Cheap Flights from Houston George Bush Intercntl. to Washington D.C.

Compare Houston George Bush Intercntl. to Washington D.C. flight deals

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Flight deals from Houston George Bush Intercntl. to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Washington D.C.? If you want to travel next month, return fares start from Rs35,588. Find the lowest prices on one-way and return tickets right here.

Washington D.C..Rs17,793 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Wed, 23 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs17,793, select.

Washington D.C..Rs17,793 per passenger.Departing Thu, 5 Nov.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Thu, 5 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs17,793, select.

Washington D.C..Rs17,793 per passenger.Departing Sat, 10 Oct.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 10 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs17,793, select.

Washington D.C..Rs17,799 per passenger.Departing Thu, 27 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Thu, 27 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs17,799, select.

Washington D.C..Rs29,238 per passenger.Departing Thu, 17 Dec.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Thu, 17 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From Rs29,238, select.

Washington D.C..Rs43,693 per passenger.Departing Wed, 20 Jan.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 20 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs43,693, select.

Washington D.C..Rs43,693 per passenger.Departing Mon, 1 Feb.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 1 Feb, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs43,693, select.

Washington D.C..Rs48,134 per passenger.Departing Wed, 17 Mar.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 17 Mar, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs48,134, select.

Washington D.C..Rs48,333 per passenger.Departing Wed, 26 May.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 26 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs48,333, select.

Washington D.C..Rs48,336 per passenger.Departing Sat, 24 Apr.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 24 Apr, arriving in Washington Ronald Reagan.Price includes taxes and charges.From Rs48,336, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Washington D.C. flights are currently cheapest in September.

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Direct flights from Houston George Bush Intercntl. to Washington D.C.

Alternative Houston George Bush Intercntl. to Washington D.C. routes

Looking for the cheapest, fastest or easiest route from Houston George Bush Intercntl. to Washington D.C.? You could fly into the following airports instead.

Houston to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	Rs17,793
Cheapest month to fly	September
Average flight time	3 hrs, 7 mins
Most popular airline	United
Average flights per week	424

Finding cheap flights from Houston George Bush Intercntl. to Washington D.C.: Frequently asked questions

How many airports are there in Washington D.C.?

There are 3 airports in Washington D.C.: Washington Ronald Reagan, Washington Dulles and Baltimore Washington International.

How much are return flights from Houston George Bush Intercntl. to Washington D.C.?

The best price we found for a return flight from Houston George Bush Intercntl. to Washington D.C. is Rs35,588. 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 George Bush Intercntl. to Washington D.C.?

3 hours and 7 minutes is the average flight time from Houston George Bush Intercntl. to Washington D.C..

Which airlines fly direct from Houston George Bush Intercntl. to Washington D.C.?

United, Air New Zealand and American Airlines fly direct from Houston George Bush Intercntl. to Washington D.C..

How many flights are there a week from Houston George Bush Intercntl. to Washington D.C.?

As of August 2026, there are 424 flights per week flying from Houston George Bush Intercntl. to Washington D.C..

When is the cheapest time to fly from Houston George Bush Intercntl. to Washington D.C.?

The cheapest month to fly from Houston George Bush Intercntl. to Washington D.C. is usually September.

Which is the cheapest airport to fly into in Washington D.C.?

If you're flying from Houston George Bush Intercntl. Airport, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.7 km away from the centre of Washington D.C.. We've found flights into this airport from Rs35,588.

Which upcoming date is cheapest to fly from Houston George Bush Intercntl. Airport to Washington D.C. on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Washington D.C. on Tuesday, 15 September 2026.

Can I get a direct flight from Houston George Bush Intercntl. Airport to Washington D.C.?

Yes – the average flight time is 3 hours and 7 minutes.

How can I get the best flight deal from Houston George Bush Intercntl. Airport to Washington D.C.?

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 Washington D.C. 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.

What’s the weather like in Washington D.C.?

In August, the average temperature is usually around 25°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.

Which is the cheapest airline to fly from Houston George Bush Intercntl. Airport to Washington D.C. with?

Currently, Frontier Airlines offers the cheapest flight tickets to Washington D.C..

Travelling from George Bush Intercontinental Airport (IAH) to Washington DC: what you need to know

