$74+ Cheap flights from Houston to Maryland
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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Cheapest flights from Houston to MarylandExplore the most affordable flight options available from Houston to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from Houston to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Frontier deal was found by Cheapflights users on 3/21. 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 4/168:40 pm
IAH
- BWI
1 stop10h 40m
Frontier
Fri 4/179:10 pm
BWI
- IAH
Nonstop3h 40m
Frontier
Deal found 3/21![Frontier logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
IAH
- BWI
Nonstop2h 54m
Spirit Airlines
Wed 4/1511:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/84:53 pm
IAH
- BWI
Nonstop3h 12m
Multiple Airlines
Mon 4/137:40 pm
BWI
- IAH
Nonstop3h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$121
This WAYA deal was found by Cheapflights users on 3/17. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
IAH
- BWI
Nonstop2h 54m
Multiple Airlines
Tue 4/145:49 pm
BWI
- IAH
1 stop6h 01m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$123
This Booking.com deal was found by Cheapflights users on 3/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:20 am
IAH
- BWI
Nonstop2h 54m
Spirit Airlines
Thu 4/1611:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/126:05 am
IAH
- BWI
Nonstop2h 55m
Multiple Airlines
Tue 5/194:31 pm
BWI
- IAH
Nonstop3h 38m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sat 5/166:05 am
IAH
- BWI
Nonstop2h 55m
Multiple Airlines
Tue 5/194:31 pm
BWI
- IAH
Nonstop3h 38m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Sat 4/186:05 am
IAH
- BWI
Nonstop2h 55m
Spirit Airlines
Tue 4/2111:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$128
This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:05 am
IAH
- BWI
Nonstop2h 55m
Multiple Airlines
Wed 5/65:17 pm
BWI
- IAH
Nonstop3h 38m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/86:20 am
IAH
- IAD
1 stop7h 00m
Frontier
Wed 4/157:00 am
IAD
- IAH
1 stop10h 54m
Frontier
Deal found 3/19![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:13 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Sun 5/107:27 pm
BWI
- IAH
1 stop13h 51m
Frontier
Deal found 3/20![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/65:45 am
IAH
- IAD
1 stop10h 42m
Frontier
Sat 5/95:26 pm
IAD
- IAH
1 stop6h 24m
Frontier
Deal found 3/19![Frontier logo]()
$134
Best flights from Houston to MarylandDiscover carefully curated flight deals from Houston to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from Houston to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:05 am
IAH
- BWI
Nonstop2h 55m
Spirit Airlines
Sat 5/211:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$138
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:35 am
HOU
- BWI
Nonstop3h 00m
Southwest
Sat 5/94:15 pm
BWI
- HOU
Nonstop3h 30m
Southwest
Deal found 3/17![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 4/187:30 am
IAH
- BWI
Nonstop3h 07m
United Airlines
Sat 4/2512:40 pm
BWI
- IAH
Nonstop3h 29m
United Airlines
Deal found 3/21![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
HOU
- PHL
1 stop5h 14m
Delta
Mon 5/115:17 am
PHL
- HOU
1 stop5h 15m
Delta
Deal found 3/22![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:17 pm
