Find cheap flights from California to Sumatra - Compare and Save

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 Sumatra.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from California to Sumatra is likely to change within 7 days, so travelers 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 round-trip ticket. You could then fly from California to Sumatra 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 Sumatra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

There are 12 airports in Sumatra. The busiest airport is Medan Kuala Namu Intl Airport (KNO), with 38% of all flights arriving there.

An average nonstop flight from California to Sumatra takes 39h 59m, covering a distance of 8723 miles. The shortest route is San Francisco (SFO) to Palembang (PLM) with an average flight time of 19h 05m.

Based on KAYAK flight searches, the most popular destination is Padang (100% of total searches to Sumatra).