×
LOGIN OR SIGNUP

Washington To Houston Flights

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

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

calender

Friday

Return Date

Book a round trip
to save more

calender

TRAVELLER & CLASS

1 Traveller

Economy

November
December
January
February
March
April
August
September
October

November 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

Cheapest
Delta Airlines
Delta Airlines

IAD

07:01

Washington

Washington Dulles International Airport

Thu , 20 Nov 2025

05h 29m
ellipse
1 Stop

IAH

11:30

Houston

George Bush Intercontinental Houston Airport

Thu, 20 Nov 2025

£194
United Airlines
United Airlines

IAD

22:10

Washington

Washington Dulles International Airport

Wed , 05 Nov 2025

03h 19m
ellipse
Non Stop

IAH

00:29

Houston

George Bush Intercontinental Houston Airport

Thu, 06 Nov 2025

£322
Delta Airlines
Delta Airlines

IAD

07:05

Washington

Washington Dulles International Airport

Wed , 05 Nov 2025

06h 19m
ellipse
1 Stop

IAH

12:24

Houston

George Bush Intercontinental Houston Airport

Wed, 05 Nov 2025

£330
Hawaiian Airlines
Hawaiian Airlines

IAD

07:43

Washington

Washington Dulles International Airport

Thu , 20 Nov 2025

11h 43m
ellipse
1 Stop

IAH

18:26

Houston

George Bush Intercontinental Houston Airport

Thu, 20 Nov 2025

£335
United Airlines
United Airlines

IAD

22:10

Washington

Washington Dulles International Airport

Thu , 06 Nov 2025

03h 19m
ellipse
Non Stop

IAH

00:29

Houston

George Bush Intercontinental Houston Airport

Fri, 07 Nov 2025

£447
United Airlines
United Airlines

IAD

22:10

Washington

Washington Dulles International Airport

Fri , 07 Nov 2025

03h 19m
ellipse
Non Stop

IAH

00:29

Houston

George Bush Intercontinental Houston Airport

Sat, 08 Nov 2025

£447
Delta Airlines
Delta Airlines

IAD

07:05

Washington

Washington Dulles International Airport

Wed , 05 Nov 2025

04h 49m
ellipse
1 Stop

IAH

10:54

Houston

George Bush Intercontinental Houston Airport

Wed, 05 Nov 2025

£526
Hawaiian Airlines
Hawaiian Airlines

IAD

07:43

Washington

Washington Dulles International Airport

Wed , 05 Nov 2025

13h 27m
ellipse
1 Stop

IAH

20:10

Houston

George Bush Intercontinental Houston Airport

Wed, 05 Nov 2025

£747
Hawaiian Airlines
Hawaiian Airlines

IAD

07:43

Washington

Washington Dulles International Airport

Wed , 05 Nov 2025

11h 43m
ellipse
1 Stop

IAH

18:26

Houston

George Bush Intercontinental Houston Airport

Wed, 05 Nov 2025

£882
American Airlines
American Airlines

IAD

06:04

Washington

Washington Dulles International Airport

Thu , 27 Nov 2025

09h 00m
ellipse
1 Stop

IAH

14:04

Houston

George Bush Intercontinental Houston Airport

Thu, 27 Nov 2025

£1169
ellipse

Early Morning Flight Washington to Houston

wallet
Cheapest Flight
Found
£194
group
Average Flight
Time
05h 29m
calendra
Date/Time
20 Nov 2025
07:01 AM
plane
Airlines
Delta Airlines
Ellipse

Late Night Flight Washington to Houston

wallet
Cheapest Flight
Found
£322
group
Average Flight
Time
03h 19m
calendar
Date/Time
05 Nov 2025
22:10 PM
plane
Airlines
United 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 Washington Dulles International Airport (IAD) and George Bush Intercontinental Houston Airport (IAH). You can expect a flight distance of approximately 1913 km, and most direct services cover it in around 06:14.

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 1913 km
Average Flight Time 06:14 hrs
Departure Airport Washington Dulles International Airport (IAD)
Arrival Airport George Bush Intercontinental Houston Airport (IAH)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights YES
Common Airlines Delta Airlines, United Airlines, Hawaiian Airlines, American 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.

Read more

FAQs about flights from Washington to Houston

Are there direct flights from Washington to Houston?

How early should I book?

Which airlines offer the most frequent service?

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?