IAH
- BWI
2 stops20h 11m
Frontier
Mon 6/17:27 pm
BWI
- IAH
1 stop17h 15m
Frontier
Deal found 3/17![Frontier logo]()
$308
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:22 pm
IAH
- BWI
1 stop7h 34m
American Airlines
Sat 5/29:44 am
BWI
- IAH
2 stops8h 39m
American Airlines
Deal found 3/17![American Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:50 am
HOU
- BWI
1 stop5h 25m
Southwest
Wed 4/226:25 pm
BWI
- HOU
Nonstop3h 30m
Southwest
Deal found 3/18![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:50 am
HOU
- BWI
2 stops6h 10m
Southwest
Sat 4/257:15 pm
BWI
- HOU
Nonstop3h 25m
Southwest
Deal found 3/19![Southwest logo]()
$252
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Wed 4/226:03 pm
IAH
- PHL
Nonstop3h 22m
United Airlines
Tue 4/2811:36 am
PHL
- IAH
1 stop8h 33m
United Airlines
Deal found 3/21![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:55 am
IAH
- PHL
1 stop6h 31m
Delta
Tue 7/146:45 am
PHL
- IAH
1 stop6h 31m
Delta
Deal found 3/18![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:30 am
HOU
- BWI
Nonstop3h 00m
Southwest
Thu 4/239:40 pm
BWI
- HOU
Nonstop3h 25m
Southwest
Deal found 3/19![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 4/117:30 am
IAH
- BWI
Nonstop3h 07m
United Airlines
Tue 4/1412:40 pm
BWI
- IAH
Nonstop3h 29m
United Airlines
Deal found 3/17![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:13 pm
HOU
- PHL
1 stop5h 39m
Delta
Tue 4/145:30 am
PHL
- HOU
1 stop5h 28m
Delta
Deal found 3/17![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:20 am
HOU
- BWI
1 stop4h 30m
Southwest
Sun 5/109:45 am
BWI
- HOU
1 stop5h 20m
Southwest
Deal found 3/17![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:15 pm
IAH
- PHL
1 stop6h 16m
Delta
Sun 7/196:45 am
PHL
- IAH
1 stop5h 16m
Delta
Deal found 3/17![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Wed 7/16:05 pm
IAH
- PHL
Nonstop3h 24m
United Airlines
Mon 7/66:55 pm
PHL
- IAH
1 stop6h 39m
United Airlines
Deal found 3/18![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:05 pm
HOU
- PHL
1 stop7h 30m
Southwest
Mon 4/277:10 pm
PHL
- HOU
1 stop5h 45m
Southwest
Deal found 3/21![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/17. 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 7/247:31 am
IAH
- PHL
Nonstop3h 27m
United Airlines
Tue 7/286:15 am
PHL
- IAH
Nonstop3h 29m
United Airlines
Deal found 3/17![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:06 pm
HOU
- PHL
1 stop8h 06m
Delta
Mon 6/15:17 am
PHL
- HOU
1 stop5h 15m
Delta
Deal found 3/21![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:35 pm
HOU
- PHL
2 stops7h 30m
Southwest
Tue 5/126:20 am
PHL
- HOU
2 stops8h 25m
Southwest
Deal found 3/18![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 4/117:25 am
IAH
- PHL
1 stop5h 46m
United Airlines
Sun 4/128:00 am
PHL
- IAH
Nonstop3h 46m
United Airlines
Deal found 3/17![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:25 pm
IAH
- SBY
1 stop7h 29m
American Airlines
Sun 4/266:38 am
SBY
- IAH
1 stop8h 01m
American Airlines
Deal found 3/18![American Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 am
HOU
- PHL
1 stop5h 40m
Southwest
Wed 4/226:45 am
PHL
- HOU
1 stop7h 30m
Southwest
Deal found 3/19![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 3/19. 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.
