$562 Cheap Delta flights Houston (IAH) to Delhi (DEL)

You’ll find cheap round-trip Delta Air Lines flights from $698 from IAH to DEL by filtering your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $562 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

May is one of the most affordable months to get away to Delhi with Delta Air Lines. You could also find great deals on one-way and round-trip fares in June.

Snagging the best Delta Air Lines deals from IAH to DEL is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct journey from IAH to DEL with Delta Air Lines or another carrier, use our “Nonstop” filter when browsing for flights.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from IAH to DEL. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Board a Delta Air Lines flight from George Bush Intercontinental Airport (IAH) to Delhi, and you’re most likely to land at Indira Gandhi Intl. Airport (DEL). This is the airline’s main hub in this city.

Delta Air Lines makes traveling from IAH to DEL enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Remember to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making your booking, but your airline may add a charge after that time. For further information about modifying your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without being charged, tick the “Changes included” or “No cancel fee” filter when planning your next escape.