$64+ Cheap flights from Houston to Baltimore (BWI)
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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Baltimore 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 Houston to Baltimore/Washington are usually found in September or January, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Houston to Baltimore
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Best
Last-minute
One-way
Cheapest flights from Houston to BaltimoreExplore the most affordable flight options available from Houston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Houston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/104:21 pm
IAH
- BWI
Nonstop3h 16m
Frontier
Sat 6/135:36 pm
BWI
- IAH
Nonstop3h 28m
Frontier
Deal found 4/25![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/38:29 am
IAH
- BWI
Nonstop3h 10m
Frontier
Tue 6/99:43 pm
BWI
- IAH
1 stop10h 40m
Frontier
Deal found 4/27![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 4/25. 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 5/274:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Sat 5/305:34 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/25![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 5/204:06 pm
IAH
- BWI
Nonstop3h 02m
Spirit Airlines
Sat 5/309:13 pm
BWI
- IAH
Nonstop3h 16m
Spirit Airlines
Deal found 4/26![Spirit Airlines logo]()
$116
This Frontier deal was found by Cheapflights users on 4/26. 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 5/268:02 pm
IAH
- BWI
1 stop10h 41m
Frontier
Wed 5/275:17 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/26![Frontier logo]()
$118
This CheapOair deal was found by Cheapflights users on 4/25. 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 5/134:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Sat 5/165:34 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/25![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/94:32 pm
IAH
- BWI
Nonstop3h 16m
Frontier
Sat 6/135:36 pm
BWI
- IAH
Nonstop3h 28m
Frontier
Deal found 4/25![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/306:15 am
IAH
- BWI
1 stop9h 14m
Frontier
Sat 6/135:36 pm
BWI
- IAH
Nonstop3h 28m
Frontier
Deal found 4/27![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:29 am
IAH
- BWI
Nonstop3h 10m
Frontier
Fri 6/125:32 pm
BWI
- IAH
Nonstop3h 28m
Frontier
Deal found 4/27![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/38:29 am
IAH
- BWI
Nonstop3h 10m
Frontier
Mon 6/89:23 pm
BWI
- IAH
1 stop11h 00m
Frontier
Deal found 4/27![Frontier logo]()
$123
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:06 pm
HOU
- BWI
1 stop6h 41m
Delta
Wed 5/206:00 am
BWI
- HOU
1 stop7h 11m
Delta
Deal found 4/28![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/24. 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 5/194:05 pm
HOU
- BWI
Nonstop3h 00m
Southwest
Wed 5/206:30 am
BWI
- HOU
1 stop5h 20m
Southwest
Deal found 4/24![Southwest logo]()
$303
Best flights from Houston to BaltimoreDiscover carefully curated flight deals from Houston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Houston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Southwest deal was found by Cheapflights users on 4/25. 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 5/124:05 pm
HOU
- BWI
Nonstop3h 00m
Southwest
Sat 5/167:15 pm
BWI
- HOU
Nonstop3h 25m
Southwest
Deal found 4/25![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 4/27. 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 5/235:04 pm
HOU
- BWI
1 stop6h 53m
Delta
Wed 5/274:54 pm
BWI
- HOU
1 stop6h 32m
Delta
Deal found 4/27![Delta logo]()
$405
This KAYAK deal was found by Cheapflights users on 4/27. 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 5/116:12 pm
IAH
- BWI
1 stop4h 44m
American Airlines
Thu 5/147:17 pm
BWI
- IAH
1 stop5h 42m
American Airlines
Deal found 4/27![American Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/206:30 pm
IAH
- BWI
Nonstop3h 14m
United Airlines
Mon 5/253:00 pm
BWI
- IAH
Nonstop3h 14m
United Airlines
Deal found 4/28![United Airlines logo]()
$478
This Southwest deal was found by Cheapflights users on 4/25. 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 5/95:35 am
HOU
- BWI
Nonstop3h 00m
Southwest
