pm - 10:57 pmIAH Houston George Bush Intcntl-PHL Philadelphia

3h 21mnonstop

$289United Airlines

Wed, Oct 7 - Wed, Oct 14

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

3h 34mnonstop

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

3h 29mnonstop

$289United Airlines

Thu, Sep 24 - Sat, Sep 26

12:55 pm - 3:00 pmDCA Washington, D.C. Reagan-National-HOU Houston Hobby

3h 05mnonstop

4:55 pm - 8:55 pmHOU Houston Hobby-DCA Washington, D.C. Reagan-National

3h 00mnonstop

$297Southwest

Sat, Oct 3 - Mon, Oct 5

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

3h 15mnonstop

2:15 pm - 6:10 pmHOU Houston Hobby-DCA Washington, D.C. Reagan-National

2h 55mnonstop

$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

$362JetBlue

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

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$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

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Choose which airport to fly into in Houston