$102+ Cheap flights from Maryland 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — IAH
Oct 12 — Oct 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maryland 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.Cheap flight deals from Maryland to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maryland to George Bush IntcntlExplore the most affordable flight options available from Maryland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Maryland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Fri 10/29:32 pm -
1 stop24h 42m
Sun 10/44:12 pm -
Nonstop3h 18m
Deal found 9/9![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 9/10. 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 10/274:59 pm -
Nonstop3h 37m
Tue 11/36:05 am -
1 stop9h 09m
Deal found 9/10![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/16:00 am -
1 stop6h 23m
Wed 10/79:04 pm -
1 stop11h 23m
Deal found 9/10![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Thu 10/19:25 pm -
1 stop26h 05m
Sat 10/34:12 pm -
Nonstop3h 18m
Deal found 9/10![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 9/10. 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.
Sun 11/19:12 pm -
1 stop11h 11m
Mon 11/29:14 pm -
1 stop11h 36m
Deal found 9/10![Frontier logo]()
$173
This Frontier deal was found by Cheapflights users on 9/10. 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 10/175:42 pm -
Nonstop3h 27m
Sat 10/246:05 am -
1 stop9h 42m
Deal found 9/10![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 9/10. 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.
Fri 10/95:42 pm -
Nonstop3h 27m
Tue 10/203:56 pm -
Nonstop3h 21m
Deal found 9/10![Frontier logo]()
$175
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
1 stop11h 07m
Sun 10/253:56 pm -
Nonstop3h 21m
Deal found 9/7![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 9/10. 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 11/35:40 am -
1 stop6h 54m
Fri 11/612:19 pm -
1 stop11h 14m
Deal found 9/10![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/299:25 pm -
1 stop10h 52m
Fri 10/29:04 pm -
1 stop11h 21m
Deal found 9/9![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 9/10. 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 10/155:40 am -
1 stop6h 42m
Sat 10/241:28 pm -
1 stop10h 06m
Deal found 9/10![Frontier logo]()
$179
This eDestinos deal was found by Cheapflights users on 9/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:04 pm -
1 stop26h 26m
Sun 10/46:08 am -
2 stops28h 50m
Deal found 9/8![Frontier logo]()
$218
Best flights from Maryland to George Bush IntcntlDiscover carefully curated flight deals from Maryland to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Maryland to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/106:16 am -
Nonstop3h 34m
Tue 10/1312:20 pm -
Nonstop3h 29m
Deal found 9/9![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 11/116:10 am -
1 stop5h 25m
Wed 11/113:35 pm -
1 stop6h 51m
Deal found 9/9![Delta logo]()
$317
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop7h 38m
Sat 11/281:30 pm -
1 stop6h 44m
Deal found 9/10![JetBlue logo]()
$443
This KAYAK deal was found by Cheapflights users on 9/11. 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.
Thu 10/87:14 pm -
1 stop5h 45m
Mon 10/125:00 am -
1 stop5h 05m
Deal found 9/11![American Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/96:15 pm -
Nonstop3h 34m
Sat 10/1712:20 pm -
Nonstop3h 29m
Deal found 9/9![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/208:00 am -
Nonstop3h 48m
Sun 11/225:00 am -
1 stop6h 05m
Deal found 9/9![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 11/216:30 pm -
1 stop6h 29m
Tue 11/244:27 pm -
1 stop5h 18m
Deal found 9/8![Delta logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:02 am -
1 stop17h 57m
Sun 11/15:55 pm -
2 stops22h 17m
Deal found 9/11![Alaska Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/86:16 am -
Nonstop3h 34m
Sun 10/115:00 am -
1 stop6h 25m
Deal found 9/11![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/216:46 pm -
1 stop6h 43m
Fri 11/276:36 pm -
Nonstop3h 21m
Deal found 9/11![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/26:16 am -
Nonstop3h 34m
Sun 10/47:30 am -
Nonstop3h 28m
Deal found 9/11![United Airlines logo]()
$359
This KAYAK deal was found by Cheapflights users on 9/8. 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.
