Cheap Flights from Houston to Baltimore Washington International

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Compare Houston to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

Book the best Baltimore Washington International fare with no extra fees

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Flight deals from Houston to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Houston to Baltimore Washington International Airport? If you want to travel next month, return fares start from $202. Find the lowest prices on one-way and return tickets right here.

Washington D.C..$165 per passenger.Departing Sat, 17 Oct, returning Sat, 31 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 17 Oct, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Sat, 31 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $165, select.

Washington D.C..$192 per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Wed, 28 Oct, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Wed, 4 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $192, select.

Washington D.C..$202 per passenger.Departing Sat, 12 Sep, returning Tue, 15 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat, 12 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $202, select.

Washington D.C..$210 per passenger.Departing Sat, 12 Sep, returning Tue, 15 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 12 Sep, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $210, select.

Washington D.C..$219 per passenger.Departing Wed, 4 Nov, returning Sat, 7 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Wed, 4 Nov, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Sat, 7 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $219, select.

Washington D.C..$219 per passenger.Departing Mon, 28 Sep, returning Mon, 5 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 28 Sep, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Mon, 5 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $219, select.

Washington D.C..$239 per passenger.Departing Wed, 2 Dec, returning Tue, 8 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 2 Dec, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 8 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $239, select.

Washington D.C..$245 per passenger.Departing Sat, 5 Dec, returning Tue, 8 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 5 Dec, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Tue, 8 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $245, select.

Washington D.C..$326 per passenger.Departing Fri, 27 Nov, returning Wed, 9 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Fri, 27 Nov, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Wed, 9 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $326, select.

Washington D.C..$344 per passenger.Departing Mon, 8 Feb, returning Tue, 16 Feb.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 8 Feb, arriving in Baltimore Washington International.Inbound direct flight with United departs from Baltimore Washington International on Tue, 16 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $344, select.

Washington D.C..$372 per passenger.Departing Tue, 12 Jan, returning Tue, 19 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 12 Jan, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 19 Jan, arriving in Houston Hobby.Price includes taxes and charges.From $372, select.

Washington D.C..$373 per passenger.Departing Tue, 29 Dec, returning Wed, 6 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 29 Dec, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Wed, 6 Jan, arriving in Houston Hobby.Price includes taxes and charges.From $373, select.

Washington D.C..$492 per passenger.Departing Mon, 31 Aug, returning Tue, 10 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 31 Aug, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 10 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $492, select.

Washington D.C..$497 per passenger.Departing Tue, 16 Feb, returning Tue, 2 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 16 Feb, arriving in Baltimore Washington International.Inbound direct flight with United departs from Baltimore Washington International on Tue, 2 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $497, select.

Washington D.C..$498 per passenger.Departing Fri, 28 Aug, returning Sat, 12 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Fri, 28 Aug, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Sat, 12 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $498, select.

Washington D.C..$500 per passenger.Departing Wed, 27 Jan, returning Thu, 4 Feb.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 27 Jan, arriving in Baltimore Washington International.Inbound direct flight with United departs from Baltimore Washington International on Thu, 4 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $500, select.

Find the cheapest month to fly from Houston to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Baltimore Washington International flights are currently cheapest in October.

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Direct flights from Houston to Baltimore Washington International

Houston to Baltimore Washington International: Alternative routes

Compare routes from Houston to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Houston to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	$165
Cheapest month to fly	October
Average flight time	3 hrs, 2 mins
Most popular airline	Southwest Airlines
Average flights per week	103

Finding cheap flights from Houston to Baltimore Washington International: Frequently asked questions

How much are return flights from Houston to Baltimore Washington International?

The best price we found for a return flight from Houston to Baltimore Washington International is $165. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Houston to Baltimore Washington International?

3 hours and 2 minutes is the average flight time from Houston to Baltimore Washington International.

Which airlines fly direct from Houston to Baltimore Washington International?

Southwest Airlines, United and Virgin Australia fly direct from Houston to Baltimore Washington International.

How many flights are there a week from Houston to Baltimore Washington International?

As of August 2026, there are 206 flights per week flying from Houston to Baltimore Washington International.

When is the cheapest time to fly from Houston to Baltimore Washington International?

The cheapest month to fly from Houston to Baltimore Washington International is usually October.

Which upcoming date is cheapest to fly from Houston to Baltimore Washington International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Baltimore Washington International Airport on Saturday, 17 October 2026.

Can I get a direct flight from Houston to Baltimore Washington International Airport?

Yes – the average flight time is 3 hours and 2 minutes.

How can I find the best flight deal to Baltimore Washington International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Houston to Baltimore Washington International with?

The cheapest airline that flies to Baltimore Washington International is Frontier Airlines .