Tue 5/1212:45 pm
BWI
- HOU
Nonstop3h 25m
Southwest
Deal found 4/25![Southwest logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/315:57 pm
IAH
- BWI
1 stop20h 20m
Alaska Airlines
Fri 6/54:17 pm
BWI
- IAH
2 stops25h 40m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$773
This Southwest deal was found by Cheapflights users on 4/28. 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 5/266:00 am
HOU
- BWI
Nonstop3h 00m
Southwest
Tue 6/26:30 am
BWI
- HOU
1 stop5h 20m
Southwest
Deal found 4/28![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 4/28. 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 6/67:00 am
IAH
- BWI
1 stop4h 53m
Delta
Sat 6/65:26 pm
BWI
- IAH
1 stop5h 50m
Delta
Deal found 4/28![Delta logo]()
$419
This Southwest deal was found by Cheapflights users on 4/27. 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 6/1610:25 am
HOU
- BWI
1 stop5h 35m
Southwest
Tue 6/306:30 pm
BWI
- HOU
2 stops6h 10m
Southwest
Deal found 4/27![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/85:05 pm
IAH
- BWI
1 stop6h 28m
United Airlines
Wed 6/1012:55 pm
BWI
- IAH
Nonstop3h 16m
United Airlines
Deal found 4/24![United Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 4/27. 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 6/82:10 pm
HOU
- BWI
2 stops6h 15m
Southwest
Wed 6/106:10 pm
BWI
- HOU
Nonstop3h 15m
Southwest
Deal found 4/27![Southwest logo]()
$396
This KAYAK deal was found by Cheapflights users on 4/24. 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 6/86:37 pm
IAH
- BWI
1 stop5h 21m
Delta
Wed 6/105:32 pm
BWI
- IAH
1 stop5h 42m
Delta
Deal found 4/24![Delta logo]()
$494
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:32 pm
IAH
- BWI
Nonstop3h 13m
United Airlines
Sun 8/23:03 pm
BWI
- IAH
Nonstop3h 16m
United Airlines
Deal found 4/29![United Airlines logo]()
$519
This Southwest deal was found by Cheapflights users on 4/25. 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 5/233:45 pm
HOU
- BWI
1 stop4h 40m
Southwest
Wed 5/276:30 am
BWI
- HOU
1 stop5h 20m
Southwest
Deal found 4/25![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 4/24. 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 5/2712:50 pm
HOU
- BWI
1 stop4h 30m
Southwest
Sat 5/303:05 pm
BWI
- HOU
1 stop5h 35m
Southwest
Deal found 4/24![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 4/24. 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 10/146:15 pm
IAH
- BWI
Nonstop3h 14m
United Airlines
Sun 10/183:04 pm
BWI
- IAH
Nonstop3h 21m
United Airlines
Deal found 4/24![United Airlines logo]()
$607
This Southwest deal was found by Cheapflights users on 4/28. 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 5/2010:55 am
HOU
- BWI
1 stop5h 35m
Southwest
Mon 5/252:30 pm
BWI
- HOU
2 stops7h 30m
Southwest
Deal found 4/28![Southwest logo]()
$425
This Delta deal was found by Cheapflights users on 4/28. 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 10/98:15 am
IAH
- BWI
1 stop7h 48m
Delta
Tue 10/136:00 am
BWI
- IAH
1 stop5h 39m
Delta
Deal found 4/28![Delta logo]()
$682
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/307:40 am
IAH
- BWI
Nonstop3h 07m
United Airlines
Thu 7/303:03 pm
BWI
- IAH
Nonstop3h 16m
United Airlines
Deal found 4/27![United Airlines logo]()
$642
This Southwest deal was found by Cheapflights users on 4/28. 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 6/61:20 pm
HOU
- BWI
1 stop4h 35m
Southwest
Sat 6/137:10 pm
BWI
- HOU
Nonstop3h 20m
Southwest
Deal found 4/28![Southwest logo]()
$465
This Southwest deal was found by Cheapflights users on 4/27. 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 5/710:20 am
HOU
- BWI
1 stop4h 30m
Southwest
Sun 5/177:10 am
BWI
- HOU
Nonstop3h 25m
Southwest
Deal found 4/27![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 4/24. 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 6/2410:25 am
HOU
- BWI
1 stop5h 35m
Southwest
Sat 6/271:35 pm
BWI
- HOU
2 stops7h 45m
Southwest
Deal found 4/24![Southwest logo]()
$469
Last-minute flights from Houston to BaltimoreDiscover last-minute flight deals from Houston to Baltimore. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Baltimore. Data last updated April 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/25. 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 5/124:05 pm
