$45+ Cheap flights from Baltimore (BWI) to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — IAH
Nov 21 — Nov 281
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Baltimore/Washington to Houston George Bush Intcntl are usually found in January or February, booked 87 days in advance, depart on a Thursday or Tuesday and return on a Thursday
Cheap flight deals from Baltimore to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to George Bush IntcntlExplore the most affordable flight options available from Baltimore to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
Explore the most affordable flight options available from Baltimore to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
This Frontier deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:59 pm -
Nonstop3h 37m
Thu 11/127:25 am -
1 stop4h 57m
Deal found 10/21![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:23 am -
1 stop6h 27m
Mon 12/710:57 am -
2 stops21h 10m
Deal found 10/21![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:38 pm -
1 stop5h 36m
Mon 11/309:14 pm -
1 stop10h 34m
Deal found 10/22![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:42 pm -
Nonstop3h 37m
Sat 11/219:14 pm -
1 stop11h 48m
Deal found 10/19![Frontier logo]()
$175
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:45 am -
2 stops10h 45m
Tue 11/108:21 pm -
2 stops15h 40m
Deal found 10/20![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:26 pm -
1 stop6h 00m
Mon 1/411:06 am -
Nonstop3h 11m
Deal found 10/19![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:59 pm -
Nonstop3h 37m
Sat 11/73:39 pm -
Nonstop3h 07m
Deal found 10/19![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1510:02 am -
1 stop7h 04m
Mon 1/411:06 am -
Nonstop3h 11m
Deal found 10/19![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am -
1 stop6h 46m
Fri 1/111:06 am -
Nonstop3h 11m
Deal found 10/19![Frontier logo]()
$180
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:59 pm -
Nonstop3h 37m
Sat 11/73:39 pm -
Nonstop3h 07m
Deal found 10/19![Frontier logo]()
$181
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:52 pm -
2 stops14h 42m
Sun 11/155:06 pm -
1 stop14h 51m
Deal found 10/21![Frontier logo]()
$182
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:59 pm -
Nonstop3h 37m
Tue 11/103:39 pm -
Nonstop3h 07m
Deal found 10/19![Frontier logo]()
$183
Best flights from Baltimore to George Bush IntcntlDiscover carefully curated flight deals from Baltimore to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
Discover carefully curated flight deals from Baltimore to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/64:07 pm -
Nonstop3h 43m
Sun 1/106:39 pm -
Nonstop3h 06m
Deal found 10/17![United Airlines logo]()
$257
This KAYAK deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am -
1 stop5h 03m
Wed 11/116:00 am -
1 stop8h 07m
Deal found 10/19![American Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
Nonstop3h 37m
Tue 11/106:40 pm -
Nonstop3h 04m
Deal found 10/20![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:02 am -
Nonstop3h 43m
Tue 1/512:08 pm -
Nonstop3h 10m
Deal found 10/20![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:32 pm -
1 stop6h 30m
Tue 12/85:25 am -
1 stop6h 29m
Deal found 10/19![Delta logo]()
$757
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:30 pm -
Nonstop3h 35m
Thu 11/196:20 am -
1 stop6h 46m
Deal found 10/21![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
Nonstop3h 37m
Sun 11/227:34 pm -
Nonstop3h 04m
Deal found 10/20![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:02 am -
Nonstop3h 43m
Sat 1/27:55 pm -
Nonstop3h 04m
Deal found 10/18![United Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:31 pm -
1 stop6h 22m
Fri 11/67:35 am -
Nonstop3h 01m
Deal found 10/17![United Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:30 pm -
Nonstop3h 35m
Sun 11/112:20 pm -
Nonstop3h 05m
Deal found 10/17![United Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
Nonstop3h 37m
Tue 10/2712:20 pm -
Nonstop3h 05m
Deal found 10/20![United Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 am -
Nonstop3h 36m
Mon 12/146:40 pm -
Nonstop3h 04m
Deal found 10/19![United Airlines logo]()
$787
Last-minute flights from Baltimore to George Bush IntcntlDiscover last-minute flight deals from Baltimore to George Bush Intcntl. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to George Bush Intcntl. Data last updated October 22, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:56 pm -
1 stop26h 48m
Sat 11/73:39 pm -
Nonstop3h 07m
Deal found 10/21![Frontier logo]()
$177
This CheapOair deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:41 pm -
1 stop26h 12m
Thu 11/53:39 pm -
Nonstop3h 07m
Deal found 10/17![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:59 pm -
Nonstop3h 37m
Sat 11/73:39 pm -
Nonstop3h 07m
Deal found 10/19![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:59 pm -
Nonstop3h 37m
Tue 11/103:39 pm -
Nonstop3h 07m
Deal found 10/19![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:59 pm -
Nonstop3h 37m
Sat 11/73:39 pm -
Nonstop3h 07m
Deal found 10/19![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:59 pm -
Nonstop3h 37m
Thu 11/127:25 am -
1 stop4h 57m
Deal found 10/21![Frontier logo]()
$172
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:45 am -
1 stop6h 49m
Sun 11/155:06 pm -
1 stop14h 51m
Deal found 10/22![Frontier logo]()
$173
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:45 am -
2 stops10h 45m
Tue 11/108:21 pm -
2 stops15h 40m
Deal found 10/20![Frontier logo]()
$176
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:04 pm -
