$114+ Cheap flights from Baltimore (BWI) to Houston
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Houston 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 are usually found in January or September, booked 80 days in advance, depart on a Wednesday or Saturday and return on a Saturday
Cheap flight deals from Baltimore to Houston
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Best
Last-minute
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Cheapest flights from Baltimore to HoustonExplore the most affordable flight options available from Baltimore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from Baltimore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/298:00 am
BWI
- IAH
1 stop5h 40m
Frontier
Mon 11/28:44 pm
IAH
- BWI
1 stop10h 45m
Frontier
Deal found 8/1![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 8/1. 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 9/115:42 pm
BWI
- IAH
Nonstop3h 24m
Frontier
Mon 9/148:25 pm
IAH
- BWI
1 stop11h 06m
Frontier
Deal found 8/1![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 11/18:00 am
BWI
- IAH
1 stop5h 40m
Frontier
Mon 11/24:16 pm
IAH
- BWI
Nonstop3h 09m
Frontier
Deal found 7/30![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/199:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Sun 8/236:00 am
IAH
- BWI
1 stop24h 26m
Frontier
Deal found 7/30![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 7/30. 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 9/51:24 pm
BWI
- IAH
Nonstop3h 23m
Frontier
Sun 9/64:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 7/30![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 8/289:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Fri 9/46:00 am
IAH
- BWI
1 stop24h 26m
Frontier
Deal found 7/31![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 7/31. 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 11/510:23 am
BWI
- IAH
1 stop6h 39m
Frontier
Fri 11/64:16 pm
IAH
- BWI
Nonstop3h 09m
Frontier
Deal found 7/31![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 11/18:00 am
BWI
- IAH
1 stop5h 40m
Frontier
Sat 11/74:16 pm
IAH
- BWI
Nonstop3h 09m
Frontier
Deal found 7/30![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/1810:11 am
BWI
- IAH
1 stop13h 03m
Frontier
Sat 8/227:55 pm
IAH
- BWI
2 stops34h 31m
Frontier
Deal found 7/31![Frontier logo]()
$204
This Super.com deal was found by Cheapflights users on 8/2. 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 8/281:24 pm
BWI
- IAH
Nonstop3h 23m
Frontier
Tue 9/14:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 8/2![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/36:24 am
BWI
- IAH
1 stop10h 50m
Frontier
Tue 9/81:45 pm
IAH
- BWI
1 stop6h 45m
Frontier
Deal found 7/31![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/219:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Tue 8/254:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 8/1![Frontier logo]()
$207
Best flights from Baltimore to HoustonDiscover carefully curated flight deals from Baltimore to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Baltimore to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Southwest deal was found by Cheapflights users on 7/31. 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.
Tue 9/157:45 am
BWI
- HOU
Nonstop3h 15m
Southwest
Thu 9/176:40 pm
HOU
- BWI
Nonstop3h 05m
Southwest
Deal found 7/31![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 7/30. 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 10/2910:21 am
BWI
- HOU
1 stop7h 12m
Delta
Sat 11/75:28 pm
HOU
- BWI
1 stop5h 00m
Delta
Deal found 7/30![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/31. 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
BWI
- IAH
Nonstop3h 37m
United Airlines
Sat 11/76:40 pm
IAH
- BWI
Nonstop3h 04m
United Airlines
Deal found 7/31![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 7/31. 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 9/122:20 pm
BWI
- HOU
1 stop5h 00m
Southwest
Tue 9/158:00 am
HOU
- BWI
Nonstop3h 05m
Southwest
Deal found 7/31![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 8/1. 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 8/269:30 am
BWI
- HOU
1 stop5h 10m
Southwest
Thu 8/2710:00 am
HOU
- BWI
1 stop4h 40m
Southwest
Deal found 8/1![Southwest logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/124:43 pm
BWI
- IAH
1 stop21h 48m
Alaska Airlines
Tue 9/152:34 pm
IAH
- BWI
2 stops24h 06m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 7/29. 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 10/16:00 am
BWI
- HOU
1 stop5h 00m
Delta
Tue 10/65:28 pm
HOU
- BWI
1 stop5h 00m
Delta
Deal found 7/29![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 7/31. 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 8/244:30 pm
BWI
- HOU
1 stop4h 35m
Southwest
Tue 9/11:35 pm
HOU
- BWI
1 stop5h 35m
Southwest
Deal found 7/31![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 8/1. 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 9/37:00 am
BWI
- HOU
1 stop6h 16m
Delta
Sun 9/66:00 am
HOU
- BWI
1 stop6h 05m
Delta
Deal found 8/1![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 8/2. 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 10/297:10 am
BWI
- HOU
1 stop5h 00m
Southwest
Sat 11/712:20 pm
HOU
- BWI
2 stops6h 10m
Southwest
Deal found 8/2![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/118:25 am
