Cheap Flights from Houston George Bush Intercntl. to Washington Dulles

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Compare Houston George Bush Intercntl. to Washington Dulles flight deals

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

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Flight deals from Houston George Bush Intercntl. to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Washington Dulles Airport? If you want to travel next month, return fares start from $226. Find the lowest prices on one-way and return tickets right here.

Washington D.C..$226 per passenger.Departing Wed, 14 Oct, returning Tue, 20 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 14 Oct, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 20 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $226, select.

Washington D.C..$233 per passenger.Departing Sat, 31 Oct, returning Tue, 3 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat, 31 Oct, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 3 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $233, select.

Washington D.C..$233 per passenger.Departing Sat, 14 Nov, returning Tue, 17 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat, 14 Nov, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 17 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $233, select.

Washington D.C..$252 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 30 Sep, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 5 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $252, select.

Washington D.C..$295 per passenger.Departing Fri, 11 Dec, returning Mon, 14 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Fri, 11 Dec, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 14 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $295, select.

Washington D.C..$422 per passenger.Departing Sat, 14 Nov, returning Sat, 14 Nov.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 14 Nov, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 14 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $422, select.

Washington D.C..$422 per passenger.Departing Sat, 10 Oct, returning Sat, 17 Oct.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 10 Oct, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 17 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $422, select.

Washington D.C..$453 per passenger.Departing Sat, 20 Feb, returning Mon, 22 Feb.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 20 Feb, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 22 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $453, select.

Washington D.C..$453 per passenger.Departing Wed, 9 Dec, returning Mon, 14 Dec.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 9 Dec, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 14 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $453, select.

Washington D.C..$472 per passenger.Departing Fri, 25 Sep, returning Tue, 29 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Fri, 25 Sep, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 29 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $472, select.

Washington D.C..$484 per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 29 Oct, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 2 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $484, select.

Washington D.C..$527 per passenger.Departing Thu, 26 Nov, returning Fri, 11 Dec.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 26 Nov, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Fri, 11 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $527, select.

Washington D.C..$572 per passenger.Departing Wed, 23 Dec, returning Sat, 2 Jan.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 23 Dec, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 2 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $572, select.

Washington D.C..$577 per passenger.Departing Fri, 8 Jan, returning Fri, 22 Jan.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Fri, 8 Jan, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Fri, 22 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $577, select.

Washington D.C..$633 per passenger.Departing Sat, 20 Mar, returning Sat, 27 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 20 Mar, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 27 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $633, select.

Washington D.C..$648 per passenger.Departing Wed, 16 Jun, returning Sat, 19 Jun.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 16 Jun, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 19 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $648, select.

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

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 Dulles flights are currently cheapest in October.

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Direct flights from Houston George Bush Intercntl. to Washington Dulles

Houston George Bush Intercntl. to Washington Dulles: Alternative routes

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

Houston to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	$226
Cheapest month to fly	October
Average flight time	3 hrs, 6 mins
Most popular airline	United
Average flights per week	155

Flying from Houston George Bush Intercntl. Airport (IAH) to Washington Dulles Airport (IAD): what you need to know

The average length of a direct flight from Houston George Bush Intercntl. Airport to Washington Dulles Airport is 3 hours 10 minutes.
Washington DC's timezone is UTC-5, making Washington DC one hour ahead of Houston.
Take your pick of 36 weekly Houston George Bush Intercntl. Airport to Washington Dulles Airport flights. The 07:20 departure with United Airlines is the earliest flight available. United Airlines operates the latest service of the day at 19:59.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to board your IAH to IAD flight.
During popular months like July, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a high season in general.
Flying into Washington DC (and then seeing more of the United States!) is a snap with United. This popular carrier has direct flights from Houston George Bush Intercntl. Airport to Washington Dulles Airport.
United is the airline most travellers choose for this route.
The most punctual carrier that offers IAH to IAD flights is United. Its services arrive as scheduled 78.99% of the time.
Consider adding a stopover when booking your ticket from Houston George Bush Intercntl. Airport to Washington Dulles Airport. Just deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here are some options between IAH and IAD:
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport
- Louisville Muhammad Ali International Airport

How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Washington Dulles Airport (IAD)

The cheapest price we've found for a one-way Houston George Bush Intercntl. Airport to Washington Dulles Airport flight is $101. A return plane ticket right now is $226. Depending on the availability and when you book, these fares may change.
It's usually best to book ahead of time if you're hoping to get cheap tickets from IAH to IAD. That's because airlines change prices based on demand, which tends to rise closer to departure.
May is the cheapest month for flights from Houston George Bush Intercntl. Airport to Washington Dulles Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.
Snapping up cheap flights from IAH to IAD is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.
Tailor your trip with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Houston George Bush Intercntl. Airport to Washington Dulles Airport.

Handy information about Houston George Bush Intercntl. Airport (IAH)

IAH is located at 16930 JFK Boulevard.
79% of flights that leave from Houston George Bush Intercntl. Airport make it to their destination on time.
To get to Houston George Bush Intercntl. Airport from central Houston, it'll take about 30 minutes by car. Of course, this depends on traffic conditions. It's approximately 40 kilometres from the airport to the city centre.
Planning to catch public transport? Expect a journey time of around 1 hour 10 minutes.
Need a convenient hotel near IAH? If you're boarding an early flight from Houston George Bush Intercntl. Airport to Washington Dulles Airport, these stays will put you moments from your check-in counter:

Arriving at Washington Dulles Airport (IAD)

Consider staying in a hotel close to IAD if you're taking a late Houston George Bush Intercntl. Airport to Washington Dulles Airport flight. Select one of these options and skip the long transfer after landing:
Go wherever you want, whenever you want with a Washington Dulles Airport rental car. Pick up a set of wheels from Dollar, Thrifty or Sixt and experience more of Washington DC and beyond.
To lock in the lowest price, reserve your ride from Washington Dulles Airport around one week before travelling.

When to fly to Washington Dulles Airport (IAD)

It's time to work out your dates for your flight from Houston George Bush Intercntl. Airport to Washington Dulles Airport. July is the most popular month to visit Washington DC. If you like a more low-key vibe, go in February.
The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your flights from Houston George Bush Intercntl. Airport to Washington Dulles Airport in this month if you enjoy this type of weather.
January has average temperatures of between -6ºC and 10ºC. Look for cheap tickets from IAH to IAD around that time if you want to travel in cooler conditions.

Explore more of the United States

Washington DC has plenty to offer, but there are so many other corners of the United States just waiting to be explored. Around 322 kilometres north-east of Washington DC, a trip to New York will keep you on the go. Start with leading attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.
Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. Experience the best of this destination with a visit to Independence Hall, Liberty Bell and Philadelphia Museum of Art.