$527 Cheap Flights from Houston (HOU) to Da Nang (DAD)

View $527 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Da Nang Intl. Airport (DAD)

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Da Nang (HOU-DAD)

Prices were available within the past 7 days and start at $527 for one-way flights and $967 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Aug 25 - Thu, Sep 25
IAH
Houston
DAD
Da Nang
$967 Roundtrip, found 3 days ago
$967
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Houston to Da Nang, returning Thu, Sep 25, priced at $967 found 3 days ago
Alaska Airlines
Tue, Sep 9 - Tue, Sep 16
IAH
Houston
DAD
Da Nang
$976 Roundtrip, found 2 days ago
$976
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 9 from Houston to Da Nang, returning Tue, Sep 16, priced at $976 found 2 days ago
Alaska Airlines
Mon, Aug 11 - Thu, Sep 25
IAH
Houston
DAD
Da Nang
$987 Roundtrip, found 4 days ago
$987
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Aug 11 from Houston to Da Nang, returning Thu, Sep 25, priced at $987 found 4 days ago
Alaska Airlines
Mon, Aug 18 - Mon, Sep 15
IAH
Houston
DAD
Da Nang
$996 Roundtrip, found 1 day ago
$996
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 18 from Houston to Da Nang, returning Mon, Sep 15, priced at $996 found 1 day ago
Alaska Airlines
Sun, Aug 10 - Sat, Sep 20
IAH
Houston
DAD
Da Nang
$999 Roundtrip, found 4 hours ago
$999
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sun, Aug 10 from Houston to Da Nang, returning Sat, Sep 20, priced at $999 found 4 hours ago
United
Mon, Dec 1 - Thu, Dec 11
IAH
Houston
DAD
Da Nang
$1,000 Roundtrip, found 3 days ago
$1,000
Roundtrip
found 3 days ago
Select United flight, departing Mon, Dec 1 from Houston to Da Nang, returning Thu, Dec 11, priced at $1,000 found 3 days ago
United
Mon, Sep 1 - Mon, Sep 8
IAH
Houston
DAD
Da Nang
$1,004 Roundtrip, found 5 hours ago
$1,004
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Sep 1 from Houston to Da Nang, returning Mon, Sep 8, priced at $1,004 found 5 hours ago
All Nippon Airways
Mon, Feb 2 - Wed, Mar 4
IAH
Houston
DAD
Da Nang
$1,005 Roundtrip, found 5 hours ago
$1,005
Roundtrip
found 5 hours ago
Select All Nippon Airways flight, departing Mon, Feb 2 from Houston to Da Nang, returning Wed, Mar 4, priced at $1,005 found 5 hours ago
EVA Airways
Mon, Aug 25 - Tue, Sep 2
IAH
Houston
DAD
Da Nang
$1,048 Roundtrip, found 2 hours ago
$1,048
Roundtrip
found 2 hours ago
Select EVA Airways flight, departing Mon, Aug 25 from Houston to Da Nang, returning Tue, Sep 2, priced at $1,048 found 2 hours ago
Delta
Mon, Sep 1 - Mon, Sep 8
IAH
Houston
DAD
Da Nang
$1,081 Roundtrip, found 5 hours ago
$1,081
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Sep 1 from Houston to Da Nang, returning Mon, Sep 8, priced at $1,081 found 5 hours ago
Flights from Houston (IAH) to Da Nang (DAD)
Origin airport
George Bush Intercontinental
Destination airport
Da Nang Intl.
Airlines serving
Delta
Roundtrip price
$966
Distance
8889 mi

Houston to Da Nang Flights

The cheapest times to fly from Houston to Da Nang

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Da Nang are during the month of August. You can find some of the cheapest flights from Houston to Da Nang with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Da Nang

Sunday is one of the best days to book for cheap flights from Houston to Da Nang: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to Da Nang

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Da Nang in 2025. You can also book with separate airlines for your outbound and return journeys, from $527 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Da Nang flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Da Nang airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Da Nang Intl. Airport (DAD) cost?
Discover the latest flight deals from HOU to DAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to DAD?
The cheapest flights from HOU to DAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HOU to DAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HOU to DAD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Da Nang Intl. Airport (DAD)?
Nonstop flights from William P. Hobby Airport (HOU) to Da Nang Intl. Airport (DAD) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from HOU to DAD?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Da Nang Intl. Airport (DAD)?
To arrive at Da Nang Intl. Airport (DAD) without delays, opt for a flight that takes off from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Da Nang Intl. Airport (DAD) last-minute?
Booking your ticket from HOU to DAD just before your journey is typically more expensive. But if you’re flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a HOU to DAD flight and hotel package?
You’ll generally save money by securing a HOU to DAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. Once you’ve chosen your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Da Nang Intl. Airport (DAD)?
In most cases, you’re able to reschedule or cancel your HOU to DAD flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you’d like more information, head to our Customer Service portal.

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*Available to One Key members.