Cheap Flights from Baltimore, MD to Houston, TX from $45

Return flight: Houston – Baltimore

On Cheapflightsplus.com you will find 8 direct and 335 connecting flights from Baltimore to Houston. You can compare airfare deals from 6 airlines and multiple travel sites from $45, book and save on cheap plane tickets and last minute offers. Also check out BWI-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Baltimore to Houston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $45 (one-way), $77 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Baltimore to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 08:17
06:00 — 08:17 UA2128 United Airlines
Baltimore — Houston
3h 17m
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from$99
06:30 — 08:43
06:30 — 08:43 NK3125 Spirit Airlines
Baltimore — Houston
3h 13m
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from$45
10:18 — 12:37
10:18 — 12:37 NK2570 Spirit Airlines
Baltimore — Houston
3h 19m
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from$60
11:33 — 14:06
11:33 — 14:06 NK2175 Spirit Airlines
Baltimore — Houston
3h 33m
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from$60
13:10 — 15:30
13:10 — 15:30 UA6086 United Airlines
Baltimore — Houston
3h 20m
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from$215
14:54 — 17:09
14:54 — 17:09 UA2384 United Airlines
Baltimore — Houston
3h 15m
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from$99
15:05 — 17:20
15:05 — 17:20 UA600 United Airlines
Baltimore — Houston
3h 15m
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from$189
18:50 — 21:10
18:50 — 21:10 NK2400 Spirit Airlines
Baltimore — Houston
3h 20m
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from$60
05:45 — 09:57
05:45 — 07:34 NK1910 Spirit Airlines
Baltimore — Atlanta
1h 14m stop
08:48 — 09:57 NK1111 Spirit Airlines
Atlanta — Houston
5h 12m
including layover
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from$69
05:45 — 11:40
05:45 — 07:34 NK1910 Spirit Airlines
Baltimore — Atlanta
2h 56m stop
10:30 — 11:40 NK3156 Spirit Airlines
Atlanta — Houston
6h 55m
including layover
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from$69
06:30 — 16:49
06:30 — 09:06 NK1896 Spirit Airlines
Baltimore — Miami
6h stop
15:06 — 16:49 NK909 Spirit Airlines
Miami — Houston
11h 19m
including layover
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from$69
07:17 — 23:26
07:17 — 09:25 NK2015 Spirit Airlines
Baltimore — Las Vegas
8h 56m stop
18:21 — 23:26 NK2380 Spirit Airlines
Las Vegas — Houston
17h 9m
including layover
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from$84
07:20 — 17:51
07:20 — 09:30 F92633 Frontier Airlines
Baltimore — Atlanta
7h 1m stop
16:28 — 17:52 F92399 Frontier Airlines
Atlanta — Houston
11h 31m
including layover
Find flight
from$85
08:00 — 19:10
08:00 — 10:01 NK2377 Spirit Airlines
Baltimore — Las Vegas
4h 2m stop
14:03 — 19:10 NK880 Spirit Airlines
Las Vegas — Houston
12h 10m
including layover
Find flight
from$69
08:00 — 00:07
+1 day
08:00 — 10:01 NK2377 Spirit Airlines
Baltimore — Las Vegas
8h 56m stop
18:57 — 00:07 NK2394 Spirit Airlines
Las Vegas — Houston
17h 7m
including layover
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from$69
09:39 — 18:31
09:39 — 10:33 NK1790 Spirit Airlines
Baltimore — Nashville
5h 51m stop
16:24 — 18:31 NK1797 Spirit Airlines
Nashville — Houston
9h 52m
including layover
Find flight
from$83
10:15 — 20:10
10:15 — 12:39 NK2778 Spirit Airlines
Baltimore — Orlando
5h 47m stop
18:26 — 20:10 NK2167 Spirit Airlines
Orlando — Houston
