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CA $636 Cheap Flights from Houston (IAH) to Delhi (DEL)

View CA $636 flight on Wed, Sep 9, 2026Opens in a new window

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

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Cheap flights from Houston (IAH) to Delhi (DEL)

Prices were available within the past 7 days and start at CA $636 for one-way flights and CA $1,331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 6 - Sat, Oct 24
IAH
Houston
DEL
Delhi
CA $1,331 Roundtrip, found 5 days ago
CA $1,331
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 6 from Houston to Delhi, returning Sat, Oct 24, priced at CA $1,331 found 5 days ago
ITA Airways
Mon, Sep 21 - Mon, Nov 2
IAH
Houston
DEL
Delhi
CA $1,398 Roundtrip, found 6 days ago
CA $1,398
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Mon, Sep 21 from Houston to Delhi, returning Mon, Nov 2, priced at CA $1,398 found 6 days ago
Qatar Airways
Thu, Sep 10 - Tue, Sep 29
IAH
Houston
DEL
Delhi
CA $1,422 Roundtrip, found 6 days ago
CA $1,422
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Thu, Sep 10 from Houston to Delhi, returning Tue, Sep 29, priced at CA $1,422 found 6 days ago
Emirates
Mon, Nov 16 - Tue, Nov 24
IAH
Houston
DEL
Delhi
CA $1,430 Roundtrip, found 1 day ago
CA $1,430
Roundtrip
found 1 day ago
Select Emirates flight, departing Mon, Nov 16 from Houston to Delhi, returning Tue, Nov 24, priced at CA $1,430 found 1 day ago
American Airlines
Thu, Oct 1 - Mon, Oct 5
IAH
Houston
DEL
Delhi
CA $1,467 Roundtrip, just found
CA $1,467
Roundtrip
just found
Select American Airlines flight, departing Thu, Oct 1 from Houston to Delhi, returning Mon, Oct 5, priced at CA $1,467 just found
United
Sun, Sep 20 - Mon, Sep 28
IAH
Houston
DEL
Delhi
CA $1,467 Roundtrip, found 3 hours ago
CA $1,467
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Sep 20 from Houston to Delhi, returning Mon, Sep 28, priced at CA $1,467 found 3 hours ago
Air France
Sat, Sep 12 - Mon, Sep 21
IAH
Houston
DEL
Delhi
CA $1,516 Roundtrip, found 2 days ago
CA $1,516
Roundtrip
found 2 days ago
Select Air France flight, departing Sat, Sep 12 from Houston to Delhi, returning Mon, Sep 21, priced at CA $1,516 found 2 days ago
Etihad Airways
Mon, Sep 21 - Mon, Nov 2
IAH
Houston
DEL
Delhi
CA $1,523 Roundtrip, found 6 days ago
CA $1,523
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Mon, Sep 21 from Houston to Delhi, returning Mon, Nov 2, priced at CA $1,523 found 6 days ago
Delta
Thu, Oct 1 - Mon, Oct 5
IAH
Houston
DEL
Delhi
CA $1,535 Roundtrip, just found
CA $1,535
Roundtrip
just found
Select Delta flight, departing Thu, Oct 1 from Houston to Delhi, returning Mon, Oct 5, priced at CA $1,535 just found
IndiGo
Tue, Nov 10 - Mon, Nov 23
IAH
Houston
DEL
Delhi
CA $1,547 Roundtrip, found 1 day ago
CA $1,547
Roundtrip
found 1 day ago
Select IndiGo flight, departing Tue, Nov 10 from Houston to Delhi, returning Mon, Nov 23, priced at CA $1,547 found 1 day ago

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) cost?
You can find cheap one-way flights from CA $636 and cheap return flights from CA $1,331 IAH to DEL with Expedia. Return flights often range between CA$1760 and CA$6078. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to DEL ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
The cheapest months to fly from IAH to DEL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (IAH) to Delhi (DEL)?
Enter IAH to DEL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
Japan Airlines is one of the cheapest airlines offering connecting return flights from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.), with prices starting from around CA$2065 for flights that can be booked for departure within the next year, with a layover in Seattle - Tacoma Intl. (SEA). These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
There are approximately 117 connecting flights per day from George Bush Intercontinental (IAH) to Indira Gandhi Intl. (DEL). Some common connection points include Pearson Intl. (YYZ), O'Hare Intl. (ORD), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) typically departs around 5:00 AM. This service is operated by American Airlines and is a seasonal service, active in November and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
You'll find the most flights from George Bush Intercontinental (IAH) to Indira Gandhi Intl. (DEL) on Wednesdays, with around 104 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, American Airlines, and Delta. Flight schedules are fairly consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
The most popular departure times for flights from George Bush Intercontinental (IAH) to Indira Gandhi Intl. (DEL) are in the afternoon, from 3pm to 6pm. Many major carriers, including Lufthansa, Air France and United, offer flights during this window. Many travellers prefer this time because it allows for a full day of activities before heading to the airport, and you'll arrive at your destination at a reasonable hour.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
There are no nonstop flights from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.). For connecting flights, a one-stop journey typically takes around 21 hours 18 minutes. If you have two or more stops, your travel time will be longer, usually around 24 hours 48 minutes. The distance covered on this route is approximately 13,457 kilometres. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
You can fly business class or first class between IAH and DEL. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Emirates
  • Alaska Airlines
  • British Airways
  • Turkish Airlines
  • Air Canada
  • KLM
  • ITA Airways
  • Qatar Airways
  • Republic Airlines
  • Finnair
  • United
  • All Nippon Airways
  • Delta
  • American Eagle
  • American Airlines
First class cabins are available on Emirates and United.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Delhi (DEL) from Houston, TX (IAH)?
If you're planning to travel to Delhi from George Bush Intercontinental (IAH), you can fly directly into Indira Gandhi Intl. (DEL). Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), or Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Delhi. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Delhi (DEL-Indira Gandhi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Indira Gandhi Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Delta, EVA Airways, Emirates, Etihad Airways, Finnair, ITA Airways, IndiGo, Japan Airlines, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
CA $1,331
Distance
13377 km

Book with confidence

Houston to Delhi Flights

The easy way to book your flights from Houston to Delhi 

With Expedia, it’s simple to find and book flights to Delhi from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Indira Gandhi Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Delhi today, tomorrow, or this week.  

 

Save dollars with cheap flights from George Bush Intercontinental, IAH to Indira Gandhi Intl., DEL 

Sort your search results by price to find great deals on your flight from Houston to Delhi—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Delhi from Houston currently is just CA $1,331 rising to CA $1,547.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Delhi  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Delhi from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Delhi with Expedia today.

Houston to Delhi Flights

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*Available to Expedia members.