HOU
- BWI
Nonstop3h 00m
Southwest
Sat 5/167:15 pm
BWI
- HOU
Nonstop3h 25m
Southwest
Deal found 4/25![Southwest logo]()
$317
This Frontier deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Sat 5/165:34 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/24![Frontier logo]()
$114
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:06 pm
HOU
- BWI
1 stop6h 41m
Delta
Wed 5/206:00 am
BWI
- HOU
1 stop7h 11m
Delta
Deal found 4/28![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/24. 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 5/194:05 pm
HOU
- BWI
Nonstop3h 00m
Southwest
Wed 5/206:30 am
BWI
- HOU
1 stop5h 20m
Southwest
Deal found 4/24![Southwest logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 5/204:06 pm
IAH
- BWI
Nonstop3h 02m
Spirit Airlines
Sat 5/309:13 pm
BWI
- IAH
Nonstop3h 16m
Spirit Airlines
Deal found 4/26![Spirit Airlines logo]()
$116
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Sat 5/305:34 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/27![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/204:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Wed 5/277:27 pm
BWI
- IAH
1 stop17h 15m
Frontier
Deal found 4/27![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/205:45 am
IAH
- BWI
1 stop9h 37m
Frontier
Tue 5/269:13 pm
BWI
- IAH
1 stop11h 21m
Frontier
Deal found 4/28![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 4/26. 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 5/268:02 pm
IAH
- BWI
1 stop10h 41m
Frontier
Wed 5/275:17 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/26![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 4/25. 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 5/274:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Sat 5/305:34 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/25![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/306:15 am
IAH
- BWI
1 stop9h 14m
Frontier
Sat 6/135:36 pm
BWI
- IAH
Nonstop3h 28m
Frontier
Deal found 4/27![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 4/28. 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 5/304:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Wed 6/35:17 pm
BWI
- IAH
Nonstop3h 38m
Frontier
Deal found 4/28![Frontier logo]()
$122
One-way flights from Houston to BaltimoreSearch for one-way flight options from Houston to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Houston to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Frontier deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Deal found 4/25![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/278:50 pm
IAH
- BWI
1 stop9h 53m
Frontier
Deal found 4/28![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/66:15 am
IAH
- BWI
1 stop11h 15m
Frontier
Deal found 4/25![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/264:21 pm
IAH
- BWI
Nonstop3h 16m
Frontier
Deal found 4/25![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/214:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Deal found 4/24![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 4/25. 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 5/284:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Deal found 4/25![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:06 pm
IAH
- BWI
Nonstop3h 02m
Spirit Airlines
Deal found 4/29![Spirit Airlines logo]()
$73
This Frontier deal was found by Cheapflights users on 4/28. 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 6/194:21 pm
IAH
- BWI
Nonstop3h 16m
Frontier
Deal found 4/28![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/18:29 am
IAH
- BWI
1 stop29h 59m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 6/164:06 pm
IAH
- BWI
Nonstop3h 02m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$77
This Super.com deal was found by Cheapflights users on 4/25. 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 5/234:08 pm
IAH
- BWI
Nonstop3h 10m
Frontier
Deal found 4/25![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/77:14 pm
HOU
- BWI
2 stops39h 59m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$131
Find flight deals from Houston to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2026.
