$359 Cheap Flights from Surabaya (SUB) to Seattle (SEA)

View $359 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Surabaya (SUB-Juanda) to Seattle-Tacoma International Airport (SEA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Surabaya to Seattle (SUB-SEA)

Prices were available within the past 7 days and start at $359 for one-way flights and $844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, Dec 11 - Sat, Jan 10
SUB
Surabaya
SEA
Seattle
$844 Roundtrip, found 2 days ago
$844
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Dec 11 from Surabaya to Seattle, returning Sat, Jan 10, priced at $844 found 2 days ago
Singapore Airlines
Thu, Dec 11 - Sat, Jan 10
SUB
Surabaya
SEA
Seattle
$885 Roundtrip, found 2 days ago
$885
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Dec 11 from Surabaya to Seattle, returning Sat, Jan 10, priced at $885 found 2 days ago
Singapore Airlines
Thu, Dec 11 - Sat, Jan 10
SUB
Surabaya
SEA
Seattle
$927 Roundtrip, found 2 days ago
$927
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Dec 11 from Surabaya to Seattle, returning Sat, Jan 10, priced at $927 found 2 days ago
Singapore Airlines
Wed, May 20 - Sat, Jun 20
SUB
Surabaya
SEA
Seattle
$952 Roundtrip, found 5 days ago
$952
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, May 20 from Surabaya to Seattle, returning Sat, Jun 20, priced at $952 found 5 days ago
Singapore Airlines
Wed, May 20 - Sat, Jun 20
SUB
Surabaya
SEA
Seattle
$991 Roundtrip, found 5 days ago
$991
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, May 20 from Surabaya to Seattle, returning Sat, Jun 20, priced at $991 found 5 days ago
Singapore Airlines
Thu, Dec 11 - Sat, Jan 10
SUB
Surabaya
SEA
Seattle
$1,022 Roundtrip, found 2 days ago
$1,022
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Dec 11 from Surabaya to Seattle, returning Sat, Jan 10, priced at $1,022 found 2 days ago
Singapore Airlines
Wed, May 20 - Sat, Jun 20
SUB
Surabaya
SEA
Seattle
$1,046 Roundtrip, found 5 days ago
$1,046
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, May 20 from Surabaya to Seattle, returning Sat, Jun 20, priced at $1,046 found 5 days ago
Cathay Pacific
Thu, Dec 11 - Sat, Jan 10
SUB
Surabaya
SEA
Seattle
$1,099 Roundtrip, found 2 days ago
$1,099
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Thu, Dec 11 from Surabaya to Seattle, returning Sat, Jan 10, priced at $1,099 found 2 days ago
Garuda Indonesia
Thu, Dec 11 - Sat, Jan 10
SUB
Surabaya
SEA
Seattle
$1,111 Roundtrip, found 2 days ago
$1,111
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Thu, Dec 11 from Surabaya to Seattle, returning Sat, Jan 10, priced at $1,111 found 2 days ago
China Airlines
Sun, Dec 21 - Sun, Jan 4
SUB
Surabaya
SEA
Seattle
$1,200 Roundtrip, found 6 days ago
$1,200
Roundtrip
found 6 days ago
Select China Airlines flight, departing Sun, Dec 21 from Surabaya to Seattle, returning Sun, Jan 4, priced at $1,200 found 6 days ago
Flights from Surabaya (SUB) to Seattle (SEA)
Origin airport
Juanda
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$844
Distance
8193 mi

Surabaya to Seattle Flights

The cheapest times to fly from Surabaya to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Surabaya to Seattle are during the month of December. You can find some of the cheapest flights from Surabaya to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Surabaya to Seattle

Sunday is one of the best days to book for cheap flights from Surabaya to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Surabaya to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Surabaya to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $359 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Surabaya to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Surabaya to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $359 or cheap return flight from $844 from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA)?
December is the cheapest month to fly from SUB to SEA. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SUB to SEA flight.
How many flights per day from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to book a flight with a layover when traveling from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SUB to SEA?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA)?
Choose a flight from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your ticket from SUB to SEA right before your getaway is generally more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SUB to SEA flight and hotel package?
Securing a SUB to SEA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juanda Airport (SUB) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your SUB to SEA flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.