$119 Cheap Delta flights Detroit (DTW) to Houston (IAH)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $194 from DTW to IAH. Affordable one-way fares from $119 are available too.**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.

Delta Air Lines flights to Houston are generally more affordable in the quieter months of November and February. Whether you need a return or one-way ticket, you could land a better deal then.

To find cheap Delta Air Lines fares from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence what you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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.

Depart on one of Delta Air Lines’s 21 weekly direct flights from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH). To view available options, enter your travel dates, origin and destination and hit search. Next, apply the “Nonstop” and “Airline” filters.

The journey time for a nonstop Delta Air Lines flight from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH) takes around 3h 21m.

Delta Air Lines operates the most flights from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH) on Tuesday. With up to 3 daily departures, you’ll get the most options and flexibility on this day.

The earliest Delta Air Lines flight from DTW to IAH takes off at 8:35AM UTC-5, landing at 10:59AM UTC-6. If you’d like to set off later, the last Delta Air Lines flight leaves DTW at 5:50PM UTC-5 and touches down at IAH at 8:10PM UTC-6. Flying early is generally a good option as morning flights are less likely to be canceled.**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.

George Bush Intercontinental Airport (IAH) is the primary Houston gateway for Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers flying from DTW to IAH. What’s more, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be seated on an Airbus A319 or an Airbus A320 when flying Delta Air Lines from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH). However, keep in mind that a different aircraft may be assigned depending on operational demands.

Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that time. For further information about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your plans without additional costs, tick the “Changes included” or “No cancel fee” filter when organizing your next trip.