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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Flight Deals

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 10 - Thu, Nov 12

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

6h 54m1 stop Atlanta Hartsfield-Jackson

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

3h 07mnonstop

$170Frontier

Mon, Sep 28 - Wed, Sep 30

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

10h 52m1 stop Atlanta Hartsfield-Jackson

6:28 am - 4:46 pmIAH Houston George Bush Intcntl-BWI Baltimore/Washington

9h 18m1 stop Atlanta Hartsfield-Jackson

$170Frontier

Fri, Nov 6 - Mon, Nov 9

6:36 pm - 9:21 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

15h 45m2 stops Blountville Tri Cities TN/VA Orlando

6:05 am - 5:12 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

10h 07m1 stop Atlanta Hartsfield-Jackson

$264Multiple Airlines

Fri, Nov 20 - Tue, Dec 1

6:36 pm - 9:24 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

15h 48m2 stops Blountville Tri Cities TN/VA Orlando

4:22 pm - 9:59 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

28h 37m1 stop Fort Lauderdale

$264Multiple Airlines

Sat, Oct 24 - Tue, Oct 27

4:50 pm - 10:49 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

6h 59m1 stop Fort Lauderdale

12:44 pm - 9:08 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

7h 24m1 stop Fort Lauderdale

$287JetBlue

Sat, Oct 24 - Mon, Oct 26

4:50 pm - 10:49 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

6h 59m1 stop Fort Lauderdale

12:44 pm - 9:08 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

7h 24m1 stop Fort Lauderdale

$287JetBlue

Thu, Oct 8 - Mon, Oct 12

9:55 pm - 12:15 amBWI Baltimore/Washington-HOU Houston Hobby

3h 20mnonstop

9:35 pm - 1:35 amHOU Houston Hobby-BWI Baltimore/Washington

3h 00mnonstop

$297Southwest

Thu, Oct 22 - Mon, Oct 26

9:55 pm - 12:15 amBWI Baltimore/Washington-HOU Houston Hobby

3h 20mnonstop

9:35 pm - 1:35 amHOU Houston Hobby-BWI Baltimore/Washington

3h 00mnonstop

$297Southwest

Thu, Oct 8 - Thu, Oct 15

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

3h 12mnonstop

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

3h 05mnonstop

$297United Airlines

Sat, Oct 10 - Tue, Oct 13

6:15 am - 8:27 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 12mnonstop

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

3h 05mnonstop

$297United Airlines

Recent last minute flight deals from Maryland to Houston

Sat, Sep 12 - Tue, Sep 29

11:12 am - 9:26 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

23h 14m1 stop Orlando

6:28 am - 5:18 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

9h 50m1 stop Atlanta Hartsfield-Jackson

$257Frontier

Sat, Sep 12 - Tue, Sep 29

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

3h 24mnonstop

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

11h 21m1 stop Atlanta Hartsfield-Jackson

$271Frontier

Sat, Sep 12 - Mon, Oct 19

7:58 pm - 10:59 pmPHL Philadelphia-IAH Houston George Bush Intcntl

4h 01mnonstop

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

3h 24mnonstop

$374American Airlines

Sat, Sep 12 - Mon, Oct 19

8:24 am - 3:25 pmPHL Philadelphia-IAH Houston George Bush Intcntl

8h 01m1 stop Dallas/Fort Worth

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

3h 24mnonstop

$384American Airlines

Sat, Sep 12 - Mon, Oct 19

3:40 pm - 8:45 pmPHL Philadelphia-HOU Houston Hobby

6h 05m1 stop Chicago Midway

5:40 pm - 11:55 pmHOU Houston Hobby-PHL Philadelphia

5h 15m1 stop Nashville Intl

$394Southwest

Sat, Sep 12 - Mon, Oct 19

11:55 am - 6:20 pmPHL Philadelphia-HOU Houston Hobby

7h 25m1 stop Lambert-St Louis

6:00 am - 11:55 amHOU Houston Hobby-PHL Philadelphia

4h 55m1 stop Dallas Love Field

$394Southwest

Sat, Sep 12 - Wed, Sep 16

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

$409United Airlines

Sat, Sep 12 - Wed, Sep 16

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

3h 34mnonstop

10:31 am - 7:25 pmIAH Houston George Bush Intcntl-PHL Philadelphia

7h 54m1 stop Denver Intl

$415United Airlines

Sat, Sep 12 - Wed, Sep 16

6:20 pm - 10:39 pmPHL Philadelphia-HOU Houston Hobby

5h 19m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:15 pmHOU Houston Hobby-PHL Philadelphia

6h 15m1 stop Atlanta Hartsfield-Jackson

$429Delta

Wed, Sep 9 - Tue, Sep 15

12:06 pm - 4:30 pmPHL Philadelphia-HOU Houston Hobby

5h 24m1 stop Atlanta Hartsfield-Jackson

5:26 pm - 12:40 amHOU Houston Hobby-PHL Philadelphia

6h 14m1 stop Atlanta Hartsfield-Jackson

$429Delta

Recent direct flight deals from Maryland to Houston

Mon, Sep 28 - Sat, Oct 3

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 21 - Wed, Oct 28

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

3h 27mnonstop

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

3h 07mnonstop

$173Frontier

Thu, Oct 22 - Sun, Oct 25

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

$173Frontier

Thu, Oct 8 - Mon, Oct 12

9:55 pm - 12:15 amBWI Baltimore/Washington-HOU Houston Hobby

3h 20mnonstop

9:35 pm - 1:35 amHOU Houston Hobby-BWI Baltimore/Washington

3h 00mnonstop

$297Southwest

Thu, Oct 22 - Mon, Oct 26

9:55 pm - 12:15 amBWI Baltimore/Washington-HOU Houston Hobby

3h 20mnonstop

9:35 pm - 1:35 amHOU Houston Hobby-BWI Baltimore/Washington

3h 00mnonstop

$297Southwest

Thu, Oct 8 - Thu, Oct 15

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

3h 12mnonstop

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

3h 05mnonstop

$297United Airlines

Sat, Oct 10 - Tue, Oct 13

6:15 am - 8:27 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 12mnonstop

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

3h 05mnonstop

$297United Airlines

Wed, Sep 30 - Tue, Oct 6

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

3h 21mnonstop

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

3h 11mnonstop

$297American Airlines

Thu, Oct 1 - Mon, Oct 5

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

3h 21mnonstop

7:00 am - 11:10 amIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 10mnonstop

$297American Airlines

Thu, Oct 29 - Mon, Nov 2

7:30 am - 9:45 amBWI Baltimore/Washington-HOU Houston Hobby

3h 15mnonstop

11:55 am - 3:45 pmHOU Houston Hobby-BWI Baltimore/Washington

2h 50mnonstop

$297Southwest

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.