BWI
- IAH
1 stop6h 11m
United Airlines
Sun 9/1312:15 pm
IAH
- BWI
Nonstop3h 13m
United Airlines
Deal found 8/1![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 8/1. 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 9/187:10 am
BWI
- HOU
Nonstop3h 15m
Southwest
Tue 9/2211:20 am
HOU
- BWI
Nonstop3h 05m
Southwest
Deal found 8/1![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 7/30. 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 8/2110:15 am
BWI
- HOU
2 stops5h 50m
Southwest
Mon 8/2410:00 am
HOU
- BWI
1 stop4h 40m
Southwest
Deal found 7/30![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/133:04 pm
BWI
- IAH
Nonstop3h 21m
United Airlines
Sun 9/208:25 am
IAH
- BWI
1 stop8h 47m
United Airlines
Deal found 8/1![United Airlines logo]()
$553
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 9/154:43 pm
BWI
- IAH
2 stops25h 30m
Alaska Airlines
Sun 9/206:16 pm
IAH
- BWI
1 stop20h 24m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$671
This Southwest deal was found by Cheapflights users on 8/1. 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 8/2110:10 am
BWI
- HOU
Nonstop3h 05m
Southwest
Tue 9/2911:20 am
HOU
- BWI
Nonstop3h 05m
Southwest
Deal found 8/1![Southwest logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 9/254:43 pm
BWI
- IAH
2 stops25h 30m
Alaska Airlines
Mon 9/282:34 pm
IAH
- BWI
2 stops24h 06m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$676
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/54:43 pm
BWI
- IAH
1 stop21h 48m
Alaska Airlines
Mon 9/72:34 pm
IAH
- BWI
2 stops24h 06m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/54:43 pm
BWI
- IAH
2 stops25h 30m
Alaska Airlines
Sun 9/136:16 pm
IAH
- BWI
1 stop20h 24m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$701
Last-minute flights from Baltimore to HoustonDiscover last-minute flight deals from Baltimore to Houston. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Houston. Data last updated August 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/164:44 pm
BWI
- IAH
Nonstop3h 23m
Frontier
Tue 8/186:00 am
IAH
- BWI
1 stop10h 43m
Frontier
Deal found 7/30![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/189:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Sat 8/224:32 pm
IAH
- BWI
1 stop13h 54m
Frontier
Deal found 8/1![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/189:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Thu 8/204:32 pm
IAH
- BWI
1 stop13h 54m
Frontier
Deal found 7/31![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/199:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Sun 8/236:00 am
IAH
- BWI
1 stop24h 26m
Frontier
Deal found 7/30![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/219:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Tue 8/254:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 8/1![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/228:45 am
BWI
- IAH
1 stop14h 29m
Frontier
Mon 8/244:32 pm
IAH
- BWI
1 stop6h 12m
Frontier
Deal found 8/1![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 8/1. 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 8/231:24 pm
BWI
- IAH
Nonstop3h 23m
Frontier
Tue 8/254:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 8/1![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 7/31. 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 8/231:24 pm
BWI
- IAH
Nonstop3h 23m
Frontier
Wed 8/261:45 pm
IAH
- BWI
1 stop6h 45m
Frontier
Deal found 7/31![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 7/31. 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 8/277:52 pm
BWI
- IAH
1 stop13h 10m
Frontier
Mon 8/314:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 7/31![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Fri 8/286:28 pm
BWI
- IAH
1 stop13h 52m
Frontier
Sun 8/304:32 pm
IAH
- BWI
1 stop13h 54m
Frontier
Deal found 8/2![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 8/289:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Fri 9/46:00 am
IAH
- BWI
1 stop24h 26m
Frontier
Deal found 7/31![Frontier logo]()
$201
This Super.com deal was found by Cheapflights users on 8/2. 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 8/281:24 pm
BWI
- IAH
Nonstop3h 23m
Frontier
Tue 9/14:19 pm
IAH
- BWI
Nonstop3h 18m
Frontier
Deal found 8/2![Frontier logo]()
$205
One-way flights from Baltimore to HoustonSearch for one-way flight options from Baltimore to Houston. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Baltimore to Houston. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Southwest deal was found by Cheapflights users on 8/1. 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 8/2710:00 am
BWI
- HOU
1 stop5h 00m
Southwest
Deal found 8/1![Southwest logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/1912:09 pm
BWI
- IAH
2 stops11h 05m
Frontier
Deal found 7/29![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/511:09 am
BWI
- IAH
2 stops12h 05m
Frontier
Deal found 7/30![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/179:32 pm
BWI
- IAH
1 stop10h 48m
Frontier
Deal found 7/31![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 7/31. 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 9/16:24 am
BWI
- IAH
1 stop9h 08m
Frontier
Deal found 7/31![Frontier logo]()
$118
This Southwest deal was found by Cheapflights users on 7/30. 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.