Around 3 hours 30 minutes is how long you can expect to be travelling on a direct flight from George Bush Intercontinental Airport to Washington DC.
Washington DC is one hour ahead of Houston, where George Bush Intercontinental Airport is located. Washington DC observes the UTC-4 timezone.
With 47 flights a week between the two airports, George Bush Intercontinental Airport (IAH) to Ronald Reagan National Airport (DCA) is the busiest route. United Airlines operates the earliest flight at 07:30. If you're eager to make the most of your day before jetting off, the last departure from IAH to DCA is with United Airlines at 20:01.
For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your IAH to Washington DC flight.
Heading off during a peak time like public or school holidays? Expect longer lines at security and check-in. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.
You can fly nonstop from IAH to Washington DC. Pick from these arrival points when searching for a George Bush Intercontinental Airport to Washington DC ticket:
- Ronald Reagan National Airport (DCA)
- Washington Dulles International Airport (IAD)
- Baltimore/Wash International Thurgood Marshall Airport (BWI)
Look out for offers from United Airlines. This airline has direct flights from George Bush Intercontinental Airport to Washington DC.
Located around 21 kilometres from central Houston, IAH can be reached in about 20 minutes by car, depending on traffic. Travelling on public transport takes roughly 50 minutes.
Booked an early flight from George Bush Intercontinental Airport to Washington DC? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels close to IAH:
78.42% of flights that depart George Bush Intercontinental Airport arrive at their destination on time.
You'll find IAH at 16930 JFK Boulevard.

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Washington DC

The best price we've seen for a one-way George Bush Intercontinental Airport to Washington DC flight is Rs17,793. The cheapest price for a return flight is Rs35,588. Bear in mind fares may change due to availability at the time of booking.
To secure cheap flights from IAH to Washington DC, reserve your journey one month before your departure date.
Plan your trip for May. That's the best month for landing an awesome deal on George Bush Intercontinental Airport to Washington DC tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.
Stay on top of deals for cheap flights from IAH to Washington DC by creating a Price Alert. You'll get an email or notification on the app when fares go down.
Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from George Bush Intercontinental Airport to Washington DC.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

The distance from Ronald Reagan National Airport (DCA) to central Washington DC is roughly 8 kilometres. It'll take you around 15 minutes to reach the centre driving.
It takes around 45 minutes when travelling by public transport.
Look into staying at a hotel close to DCA if you're coming in on a late flight from George Bush Intercontinental Airport to Washington DC. Pick one of these options and make your first night all about catching up on rest:
Pick up a Ronald Reagan National Airport rental car and explore Washington DC and beyond with your own set of wheels. Thrifty, Sixt and Dollar are top providers to choose from here.
Lock in the best rate by reserving your ride from Ronald Reagan National Airport around four weeks in advance of your flight from IAH to Washington DC.
You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

The centre of Washington DC is around 56 kilometres from Washington Dulles International Airport (IAD). After your flight from George Bush Intercontinental Airport to Washington DC has landed and you've made your way to arrivals, the drive should be around 50 minutes.
You can expect the journey to take roughly 1 hour 10 minutes on public transport.
Place the 'Do not disturb' sign on your door and rest at a hotel close to IAD. Here are a few options where you can tuck yourself in after your IAH to Washington DC flight:
The fastest way to reach your destination is with a Washington Dulles International Airport rental car. Pick up a set of wheels from Dollar, Thrifty or Sixt and hit the road in a heartbeat.
Lock in the best price by securing your ride from IAD one week ahead of time. You'll also have access to a bigger selection of vehicles.
Washington Dulles International Airport is located at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

Baltimore/Wash International Thurgood Marshall Airport (BWI) is about 48 kilometres from central Washington DC. It takes about 50 minutes to get to the city centre in a cab or ride-share once you've hopped off your flight from George Bush Intercontinental Airport to Washington DC.
The journey takes about 1 hour 30 minutes by public transport.
If you don't want to travel into the centre, head for a hotel close to BWI. Make yourself comfortable at one of these stays after your IAH to Washington DC flight:
Begin your trip without stressing over how to reach your next stop with a Baltimore/Wash International Thurgood Marshall Airport rental car. You can book with trusted suppliers here like Dollar, Thrifty and Budget.
About two weeks ahead of your flight from George Bush Intercontinental Airport to Washington DC is a good time to secure your ride from BWI. You're more likely to find a cheaper rate or even snap up an early bird discount.

Best time to go to Washington DC

Before locking in your flights from George Bush Intercontinental Airport to Washington DC, consider which time of year is best for you. Peak season in Washington DC offers a lively atmosphere and plenty to do, while the off-season brings cheaper hotel deals and fewer crowds.
Book a George Bush Intercontinental Airport to Washington DC flight ticket with a departure in July if you want to visit the city during its warmest month. You can expect temperatures to range from 19ºC to 33ºC.
Search for cheap tickets from IAH to Washington DC in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

More about Washington DC

When it comes to searching for somewhere to lay your head, you'll find the top stays in Washington DC right here. Check out these hotels once you've locked in your flight from George Bush Intercontinental Airport to Washington DC:
Every great adventure has to include some sightseeing. The White House, White House Historical Association and National Mall are must-visits when exploring Washington DC.

Explore more of United States

Washington DC has its own special appeal, but there are so many other corners of United States just waiting to be discovered. Around 322 kilometres north-east of Washington DC, a trip to New York will keep your itinerary packed. Check out popular attractions like Statue of Liberty, Central Park and Empire State Building.
If there's time to check out another major stop in United States, consider Philadelphia, about 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are among the biggest draws.