Which airports can I use when flying from San Antonio to Hanoi?

Flights from San Antonio to Hanoi usually depart from San Antonio (SAT) and arrive at Hanoi Noibai (HAN).

What cabin classes can I book on flights from San Antonio to Hanoi?

Only Economy Class is available on flights from San Antonio to Hanoi.

Can I save money by using flexible dates for flights from San Antonio to Hanoi?

Yes. Flexible dates can save you up to 46% on flights from San Antonio to Hanoi. Wednesday is the cheapest departure day at $1,050 round-trip on average, while Monday is the most expensive at $1,933, a difference of $883. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Hanoi?

Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

Do I need a passport to fly from San Antonio to Hanoi?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from San Antonio to Hanoi looking right now?

One-way fares from San Antonio to Hanoi are currently lower than usual. Average one-way flight prices are about $534, which is 39% below the typical average for this route.

What is the time difference between San Antonio and Hanoi?

Hanoi is 12 hours ahead of San Antonio (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a San Antonio to Hanoi flight?

Round-trip flights from San Antonio to Hanoi range from $1,169 to $1,179, with an average of $1,179 over the past 12 months. Anything below $1,169 counts as a good deal.

Which airline is the cheapest to fly from San Antonio to Hanoi?

Korean Air ($1,466) and United Airlines ($1,774) are the cheapest airlines to fly round-trip from San Antonio to Hanoi according to KAYAK data over the last 5 days.

$518 CHEAP FLIGHTS from San Antonio to Hanoi (SAT - HAN)

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Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,085

Typical prices: $1,169-$1,179

Multiple Airlines

Sat 11/24Sat 12/1

SAT - HAN • 2 stops

Cheapest one-way

$518

Typical prices: $818-$906

Multiple Airlines

Fri 1/26

SAT - HAN • 3 stops

When to travel

April

Cheapest • 8% price drop

September

Most popular

Good to know

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We hope you love your trip to Hanoi!

Flight Deals

Cheap Flights from San Antonio to Hanoi (SAT-HAN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Antonio to Hanoi

Tue, Nov 24 - Tue, Dec 1

4:36 pm - 6:15 pmSAT San Antonio-HAN Hanoi Noibai

36h 39m2 stops Los Angeles Hong Kong Intl

7:25 pm - 11:56 pmHAN Hanoi Noibai-SAT San Antonio

41h 31m2 stops Hong Kong Intl Los Angeles

$1,085Multiple Airlines

Mon, Jan 18 - Fri, Jan 22

5:05 am - 11:10 amSAT San Antonio-HAN Hanoi Noibai

41h 05m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 10:50 pmHAN Hanoi Noibai-SAT San Antonio

47h 30m2 stops Incheon Intl New York John F Kennedy Intl

$1,466Korean Air

Tue, Nov 24 - Tue, Dec 1

6:03 pm - 3:25 pmSAT San Antonio-HAN Hanoi Noibai

32h 22m2 stops Houston George Bush Intcntl Istanbul

10:55 pm - 11:15 amHAN Hanoi Noibai-SAT San Antonio

49h 20m3 stops Istanbul Denver Intl Dallas Love Field

$1,742Multiple Airlines

Tue, Dec 15 - Fri, Jan 15

5:15 am - 11:15 pmSAT San Antonio-HAN Hanoi Noibai

53h 00m3 stops Houston George Bush Intcntl Los Angeles Tokyo Narita

12:35 am - 9:55 pmHAN Hanoi Noibai-SAT San Antonio

34h 20m2 stops Tokyo Narita San Francisco

$1,774United Airlines

Tue, Dec 15 - Fri, Jan 15

5:15 am - 11:15 pmSAT San Antonio-HAN Hanoi Noibai

53h 00m3 stops Houston George Bush Intcntl Los Angeles Tokyo Narita

12:35 am - 9:55 pmHAN Hanoi Noibai-SAT San Antonio

34h 20m2 stops Tokyo Narita San Francisco

$1,814United Airlines

Tue, Nov 10 - Fri, Nov 13

2:20 pm - 12:55 pmSAT San Antonio-HAN Hanoi Noibai

33h 35m2 stops Houston George Bush Intcntl Dubai Intl

12:35 am - 9:26 pmHAN Hanoi Noibai-SAT San Antonio

33h 51m2 stops Dubai Intl Houston George Bush Intcntl

$1,922Emirates

Tue, Dec 15 - Sat, Jan 16

5:16 am - 9:45 pmSAT San Antonio-HAN Hanoi Noibai

27h 29m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 3:35 pmHAN Hanoi Noibai-SAT San Antonio

