₹11,129 Cheap Flights from Washington (DCA) to Houston (IAH)

Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from National Airport to Houston Airport start from ₹33,564. Make your booking ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.

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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.

It’s around 1,950 kilometres between Arlington and Houston, so you’ll be up in the air for a while. Keep yourself entertained by packing things like playing cards (if you’re travelling with friends) or a thrilling novel.

If you want to fly straight from Ronald Reagan Washington National Airport (DCA) to Houston Airport, United Airlines (UA) is a top choice. It operates 208 monthly flights between Arlington and Houston.

Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Airport (IAH) surfacing a few weeks prior to the departure date. If you’d rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.