Cheap flights from Maryland to Houston

BWI — IAH
Aug 14 — Aug 211

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

Users have found that booking a flight from Maryland to Houston at least 60 days early can save you up to 57% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Maryland to Houston for as little as $358 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $517 for flights departing within the next 3 days.

What is the cheapest month to fly from Maryland to Houston?

The best pricing can be found in the month of January. Prices to Houston from Maryland average $318. You can even find prices in January for less than $318, as users have found deals to Houston from as low as $126. The month of June appears to be one of the more expensive times to travel to Houston from Maryland. Flying in the targeted month can save you up to 24%.

When is the cheapest time to fly from Maryland to Houston (MD - IAH)?

When flying from Maryland to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Maryland to Houston in August, September 2022

The best prices found for Maryland to Houston flights for August, September
Sep 16 - Sep 27
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$79

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 27 - Aug 29
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 15m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$80

Spirit Airlines

Pick Dates

Deal found 7/8/22

Sep 20 - Oct 4
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$81

Spirit Airlines

Pick Dates

Deal found 7/8/22

Maryland to Houston 2022 flight deals

Cheap flights to Houston from Maryland found for this year
Sep 16 - Sep 27
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$79

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 27 - Aug 29
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 15m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$80

Spirit Airlines

Pick Dates

Deal found 7/8/22

Sep 20 - Oct 4
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$81

Spirit Airlines

Pick Dates

Deal found 7/8/22

Cheap Spirit Airlines flights from Maryland to Houston

Sep 16 - Sep 27
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$79

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 27 - Aug 29
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 15m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$80

Spirit Airlines

Pick Dates

Deal found 7/8/22

Sep 20 - Oct 4
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$81

Spirit Airlines

Pick Dates

Deal found 7/8/22

Cheap United Airlines flights from Maryland to Houston

Sep 13 - Sep 15
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

13h 00m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

Nonstop

3h 05m
$231

United Airlines

Pick Dates

Deal found 7/8/22

Sep 20 - Oct 4
IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

13h 00m
IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

19h 14m
$234

United Airlines

Pick Dates

Deal found 7/8/22

Nov 2 - Nov 5
DCA

Washington, D.C. Reagan-National

IAH

Houston George Bush Intcntl

Nonstop

3h 31m
IAH

Houston George Bush Intcntl

DCA

Washington, D.C. Reagan-National

Nonstop

2h 55m
$238

United Airlines

Pick Dates

Deal found 7/8/22

Non-stop flights to Houston from Maryland

Save time with Maryland to Houston direct flight deals
Sep 16 - Sep 27
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$79

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 27 - Aug 29
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 15m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$80

Spirit Airlines

Pick Dates

Deal found 7/8/22

Sep 20 - Oct 4
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 28m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 07m
$81

Spirit Airlines

Pick Dates

Deal found 7/8/22

Last minute flights from Maryland to Houston

Late deals on return flights to Houston from Maryland, departing today and this week
Aug 18 - Aug 23
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$127

Spirit Airlines

Pick Dates

Deal found 8/8/22

Aug 16 - Aug 30
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

22h 59m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$141

Spirit Airlines

Pick Dates

Deal found 7/8/22

Aug 18 - Aug 23
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m
IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 11m
$146

Spirit Airlines

Pick Dates

Deal found 7/8/22

One-way flights to Houston from Maryland

The cheapest one-way flights from Maryland to Houston
Aug 27
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 15m
$38

Spirit Airlines

Pick Dates

Deal found 6/8/22

Sep 29
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 29m
$39

Spirit Airlines

Pick Dates

Deal found 7/8/22

Sep 8
BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 29m
$42

Spirit Airlines

Pick Dates

Deal found 6/8/22

Related info for your journey

Useful info, stats and facts about Maryland to Houston flights.

Which airlines flying from Maryland to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Spirit Airlines, and American Airlines flying from Maryland to Houston have implemented new flexible cancellation policies.

Can I find flights from Maryland to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Maryland to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $79, but on average you can expect to pay $96.

Are there nonstop flights from Maryland to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Maryland to Houston under $100. A good price for a nonstop flight from Maryland to Houston is less than $96.

Are there last-minute flights available from Maryland to Houston for under $200?

There are currently 20+ open flights from Maryland to Houston within the next 7 days for less than $200.

How popular is this Maryland to Houston flight route?

Flights from Maryland to Houston have been viewed 448 times in the past calendar month.

What are the most popular routes from Maryland to Houston?

Most travelers choose Washington, D.C. Dulles Intl - Houston Hobby, Washington, D.C. Reagan-National - Houston Hobby or Washington, D.C. Dulles Intl - Houston George Bush Intcntl when deciding on the best route from Maryland to Houston.

What are the most popular airlines that fly from Maryland to Houston?

Before booking your flight from Maryland to Houston check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What are the most reliable airlines from Maryland to Houston?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to Houston on time: United Airlines (91%), Air New Zealand (82%), Spirit Airlines (76%).

What are the cheapest flights from Maryland to Houston?

While on average a flight from Maryland to Houston is generally $560, our data shows the cheapest flight currently is $55. When looking at the most popular route, (Washington, D.C. Dulles Intl - Houston Hobby), you can expect to pay $238 for that flight.

Departure points for flights from Maryland to Houston

Select to see more specific information for flights to Houston from all departure points in Maryland

Top 6 airlines flying from Maryland to Houston

The chart below displays the airlines Cheapflights users traveling from Maryland to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$67Average$105FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$82Average$223FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
DeltaCheapest$117Average$400FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$118Average$422FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$119Average$345FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Maryland to Houston

See what time of day planes typically take off from Maryland to Houston
26%of flight departuresEarly morningMidnight to 6 am
15%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM