$397 Cheap Flights from Seattle (SEA) to Surabaya (SUB)

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Cheap Flights from Seattle to Surabaya (SEA-SUB)

Prices were available within the past 7 days and start at $397 for one-way flights and $929 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
All Nippon Airways
Singapore Airlines
Singapore Airlines
United
United
United
Alaska Airlines
Korean Air
Flights from Seattle (SEA) to Surabaya (SUB)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Juanda
Airlines serving
Air France, British Airways, Cathay Pacific, China Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, United
Roundtrip price
$928
Distance
8193 mi

Seattle to Surabaya Flights

The cheapest times to fly from Seattle to Surabaya

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 Seattle to Surabaya are during the month of May. You can find some of the cheapest flights from Seattle to Surabaya with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seattle to Surabaya

Sunday is one of the best days to book for cheap flights from Seattle to Surabaya: 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 Seattle to Surabaya

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 Seattle to Surabaya in 2025. You can also book with separate airlines for your outbound and return journeys, from $397 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 Seattle to Surabaya 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 Seattle to Surabaya 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

Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to SUB last minute?
When it comes to booking your flights, it’s better to be prepared. While it may be possible to pick up a last-minute deal on a Seattle - Tacoma Intl. Airport (SEA) to Juanda Airport (SUB) flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it’s three to four months.
What airports do you fly into for Surabaya from Seattle?
There are two — Juanda Airport (SUB) and Abdul Rachman Saleh Airport (MLG). Both are great options for those flying from Seattle to Surabaya. If you choose Juanda Airport (SUB), you’ll land around 9 mi south of Surabaya. Once you’ve settled in to your comfy hotel room, it’s time to sample this city’s renowned sights. Tunjungan Plaza and Galaxy Mall are favorites among locals and visitors alike.
Can I change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to SUB?
We know plans can change, so Expedia is here to help make amending your trip as easy as possible. To start, find your Sea-Tac Airport to Juanda Airport (SUB) itinerary through the Expedia Trips portal and browse the fare rules and restrictions to see if you can make changes. If you purchased your fare in the last 24 hours, some carriers will let you cancel at no cost and organize new flights. If you bought your ticket more than 24 hours ago, get in touch with us via our Customer Service portal so we can assist you further.

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*Available to One Key members.