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1.000 € Cheap Flights from San Antonio International to Hanoi

Compare San Antonio International to Hanoi flight deals

Find the cheapest month or even day of the year to fly to Hanoi

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Flight deals from San Antonio International to Hanoi

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Hanoi Airport? If you want to travel next month, return fares start from 1.093 €. Find the lowest prices on one-way and return tickets right here.
Hanoi.1.000 € per passenger.Departing Fri, 9 Apr, returning Sun, 18 Apr.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from San Antonio International on Fri, 9 Apr, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Sun, 18 Apr, arriving in San Antonio International.Price includes taxes and charges.From 1.000 €, select.
Hanoi.1.010 € per passenger.Departing Mon, 8 Feb, returning Tue, 23 Feb.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from San Antonio International on Mon, 8 Feb, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Tue, 23 Feb, arriving in San Antonio International.Price includes taxes and charges.From 1.010 €, select.
Hanoi.1.012 € per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from San Antonio International on Tue, 1 Sep, arriving in Hanoi.Inbound indirect flight with Qatar Airways, departs from Hanoi on Tue, 8 Sep, arriving in San Antonio International.Price includes taxes and charges.From 1.012 €, select.
Hanoi.1.034 € per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Frontier Airlines and Vietnam Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Mon, 31 Aug, arriving in Hanoi.Inbound indirect flight with Vietnam Airlines, departs from Hanoi on Mon, 7 Sep, arriving in San Antonio International.Price includes taxes and charges.From 1.034 €, select.
Hanoi.1.084 € per passenger.Departing Wed, 7 Oct, returning Sun, 18 Oct.Return flight with Southwest Airlines and China Airlines.Outbound indirect flight with Southwest Airlines, departs from San Antonio International on Wed, 7 Oct, arriving in Hanoi.Inbound indirect flight with China Airlines, departs from Hanoi on Sun, 18 Oct, arriving in San Antonio International.Price includes taxes and charges.From 1.084 €, select.
Hanoi.1.093 € per passenger.Departing Fri, 21 Aug, returning Thu, 27 Aug.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from San Antonio International on Fri, 21 Aug, arriving in Hanoi.Inbound indirect flight with China Eastern, departs from Hanoi on Thu, 27 Aug, arriving in San Antonio International.Price includes taxes and charges.From 1.093 €, select.
Hanoi.1.138 € per passenger.Departing Tue, 5 Jan, returning Sun, 24 Jan.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from San Antonio International on Tue, 5 Jan, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Sun, 24 Jan, arriving in San Antonio International.Price includes taxes and charges.From 1.138 €, select.
Hanoi.1.183 € per passenger.Departing Fri, 21 May, returning Sun, 30 May.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from San Antonio International on Fri, 21 May, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Sun, 30 May, arriving in San Antonio International.Price includes taxes and charges.From 1.183 €, select.
Hanoi.1.237 € per passenger.Departing Sat, 30 Jan, returning Sat, 13 Feb.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from San Antonio International on Sat, 30 Jan, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Sat, 13 Feb, arriving in San Antonio International.Price includes taxes and charges.From 1.237 €, select.

Find the cheapest month to fly from San Antonio International to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Hanoi flights are currently cheapest in April.
Jul
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Aug
from 1.093 €
Sep
from 1.012 €
Oct
from 1.084 €
Nov
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Dec
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Jan
from 1.138 €
Feb
from 1.010 €
Mar
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Apr
from 1.000 €
May
from 1.183 €
Jun
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San Antonio International to Hanoi: Alternative routes

Compare routes from San Antonio International to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Hanoi

21km from central Hanoi
ClosestCheapest
from 1.000 €
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San Antonio to Hanoi: Flight information

The things to know before you go.
Cheapest flight found1.000 €
Cheapest month to flyApril

Finding cheap flights from San Antonio International to Hanoi: Frequently asked questions

The best price we found for a return flight from San Antonio International to Hanoi is 1.000 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Hanoi. But we found flights with one or more stops from 1.000 €.
As of July 2026, there are no flights flying from San Antonio International to Hanoi.
The cheapest month to fly from San Antonio International to Hanoi is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Hanoi Airport on Friday, 9 April 2027.
No airlines currently offer direct flights between San Antonio International Airport and Hanoi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Hanoi.

Flying from San Antonio International Airport (SAT) to Hanoi Airport (HAN): what you need to know

  • Hanoi's timezone is UTC+7, making Hanoi 13 hours ahead of San Antonio.

  • Leave plenty of time to make your SAT to HAN flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during a peak period in general.

Handy information about San Antonio International Airport (SAT)

  • You'll find SAT at 9800 Airport Boulevard.

  • San Antonio International Airport gets top marks for on-time performance. 82% of flights that take off from SAT arrive at their destination as scheduled.

  • To reach San Antonio International Airport from central San Antonio, it takes around 20 minutes by car. This depends on traffic, however. It's approximately 14 kilometres from the airport to the city centre.

  • Expect a journey time of roughly 50 minutes when using public transport.

  • Get your journey off to a leisurely start by staying near SAT. Whether you're taking an early flight from San Antonio International Airport to Hanoi Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Hanoi Airport (HAN)

  • The last thing you want is a long journey to your hotel if you're getting in late on a San Antonio International Airport to Hanoi Airport flight. Stay at one of these accommodation options near HAN instead:

  • Go beyond Hanoi and explore places that aren't found in every travel guide with your own set of wheels. You can grab a Hanoi Airport rental car from Dichung Car Rental.

  • To lock in the lowest rate, reserve your vehicle from Hanoi Airport at least a couple of weeks ahead. Prices generally rise closer to the day of travel.

When to fly to Hanoi Airport (HAN)

  • It's time to work out your dates for your flight from San Antonio International Airport to Hanoi Airport. June is the busiest month to visit Hanoi. If you prefer a more low-key vibe, go in March.

  • The warmest month in Hanoi is June, with the temperature ranging between 25ºC (77ºF) and 36ºC (97ºF). Book your flights from San Antonio International Airport to Hanoi Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between 10ºC (50ºF) and 23ºC (73ºF). Search for cheap tickets from SAT to HAN sometime around then if you like travelling in cooler conditions.

Plan the rest of your trip from San Antonio to Hanoi

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.