Wed 4/226:00 am
HOU
- IAD
1 stop4h 42m
Delta
Wed 4/225:27 pm
IAD
- HOU
1 stop6h 40m
Delta
Deal found 3/19![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:10 pm
IAH
- SBY
1 stop7h 00m
American Airlines
Sat 5/96:38 am
SBY
- IAH
2 stops7h 37m
American Airlines
Deal found 3/19![American Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 3/20. 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 5/127:25 am
IAH
- PHL
Nonstop3h 23m
United Airlines
Thu 5/148:00 am
PHL
- IAH
Nonstop3h 46m
United Airlines
Deal found 3/20![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:00 am
HOU
- PHL
1 stop6h 50m
Southwest
Thu 4/307:55 am
PHL
- HOU
2 stops7h 05m
Southwest
Deal found 3/19![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:23 pm
HOU
- IAD
1 stop6h 04m
Delta
Wed 5/610:11 am
IAD
- HOU
1 stop7h 17m
Delta
Deal found 3/17![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 4/227:30 am
IAH
- DCA
Nonstop3h 05m
United Airlines
Wed 4/227:59 pm
DCA
- IAH
Nonstop3h 35m
United Airlines
Deal found 3/19![United Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:30 am
HOU
- PHL
2 stops7h 20m
Southwest
Wed 5/2711:35 am
PHL
- HOU
2 stops8h 00m
Southwest
Deal found 3/18![Southwest logo]()
$324
Last-minute flights from Houston to MarylandDiscover last-minute flight deals from Houston to Maryland. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Maryland. Data last updated March 22, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:20 pm
IAH
- BWI
1 stop6h 39m
Spirit Airlines
Wed 4/87:40 pm
BWI
- IAH
Nonstop3h 20m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/76:14 pm
IAH
- IAD
1 stop19h 06m
Frontier
Thu 4/96:00 am
IAD
- IAH
1 stop11h 19m
Frontier
Deal found 3/19![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/84:53 pm
IAH
- BWI
Nonstop3h 12m
Multiple Airlines
Mon 4/137:40 pm
BWI
- IAH
Nonstop3h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/86:20 am
IAH
- IAD
1 stop7h 00m
Frontier
Wed 4/157:00 am
IAD
- IAH
1 stop10h 54m
Frontier
Deal found 3/19![Frontier logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
IAH
- BWI
Nonstop2h 54m
Spirit Airlines
Wed 4/1511:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$113
This WAYA deal was found by Cheapflights users on 3/17. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
IAH
- BWI
Nonstop2h 54m
Multiple Airlines
Tue 4/145:49 pm
BWI
- IAH
1 stop6h 01m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$123
This Booking.com deal was found by Cheapflights users on 3/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:20 am
IAH
- BWI
Nonstop2h 54m
Spirit Airlines
Thu 4/1611:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
IAH
- BWI
1 stop9h 49m
Frontier
Wed 4/225:49 pm
BWI
- IAH
1 stop6h 01m
Frontier
Deal found 3/18![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 3/21. 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 4/168:40 pm
IAH
- BWI
1 stop10h 40m
Frontier
Fri 4/179:10 pm
BWI
- IAH
Nonstop3h 40m
Frontier
Deal found 3/21![Frontier logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Sat 4/186:05 am
IAH
- BWI
Nonstop2h 55m
Spirit Airlines
Tue 4/2111:05 am
BWI
- IAH
Nonstop3h 19m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$128
This Priceline deal was found by Cheapflights users on 3/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:45 am
IAH
- DCA
1 stop8h 14m
Frontier
Tue 4/281:59 pm
DCA
- IAH
1 stop10h 57m
Frontier
Deal found 3/21![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:05 am
IAH
- BWI
Nonstop2h 55m
Multiple Airlines
Tue 5/54:29 pm
BWI
- IAH
Nonstop3h 38m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$134
One-way flights from Houston to MarylandSearch for one-way flight options from Houston to Maryland. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Houston to Maryland. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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.
Fri 4/176:05 am
IAH
- BWI
Nonstop2h 55m
Spirit Airlines
Deal found 3/19![Spirit Airlines logo]()
$74
This Spirit deal was found by Cheapflights users on 3/18. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:05 am
IAH
- BWI
Nonstop2h 55m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$75
This WAYA deal was found by Cheapflights users on 3/22. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:10 am
IAH
- BWI
1 stop9h 44m
Frontier
Deal found 3/22![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
IAH
- BWI
Nonstop3h 12m
Frontier
Deal found 3/17![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:30 pm
IAH
- BWI
1 stop6h 29m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/1512:35 pm
IAH
- BWI
1 stop11h 09m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$82
This Super.com deal was found by Cheapflights users on 3/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
IAH
- BWI
Nonstop3h 12m
Frontier
Deal found 3/22![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:15 am
IAH
- BWI
Nonstop3h 12m
Frontier
Deal found 3/17![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:35 pm
IAH
- PHL
1 stop8h 22m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$86
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
IAH
- BWI
1 stop10h 13m
Frontier
Deal found 3/22![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Mon 4/208:00 pm
IAH
- PHL
1 stop16h 57m
Frontier
Deal found 3/20![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 3/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:15 am
IAH
- BWI
1 stop11h 44m
Spirit Airlines
Deal found 3/21![Spirit Airlines logo]()
$87
Find flight deals from Houston to Maryland
Keep the following information in mind while searching for Houston to Maryland flight deals. Data was last updated March 22, 2026.
