Cheap flights from Balt./Wash. International to Houston (BWI - IAH)

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The best prices from Balt./Wash. International to Houston are usually found in July or August, booked 22 days in advance, depart on a Wednesday or Saturday and return on a Saturday

How to find the cheapest flight from
Balt./Wash. International (BWI) to Houston (IAH)

All the information you need to plan the best BWI to IAH flight in 2021: compare Balt./Wash. International to Houston flight prices with the expected peak season, weather and rainfall in Houston.
BWI - IAH
Price
$132 - $278
IAH
Temperature
59 - 86 °F

Popular in

December

High demand for flights, 38% potential price rise

Cheapest in

July

Best time to find cheap flights, 24% potential price drop

Round-trip from

$132

From Balt./Wash. International to Houston

One-way from

$90

One-way flight from Balt./Wash. International to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Balt./Wash. International to Houston?

Sunday flights are generally found to be more expensive for flights from Balt./Wash. International to Houston. 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.

How far in advance should I book a flight from Balt./Wash. International to Houston?

To save on the cost of your flight from Balt./Wash. International to Houston, book at least 44 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $118 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $157.

What is the cheapest month to fly from Balt./Wash. International to Houston?

February is one of the best times of the year to fly to Houston from Balt./Wash. International. Prices for February average $134 per person but you can even find prices for as low as $68. The most expensive prices can be found in the month of December. Opting for a February flight can save you 46% on your journey compared to booking in February

When is the cheapest time to fly from Balt./Wash. International to Houston (BWI - IAH)?

When flying from Balt./Wash. International to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 43% versus a flight in the afternoon.

Cheap flights from Balt./Wash. International to Houston in May, June 2021

The best prices found for BWI to IAH flights for May, June
18 May - 22 May
$111pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
17 May - 22 May
$130pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
24 Jun - 28 Jun
$131pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Balt./Wash. International to Houston 2021 flight deals

Cheap flights to Houston from Balt./Wash. International found for this year
18 May - 22 May
$111pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
17 May - 22 May
$130pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
24 Jun - 28 Jun
$131pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Non-stop flights to Houston from Balt./Wash. International

Save time with Balt./Wash. International to Houston direct flight deals
24 Jun - 28 Jun
$130pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
24 Jun - 28 Jun
$131pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
16 Aug - 20 Aug
$133pp
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 Balt./Wash. International to Houston

Late deals on round-trip flights to Houston from Balt./Wash. International, departing today and this week
18 May - 22 May
$111pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
17 May - 22 May
$130pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
19 May - 22 May
$132pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

One-way flights to Houston from Balt./Wash. International

The cheapest one-way flights from Balt./Wash. International to Houston
10:30 am - 9:00 am
Frontier
1 Stop
23h 30m
BWI - IAH
Frontier
$90
Kiwi.com
3:55 pm - 10:42 am
Spirit Airlines
1 Stop
19h 47m
BWI - IAH
Spirit Airlines
$94
Kiwi.com
3:30 pm - 8:31 pm
American Airlines
1 Stop
6h 01m
BWI - IAH
American Airlines

Related info for your journey

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

Flight FAQs

From Balt./Wash. International to Houston

Are flight prices decreasing from Baltimore to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

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

What airports do I use to fly from Baltimore to Houston?

To fly from Baltimore to Houston, you need to book a flight from Baltimore/Washington (BWI) to George Bush Intcntl (IAH). Nonstop flights to Houston George Bush Intcntl from Baltimore/Washington take 3h 03m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Baltimore/Washington to George Bush Intcntl offered by 6 different airlines.

Can I find flights from Balt./Wash. International to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Balt./Wash. International to Houston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $111, but on average you can expect to pay $140.

Are there nonstop flights from Balt./Wash. International to Houston for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Balt./Wash. International to Houston under $200. A good price for a nonstop flight from Balt./Wash. International to Houston is less than $155.

Are there last-minute flights available from Balt./Wash. International to Houston for under $200?

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

What days are nonstop flights available from Baltimore to Houston?

You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

Does it rain more in Baltimore or Houston?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Baltimore is roughly less than Houston. You can assume this to be the case over the next 16 days.

Is Baltimore weather warmer or cooler than Houston?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in Houston is typically colder than in Baltimore. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Balt./Wash. International to Houston?

Airlines like Spirit Airlines and American Airlines fly from Balt./Wash. International to Houston in about 3h 03m. The time it takes to get you to your destination can typically vary by up to 2h 58m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Balt./Wash. International to Houston round-trip?

Flying on Spirit Airlines is currently your cheapest option to Houston, with prices starting at $111. Spirit Airlines is currently priced 35% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Balt./Wash. International to Houston one-way?

The cheapest airlines for a one-way flight from Balt./Wash. International to Houston are Spirit Airlines ($46), Frontier ($67), and American Airlines ($84).

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Balt./Wash. International to Houston.
Flight duration
3h 07m
Average temperature for May in Houston
77.0 °F

Airports servicing Baltimore

Airports servicing Houston

Top 5 airlines flying from Balt./Wash. International to Houston

The chart below displays the airlines Cheapflights users traveling from Balt./Wash. International 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
Frontier
$112 $145 No cancel fee 62%
American Airlines
$56 $172 No cancel fee 71%
Spirit Airlines
$79 $201 No cancel fee 65%
Delta
$97 $210 No cancel fee N/A
United Airlines
$80 $292 No cancel fee 69%

Hourly flight availability from Balt./Wash. International to Houston

See what time of day planes typically take off from Balt./Wash. International towards Houston.
Morning 6 AM to noon 50% of BWI to IAH departures
Afternoon Noon to 6 PM 50% of BWI to IAH departures
Early morning Midnight to 6 AM 0% of BWI to IAH departures
Evening 6 PM to midnight 0% of BWI to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Balt./Wash. International to Houston
See how many times per day planes take to the skies headed from Balt./Wash. International to Houston.
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
5 daily flights
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