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Cheap flights from Houston George Bush Intcntl Airport to Baltimore from £54

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BWI
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Houston George Bush Intcntl to Baltimore/Washington are usually found in March or May, booked 55 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from George Bush Intcntl to Baltimore

Enter your travel dates to find the best prices.

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 10 February 2026.

Thu 30/407:30
IAH
-
BWI
Nonstop3h 06m
United Airlines
Tue 5/506:00
BWI
-
IAH
Nonstop3h 33m
United Airlines
Deal found 10/2£144
Fri 6/307:30
IAH
-
BWI
Nonstop3h 00m
United Airlines
Wed 11/317:04
BWI
-
IAH
Nonstop3h 38m
United Airlines
Deal found 9/2£159
Fri 20/206:30
IAH
-
BWI
Nonstop2h 57m
Spirit Airlines
Sun 22/212:30
BWI
-
IAH
1 stop12h 48m
Spirit Airlines
Deal found 9/2£169
Fri 20/311:15
IAH
-
BWI
1 stop11h 44m
Spirit Airlines
Sun 22/316:05
BWI
-
IAH
1 stop8h 54m
Spirit Airlines
Deal found 8/2£170
Fri 6/316:46
IAH
-
BWI
Nonstop3h 02m
Frontier
Sun 8/306:05
BWI
-
IAH
1 stop11h 17m
Frontier
Deal found 10/2£173
Thu 5/307:30
IAH
-
BWI
Nonstop3h 00m
United Airlines
Sat 7/306:05
BWI
-
IAH
Nonstop3h 43m
United Airlines
Deal found 9/2£173
Fri 15/507:30
IAH
-
BWI
Nonstop3h 06m
United Airlines
Sun 17/506:00
BWI
-
IAH
Nonstop3h 35m
United Airlines
Deal found 10/2£175
Wed 1/405:23
IAH
-
BWI
1 stop7h 08m
Delta
Wed 8/406:00
BWI
-
IAH
1 stop5h 30m
Delta
Deal found 10/2£181
Fri 13/318:54
IAH
-
BWI
1 stop4h 59m
Delta
Wed 18/311:52
BWI
-
IAH
1 stop4h 59m
Delta
Deal found 8/2£188

Find 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 10 February 2026.

Round-trip from

£144

One-way from

£54

Popular in

February

Cheapest in

March

Average price

£211
United Airlines
  • United Airlines
  • 30/4-5/5
  • Nonstop
  • 6h 39m total
  • Houston to Baltimore
Search Deals
17/3
  • 17/3
  • 1 total stop
  • 18h 26m total
  • Houston to Baltimore
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 10 February 2026.
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

Fri 15/5

07:30-11:36

Nonstop3h 06m

Baltimore/Washington

Sun 17/5

06:00-08:35

Nonstop3h 35m

£175

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 20/2

06:30-10:27

Nonstop2h 57m

Baltimore/Washington

Sun 22/2

19:57-22:44

Nonstop3h 47m

£181

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 14/3

18:53-00:53

1 stop5h 00m

Baltimore/Washington

Tue 17/3

07:28-13:54

1 stop7h 26m

£188

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 13/3

18:54-00:53

1 stop4h 59m

Baltimore/Washington

Wed 18/3

11:52-15:51

1 stop4h 59m

£188

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 7/3

18:29-22:30

Nonstop3h 01m

Baltimore/Washington

Wed 11/3

17:04-19:42

Nonstop3h 38m

£203

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 6/3

07:30-11:30

Nonstop3h 00m

Baltimore/Washington

Wed 11/3

17:04-19:42

Nonstop3h 38m

£217

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 24/2

12:08-16:10

Nonstop3h 02m

Baltimore/Washington

Sun 1/3

06:07-08:50

Nonstop3h 43m

£224

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 28/2

05:30-11:54

1 stop5h 24m

Baltimore/Washington

Sat 28/2

17:30-00:11

1 stop7h 41m

£232

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 4/3

07:30-11:30

Nonstop3h 00m

Baltimore/Washington

Sun 8/3

17:04-19:42

Nonstop3h 38m

£232

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Mon 23/2

18:28-22:30

Nonstop3h 02m

Baltimore/Washington

Wed 25/2

06:07-08:50

Nonstop3h 43m

£232

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 22 results
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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 6 February 2026.

Booking 55 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Baltimore (average of £50). Flying from Houston George Bush Intcntl Airport to Baltimore in June is currently the most expensive (average of £90). 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 10 February 2026.

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 at midday, which can drop the price by up to 77% versus a flight in the afternoon.

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 3 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.

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

    Airlines like United Airlines and Delta fly from Houston George Bush Intcntl Airport to Baltimore in about 3h. The time it takes to get you to your destination can typically vary by up to 2h. Airlines will cover a distance of 1233 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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: Spirit Airlines (93%), Air New Zealand (83%), Virgin Australia( 81%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Baltimore?

    Looking at all options, your cheapest flight can be booked for £61. While the most popular route (Houston George Bush Intcntl - Baltimore/Washington) can be booked for £248 on average, our data indicates £104 when flying from Houston George Bush Intcntl Airport to Baltimore.

  • 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Baltimore (average of £50). Flying from Houston George Bush Intcntl Airport to Baltimore in June is currently the most expensive (average of £90). 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?

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