Cheap Flights from San Antonio International to Bangkok

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      Travellers and cabin class, 1 Adult, Economy

      Compare San Antonio International to Bangkok flight deals

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

      Book the best Bangkok fare with no extra fees

      Flight deals from San Antonio International to Bangkok

      Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Bangkok? If you want to travel next month, return fares start from R 19,024. Find the lowest prices on one-way and return tickets right here.

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

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Bangkok flights are currently cheapest in September.

      Alternative San Antonio International to Bangkok routes

      Looking for the cheapest, fastest or easiest route from San Antonio International to Bangkok? You could fly into the following airports instead.

      San Antonio to Bangkok: Flight information

      The things to know before you go.
      Cheapest flight foundR 8,551
      Cheapest month to flySeptember

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

      There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
      The best price we found for a return flight from San Antonio International to Bangkok is R 18,336. 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 Bangkok. But we found flights with one or more stops from R 18,336.
      As of July 2026, there are no flights flying from San Antonio International to Bangkok.
      The cheapest month to fly from San Antonio International to Bangkok is usually September.
      If you're flying from San Antonio International Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.6 km away from the centre of Bangkok. We've found flights into this airport from R 18,336.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Bangkok on Tuesday, 1 September 2026.
      No airlines currently offer direct flights between San Antonio International Airport and Bangkok. 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 Bangkok 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 Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

      In July, the average temperature is usually around 28°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
      Currently, Frontier Airlines offers the cheapest flight tickets to Bangkok.

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

      • The timezone in Bangkok is UTC+7. The city is 13 hours ahead of San Antonio, where San Antonio International Airport is located.

      • Leave enough time to get on your SAT to Bangkok flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

      • Flying during a popular month such as July? Major public holidays and other popular periods can mean longer lines at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.

      • Whether you'd like to discover another city along the way or just take a break, we make it easy to find plane tickets from SAT to Bangkok with a stopover. To check out your options, uncheck 'Direct flights only.' Frankfurt Airport (FRA) is a top connection hub.

      • SAT is about 13 kilometres from central San Antonio. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 50 minutes.

      • Booked an early flight from San Antonio International Airport to Bangkok? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near SAT:

      • San Antonio International Airport earns top marks for its on-time performance. 82% of flights that depart SAT arrive at their destination as scheduled.

      • The address for SAT is 9800 Airport Boulevard.

      How to find the cheapest flights from San Antonio International Airport (SAT) to Bangkok

      • The best price we've found for a one-way San Antonio International Airport to Bangkok flight is R 8,551. The cheapest price for a return flight is R 18,336. Keep in mind fares may change due to availability at the time of booking.

      • To find cheap flights from SAT to Bangkok, book early. Airlines typically offer lower fares when flights are first released.

      • Scoring cheap tickets from San Antonio International Airport to Bangkok is more likely if you can be flexible with your trip dates. Use the 'Whole month' tool to get the lowest prices across the month and pick up an awesome deal.

      • Snapping up a cheap flight from SAT to Bangkok is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll let you know as soon as a cheaper option becomes available.

      • Find a cheap flight from San Antonio International Airport to Bangkok with the help of our filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

      Airports in Bangkok

      Bangkok Suvarnabhumi International Airport (BKK)

      • Bangkok Suvarnabhumi International Airport (BKK) to the centre of Bangkok takes about 35 minutes to reach by car. The centre is roughly 31 kilometres away.

      • Getting there by public transport typically takes 35 minutes.

      • Consider staying in a hotel near BKK if you're coming in on a late flight from San Antonio International Airport to Bangkok. Check in to one of these accommodation options and skip the long transfer:

      • Secure the lowest price by reserving your vehicle from Bangkok Suvarnabhumi International Airport about four weeks in advance of your flight from SAT to Bangkok.

      Bangkok Don Mueang International Airport (DMK)

      • Central Bangkok is located around 24 kilometres from Bangkok Don Mueang International Airport (DMK). After your flight from San Antonio International Airport to Bangkok has landed and you've navigated your way to arrivals, the drive should take about 35 minutes.

      • If you're travelling on public transport, it'll take about 1 hour 5 minutes.

      • After stepping off your SAT to Bangkok flight, rest your head at a hotel close to DMK. These are some comfortable accommodation options that'll help you sink into relaxation mode:

      • Get exactly what you want. Booking your ride from DMK three weeks ahead of time often means lower prices and a wider choice of vehicles.

      Best time to go to Bangkok

      • May is the quietest month for flights from San Antonio International Airport to Bangkok, while February is the most popular. Choose the best time to go to Bangkok based on whether you like a laid-back vibe or a lively atmosphere.

      • Book a San Antonio International Airport to Bangkok plane ticket with a departure in April if you're eager to experience the city during its warmest month. Expect temperatures to range from 26ºC (79ºF) to 37ºC (99ºF).

      • January sees average temperatures of between 19ºC (66ºF) and 34ºC (93ºF). Look for a cheap ticket from SAT to Bangkok around that time if you like cooler conditions.

      More about Bangkok

      • Once you've booked your flight from San Antonio International Airport to Bangkok, choose a hotel that puts you right where the action is. Make one of these options your base for exploring Bangkok:

      • There are so many things to do and see in this city it can be tricky to know where to start. Wat Phra Kaew, Grand Palace and Songkran Festival Silom are popular attractions which should be on any good Bangkok itinerary.

      Explore more of Thailand

      • You've done Bangkok, now it's time to discover other parts of Thailand. Travel about 467 kilometres northeast to Udon Thani to check off its must-visit sights. From Thai-Chinese Cultural Centre to Wat Pho Chai and Wat Burapa Wanaram, you've got a jam-packed schedule ahead.

      • Around 225 kilometres northeast of Bangkok, Nakhon Ratchasima is another essential stop in Thailand. Experience major highlights starting with Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

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