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Cheap flights from Houston George Bush Intcntl Airport to Baltimore from £77

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BWI
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Baltimore/Washington are usually found in September or May, booked 60 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 2025.

Round-trip from

£168

One-way from

£77

Popular in

January

Cheapest in

September

Average price

£174
United Airlines
  • United Airlines
  • 27/5-31/5
  • Nonstop
  • 6h 25m total
  • Houston to Baltimore
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United Airlines
  • United Airlines
  • 10/5
  • Nonstop
  • 3h 10m total
  • Houston to Baltimore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from George Bush Intcntl to Baltimore

Cheapest flights from George Bush Intcntl to Baltimore
Explore the most affordable flight options available from George Bush Intcntl to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Tue 27/518:20IAH - BWI
Nonstop3h 10mUnited Airlines
Sat 31/515:05BWI - IAH
Nonstop3h 15mUnited Airlines
Deal found 26/3£168
Sat 10/505:25IAH - BWI
1 stop5h 45mDelta
Sat 10/518:23BWI - IAH
1 stop5h 24mDelta
Deal found 26/3£184
Fri 6/606:00IAH - BWI
1 stop23h 29mAlaska Airlines
Mon 9/619:05BWI - IAH
2 stops22h 49mAlaska Airlines
Deal found 26/3£564

Cheapflights Fare Finder

Customise your flight search to find flights from George Bush Intcntl to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Baltimore that are best for you.

Fly from

George Bush Intcntl

Fly to

Baltimore

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 27/5

18:20-22:30

Nonstop3h 10m

Baltimore/Washington

Sat 31/5

15:05-17:20

Nonstop3h 15m

£168

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 10/5

05:25-12:10

1 stop5h 45m

Baltimore/Washington

Sat 10/5

18:23-22:47

1 stop5h 24m

£184

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 6/6

06:00-06:29

1 stop23h 29m

Baltimore/Washington

Mon 9/6

19:05-16:54

2 stops22h 49m

£564

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 10/5

18:43-22:53

Nonstop3h 10m

£77

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 25/4

18:32-00:41

1 stop5h 09m

£100

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 8/4

06:34-12:57

1 stop5h 23m

£164

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Mon 28/4

06:00-05:46

2 stops22h 46m

£382

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Best time to book a flight from George Bush Intcntl to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from George Bush Intcntl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to Baltimore. Price data was last updated on 21 March 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Baltimore (average of £565). Flying from Houston George Bush Intcntl Airport to Baltimore in July is currently the most expensive (average of £946). 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 IAH to BWI?

Find hourly flight availability from George Bush Intcntl to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

When flying from Houston George Bush Intcntl Airport to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight at midday.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Baltimore when rainfall is around 74.0 mm.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated 27 March 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Houston to Baltimore by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,795 reviews
Check prices

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very Good
9,795 reviews
Alaska Airlines
8.0
Very Good
9,795 reviews
Check prices

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very Good
7,895 reviews
Alaska Airlines
8.0
Very Good
9,795 reviews
Check prices

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very Good
9,795 reviews
Check prices

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very Good
9,795 reviews
Check prices

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Houston George Bush Intcntl to Baltimore, you will be flying into Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city. Baltimore/Washington is the only Baltimore airport and it handles 5 inbound flights from Houston George Bush Intcntl per day. 0 airlines have flights to Baltimore/Washington from Houston George Bush Intcntl on a regular basis.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Baltimore round-trip?

    According to our current data, United Airlines (£168), Delta (£184), and Alaska Airlines (£564) offers the cheapest pricing from Houston George Bush Intcntl Airport to Baltimore. United Airlines is currently priced 1% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Baltimore one-way?

    £77 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from £100 and £164, respectively.

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

    Before booking your flight to Baltimore from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (100%), Spirit Airlines (89%), Virgin Australia( 85%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Baltimore 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 Houston George Bush Intcntl Airport to Baltimore?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Baltimore (average of £565). Flying from Houston George Bush Intcntl Airport to Baltimore in July is currently the most expensive (average of £946). 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.

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Can Cheapflights notify me if prices for flights from George Bush Intcntl to Baltimore become cheaper?

Yes, Cheapflights offers price alerts on George Bush Intcntl to Baltimore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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