Round-trip from | $112 (Frontier) |
|---|---|
One-way from | $74 (Cheapflightsfares) |
Popular in | December |
Cheapest in | October |
Average price | $297 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Maryland 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 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Houston to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonBaltimore
IAH - BWI
IAHBWI
Houston George Bush Intcntl
Fri 5/1
6:05 am-10:00 am
Nonstop2h 55m
Baltimore/Washington
Sat 5/2
11:05 am-1:24 pm
Nonstop3h 19m
$138
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 5/2
5:35 am-9:35 am
Nonstop3h 00m
Baltimore/Washington
Sat 5/9
4:15 pm-6:45 pm
Nonstop3h 30m
$237
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 4/18
10:50 am-5:15 pm
1 stop5h 25m
Baltimore/Washington
Wed 4/22
6:25 pm-8:55 pm
Nonstop3h 30m
$247
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 4/18
6:50 am-2:00 pm
2 stops6h 10m
Baltimore/Washington
Sat 4/25
7:15 pm-9:40 pm
Nonstop3h 25m
$252
HoustonBaltimore
IAH - BWI
IAHBWI
Houston George Bush Intcntl
Sat 4/18
7:30 am-11:37 am
Nonstop3h 07m
Baltimore/Washington
Sat 4/25
12:40 pm-3:09 pm
Nonstop3h 29m
$257
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Thu 4/23
5:30 am-9:30 am
Nonstop3h 00m
Baltimore/Washington
Thu 4/23
9:40 pm-12:05 am
Nonstop3h 25m
$277
HoustonPhiladelphia
IAH - PHL
IAHPHL
Houston George Bush Intcntl
Wed 4/22
6:03 pm-10:25 pm
Nonstop3h 22m
Philadelphia
Tue 4/28
11:36 am-7:09 pm
1 stop8h 33m
$289
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Fri 5/8
10:20 am-3:50 pm
1 stop4h 30m
Baltimore/Washington
Sun 5/10
9:45 am-2:05 pm
1 stop5h 20m
$292
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Wed 5/6
6:00 am-12:14 pm
1 stop5h 14m
Philadelphia
Mon 5/11
5:17 am-9:32 am
1 stop5h 15m
$299
HoustonPhiladelphia
HOU - PHL
HOUPHL
Houston Hobby
Mon 4/20
4:05 pm-12:35 am
1 stop7h 30m
Philadelphia
Mon 4/27
7:10 pm-11:55 pm
1 stop5h 45m
$299
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Houston with our price prediction graph.
IAH-BWI
IAH-IAD
HOU-BWI
IAH-DCA
IAH-PHL
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 Houston to Maryland
HO1-USMD
IAH-BWI
IAH-IAD
HOU-BWI
IAH-DCA
What is the cheapest month to book a flight from Houston to Maryland?
Currently, September is the cheapest month in which you can book a flight from Houston to Maryland (average of $58). Flying from Houston to Maryland in June is currently the most expensive (average of $123). 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 HOU to MD?
Find hourly flight availability from Houston to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.
It’s optimal to fly from Houston to Maryland in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Houston to Maryland?
Use this chart to determine the cheapest time to fly round-trip from Houston to Maryland. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Houston to Maryland flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Houston to Maryland
Explore weekly flight availability from Houston to Maryland. 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 March 22, 2026.
The most flights from HO1 to USMD are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Maryland
Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated March 22, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Houston to Maryland have to say. 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
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Houston to Maryland
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Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Maryland by cabin class
Find flights from Houston to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Maryland flights
Browse other Houston and Maryland flight options. Last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Maryland flights
Consider these flights traveling from Houston to Maryland.
Top 6 airlines flying from Houston to Maryland
Discover the top 6 airlines that operate flights from Houston to Maryland. 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 2,558,603 searches. Data last updated March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$203 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$189 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$138 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$343 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$179 | Average$298 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$336 | FlexibilityNo cancel fee | On-time71% |