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Cheap flights from Austin to Vietnam from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Vietnam departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Austin to Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:25 am - 10:30 pmAUS-HAN
27h 05m2 stops
American Airlines Logo
11:55 pm - 7:08 pmHAN-AUS
32h 13m2 stops
$811American Airlines
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Tue, Jan 6 - Thu, Jan 29
China Eastern Logo
7:20 am - 1:45 amAUS-HAN
29h 25m2 stops
China Eastern Logo
2:45 am - 5:35 pmHAN-AUS
27h 50m2 stops
$947China Eastern
Find Deal
Tue, Jan 6 - Wed, Jan 28
Multiple Airlines Logo
1:26 pm - 10:05 amAUS-HAN
31h 39m2 stops
Multiple Airlines Logo
7:30 pm - 7:02 pmHAN-AUS
35h 32m2 stops
$957Multiple Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 9
China Airlines Logo
6:50 pm - 4:50 pmAUS-HAN
34h 00m2 stops
China Airlines Logo
11:35 am - 6:05 amHAN-AUS
30h 30m2 stops
$967China Airlines
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Sat, May 9 - Sun, May 17
United Airlines Logo
9:05 am - 9:50 pmAUS-SGN
47h 45m2 stops
United Airlines Logo
6:00 am - 10:59 pmSGN-AUS
29h 59m2 stops
$969United Airlines
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Wed, Jan 7 - Sun, Mar 8
United Airlines Logo
6:22 pm - 10:55 pmAUS-SGN
39h 33m3 stops
United Airlines Logo
6:00 am - 11:59 pmSGN-AUS
30h 59m2 stops
$970United Airlines
Find Deal
Sun, Jan 4 - Sat, Mar 7
United Airlines Logo
6:00 am - 10:55 pmAUS-SGN
51h 55m2 stops
United Airlines Logo
6:00 am - 11:44 pmSGN-AUS
29h 44m3 stops
$977United Airlines
Find Deal
Sun, Jan 4 - Mon, Mar 9
EVA Air Logo
1:35 pm - 11:35 amAUS-SGN
34h 00m2 stops
EVA Air Logo
1:50 am - 5:14 amSGN-AUS
39h 24m2 stops
$988EVA Air
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Wed, Mar 25 - Tue, May 5
EVA Air Logo
7:15 am - 10:00 pmAUS-SGN
50h 45m2 stops
EVA Air Logo
1:50 am - 5:14 amSGN-AUS
39h 24m2 stops
$998EVA Air
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Sun, Mar 8 - Wed, Apr 15
ANA Logo
7:30 am - 11:05 pmAUS-HAN
26h 35m2 stops
ANA Logo
12:25 am - 6:24 pmHAN-AUS
29h 59m2 stops
$1,130ANA
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Thu, Feb 26 - Sun, Mar 8

American Airlines flights from Austin to Vietnam

Our best American Airlines deals on Austin to Vietnam flight tickets
American Airlines
Jan 6
AUS6:25 amAustin Bergstrom
27h 05m
2 stops
HAN10:30 pmHanoi Noibai
Jan 29
HAN11:55 pmHanoi Noibai
32h 13m
2 stops
AUS7:08 pmAustin Bergstrom
$811
Find similar
American Airlines
Nov 30
AUS6:00 amAustin Bergstrom
27h 25m
2 stops
SGN10:25 pmHo Chi Minh City
Dec 7
SGN7:50 amHo Chi Minh City
24h 32m
2 stops
AUS7:22 pmAustin Bergstrom
$1,083
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United Airlines flights from Austin to Vietnam

Our best United Airlines deals on Austin to Vietnam flight tickets
United Airlines
Jan 7
AUS9:05 amAustin Bergstrom
47h 45m
2 stops
SGN9:50 pmHo Chi Minh City
Mar 8
SGN6:00 amHo Chi Minh City
29h 59m
2 stops
AUS10:59 pmAustin Bergstrom
$969
Find similar
United Airlines
Jan 4
AUS6:22 pmAustin Bergstrom
39h 33m
3 stops
SGN10:55 pmHo Chi Minh City
Mar 7
SGN6:00 amHo Chi Minh City
30h 59m
2 stops
AUS11:59 pmAustin Bergstrom
$970
Find similar
United Airlines
Jan 4
AUS6:00 amAustin Bergstrom
51h 55m
2 stops
SGN10:55 pmHo Chi Minh City
Mar 9
SGN6:00 amHo Chi Minh City
29h 44m
3 stops
AUS11:44 pmAustin Bergstrom
$977
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momondo Fare Finder

 
Customize your flight search to find flights from Austin to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Austin to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinHanoi

