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Cheap flights from Houston to Washington, D.C. from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Washington, D.C. departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Spirit Airlines Logo
7:00 pm - 11:11 pmIAH-BWI
3h 11mnonstop
Spirit Airlines Logo
6:10 am - 8:34 amBWI-IAH
3h 24mnonstop
$87Spirit Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 19
Multiple Airlines Logo
6:15 am - 10:19 amIAH-BWI
3h 04mnonstop
Multiple Airlines Logo
6:00 am - 8:29 amBWI-IAH
3h 29mnonstop
$89Multiple Airlines
Find Deal
Thu, Nov 20 - Wed, Dec 3
Frontier Logo
10:49 am - 6:50 pmIAH-BWI
7h 01m1 stop
Frontier Logo
4:09 pm - 3:36 pmBWI-IAH
24h 27m1 stop
$143Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
5:47 pm - 12:17 amIAH-BWI
5h 30m1 stop
Frontier Logo
8:21 am - 3:44 pmBWI-IAH
8h 23m1 stop
$146Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Southwest Logo
3:25 pm - 7:25 pmHOU-BWI
3h 00mnonstop
Southwest Logo
8:30 pm - 10:50 pmBWI-HOU
3h 20mnonstop
$147Southwest
Find Deal
Sat, Oct 18 - Tue, Oct 21
Southwest Logo
6:35 am - 10:30 amHOU-BWI
2h 55mnonstop
Southwest Logo
3:10 pm - 7:20 pmBWI-HOU
5h 10m1 stop
$157Southwest
Find Deal
Tue, Oct 14 - Sat, Oct 18
American Airlines Logo
4:41 pm - 11:04 pmHOU-BWI
5h 23m1 stop
American Airlines Logo
6:02 am - 11:42 amBWI-HOU
6h 40m1 stop
$214American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
American Airlines Logo
8:58 am - 5:42 pmHOU-BWI
7h 44m2 stops
American Airlines Logo
6:02 am - 11:42 amBWI-HOU
6h 40m1 stop
$219American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
6:44 pm - 12:41 amHOU-BWI
4h 57m1 stop
Delta Logo
6:22 pm - 11:00 pmBWI-HOU
5h 38m1 stop
$237Delta
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Wed, Oct 8 - Tue, Oct 14
Delta Logo
6:44 pm - 12:41 amHOU-BWI
4h 57m1 stop
Delta Logo
4:49 pm - 11:46 pmBWI-HOU
7h 57m1 stop
$288Delta
Find Deal
Fri, Nov 7 - Wed, Nov 12

Spirit Airlines flights from Houston to Baltimore

Our best Spirit Airlines deals on Houston to Baltimore flight tickets
Spirit Airlines
Oct 18
IAH7:00 pmHouston George Bush Intcntl
3h 11m
BWI11:11 pmBaltimore/Washington
Oct 19
BWI6:10 amBaltimore/Washington
3h 24m
IAH8:34 amHouston George Bush Intcntl
$87
Find similar
Spirit Airlines
Nov 18
IAH5:45 amHouston George Bush Intcntl
3h 08m
BWI9:53 amBaltimore/Washington
Dec 3
BWI8:40 amBaltimore/Washington
3h 31m
IAH11:11 amHouston George Bush Intcntl
$91
Find similar
Spirit Airlines
Oct 15
IAH6:20 amHouston George Bush Intcntl
3h 08m
BWI10:28 amBaltimore/Washington
Oct 19
BWI6:10 amBaltimore/Washington
3h 24m
IAH8:34 amHouston George Bush Intcntl
$95
Find similar

