IAH to DCA (Houston to Washington) Flights

Last Minute Flights from IAH to DCA

Best airfare and ticket deals for IAH to DCA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IAHWashingtonApril 19 to April 22$348
*Prices include taxes and fees

Cheapest IAH to DCA Flights

Best airfare and ticket deals for IAH to DCA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IAHWashingtonMay 3 to May 7$114
IAHWashingtonJune 4 to June 10$249
IAHWashingtonMay 22 to May 29$265
IAHWashingtonJuly 12 to July 16$268
*Prices include taxes and fees
IAH to DCA Flight Details
Origin airport
George Bush Intercontinental
Origin airport IATA code
IAH
Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Distance
1206 mi

Frequently asked questions

Which airlines with flights from IAH to DCA allow free cancellation due to COVID-19?
Just enter your origin, destination and travel dates, then click the big green “Find the best flight deals” button. Once the results are displayed, check the “No change fee” box directly under the “Flexible change policies” filter to the left of the screen. Before you finalize your IAH to DCA tickets, read through the airline’s COVID-19 related terms and conditions so you know what you can and can’t change.
What airlines fly direct from Houston, TX Airport (IAH-George Bush Intercontinental) to DCA?
Get your trip off to a lightning-fast start with United Airlines (UA). This carrier lists 204 nonstop flights each month from Houston, TX Airport (IAH-George Bush Intercontinental) to Washington, DC Airport (DCA-Ronald Reagan Washington National), so you’ll be hitting the tarmac in Washington in the blink of an eye!
How many flights are there from IAH to DCA?
Around 6 flights operate daily between Houston, TX Airport (IAH-George Bush Intercontinental) and Washington, DC Airport (DCA-Ronald Reagan Washington National). Fasten your safety belt because your plane to Washington is ready to take off.
How long does it take to fly from Houston, TX Airport (IAH-George Bush Intercontinental) to Washington, DC Airport (DCA-Ronald Reagan Washington National)?
It takes approximately 3 hours and 3 minutes to travel from Houston, TX Airport (IAH-George Bush Intercontinental) to Washington, DC Airport (DCA-Ronald Reagan Washington National). That’s a nice amount of time to start your travel diary, do a bit of eleventh-hour trip planning or read up about the fun things you can see and do in Washington.
What is the flight distance from Houston, TX Airport (IAH-George Bush Intercontinental) to Washington, DC Airport (DCA-Ronald Reagan Washington National)?
A distance of 1200 miles (1950 km) separates Houston and Washington, and it’s classed as a medium-haul flight. No brief jaunt yet no mid-air marathon, pack your carry-on accordingly to help make your flight a comfy one.
How many morning flights are there from IAH to DCA?
Put on your seat belt and travel from IAH to DCA on board one of the 19 morning flights each week. United Airlines (UA) lists 19 weekly services taking off before midday. 12:30PM is the first departure time you can book with this carrier.
How many afternoon flights are there from IAH to DCA?
Say no to the super early check in and select one of the 28 weekly afternoon and evening flights from IAH to DCA. Afternoon and evening services scheduled by United Airlines (UA) fly out from 12:40AM. In total, this carrier operates 28 weekly flights with departures after midday.
What is the earliest departure time out of Houston to Washington?
Take off from IAH at 7:30AM and touch down at DCA at 10:38AM. This is the earliest flight you can book on this route.
What is the latest departure time out of Houston to Washington?
The latest flight is scheduled to depart IAH at 7:45PM and comes in at 10:44PM at DCA. You’ll have ample time to get ready for this journey.
What is the average price from Houston to Washington?
Flights from IAH to DCA are available for around $114. You’ll want to move fast, because fares this good get scooped up in a hurry! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Houston to Washington Flight Schedule