10h 55m
including layover
Find flight
from$99
11:35 — 18:11
06:20 — 08:11 NK2344 Spirit Airlines
Baltimore — Atlanta
3h 13m stop
17:44 — 18:59 NK2173 Spirit Airlines
Atlanta — Houston
7h 36m
including layover
Find flight
from$84
12:23 — 10:36
+1 day
12:14 — 14:39 F93663 Frontier Airlines
Baltimore — Orlando
18h 3m stop
08:36 — 10:29 F91417 Frontier Airlines
Orlando — Houston
23h 13m
including layover
Find flight
from$94
12:51 — 19:46
12:51 — 15:14 NK1961 Spirit Airlines
Baltimore — Orlando
2h 54m stop
18:08 — 19:46 NK2167 Spirit Airlines
Orlando — Houston
7h 55m
including layover
Find flight
from$84
13:21 — 23:10
13:21 — 15:08 NK1425 Spirit Airlines
Baltimore — New Orleans
6h 42m stop
21:50 — 23:10 NK1428 Spirit Airlines
New Orleans — Houston
10h 49m
including layover
Find flight
from$81
13:37 — 00:19
+1 day
13:37 — 16:09 NK1912 Spirit Airlines
Baltimore — Los Angeles
2h 48m stop
18:57 — 00:19 NK804 Spirit Airlines
Los Angeles — Houston
11h 42m
including layover
Find flight
from$84
14:50 — 19:40
14:50 — 16:20 NK1556 Spirit Airlines
Baltimore — Detroit
1h 11m stop
17:31 — 19:40 NK1541 Spirit Airlines
Detroit — Houston
5h 50m
including layover
Find flight
from$85
16:32 — 15:14
+1 day
12:14 — 14:39 F93663 Frontier Airlines
Baltimore — Orlando
18h 21m stop
14:10 — 16:01 F93469 Frontier Airlines
Orlando — Houston
23h 42m
including layover
Find flight
from$81
16:40 — 22:03
16:40 — 19:18 NK1185 Spirit Airlines
Baltimore — Miami
1h 2m stop
20:20 — 22:03 NK352 Spirit Airlines
Miami — Houston
6h 23m
including layover
Find flight
from$81
17:42 — 00:15
+1 day
17:42 — 20:06 NK1095 Spirit Airlines
Baltimore — Orlando
2h 39m stop
22:45 — 00:15 NK1576 Spirit Airlines
Orlando — Houston
7h 33m
including layover
Find flight
from$69
17:50 — 00:15
+1 day
17:50 — 20:14 NK962 Spirit Airlines
Baltimore — Orlando
2h 31m stop
22:45 — 00:15 NK1576 Spirit Airlines
Orlando — Houston
7h 25m
including layover
Find flight
from$69
18:35 — 07:47
+1 day
18:35 — 21:05 NK2447 Spirit Airlines
Baltimore — Tampa
9h 10m stop
06:15 — 07:47 NK2023 Spirit Airlines
Tampa — Houston
14h 12m
including layover
Find flight
from$81
19:25 — 00:29
+1 day
19:25 — 20:48 NK1187 Spirit Airlines
Baltimore — Chicago
52m stop
21:40 — 00:29 NK1180 Spirit Airlines
Chicago — Houston
6h 4m
including layover
Find flight
from$83
19:57 — 13:50
+1 day
19:57 — 22:38 NK2563 Spirit Airlines
Baltimore — Miami
13h 18m stop
11:56 — 13:50 NK2678 Spirit Airlines
Miami — Houston
18h 53m
including layover
Find flight
from$99
20:30 — 09:57
+1 day
20:30 — 22:27 NK1313 Spirit Airlines
Baltimore — Atlanta
10h 21m stop
08:48 — 09:57 NK1111 Spirit Airlines
Atlanta — Houston
14h 27m
including layover
Find flight
from$78
20:30 — 11:40
+1 day
20:30 — 22:27 NK1313 Spirit Airlines
Baltimore — Atlanta
12h 3m stop
10:30 — 11:40 NK3156 Spirit Airlines
Atlanta — Houston
16h 10m
including layover
Find flight
from$78
22:58 — 15:42
+1 day
11:42 — 13:04 F94063 Frontier Airlines
Baltimore — Chicago
12h 28m stop
06:30 — 09:20 F93135 Frontier Airlines
Chicago — Houston
17h 44m
including layover
Find flight
from$81
22:46 — 18:59
+1 day
22:46 — 00:30 NK2286 Spirit Airlines
Baltimore — New Orleans
8h 55m stop
05:30 — 07:56 NK2465 Spirit Airlines
New Orleans — Atlanta
5h 51m stop
17:44 — 18:59 NK2173 Spirit Airlines
Atlanta — Houston
21h 13m
including layover
Find flight
from$90
*Departure and arrival times - local. Updated on June 6, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Baltimore to Houston depends on and how to choose the most interesting flight option for you.