2 stops21h 30m
Tue 11/178:21 pm -
2 stops16h 47m
Deal found 10/19![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:42 pm -
Nonstop3h 37m
Sat 11/219:14 pm -
1 stop11h 48m
Deal found 10/19![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:42 pm -
Nonstop3h 37m
Mon 11/2311:59 am -
Nonstop3h 07m
Deal found 10/21![Frontier logo]()
$180
One-way flights from Baltimore to George Bush IntcntlSearch for one-way flight options from Baltimore to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
Search for one-way flight options from Baltimore to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:12 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:27 am -
1 stop28h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$47
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:41 pm -
1 stop15h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$49
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:08 pm -
1 stop17h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$50
This Gotogate deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:42 pm -
Nonstop3h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$54
This WAYA deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:41 pm -
1 stop15h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$56
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:45 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$57
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am -
1 stop6h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$58
Find flight deals from Baltimore to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to George Bush Intcntl (IAH). 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 October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $172 (Frontier) |
One-way from | $45 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $312 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to George Bush Intcntl 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 7,457,451 searches. Data last updated October 22, 2026.
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
Cheapest round-trip
Quickest round-trip
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Wed 11/25
12:45 pm-3:20 pm
Nonstop3h 35m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$138
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Wed 1/13
4:07 pm-6:50 pm
Nonstop3h 43m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Sun 11/8
6:00 am-8:37 am
Nonstop3h 37m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$169
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Tue 11/24
6:04 pm-11:04 am
2 stops18h 00m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Wed 11/25
5:42 pm-8:19 pm
Nonstop3h 37m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$201
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Fri 11/13
6:00 am-8:37 am
Nonstop3h 37m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$224
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Sat 10/31
5:05 pm-3:44 pm
2 stops23h 39m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$255
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Wed 1/6
4:07 pm-6:50 pm
Nonstop3h 43m
Houston George Bush Intcntl
Sun 1/10
6:39 pm-10:45 pm
Nonstop3h 06m
$257
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Sun 11/15
6:00 am-10:35 am
1 stop5h 35m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$260
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Sun 11/8
5:00 am-9:03 am
1 stop5h 03m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$262
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Baltimore to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to George Bush Intcntl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Baltimore-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BWI-IAH
Estimated round-trip 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.
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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 $209). Flying from Baltimore to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $367). 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?
Find hourly flight availability from Baltimore to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2026.
When flying from Baltimore to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 60% versus a flight in the morning.
What is the cheapest day to fly from Baltimore to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to George Bush Intcntl. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Baltimore to Houston George Bush Intcntl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Baltimore to Houston George Bush Intcntl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to Houston George Bush Intcntl Airport trip
Our travel experts
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated October 22, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Baltimore to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Baltimore to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsConroe
Katy
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 22, 2026.
Baltimore and George Bush Intcntl flights
Browse other Baltimore and George Bush Intcntl flight options. Last updated on October 22, 2026.
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Top 4 airlines flying from Baltimore to George Bush Intcntl
Discover the top 4 airlines that operate flights from Baltimore to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$430 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$399 | FlexibilityNo cancel fee | On-time69% |