Cheap flights from Baltimore to Houston (BWI - IAH)

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The best prices from Baltimore/Washington to Houston are usually found in July or April, booked 20 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Baltimore (BWI) to Houston (IAH)

All the information you need to plan the best BWI to IAH flight in 2021: compare Baltimore to Houston flight prices with the expected peak season, weather and rainfall in Houston.
BWI - HO1
Price
$125 - $279
HO1
Temperature
53.6 - 84.2 °F
HO1
Precipitation
3.2 - 5.9 inches

Popular in

December

High demand for flights, 37% potential price rise

Cheapest in

July

Best time to find cheap flights, 29% potential price drop

Round-trip from

$125

From Baltimore/Washington to Houston

One-way from

$47

One-way flight from Baltimore/Washington to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Baltimore to Houston (BWI - HO1)?

One of the essential ways to save on airfare from Baltimore to Houston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

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

To save on the cost of your flight from Baltimore to Houston, book at least 17 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $211 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $263.

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

The best pricing can be found in the month of July. Prices to Houston from Baltimore average $235. You can even find prices in July for less than $235, as users have found deals to Houston from as low as $106. The month of December appears to be one of the more expensive times to travel to Houston from Baltimore. Flying in the targeted month can save you up to 30%.

What is the cheapest day to fly round-trip from Baltimore to Houston?

Flights from Baltimore to Houston are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

Cheap flights from Baltimore to Houston in October, November 2021

The best prices found for BWI to IAH flights for October, November
30 Oct - 6 Nov
$64pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
6 Nov - 9 Nov
$65pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
1 Nov - 3 Nov
$68pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Baltimore/Washington to Houston 2021 flight deals

Cheap flights to Houston from Baltimore found for this year
30 Oct - 6 Nov
$64pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
6 Nov - 9 Nov
$65pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
1 Nov - 3 Nov
$68pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to Houston from Baltimore

Save time with Baltimore to Houston direct flight deals
13 Nov - 15 Nov
$115pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
11 Nov - 17 Nov
$116pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
15 Nov - 18 Nov
$117pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to Houston

Late deals on round-trip flights to Houston from Baltimore, departing today and this week
30 Oct - 6 Nov
$64pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
30 Oct - 1 Nov
$73pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
28 Oct - 30 Oct
$75pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Houston from Baltimore

The cheapest one-way flights from Baltimore to Houston
7:13 am - 9:39 am
Spirit Airlines
Nonstop
3h 26m
BWI - IAH
Spirit Airlines
$47
Kiwi.com
7:38 am - 10:04 am
Spirit Airlines
Nonstop
3h 26m
BWI - IAH
Spirit Airlines
$57
Gotogate
2:35 am - 5:16 am
Spirit Airlines
Nonstop
3h 41m
BWI - IAH
Spirit Airlines
$59
FareScan

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baltimore</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Baltimore to Houston

What airport do you fly from for flights from Baltimore to Houston?

Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Houston. You should not have trouble finding flights to Houston from Baltimore/Washington; the airport handles an average of 7 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Baltimore airport to Houston. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

Which airlines flying from Baltimore/Washington to Houston have flexible cancellations due to COVID-19?

Some of our airline partners flying from Baltimore/Washington to Houston have new flexible policies in place due to COVID-19. Spirit Airlines, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Baltimore to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $64, but on average you can expect to pay $78.

Are there nonstop flights from Baltimore to Houston for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Baltimore to Houston under $200. A good price for a nonstop flight from Baltimore to Houston is less than $128.

Are there last-minute flights available from Baltimore to Houston for under $100?

There are currently 20+ open flights from Baltimore to Houston within the next 7 days for less than $100.

How popular is this Baltimore to Houston flight route?

Within the past month, 448 users have taken a look at flights from Baltimore/Washington to Houston.

What is the cheapest airline to fly from Baltimore to Houston round-trip?

Currently priced at $64, Spirit Airlines will fly you from Baltimore to Houston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. This flight start at 63% lower than the current average price 3 months from now.

What are the cheapest flights from Baltimore to Houston?

The cheapest flight price from Baltimore to Houston is $42. On average you can expect to pay $475. The most popular route, (Baltimore/Washington - Houston Hobby), can usually be booked for $71.

What are the most reliable airlines from Baltimore to Houston?

The top 3 most reliable airlines when flying from Baltimore to Houston are United Airlines (94%), Air New Zealand (94%) and Mesa Airlines (90%).

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

Consider Major Airline, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Baltimore to Houston.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Baltimore?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Baltimore/Washington need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Houston.

Do I need a test to fly back to Baltimore from Houston?

Returning to Baltimore/Washington from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Baltimore/Washington.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Baltimore/Washington.

Hide COVID Travel Restrictions for Houston, TX

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Baltimore to Houston.
Average temperature for October in Houston
77.0 °F

Airports servicing Baltimore

Airports servicing Houston

Top 5 airlines flying from Baltimore/Washington to Houston

The chart below displays the airlines Cheapflights users traveling from Baltimore to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$56 $253 No cancel fee 71%
Spirit Airlines
$79 $202 No cancel fee 65%
United Airlines
$80 $312 No cancel fee 69%
Frontier
$91 $158 No cancel fee 62%
Delta
$97 $217 No cancel fee N/A

Hourly flight availability from Baltimore to Houston

See what time of day planes typically take off from Baltimore towards Houston.
Morning 6 AM to noon 51% of BWI to IAH departures
Afternoon Noon to 6 PM 24% of BWI to IAH departures
Early morning Midnight to 6 AM 20% of BWI to IAH departures
Evening 6 PM to midnight 5% of BWI to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to Houston
See how many times per day planes take to the skies headed from Baltimore to Houston.
Sunday
0 flights
Monday
11 daily flights
Tuesday
11 daily flights
Wednesday
11 daily flights
Thursday
11 daily flights
Friday
11 daily flights
Saturday
0 flights
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