Distance between Baltimore and Houston is 2003 miles. Time difference between the cities is 1h. Airplanes depart 05:45 to 22:58 from 4 Baltimore airports and arrive 05:45 to 22:58 to 15 Houston airports. Average flight time is 3h 18m.

  • The fastest flight 3h 13m
  • Average flight time 3h 18m
  • The earliest flight 05:45
  • The latest flight 22:58
  • Distance 1245 ml

The cheapest months to travel to Houston are august (from 60 $), october (from 65 $), september (from 69 $).

The most expensive months are november (from 231 $), december (from 194 $), may (from 87 $).

What is the lowest airfare Baltimore to Houston?

The cheapest plane ticket found by our users is $45. This airfare is for economy class on one-way NK3125 flight by Spirit Airlines for August 27, 2025 which leaves Balt/Wash Intl in Baltimore at 06:30 am and arrives at Houston George Bush at 08:43.

Economy class
$45
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Business class
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First class
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Popular Airlines on the Route

The flight Baltimore — Houston is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 10 departures per week at the price of from $ 208 . And the most expensive tickets are offered by United Airlines airline - from $ 5175.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is NK3125 by Spirit Airlines takes 3h 13m and the cheapest is NK3125 by Spirit Airlines for $45.

  • UA - United Airlines
    from $99
    Find
  • NK - Spirit Airlines
    from $45
    Find
See more direct flights

Connecting Flights

There are 335 flights with layovers on the route. The fastest connecting flight is NK2240 by Spirit Airlines takes 4h 57m and the cheapest is NK3125 by Spirit Airlines for $69.

  • AS - Alaska Airlines
    from $208
    Find
  • F9 - Frontier Airlines
    from $81
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  • SY - Sun Country Airlines
    from $108
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  • HA - Hawaiian Airlines
    from $202
    Find
  • UA - United Airlines
    from $174
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  • NK - Spirit Airlines
    from $69
    Find
See more connecting flights

Airports

You can fly from Baltimore to Houston from 4 airports (Baltimore Rail, Balt/Wash Intl, Baltimore Greenbelt T, Glenn L Martin).

Baltimore airports

  • Baltimore Rail-ZBP
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  • Balt/Wash Intl-BWI
    from $45
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  • Baltimore Greenbelt T-GBO
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  • Glenn L Martin-MTN
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Houston airports

  • Ellington Field-EFD
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  • West Houston-IWS
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  • Hobby-HOU
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  • Park Ten Heliport-JPT
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  • Andrau Airpark-AAP
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  • George Bush-IAH
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  • Greenway Plaza H/P-JGP
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  • David Wayne Hooks-DWH
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  • Transco Twr Galleria-JGQ
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  • Westchase Hilton H/P-JWH
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  • Spaceland-SPX
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  • Woodlawns-JWL
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  • Marriot Astrodome Heliport-JMA
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  • Central Bus. District-JDX
    Find
  • Houston Municipal-SGR
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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