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Cheap Flights from Houston Hobby to Baltimore Washington International

Compare Houston Hobby to Baltimore Washington International flight deals

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

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Flight deals from Houston Hobby to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Houston Hobby Airport to Baltimore Washington International Airport? If you want to travel next month, return fares start from ر.ق.‏ 1,389. Find the lowest prices on one-way and return tickets right here.
Washington D.C..ر.ق.‏ 559 per passenger.Departing Sun, 16 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Sun, 16 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 559, select.
Washington D.C..ر.ق.‏ 578 per passenger.Departing Mon, 15 Jun.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Mon, 15 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 578, select.
Washington D.C..ر.ق.‏ 633 per passenger.Departing Mon, 20 Jul.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Mon, 20 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 633, select.
Washington D.C..ر.ق.‏ 687 per passenger.Departing Mon, 21 Sep.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Mon, 21 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 687, select.
Washington D.C..ر.ق.‏ 695 per passenger.Departing Wed, 19 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Wed, 19 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 695, select.
Washington D.C..ر.ق.‏ 697 per passenger.Departing Tue, 15 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 15 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 697, select.
Washington D.C..ر.ق.‏ 697 per passenger.Departing Thu, 23 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Thu, 23 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 697, select.
Washington D.C..ر.ق.‏ 699 per passenger.Departing Wed, 10 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Wed, 10 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 699, select.
Washington D.C..ر.ق.‏ 716 per passenger.Departing Mon, 26 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Mon, 26 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 716, select.
Washington D.C..ر.ق.‏ 728 per passenger.Departing Mon, 16 Nov.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Mon, 16 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 728, select.
Washington D.C..ر.ق.‏ 737 per passenger.Departing Wed, 18 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Wed, 18 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 737, select.
Washington D.C..ر.ق.‏ 786 per passenger.Departing Sun, 31 May.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Houston Hobby on Sun, 31 May, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 786, select.
Washington D.C..ر.ق.‏ 857 per passenger.Departing Tue, 1 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 1 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 857, select.
Washington D.C..ر.ق.‏ 980 per passenger.Departing Sat, 23 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Sat, 23 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 980, select.
Washington D.C..ر.ق.‏ 1,081 per passenger.Departing Sun, 31 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Houston Hobby on Sun, 31 May, arriving in Baltimore Washington International.Price includes taxes and charges.From ر.ق.‏ 1,081, select.

Find the cheapest month to fly from Houston Hobby 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 Hobby to Baltimore Washington International flights are currently cheapest in August.
May
from ر.ق.‏ 786
Jun
from ر.ق.‏ 578
Jul
from ر.ق.‏ 633
Aug
from ر.ق.‏ 559
Sep
from ر.ق.‏ 687
Oct
from ر.ق.‏ 716
Nov
from ر.ق.‏ 728
Dec
from ر.ق.‏ 857
Jan
from ر.ق.‏ 980
Feb
Find prices
Mar
Find prices
Apr
Find prices

Direct flights from Houston Hobby to Baltimore Washington International

Houston Hobby to Baltimore Washington International: Alternative routes

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

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from ر.ق.‏ 695
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from ر.ق.‏ 309
Search flights

Baltimore Washington International

44km from central Washington D.C.
from ر.ق.‏ 559
Search flights

Manassas

47km from central Washington D.C.
Search flights

Houston to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 559
Cheapest month to flyAugust
Average flight time3 hrs
Most popular airlineSouthwest Airlines
Average flights per week27

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

The best price we found for a return flight from Houston Hobby to Baltimore Washington International is ر.ق.‏ 1,286. 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.
3 hours is the average flight time from Houston Hobby to Baltimore Washington International.
Southwest Airlines flies direct from Houston Hobby to Baltimore Washington International.
As of May 2026, there are 27 flights per week flying from Houston Hobby to Baltimore Washington International.
The cheapest month to fly from Houston Hobby to Baltimore Washington International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston Hobby Airport to Baltimore Washington International Airport on Sunday, 9 August 2026.
Yes – the average flight time is 3 hours.
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.
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.
Currently, Allegiant Air and Southwest Airlines offer the cheapest flight tickets to Baltimore Washington International.

Travelling from William P. Hobby Airport (HOU) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Around 2 hours 55 minutes is how long you can expect to be travelling on a direct flight from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport.

  • The timezone in Washington DC is UTC-4, which is one hour ahead of Houston.

  • Each week, there are 20 William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport flights. To take off as soon as possible, go for the 05:00 Southwest Airlines flight. If you'd rather make the most of your time before you fly, the last flight is at 21:00 with Southwest Airlines.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your HOU to BWI flight.

  • You'll likely experience longer queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • Southwest Airlines is your gateway to discovering Washington DC (and maybe even some other exciting parts of United States!). Check out the direct flights from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport offered by this carrier.

  • Most passengers choose to travel with Southwest Airlines on this route.

  • Southwest Airlines is the most punctual carrier that operates HOU to BWI flights, with 79.27% of its services landing on time.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport. These are the most popular stopovers between HOU and BWI:

    • Memphis International Airport

    • Louis Armstrong New Orleans International Airport

    • Nashville International Airport

How to find the cheapest flights from William P. Hobby Airport (HOU) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The lowest price we've seen for a one-way William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport flight is ر.ق.‏ 559. A return fare is currently ر.ق.‏ 1,286. Depending on the availability and when you book, these fares can change.

  • Book six months before flying. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from HOU to BWI.

  • The cheapest month for flights from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Landing cheap flights from HOU to BWI is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a better deal.

  • Tailor your flights with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport.

Handy information about William P. Hobby Airport (HOU)

  • You'll find HOU at 7800 Airport Boulevard.

  • 81.06% of flights leaving William P. Hobby Airport touch down at their destination on schedule. Given its strong on-time performance, you're unlikely to experience delays when flying out of HOU.

  • William P. Hobby Airport is around 19 kilometres from central Houston. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The journey on public transport takes roughly 1 hour 40 minutes.

  • Looking for a convenient hotel close to HOU? If you're boarding an early flight from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport, these stays will have you moments from check-in:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • Baltimore/Wash International Thurgood Marshall Airport is approximately 48 kilometres from central Washington DC. The drive time takes around 50 minutes.

  • It takes around 1 hour 30 minutes if you're travelling by public transport.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • It's time to pick your travel dates for your flight from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport. July is the busiest month to head to Washington DC. If you'd like a more relaxed vibe, go in May.

  • Book your flight from William P. Hobby Airport to Baltimore/Wash International Thurgood Marshall Airport for July if you want to visit Washington DC during its warmest month. You can expect temperatures of between 19ºC and 33ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from HOU to BWI in January. Average temperatures are between -6ºC and 10ºC then.

Explore more of United States

  • Washington DC is always a good idea, but there are so many other corners of United States you'll want to see. About 322 kilometres north-east of Washington DC, a trip to New York will keep you busy. Start with attractions like Statue of Liberty, Central Park and Empire State Building.

  • If there's time to check out another side of United States, head for Philadelphia, about 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.