S$ 478 Find Cheap Flights from California to Southeast Asia

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Southeast Asia.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from California to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from California to Southeast Asia with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from California to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

California and Southeast Asia are connected by different airlines. The airlines that fly that route the most regularly are Philippine Airlines (45 flights per week), Singapore Airlines (42 flights per week), and United Airlines (42 flights per week).

There are 23 airports in Southeast Asia. The busiest airport is Bangkok Suvarnabhumi Airport (BKK), with 19% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Singapore Changi Airport (SIN), with an average flight price of S$ 550.

Based on KAYAK data, the cheapest day to fly to Southeast Asia is Wednesday when return tickets can be as cheap as S$ 1,575. On the other hand, the most expensive day to fly is Saturday, when return prices are S$ 2,316 on average.

The cheapest time of day to fly to Southeast Asia is generally in the evening, when round-trip flights cost S$ 1,158 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,569.

The cheapest ticket to Southeast Asia from California found in the last 72 hours was to Singapore, at S$ 382 return. The most popular route is Los Angeles (LAX) to Singapore (SIN) and the cheapest return airline ticket found on this route in the last 72 hours was S$ 382.

The cheapest month for flights from California to Southeast Asia is March, when tickets cost S$ 1,113 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is S$ 2,405 and S$ 1,946 respectively.

To get a below-average price on the flight from California to Southeast Asia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

From California, there are direct flights to Southeast Asia from 2 cities. The city with the most direct flights is San Francisco, with 93 direct flights each week.

There are around 20 direct flights from within California to Southeast Asia every day. Most flights (60%) depart at night.

Each week there are around 137 direct flights from within California to Southeast Asia. The most common day for departures is Sunday, with 16% of flights taking off on this day.

An average direct flight from California to Southeast Asia takes 24h 37m, covering a distance of 22215 km. The shortest route is Los Angeles (LAX) to Manila (MNL) with an average flight time of 14h 50m.

There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Southeast Asia. Instead, there are 137 long-haul flights (6-12 hour flight duration), with the most arriving from San Francisco.

Based on KAYAK flight searches, the most popular destination is Singapore (100% of total searches to Southeast Asia).