Cheap flights from Seattle to Denpasar from $299

The cheapest month to fly to Denpasar from Seattle is in January. Flight prices, which tend to average around $786, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Denpasar from Seattle during February instead. Flights to Denpasar in February, while not as cheap as those in January, still average around $800.

You are more likely to see cheaper flights to Denpasar from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Denpasar for around $1,000 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denpasar from Seattle for as low as $818 on momondo.

You could potentially save up to 25% on your flight if you consider stops on a Seattle to Denpasar flight.

As of March 2026, prices for Seattle to Denpasar flights are approximately 8% cheaper when compared to flights at the same time last year.

Singapore Airlines, Delta, and Korean Air are the most popular carriers operating from Seattle/Tacoma Intl to Denpasar Bali Ngurah Rai

Singapore Airlines, EVA Air and China Airlines are the top three most popular airlines that fly to Denpasar from Seattle according to our data. Singapore Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Denpasar. Keep in mind that there are 7 different airlines that fly to Denpasar on a routine basis, so you have a few additional options to choose from.

Taipei City (TPE) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $722.

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 20h 08m.

Taipei City (TPE) has the shortest average layover time for this route: 3h 10m.