S$738 Cheap Flights from Delhi to Houston

View S$738 flight on Sun, 2 Nov, 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to George Bush Intercontinental Airport (IAH)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Delhi to Houston (DEL-IAH)

Prices were available within the past 7 days and start at S$738 for one-way flights and S$980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$980 Return, found 1 day ago
S$980
Return
found 1 day ago
Select Air India flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$980 found 1 day ago
United
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,189 Return, found 1 day ago
S$1,189
Return
found 1 day ago
Select United flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,189 found 1 day ago
Air India
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,268 Return, found 1 day ago
S$1,268
Return
found 1 day ago
Select Air India flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,268 found 1 day ago
Lufthansa
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,287 Return, found 1 day ago
S$1,287
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,287 found 1 day ago
Delta
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,332 Return, found 1 day ago
S$1,332
Return
found 1 day ago
Select Delta flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,332 found 1 day ago
Delta
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,340 Return, found 1 day ago
S$1,340
Return
found 1 day ago
Select Delta flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,340 found 1 day ago
Air India
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,341 Return, found 1 day ago
S$1,341
Return
found 1 day ago
Select Air India flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,341 found 1 day ago
Air India
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,348 Return, found 1 day ago
S$1,348
Return
found 1 day ago
Select Air India flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,348 found 1 day ago
Lufthansa
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,355 Return, found 1 day ago
S$1,355
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,355 found 1 day ago
KLM
Sun, 9 Nov - Tue, 18 Nov
DEL
Delhi
IAH
Houston
S$1,366 Return, found 1 day ago
S$1,366
Return
found 1 day ago
Select KLM flight, departing Sun, 9 Nov from Delhi to Houston, returning Tue, 18 Nov, priced at S$1,366 found 1 day ago

Find the cheapest month to fly from New Delhi (DEL) to Houston (IAH)

October is typically the cheapest month to fly

From S$836 - S$1,817 per traveller.
Delhi to Houston route information
Origin airport
Indira Gandhi Intl.
Destination airport
George Bush Intercontinental
Return price
S$980
Distance
13377 km

Flights from Delhi to Houston

There are several airlines that operate frequent flights from Delhi (DEL) to Houston (IAH) including

The earliest flight leaves Indira Gandhi Intl. Airport at 00:10 and arrives at George Bush Intercontinental Airport at 07:35. The last flight of the day departs Delhi at 23:45 and arrives at Houston at 20:20.

The flight distance from Delhi to Houston is about 14928 km, the shortest flight is 19 hours 55 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Delhi Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Delhi to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Delhi to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Indira Gandhi Intl. Airport (DEL) to IAH?
The lowest price advertised for a round-trip flight from DEL to Houston Airport is S$980. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Delhi Airport to George Bush Intercontinental Airport (IAH)?
This can vary between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from DEL 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 Indira Gandhi Intl. Airport (DEL) to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEL to George Bush Intercontinental Airport (IAH)?
Delhi to Houston is around 13,500 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to George Bush Intercontinental Airport (IAH)?
Unfortunately, there are no airlines that fly direct between DEL and IAH. You'll need to book a flight with one or more stops.
Are Delhi Airport to IAH flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Delhi Airport and IAH are of course possible, it's also a good idea 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 continuously updating the biggest airfare bargains around, so keep checking and be ready to grab your seat when the fares dip.

Explore a world of travel with Expedia

Houston Airports

Houston

Delhi to George Bush Intercontinental
S$980.00
*Available to Expedia members.