¥21,930 Cheap Flights from Washington (DCA) to Houston (IAH)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Washington to Houston (DCA-IAH)

Prices were available within the past 7 days and start at ¥21,930 for one-way flights and ¥49,430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
United
Delta

Find the cheapest month to fly from Washington (DCA) to Houston (IAH)

February is typically the cheapest month to fly

From ¥16,237 - ¥53,714 per traveler.
Flights from Washington (DCA) to Houston (IAH)
Origin airport
Ronald Reagan Washington National
Destination airport
George Bush Intercontinental
Roundtrip price
¥49,430
Distance
1929 km
Average flight time
2 hours 21 mins

Washington to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DCA to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from DCA to IAH?
Round-trip tickets from National Airport to Houston Airport start from ¥49,430. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Houston Airport?
Most flights can be canceled online, but each air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from National Airport to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from National Airport to George Bush Intercontinental Airport (IAH)?
Lasting around 3 hours and 15 minutes, the flight between DCA and IAH is a good opportunity to do some last-minute planning. How about using some of this time to hone your itinerary for Houston?
How far is the flight from DCA to George Bush Intercontinental Airport (IAH)?
It's around 1,950 kilometers between Arlington and Houston, so expect to be flying for a while. Keep yourself occupied by packing things like a magazine or a good old-fashioned book.
Which airlines fly direct from DCA to IAH?
United Airlines (UA) will get you from Ronald Reagan Washington National Airport (DCA) to IAH comfortably and reliably. Choose from 169 direct flights every month on this route.
Are National Airport to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute deals between DCA and IAH are possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines announce their prices up to a year before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to lock in your seat when the price is low.

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