Cheapest airlines flights from Seattle to Bali

You can choose from 1 airlines that fly from Seattle to Bali, including Singapore Airlines, Singapore Airlines has lowest fares on this route.
Singapore Airlines logo Singapore Airlines
Airlines are determined based on actual purchased flight tickets from Seattle to Bali according to previous 12 months data from Trip.com.

Search cheap flights from Seattle to Bali in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$372, and round-trip tickets start at US$880.

Displayed flight fares from Seattle to Bali are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Seattle to Bali Flight Details

The distance between Seattle and Bali is about 13,135.49 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is October.

Cheapest one-way flight priceUS$372
Cheapest return ticket priceUS$880
Cheapest monthOctober
Peak season for travelJuly
Flight distance13,135.49 km
Popular airlineSingapore Airlines
Flight statistics for the Seattle–Bali route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Seattle to Bali

Which month has the cheapest one-way flights from Seattle to Bali?

The average price of one-way flights from Seattle to Bali purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Seattle to Bali is March, with an average price of US$368; while the month with the highest flight price is usually June, with an average price of up to US$932.

US$932
US$650
US$368
US$86
    Cheapest
  • US$592
    Apr
  • US$788
    May
  • US$932
    Jun
  • US$764
    Jul
  • US$478
    Aug
  • US$472
    Sep
  • US$473
    Oct
  • US$439
    Nov
  • US$823
    Dec
  • US$490
    Jan
  • US$502
    Feb
  • US$368
    Mar

Which month has the cheapest round-trip flights from Seattle to Bali?

The average price of round-trip flights from Seattle to Bali purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from Seattle to Bali are found during March, with an average price of US$789. Conversely, the highest prices are found during June, with an average price of up to US$1,884.

US$1,884
US$1,337
US$789
US$242
    Cheapest
  • US$924
    Apr
  • US$1,208
    May
  • US$1,884
    Jun
  • US$1,552
    Jul
  • US$901
    Aug
  • US$872
    Sep
  • US$1,055
    Oct
  • US$882
    Nov
  • US$1,612
    Dec
  • US$1,161
    Jan
  • US$1,025
    Feb
  • US$789
    Mar

What is the cheapest day of the week to fly from Seattle to Bali?

Average weekly flight prices from Seattle to Bali by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Seattle to Bali is Tuesday, with average prices lower than on other days. Avoid Thursday, as prices are usually highest then.

US$749
US$599
US$448
US$298
  • US$586
    Mon
  • US$448
    Tue
  • US$489
    Wed
  • US$749
    Thu
  • US$645
    Fri
  • US$597
    Sat
  • US$577
    Sun

When is the cheapest day to fly from Seattle to Bali during International Workers' Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from Seattle to Bali during International Workers' Day.

International Workers' Day is scheduled for May 1. The cheapest flights from Seattle to Bali are available on May 1, with fares starting at US$373.

US$723
US$548
US$373
US$198
    Cheapest
  • US$623
    28
    Apr
  • US$612
    29
  • US$723
    30
  • US$373
    1
    May
  • US$379
    2
  • US$658
    3

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Bali (SEA-DPS)?

    Based on Trip.com data, Singapore Airlines offers one-way fares as low as US$372 on Cheapest nonstop routes (e.g. SEA to DPS on Sun, May 3), while Cathay Pacific offers Cheapest nonstop round-trips from US$880 departing on Wed, May 13 and returning on Sun, May 17.
  • At the moment, several airlines serve connecting flights from Seattle to Bali, including: Singapore Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Bali is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Seattle to Bali, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 3, with one-way flights priced at just US$372.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Singapore Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Bali travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Bali is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Seattle to Bali on April 28, 2026 with Singapore Airlines, with prices starting at US$291.
  • You can land at any one of the following hubs in Bali, with Seattle-Tacoma International Airport to I Gusti Ngurah Rai International Airport (SEA-DPS) is by far the most common option on this route: I Gusti Ngurah Rai International Airport (DPS).
  • The time difference between Bali and Seattle is 16h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Seattle to Bali

Which airline offers the cheapest direct flights from Seattle to Bali?

Data is based on the average price of all nonstop flights from Seattle to Bali on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Philippine Airlines provides the lowest-priced direct flights from Seattle to Bali, with fares starting at US$533.

US$354
US$533
US$712
US$891
US$1,070
Philippine Airlines
US$533
Philippine Airlines
Singapore Airlines
US$569
Singapore Airlines
Korean Air
US$643
Korean Air
China Airlines
US$876
China Airlines
Delta Air Lines
US$932
Delta Air Lines
EVA Air
US$1,070
EVA Air

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.