Tue 9/2910:25 am
BWI
- HOU
1 stop4h 35m
Southwest
Deal found 7/30![Southwest logo]()
$119
This Delta deal was found by Cheapflights users on 8/1. 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 9/36:15 am
BWI
- IAH
1 stop5h 18m
Delta
Deal found 8/1![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/29:32 pm
BWI
- IAH
2 stops25h 58m
Frontier
Deal found 7/30![Frontier logo]()
$120
This Trip.com deal was found by Cheapflights users on 7/30. 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.
Sat 8/159:37 pm
BWI
- IAH
1 stop10h 43m
Frontier
Deal found 7/30![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/2011:09 am
BWI
- IAH
2 stops12h 05m
Frontier
Deal found 7/30![Frontier logo]()
$123
This Southwest deal was found by Cheapflights users on 7/31. 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.
Tue 9/155:35 pm
BWI
- HOU
2 stops6h 25m
Southwest
Deal found 7/31![Southwest logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/189:32 pm
BWI
- IAH
2 stops18h 00m
Frontier
Deal found 7/29![Frontier logo]()
$124
Find flight deals from Baltimore to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Houston (HO1). 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 August 3, 2026.
Round-trip from | $196 (Kiwi.com) |
|---|---|
One-way from | $114 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $249 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Houston 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 August 3, 2026.
Use the filters below to find and compare flights from Baltimore to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Tue 9/15
7:45 am-10:00 am
Nonstop3h 15m
Houston Hobby
Thu 9/17
6:40 pm-10:45 pm
Nonstop3h 05m
$217
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Sat 9/12
2:20 pm-6:20 pm
1 stop5h 00m
Houston Hobby
Tue 9/15
8:00 am-12:05 pm
Nonstop3h 05m
$227
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Wed 8/26
9:30 am-1:40 pm
1 stop5h 10m
Houston Hobby
Thu 8/27
10:00 am-3:40 pm
1 stop4h 40m
$232
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Mon 8/24
4:30 pm-8:05 pm
1 stop4h 35m
Houston Hobby
Tue 9/1
1:35 pm-8:10 pm
1 stop5h 35m
$281
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Thu 10/29
7:10 am-11:10 am
1 stop5h 00m
Houston Hobby
Sat 11/7
12:20 pm-7:30 pm
2 stops6h 10m
$287
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Thu 10/29
10:21 am-4:33 pm
1 stop7h 12m
Houston Hobby
Sat 11/7
5:28 pm-11:28 pm
1 stop5h 00m
$289
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Thu 10/1
6:00 am-10:00 am
1 stop5h 00m
Houston Hobby
Tue 10/6
5:28 pm-11:28 pm
1 stop5h 00m
$289
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Fri 9/18
7:10 am-9:25 am
Nonstop3h 15m
Houston Hobby
Tue 9/22
11:20 am-3:25 pm
Nonstop3h 05m
$297
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Thu 9/3
7:00 am-12:16 pm
1 stop6h 16m
Houston Hobby
Sun 9/6
6:00 am-1:05 pm
1 stop6h 05m
$338
BaltimoreHouston
BWI - HOU
BWIHOU
Baltimore/Washington
Fri 8/21
10:15 am-3:05 pm
2 stops5h 50m
Houston Hobby
Mon 8/24
10:00 am-3:40 pm
1 stop4h 40m
$362
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Baltimore with our price prediction graph.
BWI-HO1
BWI-IAH
BWI-HOU
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 Baltimore to Houston
BWI-HO1
BWI-IAH
BWI-HOU
What is the cheapest month to book a flight from Baltimore to Houston?
Currently, September is the cheapest month in which you can book a flight from Baltimore to Houston (average of $200). Flying from Baltimore to Houston in June is currently the most expensive (average of $374). 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 HOU?
Find hourly flight availability from Baltimore to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 3, 2026.
A simple way to save on the total cost of your ticket is to fly from Baltimore to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Baltimore to Houston?
Airfare is typical for this route at the moment.
Baltimore to Houston flights typically cost between $158 and $352 in October.The cheapest round-trip price found within the last 5 days was $196 on Frontier (Oct 29-Nov 2).
How far ahead should I book a flight from Baltimore to Houston?
The best time to book flights from Baltimore to Houston is 48 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 Baltimore to Houston?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Houston. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Baltimore to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Baltimore to Houston 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 trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated August 3, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Baltimore to Houston. 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.
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Houston. 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 Baltimore to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Houston by cabin class
Find flights from Baltimore to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Houston flights
Browse other Baltimore and Houston flight options. Last updated on August 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Baltimore to Houston
Discover the top 5 airlines that operate flights from Baltimore to Houston. 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$281 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$358 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$256 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$202 | Average$415 | FlexibilityNo cancel fee | On-time63% |