Mon 9/285:12 pm -
1 stop5h 09m
Thu 10/15:40 am -
1 stop4h 50m
Deal found 9/8![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/108:34 am -
Nonstop3h 36m
Thu 11/127:22 am -
Nonstop3h 06m
Deal found 9/8![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/166:59 am -
1 stop5h 06m
Sat 9/1911:26 am -
1 stop5h 03m
Deal found 9/10![Delta logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/186:00 am -
Nonstop3h 17m
Sat 11/77:45 am -
Nonstop3h 02m
Deal found 9/9![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/298:34 am -
Nonstop3h 36m
Sat 11/77:22 am -
Nonstop3h 06m
Deal found 9/9![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/710:18 pm -
Nonstop3h 12m
Tue 10/207:20 am -
Nonstop3h 08m
Deal found 9/10![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/114:30 pm -
Nonstop3h 35m
Sat 11/1412:20 pm -
Nonstop3h 05m
Deal found 9/10![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/126:00 am -
Nonstop3h 37m
Mon 11/167:34 pm -
Nonstop3h 04m
Deal found 9/9![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/306:00 am -
Nonstop3h 31m
Thu 11/52:33 pm -
Nonstop2h 59m
Deal found 9/10![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/167:53 pm -
Nonstop3h 49m
Tue 11/172:20 pm -
Nonstop3h 21m
Deal found 9/10![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/97:30 pm -
Nonstop3h 18m
Mon 10/126:05 pm -
Nonstop3h 09m
Deal found 9/11![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/281:05 pm -
Nonstop3h 34m
Mon 10/56:05 pm -
Nonstop3h 26m
Deal found 9/9![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/61:05 pm -
Nonstop3h 34m
Fri 10/96:05 pm -
Nonstop3h 26m
Deal found 9/10![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/276:05 am -
Nonstop3h 34m
Wed 10/217:21 am -
1 stop6h 22m
Deal found 9/11![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/276:05 am -
Nonstop3h 34m
Tue 10/207:21 am -
1 stop6h 22m
Deal found 9/11![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/17:30 pm -
Nonstop3h 18m
Sun 10/117:45 am -
Nonstop3h 08m
Deal found 9/8![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/1112:50 pm -
Nonstop3h 37m
Tue 11/174:45 pm -
Nonstop3h 04m
Deal found 9/11![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/176:00 am -
Nonstop3h 26m
Sat 10/176:25 pm -
Nonstop3h 09m
Deal found 9/11![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/118:15 am -
Nonstop3h 39m
Tue 11/177:45 am -
Nonstop3h 02m
Deal found 9/11![United Airlines logo]()
$477
Last-minute flights from Maryland to George Bush IntcntlDiscover last-minute flight deals from Maryland to George Bush Intcntl. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to George Bush Intcntl. Data last updated September 12, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 9/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:04 pm -
1 stop26h 26m
Sun 10/46:08 am -
2 stops28h 50m
Deal found 9/8![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/299:25 pm -
1 stop10h 52m
Fri 10/29:04 pm -
1 stop11h 21m
Deal found 9/9![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/16:00 am -
1 stop6h 23m
Wed 10/79:04 pm -
1 stop11h 23m
Deal found 9/10![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Thu 10/19:25 pm -
1 stop26h 05m
Sat 10/34:12 pm -
Nonstop3h 18m
Deal found 9/10![Frontier logo]()
$172
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Fri 10/29:32 pm -
1 stop24h 42m
Sun 10/44:12 pm -
Nonstop3h 18m
Deal found 9/9![Frontier logo]()
$169
This Frontier deal was found by Cheapflights users on 9/10. 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.
Fri 10/95:42 pm -
Nonstop3h 27m
Tue 10/203:56 pm -
Nonstop3h 21m
Deal found 9/10![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 9/10. 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 10/139:12 pm -
1 stop11h 07m
Fri 10/239:12 pm -
1 stop11h 15m
Deal found 9/10![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 9/10. 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 10/155:40 am -
1 stop6h 42m
Sat 10/241:28 pm -
1 stop10h 06m
Deal found 9/10![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 9/10. 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 10/175:42 pm -
Nonstop3h 27m
Sat 10/246:05 am -
1 stop9h 42m
Deal found 9/10![Frontier logo]()
$174
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
1 stop11h 07m
Sun 10/253:56 pm -
Nonstop3h 21m
Deal found 9/7![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 9/10. 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 10/274:59 pm -
Nonstop3h 37m
Tue 11/36:05 am -
1 stop9h 09m
Deal found 9/10![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 9/10. 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 10/314:59 pm -
Nonstop3h 37m
Wed 11/48:21 pm -
1 stop11h 41m
Deal found 9/10![Frontier logo]()
$173
One-way flights from Maryland to George Bush IntcntlSearch for one-way flight options from Maryland to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Maryland to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:42 pm -
Nonstop3h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:42 pm -
Nonstop3h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$103
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:42 pm -
Nonstop3h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 11/73:17 pm -
1 stop6h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:25 pm -
1 stop10h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/610:22 am -
2 stops11h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
1 stop11h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$111
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:25 pm -
1 stop10h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$112
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:05 am -
1 stop15h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/295:42 pm -
Nonstop3h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/711:12 am -
2 stops21h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$115
This iWofly deal was found by Cheapflights users on 9/9. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:16 am -
1 stop10h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$116
Find flight deals from Maryland to George Bush Intcntl
Keep the following information in mind while searching for Maryland to George Bush Intcntl flight deals. Data was last updated September 12, 2026.