AUS - HAN

AUSHAN

Austin Bergstrom

Tue 1/6

6:25 am-10:30 pm

2 stops27h 05m

Hanoi Noibai

Thu 1/29

11:55 pm-7:08 pm

2 stops32h 13m

$811

AustinHanoi

AUS - HAN

AUSHAN

Austin Bergstrom

Tue 1/6

7:20 am-1:45 am

2 stops29h 25m

Hanoi Noibai

Wed 1/28

2:45 am-5:35 pm

2 stops27h 50m

$947

AustinHanoi

AUS - HAN

AUSHAN

Austin Bergstrom

Thu 2/26

1:26 pm-10:05 am

2 stops31h 39m

Hanoi Noibai

Mon 3/9

7:30 pm-7:02 pm

2 stops35h 32m

$957

AustinHanoi

AUS - HAN

AUSHAN

Austin Bergstrom

Sat 5/9

6:50 pm-4:50 pm

2 stops34h 00m

Hanoi Noibai

Sun 5/17

11:35 am-6:05 am

2 stops30h 30m

$967

AustinHo Chi Minh City

AUS - SGN

AUSSGN

Austin Bergstrom

Wed 1/7

9:05 am-9:50 pm

2 stops47h 45m

Ho Chi Minh City

Sun 3/8

6:00 am-10:59 pm

2 stops29h 59m

$969

AustinHo Chi Minh City

AUS - SGN

AUSSGN

Austin Bergstrom

Sun 1/4

6:22 pm-10:55 pm

3 stops39h 33m

Ho Chi Minh City

Sat 3/7

6:00 am-11:59 pm

2 stops30h 59m

$970

AustinHo Chi Minh City

AUS - SGN

AUSSGN

Austin Bergstrom

Sun 1/4

6:00 am-10:55 pm

2 stops51h 55m

Ho Chi Minh City

Mon 3/9

6:00 am-11:44 pm

3 stops29h 44m

$977

AustinHo Chi Minh City

AUS - SGN

AUSSGN

Austin Bergstrom

Wed 3/25

1:35 pm-11:35 am

2 stops34h 00m

Ho Chi Minh City

Tue 5/5

1:50 am-5:14 am

2 stops39h 24m

$988

AustinHo Chi Minh City

AUS - SGN

AUSSGN

Austin Bergstrom

Sun 3/8

7:15 am-10:00 pm

2 stops50h 45m

Ho Chi Minh City

Wed 4/15

1:50 am-5:14 am

2 stops39h 24m

$998

AustinHanoi

AUS - HAN

AUSHAN

Austin Bergstrom

Thu 2/26

7:30 am-11:05 pm

2 stops26h 35m

Hanoi Noibai

Sun 3/8

12:25 am-6:24 pm

2 stops29h 59m

$1,130

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vietnam from

How to get the cheapest flight ticket from Austin to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from Austin, with most prices found around $949. If you don’t want to visit Vietnam in September, then you should wait until August to fly from Austin, when ticket prices are also cheap, with an average price of $957.

What is the cheapest day to depart on your flight to Vietnam?

According to our data, Tuesday is the cheapest day to fly to Vietnam from Austin. The lowest ticket price found for a Tuesday departure recently was $1,130. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Saturday is $1,345.

What is the cheapest time of day to depart on your flight to Vietnam?

Flying to Vietnam from Austin at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,149 when looking at flights departing at noon. In the evening is when there is more demand to fly to Vietnam, so prices are often more expensive at around $1,533 per ticket.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,102 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Austin for as low as $989 on momondo.

Cheap Austin to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Vietnam

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from Austin to Vietnam takes 25h 50m
There are no direct flights from Austin to Vietnam. There are no popular flight routes from Austin to Vietnam.
Search flight deals

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Vietnam?

    Prices for flights from Austin Bergstrom Airport to Vietnam are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Vietnam?

  • How old do you have to be to fly from Austin Bergstrom Airport to Vietnam?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The required travel and health documents for your Vietnam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Austin to Vietnam

Compare and see reviews for airlines that fly from Austin to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $661Free CancellationRating
8.4
1,170 reviews
Search Korean Air flights
ANAPriceFrom $832Free CancellationRating
8.4
1,010 reviews
Search ANA flights
American AirlinesPriceFrom $840Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $848Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
DeltaPriceFrom $865Free CancellationRating
7.9
7,998 reviews
Search Delta flights
STARLUX AirlinesPriceFrom $875Free CancellationRating
8.9
235 reviews
Search STARLUX Airlines flights
China EasternPriceFrom $906Free CancellationRating
7.2
178 reviews
Search China Eastern flights
China AirlinesPriceFrom $946Free CancellationRating
8.3
782 reviews
Search China Airlines flights
EVA AirPriceFrom $971Free CancellationRating
8.4
1,283 reviews
Search EVA Air flights
Japan AirlinesPriceFrom $990Free CancellationRating
8.3
1,630 reviews
Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Vietnam?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vietnam from Austin.

Can I find flights from Austin to Vietnam with flexible booking policies on momondo?

All flight searches from Austin to Vietnam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Austin to Vietnam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vietnam from Austin.

I’m not ready to book a flight from Austin to Vietnam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Vietnam from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Vietnam trip

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Find better results for your trip to Vietnam

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Popular flights according to clicks in the last 7 days on momondo
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