$507 Cheap Flights from Austin (AUS) to Hanoi (HAN)

View $507 flight on Sun, Sep 14, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Austin to Hanoi (AUS-HAN)

Prices were available within the past 7 days and start at $507 for one-way flights and $932 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 14 - Tue, Oct 21
AUS
Austin
HAN
Hanoi
$932 Roundtrip, found 3 days ago
$932
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Austin to Hanoi, returning Tue, Oct 21, priced at $932 found 3 days ago
Alaska Airlines
Mon, Sep 15 - Mon, Sep 29
AUS
Austin
HAN
Hanoi
$948 Roundtrip, found 6 days ago
$948
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Austin to Hanoi, returning Mon, Sep 29, priced at $948 found 6 days ago
Alaska Airlines
Wed, Sep 3 - Tue, Oct 7
AUS
Austin
HAN
Hanoi
$948 Roundtrip, found 19 hours ago
$948
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Wed, Sep 3 from Austin to Hanoi, returning Tue, Oct 7, priced at $948 found 19 hours ago
Alaska Airlines
Mon, Sep 15 - Mon, Sep 29
AUS
Austin
HAN
Hanoi
$956 Roundtrip, found 6 days ago
$956
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Austin to Hanoi, returning Mon, Sep 29, priced at $956 found 6 days ago
Delta
Mon, Aug 18 - Tue, Aug 26
AUS
Austin
HAN
Hanoi
$1,006 Roundtrip, found 5 hours ago
$1,006
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Aug 18 from Austin to Hanoi, returning Tue, Aug 26, priced at $1,006 found 5 hours ago
United
Tue, Sep 30 - Mon, Oct 13
AUS
Austin
HAN
Hanoi
$1,019 Roundtrip, found 2 days ago
$1,019
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 30 from Austin to Hanoi, returning Mon, Oct 13, priced at $1,019 found 2 days ago
All Nippon Airways
Thu, May 8 - Mon, May 12
AUS
Austin
HAN
Hanoi
$1,051 Roundtrip, found 1 day ago
$1,051
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Thu, May 8 from Austin to Hanoi, returning Mon, May 12, priced at $1,051 found 1 day ago
American Airlines
Wed, Sep 3 - Tue, Oct 7
AUS
Austin
HAN
Hanoi
$1,179 Roundtrip, found 19 hours ago
$1,179
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Sep 3 from Austin to Hanoi, returning Tue, Oct 7, priced at $1,179 found 19 hours ago
Korean Air
Wed, May 7 - Sun, May 11
AUS
Austin
HAN
Hanoi
$1,189 Roundtrip, found 23 hours ago
$1,189
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Wed, May 7 from Austin to Hanoi, returning Sun, May 11, priced at $1,189 found 23 hours ago
STARLUX Airlines
Wed, Sep 3 - Tue, Oct 7
AUS
Austin
HAN
Hanoi
$1,192 Roundtrip, found 19 hours ago
$1,192
Roundtrip
found 19 hours ago
Select STARLUX Airlines flight, departing Wed, Sep 3 from Austin to Hanoi, returning Tue, Oct 7, priced at $1,192 found 19 hours ago

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN) cost?
Discover the latest flight deals from AUS to HAN 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 AUS to HAN?
The cheapest flights from AUS to HAN 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 AUS to HAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from AUS to HAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN)?
There are no daily nonstop flights available from Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from AUS to HAN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN)?
Choose a flight from Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN) last-minute?
Last-minute bookings from AUS to HAN are typically more expensive. To secure the lowest prices, start looking for flights as soon as possible. That said, if you’re flexible with your travel dates, it’s possible to find a cheap fare right before your journey.
Is it cheaper to book an AUS to HAN flight and hotel package?
Booking an AUS to HAN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Noi Bai Intl. Airport (HAN)?
Typically, you’re able to cancel or reschedule your AUS to HAN flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.
*Available to One Key members.