Round-trip from | $169 (CheapOair) |
|---|---|
One-way from | $102 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $335 |
Good round-trip deal | $281 or less |
Good one-way deal | $173 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland 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 September 12, 2026.
Use the filters below to find and compare flights from Maryland to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Mon 11/23
12:50 pm-3:29 pm
Nonstop3h 39m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Thu 10/1
10:59 am-1:19 pm
Nonstop3h 20m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - IAH Houston George Bush Intcntl
IADIAH
Washington, D.C. Dulles Intl
Sat 10/3
5:15 pm-10:05 pm
1 stop5h 50m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Sat 10/10
5:36 pm-10:09 pm
1 stop5h 33m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
BaltimoreHouston
BWI Baltimore/Washington - IAH Houston George Bush Intcntl
BWIIAH
Baltimore/Washington
Sat 11/7
7:21 am-12:04 pm
1 stop5h 43m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Thu 11/5
6:00 am-11:55 pm
1 stop18h 55m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
Washington, D.C.Houston
IAD Washington, D.C. Dulles Intl - IAH Houston George Bush Intcntl
IADIAH
Washington, D.C. Dulles Intl
Fri 11/6
6:00 am-8:37 am
Nonstop3h 37m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$168
Quickest round-trip
Washington, D.C.Houston
DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl
DCAIAH
Washington, D.C. Reagan-National
Fri 10/9
6:00 am-8:17 am
Nonstop3h 17m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$168
PhiladelphiaHouston
PHL Philadelphia - IAH Houston George Bush Intcntl
PHLIAH
Philadelphia
Thu 1/7
12:40 pm-3:37 pm
Nonstop3h 57m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
PhiladelphiaHouston
PHL Philadelphia - IAH Houston George Bush Intcntl
PHLIAH
Philadelphia
Sat 10/3
1:05 pm-3:39 pm
Nonstop3h 34m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maryland to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Maryland with our price prediction graph.
PHL-IAH
DCA-IAH
BWI-IAH
IAD-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.
Cheapflights Insights
Everything you need to know about your flight from Maryland to Houston George Bush Intcntl Airport
USMD-IAH
PHL-IAH
DCA-IAH
BWI-IAH
IAD-IAH
What is the cheapest month to book a flight from Maryland to Houston George Bush Intcntl Airport?
Currently, January is the cheapest month in which you can book a flight from Maryland to Houston George Bush Intcntl Airport (average of $212). Flying from Maryland 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 MD to IAH?
Find hourly flight availability from Maryland 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 September 12, 2026.
It’s typically best to fly out from Maryland to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 59% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Maryland to Houston George Bush Intcntl Airport
Explore weekly flight availability from Maryland to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 12, 2026.
The most flights from USMD to IAH are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Maryland to Houston George Bush Intcntl Airport?
Airfare is below average for this route at the moment.
Maryland to Houston George Bush Intcntl Airport flights typically cost between $172 and $349 in October.The cheapest round-trip price found within the last 5 days was $169 on Frontier (Oct 2-Oct 4).
How far ahead should I book a flight from Maryland to Houston George Bush Intcntl Airport?
The best time to book flights from Maryland 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 day to fly from Maryland to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Maryland to George Bush Intcntl. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Maryland 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.
Related info for your journey
Find useful and relevant information for your journey from Maryland 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 locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Cypress
Montgomery
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
George Bush Intcntl flight routes
Other flight options
Popular flights
Alternative routes for Maryland to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maryland to George Bush Intcntl by cabin class
Find flights from Maryland to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 September 12, 2026.
Maryland and George Bush Intcntl flights
Browse other Maryland and George Bush Intcntl flight options. Last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Maryland to George Bush Intcntl
Discover the top 4 airlines that operate flights from Maryland 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 September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$289 | 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$197 | Average$386 | FlexibilityNo cancel fee | On-time69% |