Round-trip from | $112 (Kiwi.com) |
|---|---|
One-way from | $64 (Frontier) |
Popular in | March |
Cheapest in | September |
Average price | $276 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Houston to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Tue 5/12
4:05 pm-8:05 pm
Nonstop3h 00m
Baltimore/Washington
Sat 5/16
7:15 pm-9:40 pm
Nonstop3h 25m
$317
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 5/9
5:35 am-9:35 am
Nonstop3h 00m
Baltimore/Washington
Tue 5/12
12:45 pm-3:10 pm
Nonstop3h 25m
$357
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Tue 5/26
6:00 am-10:00 am
Nonstop3h 00m
Baltimore/Washington
Tue 6/2
6:30 am-10:50 am
1 stop5h 20m
$377
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Tue 6/16
10:25 am-5:00 pm
1 stop5h 35m
Baltimore/Washington
Tue 6/30
6:30 pm-11:40 pm
2 stops6h 10m
$392
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Mon 6/8
2:10 pm-9:25 pm
2 stops6h 15m
Baltimore/Washington
Wed 6/10
6:10 pm-8:25 pm
Nonstop3h 15m
$396
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 5/23
3:45 pm-9:25 pm
1 stop4h 40m
Baltimore/Washington
Wed 5/27
6:30 am-10:50 am
1 stop5h 20m
$400
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Sat 5/23
5:04 pm-12:57 am
1 stop6h 53m
Baltimore/Washington
Wed 5/27
4:54 pm-10:26 pm
1 stop6h 32m
$405
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 5/27
12:50 pm-6:20 pm
1 stop4h 30m
Baltimore/Washington
Sat 5/30
3:05 pm-7:40 pm
1 stop5h 35m
$413
HoustonBaltimore
IAH - BWI
IAHBWI
Houston George Bush Intcntl
Sat 6/6
7:00 am-12:53 pm
1 stop4h 53m
Baltimore/Washington
Sat 6/6
5:26 pm-10:16 pm
1 stop5h 50m
$419
HoustonBaltimore
HOU - BWI
HOUBWI
Houston Hobby
Wed 5/20
10:55 am-5:30 pm
1 stop5h 35m
Baltimore/Washington
Mon 5/25
2:30 pm-9:00 pm
2 stops7h 30m
$425
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Houston to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Houston with our price prediction graph.
HO1-BWI
IAH-BWI
HOU-BWI
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 Baltimore
HO1-BWI
IAH-BWI
HOU-BWI
How far ahead should I book a flight from Houston to Baltimore?
The price you pay for your flight from Houston to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Houston to Baltimore?
Currently, January is the cheapest month in which you can book a flight from Houston to Baltimore (average of $42). Flying from Houston to Baltimore in July is currently the most expensive (average of $96). 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 BWI?
Find hourly flight availability from Houston to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston to Baltimore in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Houston to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from Houston to Baltimore. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their Houston to Baltimore flight should consider departing on Saturday at noon 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.
How much does it cost to fly round-trip from Houston to Baltimore?
How often are flights from Houston to Baltimore delayed?
About 18% of weekly flights between Houston and Baltimore have experienced delays in the past year, with the average delay time being 135 minutes.
What is the most punctual flight time for Houston to Baltimore flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Baltimore flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
The best insider tips for Houston to Baltimore 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 Houston to Baltimore trip
Our travel experts
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated April 29, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Houston to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
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 Baltimore. 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 Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Baltimore by cabin class
Find flights from Houston to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Baltimore flights
Browse other Houston and Baltimore flight options. Last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Houston to Baltimore
Discover the top 5 airlines that operate flights from Houston to Baltimore. 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$77 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$138 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$343 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$336 | FlexibilityNo cancel fee | On-time71% |