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Washington To Houston Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

April
August
September
October
November
December
January
February
March

April is by far the best month, wherein you can get cheapest flights for Washington to Houston. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Washington To Houston

Frontier Airlines
Frontier Airlines

Washington

18:00

Washington

Ronald Reagan Washington National Airport

Fri , 24 Apr 2026

07h 48m
ellipse
1 Stop

Houston

00:48

Houston

George Bush Intercontinental Houston Airport

Sat, 25 Apr 2026

£86
American Airlines
American Airlines

Washington

06:00

Washington

Ronald Reagan Washington National Airport

Thu , 30 Apr 2026

03h 37m
ellipse
Non Stop

Houston

08:37

Houston

George Bush Intercontinental Houston Airport

Thu, 30 Apr 2026

£89
Frontier Airlines
Frontier Airlines

Washington

18:00

Washington

Ronald Reagan Washington National Airport

Mon , 13 Apr 2026

07h 48m
ellipse
1 Stop

Houston

00:48

Houston

George Bush Intercontinental Houston Airport

Tue, 14 Apr 2026

£142
Delta Airlines
Delta Airlines

Washington

06:00

Washington

Ronald Reagan Washington National Airport

Fri , 17 Apr 2026

06h 35m
ellipse
1 Stop

Houston

11:35

Houston

George Bush Intercontinental Houston Airport

Fri, 17 Apr 2026

£159
Delta Airlines
Delta Airlines

Washington

06:00

Washington

Ronald Reagan Washington National Airport

Fri , 24 Apr 2026

06h 35m
ellipse
1 Stop

Houston

11:35

Houston

George Bush Intercontinental Houston Airport

Fri, 24 Apr 2026

£169
American Airlines
American Airlines

Washington

06:00

Washington

Ronald Reagan Washington National Airport

Thu , 09 Apr 2026

03h 37m
ellipse
Non Stop

Houston

08:37

Houston

George Bush Intercontinental Houston Airport

Thu, 09 Apr 2026

£169
American Airlines
American Airlines

Washington

06:00

Washington

Ronald Reagan Washington National Airport

Mon , 13 Apr 2026

03h 37m
ellipse
Non Stop

Houston

08:37

Houston

George Bush Intercontinental Houston Airport

Mon, 13 Apr 2026

£178
Delta Airlines
Delta Airlines

Washington

09:40

Washington

Ronald Reagan Washington National Airport

Sun , 12 Apr 2026

06h 23m
ellipse
1 Stop

Houston

15:03

Houston

George Bush Intercontinental Houston Airport

Sun, 12 Apr 2026

£237
Hawaiian Airlines
Hawaiian Airlines

Washington

17:00

Washington

Ronald Reagan Washington National Airport

Sun , 12 Apr 2026

13h 21m
ellipse
1 Stop

Houston

05:21

Houston

George Bush Intercontinental Houston Airport

Mon, 13 Apr 2026

£438
Hawaiian Airlines
Hawaiian Airlines

Washington

18:41

Washington

Ronald Reagan Washington National Airport

Fri , 17 Apr 2026

12h 47m
ellipse
1 Stop

Houston

06:28

Houston

George Bush Intercontinental Houston Airport

Sat, 18 Apr 2026

£486
Hawaiian Airlines
Hawaiian Airlines

Washington

09:59

Washington

Ronald Reagan Washington National Airport

Fri , 17 Apr 2026

11h 37m
ellipse
1 Stop

Houston

20:36

Houston

George Bush Intercontinental Houston Airport

Fri, 17 Apr 2026

£552
ellipse

Early Morning Flight Washington to Houston

wallet
Cheapest Flight
Found
£159
group
Average Flight
Time
06h 35m
calendra
Date/Time
17 Apr 2026
06:00 AM
plane
Airlines
Delta Airlines
Ellipse

Late Night Flight Washington to Houston

wallet
Cheapest Flight
Found
£86
group
Average Flight
Time
07h 48m
calendar
Date/Time
24 Apr 2026
18:00 PM
plane
Airlines
Frontier Airlines

Flights from Washington to Houston with Easemytrip

Flying from Washington to Houston has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Washington to Houston is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Ronald Reagan Washington National Airport (DCA) and George Bush Intercontinental Houston Airport (IAH). You can expect a flight distance of approximately 1941 km, and most direct services cover it in around 06:36.

Let’s take a closer look at everything you need to know before booking your flight from Washington to Houston.

Travel Overview: Washington to Houston

Flight Details Information
Route Distance 1941 km
Average Flight Time 06:36 hrs
Departure Airport Ronald Reagan Washington National Airport (DCA)
Arrival Airport George Bush Intercontinental Houston Airport (IAH)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights YES
Common Airlines Frontier Airlines, American Airlines, Delta Airlines, Hawaiian Airlines

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

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FAQs about flights from Washington to Houston

Are there direct flights from Washington to Houston?

How early should I book?

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Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?