Delta flights from Houston to Baltimore

Our best Delta deals on Houston to Baltimore flight tickets
Delta
Oct 8
HOU6:44 pmHouston Hobby
4h 57m
1 stop
BWI12:41 amBaltimore/Washington
Oct 14
BWI6:22 pmBaltimore/Washington
5h 38m
1 stop
HOU11:00 pmHouston Hobby
$237
Find similar
Delta
Nov 7
HOU6:44 pmHouston Hobby
4h 57m
1 stop
BWI12:41 amBaltimore/Washington
Nov 12
BWI4:49 pmBaltimore/Washington
7h 57m
1 stop
HOU11:46 pmHouston Hobby
$288
Find similar
Delta
Sep 23
HOU1:13 pmHouston Hobby
6h 21m
1 stop
BWI8:34 pmBaltimore/Washington
Sep 24
BWI5:35 amBaltimore/Washington
5h 14m
1 stop
HOU9:49 amHouston Hobby
$357
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 10/18

7:00 pm-11:11 pm

Nonstop3h 11m

Baltimore/Washington

Sun 10/19

6:10 am-8:34 am

Nonstop3h 24m

$87

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 11/20

6:15 am-10:19 am

Nonstop3h 04m

Baltimore/Washington

Wed 12/3

6:00 am-8:29 am

Nonstop3h 29m

$89

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/26

10:49 am-6:50 pm

1 stop7h 01m

Baltimore/Washington

Mon 9/29

4:09 pm-3:36 pm

1 stop24h 27m

$143

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 10/3

5:47 pm-12:17 am

1 stop5h 30m

Baltimore/Washington

Mon 10/6

8:21 am-3:44 pm

1 stop8h 23m

$146

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 10/18

3:25 pm-7:25 pm

Nonstop3h 00m

Baltimore/Washington

Tue 10/21

8:30 pm-10:50 pm

Nonstop3h 20m

$147

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Tue 10/14

6:35 am-10:30 am

Nonstop2h 55m

Baltimore/Washington

Sat 10/18

3:10 pm-7:20 pm

1 stop5h 10m

$157

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 11/1

4:41 pm-11:04 pm

1 stop5h 23m

Baltimore/Washington

Sat 11/8

6:02 am-11:42 am

1 stop6h 40m

$214

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 11/1

8:58 am-5:42 pm

2 stops7h 44m

Baltimore/Washington

Sat 11/8

6:02 am-11:42 am

1 stop6h 40m

$219

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 10/8

6:44 pm-12:41 am

1 stop4h 57m

Baltimore/Washington

Tue 10/14

6:22 pm-11:00 pm

1 stop5h 38m

$237

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Fri 11/7

6:44 pm-12:41 am

1 stop4h 57m

Baltimore/Washington

Wed 11/12

4:49 pm-11:46 pm

1 stop7h 57m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Houston to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in September, then October is your next best option. Flight prices from Houston to Baltimore during October average around $220.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Houston to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $319. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $446. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as $189 when looking at flights departing at noon. Flights in the evening are often more expensive with an average ticket price of $258.

What is the cheapest Houston to Baltimore/Washington flight route?

Fly from Houston George Bush Intcntl to Baltimore/Washington for the best Houston - Baltimore/Washington flight prices

How far in advance should I book a flight to Baltimore?

You are more likely to see cheaper flights to Baltimore from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Houston for as low as $160 on momondo.

What cabin class options are available on Houston to Baltimore/Washington flights?

There are 4 cabin classes available to choose from on Houston to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Baltimore

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Baltimore

1 airport
The fastest flight from Houston to Baltimore takes 2h 50m
Direct flights go from Houston to Baltimore every day.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)
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  • How far is Houston to Baltimore/Washington by plane?

    The distance between Houston and Baltimore/Washington is about 1249.7 mi. In terms of flight time, this usually takes a little over 2h 50m.

  • When did momondo last update prices for flights from Houston to Baltimore/Washington Airport?

    Prices for flights from Houston to Baltimore/Washington Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Baltimore/Washington Airport?

  • How old do you have to be to fly from Houston to Baltimore/Washington Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Baltimore

Compare and see reviews for airlines that fly from Houston to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $87Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $102Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,957 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Baltimore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Baltimore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Baltimore with flexible booking policies on momondo?

momondo does allow users to show only those flights to Baltimore from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Baltimore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baltimore from Houston.

I’m not ready to book a flight from Houston to Baltimore right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Baltimore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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