40h 15m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$2,158Delta

Tue, Dec 1 - Mon, Dec 14

7:30 am - 11:15 pmSAT San Antonio-HAN Hanoi Noibai

26h 45m2 stops Houston George Bush Intcntl Tokyo Narita

12:25 am - 10:51 amHAN Hanoi Noibai-SAT San Antonio

23h 26m2 stops Tokyo Narita Houston George Bush Intcntl

$2,168ANA

Sun, Nov 22 - Fri, Dec 4

7:00 am - 10:25 pmSAT San Antonio-HAN Hanoi Noibai

26h 25m2 stops Dallas/Fort Worth Tokyo Narita

11:55 pm - 11:56 pmHAN Hanoi Noibai-SAT San Antonio

37h 01m2 stops Tokyo Narita Los Angeles

$2,364Japan Airlines

Sat, Nov 21 - Sat, Dec 5

3:35 pm - 10:30 amSAT San Antonio-HAN Hanoi Noibai

29h 55m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

11:40 am - 2:05 pmHAN Hanoi Noibai-SAT San Antonio

39h 25m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$2,490STARLUX Airlines

Booking Insights

Price, demand and travel trends for San Antonio to Hanoi flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from San Antonio to Hanoi?: Korean Air ($1,466) and United Airlines ($1,774) are the cheapest airlines to fly round-trip from San Antonio to Hanoi according to KAYAK data over the last 5 days.

Find deals

Low season	December
High season	September
Cheapest flight	$518

Beat the crowds with an average 92% drop in travelers.

The most popular month to fly with an average 53% increase in travelers.

One-way flight from San Antonio to Hanoi

When to book flights from San Antonio to Hanoi

Are your dates flexible? Find out the best times to travel from San Antonio to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from San Antonio to Hanoi?
Only Economy Class is available on flights from San Antonio to Hanoi.
Do I need a passport to fly from San Antonio to Hanoi?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a San Antonio to Hanoi flight?
Round-trip flights from San Antonio to Hanoi range from $1,169 to $1,179, with an average of $1,179 over the past 12 months. Anything below $1,169 counts as a good deal.
How are flight prices from San Antonio to Hanoi looking right now?
One-way fares from San Antonio to Hanoi are currently lower than usual. Average one-way flight prices are about $534, which is 39% below the typical average for this route.
Which airports can I use when flying from San Antonio to Hanoi?
Flights from San Antonio to Hanoi usually depart from San Antonio (SAT) and arrive at Hanoi Noibai (HAN).
Can I save money by using flexible dates for flights from San Antonio to Hanoi?
Yes. Flexible dates can save you up to 46% on flights from San Antonio to Hanoi. Wednesday is the cheapest departure day at $1,050 round-trip on average, while Monday is the most expensive at $1,933, a difference of $883.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between San Antonio and Hanoi?
Hanoi is 12 hours ahead of San Antonio (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Hanoi?
Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $1,050, about $883 less than Monday fares (46% savings) based on the last 12 months.
If you can choose when to travel, plan your San Antonio to Hanoi trip for April. Fares historically average $1,080 round-trip in that month - typically $853 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Hanoi Noibai Airport.

• Family Transit Hotel

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SAT - HAN

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Everything you should know

Cheap Flights from San Antonio to Hanoi (SAT-HAN)

Recent round-trip flight deals from San Antonio to Hanoi

Recent one-way flight deals from San Antonio to Hanoi

Recent last minute flight deals from San Antonio to Hanoi

Price, demand and travel trends for San Antonio to Hanoi flights

Which airline is the cheapest to fly from San Antonio to Hanoi?

Key details for San Antonio to Hanoi flights

Low season

High season

Cheapest flight

When to book flights from San Antonio to Hanoi

Your San Antonio to Hanoi flight questions, answered

Your guide to booking San Antonio to Hanoi flights

More options for your flight from San Antonio to Hanoi

Complete your trip to Hanoi with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from San Antonio to Hanoi

Find direct flights to and from San Antonio and Hanoi

Flights from domestic origins to Hanoi

Flights to other popular destinations