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Cheap flights from Baltimore to Houston George Bush Intcntl Airport from C$ 150

BWI — IAH
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Baltimore to George Bush Intcntl

Sat 3/104:00 p.m. -
1 stop6h 55m
Tue 6/106:15 a.m. -
1 stop7h 43m
Deal found 19/9C$ 303
Tue 17/118:00 a.m. -
1 stop9h 05m
Fri 27/111:30 p.m. -
1 stop6h 44m
Deal found 17/9C$ 322
Sat 31/106:10 a.m. -
1 stop6h 40m
Sun 1/1112:44 p.m. -
1 stop7h 59m
Deal found 19/9C$ 323
Wed 4/114:30 p.m. -
Nonstop3h 35m
Sun 8/117:34 p.m. -
Nonstop3h 04m
Deal found 17/9C$ 331
Thu 17/123:23 p.m. -
1 stop8h 41m
Tue 22/127:00 a.m. -
1 stop6h 33m
Deal found 20/9C$ 337
Thu 15/104:30 p.m. -
1 stop7h 19m
Sat 17/1011:25 a.m. -
1 stop8h 58m
Deal found 19/9C$ 344
Mon 16/113:40 p.m. -
1 stop8h 19m
Fri 27/111:30 p.m. -
1 stop6h 44m
Deal found 17/9C$ 347
Sun 22/116:00 a.m. -
1 stop7h 38m
Fri 27/111:30 p.m. -
1 stop6h 44m
Deal found 17/9C$ 350
Mon 16/113:40 p.m. -
1 stop8h 19m
Tue 24/111:30 p.m. -
1 stop6h 44m
Deal found 17/9C$ 355
Thu 5/116:00 a.m. -
Nonstop3h 37m
Sun 8/117:34 p.m. -
Nonstop3h 04m
Deal found 17/9C$ 359
Thu 19/113:29 p.m. -
1 stop8h 29m
Tue 24/111:30 p.m. -
1 stop6h 44m
Deal found 17/9C$ 368

Find flight deals from Baltimore to George Bush Intcntl

Round-trip from

C$ 303

One-way from

C$ 150

Popular in

June

Cheapest in

January

Average price

C$ 470
JetBlue
  • JetBlue
  • 3/10-6/10
  • 2 total stops
  • 14h 38m total
  • Baltimore to Houston
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Frontier
  • Frontier
  • 19/10-31/12
  • 2 total stops
  • 25h 26m total
  • Baltimore to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Baltimore to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sat 3/10

4:00 p.m.-9:55 p.m.

1 stop6h 55m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 180

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sun 25/10

6:10 a.m.-11:50 a.m.

1 stop6h 40m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 206

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Mon 19/10

6:28 p.m.-11:55 p.m.

1 stop6h 27m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 208

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 28/10

4:30 p.m.-7:05 p.m.

Nonstop3h 35m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 215

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Fri 9/10

4:30 p.m.-10:49 p.m.

1 stop7h 19m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 215

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Mon 26/10

6:00 a.m.-8:37 a.m.

Nonstop3h 37m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 243
Quickest round-trip

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sun 31/1

6:05 a.m.-8:20 a.m.

Nonstop3h 15m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 243

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Thu 22/10

6:00 a.m.-8:26 a.m.

Nonstop3h 26m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 257

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 17/3

2:10 p.m.-9:10 p.m.

1 stop8h 00m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 285

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sat 21/11

6:00 a.m.-11:28 a.m.

1 stop6h 28m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 285

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/9

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Baltimore with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Baltimore to Houston George Bush Intcntl Airport?

The best time to book flights from Baltimore to Houston George Bush Intcntl Airport is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to Houston George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Houston George Bush Intcntl Airport (average of C$ 296). Flying from Baltimore to Houston George Bush Intcntl Airport in June is currently the most expensive (average of C$ 513). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to IAH?

A simple way to save on the total cost of your ticket is to fly from Baltimore to Houston George Bush Intcntl Airport at noon. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Baltimore to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Baltimore to Houston George Bush Intcntl Airport flights typically cost between C$ 314 and C$ 568 in October.
The cheapest round-trip price found within the last 5 days was C$ 303 on JetBlue (3 Oct-6 Oct).

Reviews of airlines servicing George Bush Intcntl

Read through reviews of airlines operating flights from Baltimore to Houston George Bush Intcntl Airport, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.6
Fair
2,592 reviews
Check prices

Overall

5.6

Crew

6.5

Food

4.5

Comfort

5.4

Entertainment

4.2

Boarding

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

EWR - DFW

Flight was delayed a whole day - no compensation on food or drinks. Gate staff gave an older gentleman a hard time about his confusion and concern regarding the overnight delay.
Frontier
5.6
Fair
2,592 reviews
Frontier
5.6
Fair
2,592 reviews
Check prices

Overall

5.6

Crew

6.5

Food

4.5

Comfort

5.4

Entertainment

4.2

Boarding

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

EWR - DFW

Flight was delayed a whole day - no compensation on food or drinks. Gate staff gave an older gentleman a hard time about his confusion and concern regarding the overnight delay.

Related info for your journey

  • What airport do you fly from for flights from Baltimore to Houston George Bush Intcntl?

    Baltimore/Washington (BWI), located 13.7 km from the city centre, is the airport you fly out of when you book flights from Baltimore to Houston George Bush Intcntl. 1 airline have flights from Baltimore/Washington to Houston George Bush Intcntl on a regular basis. Booking flights from Baltimore/Washington to Houston George Bush Intcntl should not be difficult; the airport handles an average of 7 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Baltimore to Houston George Bush Intcntl Airport?

    Airlines like JetBlue and United Airlines fly from Baltimore to Houston George Bush Intcntl Airport in about 3h 21m. The time it takes to get you to your destination can typically vary by up to 4h 58m. Baltimore and Houston George Bush Intcntl Airport are separated by a distance of 1984 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Baltimore to Houston George Bush Intcntl Airport round-trip?

    Currently priced at C$ 328, Frontier will fly you from Baltimore to Houston George Bush Intcntl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Frontier is currently priced 18% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Baltimore to Houston George Bush Intcntl Airport?

    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 Baltimore to Houston George Bush Intcntl Airport on time: Virgin Australia (88%), United Airlines (88%), Air New Zealand (84%).

  • Can I find deals for flights from Baltimore to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Baltimore to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to George Bush Intcntl.

  • Can I find deals for business class flights from Baltimore to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Baltimore to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Houston George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Houston George Bush Intcntl Airport (average of C$ 296). Flying from Baltimore to Houston George Bush Intcntl Airport in June is currently the most expensive (average of C$ 513). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Baltimore to George Bush Intcntl

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 328AverageC$ 410FlexibilityNo cancel feeOn-time62%
Search Frontier flights

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