Travelling from Houston to Baltimore Washington International Airport (BWI): What you need to know

Your adventure begins at one of Houston's main airports, Houston George Bush Intercontinental Airport (IAH) or Houston Hobby Airport (HOU). Explore your options for booking a flight from Houston to Baltimore Washington International Airport (BWI) jetting off from either of these.
3 hours is the average duration of a direct Houston to Baltimore Washington International Airport flight.
Washington DC is one hour ahead of Houston. Baltimore Washington International Airport is located in Washington DC, which operates on the UTC-5 timezone.
The most popular route is Houston George Bush Intercontinental Airport (IAH) to Baltimore Washington International Airport (BWI). You can choose from 25 direct services each week.
For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your flight from Houston to BWI.
Going away during a peak time like July? Busy periods (like Christmas and New Year) can easily add another hour at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

Take the express route from Houston George Bush Intercontinental Airport (IAH). Direct flights from Houston to Baltimore Washington International Airport (BWI) can be booked from here.
You'll have your pick of airlines that operate direct flights from Houston to Baltimore Washington International Airport leaving from IAH. Reserve your trip with one of these:
United ranks first in bookings for flights from IAH to BWI.
The carrier with the top on-time arrival performance on this route is Spirit Airlines.
IAH is about 40 kilometres from central Houston. If you're catching a taxi, driving or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 1 hour 10 minutes.
Searching for a convenient hotel close to Houston George Bush Intercontinental Airport? If you're catching an early flight from Houston to Baltimore Washington International Airport, these stays will put you moments from your check-in counter:
79% of flights that leave from Houston George Bush Intercontinental Airport touch down at their destination on time.
The address for IAH is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

You can book a direct Houston to Baltimore Washington International Airport (BWI) plane ticket with departures from Houston Hobby Airport (HOU). Work out whether leaving from HOU works best for your plans.
Southwest Airlines offers direct flights from Houston to BWI out of HOU. Book your favourite window (or aisle) seat and arrive at your destination in one go.
On the HOU to BWI route, Southwest Airlines is the favourite choice for most passengers.
Southwest Airlines is the most punctual carrier flying between Houston Hobby Airport and Baltimore Washington International Airport, with 76.65% of its services reaching their destination on time.
You can get to HOU from the centre of Houston in about 20 minutes by car (depending on traffic). The journey by public transport takes roughly 50 minutes to cover the 19 kilometres or so.
Got an early start? You might like to check in to one of these accommodation options near Houston Hobby Airport the day before your Houston to BWI flight:
79% of flights taking off from Houston Hobby Airport meet their expected arrival time.
The street address for HOU is 7800 Airport Boulevard.

About Baltimore Washington International Airport (BWI)

If you're arriving on a late flight from Houston to Baltimore Washington International Airport, few things top the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and snoozing soon after at one of these hotels near BWI:
Lock in the best rate by booking your ride around two weeks ahead of your Houston to Baltimore Washington International Airport flight.

Getting from Baltimore Washington International Airport (BWI) to central Washington DC

From Baltimore Washington International Airport, central Washington DC is around 48 kilometres away. It takes about 40 minutes to get to the city centre by car.
It takes roughly 50 minutes if you're travelling on public transport.

How to find the cheapest flights from Houston to Baltimore Washington International Airport (BWI)

At the moment, $110 is the lowest price we've found for a one-way ticket from Houston to Baltimore Washington International Airport. The cheapest price for a return flight is $165. Remember fares can change due to availability at the time of booking.
Don't wait until the last minute. You're more likely to walk away with cheap flights from Houston to BWI if you book in advance. Airlines often offer some fantastic early bird rates.
If you're flexible with your travel plans, try using the 'Whole month' search tool. It'll give you the cheapest price across each month when searching for your Houston to Baltimore Washington International Airport ticket.
Save time looking for cheap plane tickets from Houston to BWI by setting up a Price Alert. We'll send you an email or push notification on the app when prices go down.
Bag the best deal on a flight from Houston to Baltimore Washington International Airport with the help of the filters. Pick your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Houston to Baltimore Washington International Airport (BWI)

Think about the kind of holiday you want when planning your trip dates. December is the quietest month to go to Washington DC. July is when most people book flights from Houston to Baltimore Washington International Airport (BWI), which may be ideal if you'd rather travel when it's busy.
Lock in a Houston to BWI plane ticket departing in July if you're eager to experience the city during its warmest month. Expect temperatures in Washington DC to range from 19ºC to 33ºC.
Look for cheap tickets from Houston to Baltimore Washington International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC.

More about Washington DC

Start your Washington DC trip right by choosing the perfect place to stay. Once you've booked your flight from Houston to Baltimore Washington International Airport, check out our selection of hotels including:
There are so many things to discover in this city, it can be tricky to work out where to begin. Lincoln Memorial, The White House and Smithsonian National Museum of Natural History are top sights which should be on any well-planned Washington DC itinerary.

Explore more of the United States

Philadelphia is just one of the many cities in the United States waiting to be discovered after you've experienced Washington DC. Around 153 kilometres away to the northeast, well-known attractions include Independence Hall, Liberty Bell and Philadelphia Museum of Art.
If you're ready to explore another major stop in the United States, consider Virginia Beach, about 274 kilometres south of Washington DC. Virginia Beach Boardwalk, Resort Beach and Neptune's Park are key highlights.