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?

Two cabin classes are available on flights from San Antonio to Hanoi: • Economy Class • Premium Economy Class

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

Yes. Being flexible with your travel dates can save you up to 45% on the San Antonio to Hanoi route. Wednesday is the cheapest departure day at $1,050 round-trip on average, while Saturday is the most expensive at $1,888, a difference of $838. 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 Hanoi Old Quarter, Hoan Kiem Lake and Hanoi City Centre. 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.

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 $1,050 to $1,299, with an average of $1,121 over the past 12 months. Anything below $1,050 counts as a good deal.

$1,108 CHEAP FLIGHTS from San Antonio to Hanoi (SAT - HAN)

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Cheapest round-trip

$1,108

Typical prices: $1,050-$1,299

Multiple Airlines

Tue 10/16Thu 10/25

SAT - HAN • 2 stops

When to travel

September

Cheapest • 6% price drop

August

Most popular

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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

Recent round-trip flight deals from San Antonio to Hanoi

Fri, Oct 16 - Sun, Oct 25

9:20 pm - 10:30 amSAT San Antonio-HAN Hanoi Noibai

25h 10m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

11:35 am - 12:25 pmHAN Hanoi Noibai-SAT San Antonio

36h 50m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,108Multiple Airlines

Fri, Nov 6 - Sun, Nov 15

5:29 pm - 12:10 pmSAT San Antonio-HAN Hanoi Noibai

53h 41m2 stops Seattle/Tacoma Intl Incheon Intl

11:50 pm - 4:19 pmHAN Hanoi Noibai-SAT San Antonio

53h 29m2 stops Incheon Intl Seattle/Tacoma Intl

$1,116Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

7:54 pm - 7:15 amSAT San Antonio-HAN Hanoi Noibai

47h 21m2 stops Dallas/Fort Worth Doha Hamad Intl

8:55 am - 7:14 pmHAN Hanoi Noibai-SAT San Antonio

46h 19m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,126Qatar Airways

Sat, Oct 17 - Sun, Oct 25

4:34 pm - 6:10 pmSAT San Antonio-HAN Hanoi Noibai

37h 36m2 stops Los Angeles Hong Kong Intl

7:25 pm - 11:59 pmHAN Hanoi Noibai-SAT San Antonio

40h 34m2 stops Hong Kong Intl Los Angeles

$1,134Multiple Airlines

Tue, Dec 1 - Mon, Jan 25

4:10 pm - 11:05 pmSAT San Antonio-HAN Hanoi Noibai

41h 55m3 stops Houston George Bush Intcntl Newark Tokyo Narita

12:25 am - 10:50 pmHAN Hanoi Noibai-SAT San Antonio

35h 25m2 stops Tokyo Narita Houston George Bush Intcntl

$1,157United Airlines

Tue, Dec 1 - Mon, Jan 25

6:45 am - 11:05 pmSAT San Antonio-HAN Hanoi Noibai

27h 20m2 stops Chicago O'Hare Intl Tokyo Narita

12:25 am - 10:59 pmHAN Hanoi Noibai-SAT San Antonio

35h 34m2 stops Tokyo Narita Chicago O'Hare Intl

$1,162ANA

Fri, Nov 6 - Sun, Nov 15

6:05 pm - 4:30 pmSAT San Antonio-HAN Hanoi Noibai

33h 25m3 stops Phoenix Sky Harbor Intl Los Angeles Taipei City Taiwan Taoyuan Intl

11:35 am - 12:10 pmHAN Hanoi Noibai-SAT San Antonio

37h 35m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,202Multiple Airlines

Fri, Mar 5 - Sun, Mar 14

3:41 pm - 6:15 pmSAT San Antonio-HAN Hanoi Noibai

37h 34m2 stops Los Angeles Hong Kong Intl

7:25 pm - 11:15 pmHAN Hanoi Noibai-SAT San Antonio

39h 50m2 stops Hong Kong Intl Los Angeles

$1,260Multiple Airlines

Tue, Dec 1 - Tue, Jan 26

4:55 pm - 10:35 amSAT San Antonio-HAN Hanoi Noibai

28h 40m3 stops El Paso Los Angeles Taipei City Taiwan Taoyuan Intl

5:30 pm - 9:00 pmHAN Hanoi Noibai-SAT San Antonio

40h 30m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,395Multiple Airlines

Sun, Jan 17 - Thu, Jan 21

4:25 pm - 9:45 pmSAT San Antonio-HAN Hanoi Noibai

40h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 10:27 pmHAN Hanoi Noibai-SAT San Antonio

23h 07m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,427Korean Air

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 from San Antonio to Hanoi with more confidence.

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

Qatar Airways ($1,126) and United Airlines ($1,157) 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	November
High season	August

Most popular time to fly with an average 16% increase in price.

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.

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?
Two cabin classes are available on flights from San Antonio to Hanoi:

• Economy Class
• Premium Economy Class
Can I save money by using flexible dates for flights from San Antonio to Hanoi?
Yes. Being flexible with your travel dates can save you up to 45% on the San Antonio to Hanoi route. Wednesday is the cheapest departure day at $1,050 round-trip on average, while Saturday is the most expensive at $1,888, a difference of $838. 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 Hanoi Old Quarter, Hoan Kiem Lake and Hanoi City Centre. 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.
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 $1,050 to $1,299, with an average of $1,121 over the past 12 months. Anything below $1,050 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $1,050 - about $838 less than Saturday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your San Antonio to Hanoi trip for September. Fares historically average $1,050 round-trip in that month - typically $883 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.
- Huy Hoang Airport 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

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

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

Key details for San Antonio to Hanoi flights

Low season

High season

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

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