$654 Cheap Flights from Seattle (SEA) to Jakarta (HLP)

View $654 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP)

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Cheap Flights from Seattle to Jakarta (SEA-HLP)

Prices were available within the past 7 days and start at $654 for one-way flights and $1,198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, Jan 14 - Sun, Jan 18
SEA
Seattle
HLP
Jakarta
$1,198 Roundtrip, found 4 days ago
$1,198
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Jan 14 from Seattle to Jakarta, returning Sun, Jan 18, priced at $1,198 found 4 days ago
EVA Airways
Mon, Dec 8 - Wed, Dec 17
SEA
Seattle
HLP
Jakarta
$1,528 Roundtrip, found 3 days ago
$1,528
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Mon, Dec 8 from Seattle to Jakarta, returning Wed, Dec 17, priced at $1,528 found 3 days ago
Japan Airlines
Tue, Dec 9 - Tue, Dec 23
SEA
Seattle
HLP
Jakarta
$1,558 Roundtrip, found 6 days ago
$1,558
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Dec 9 from Seattle to Jakarta, returning Tue, Dec 23, priced at $1,558 found 6 days ago
EVA Airways
Thu, Dec 11 - Mon, Jan 12
SEA
Seattle
HLP
Jakarta
$1,818 Roundtrip, found 3 days ago
$1,818
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Thu, Dec 11 from Seattle to Jakarta, returning Mon, Jan 12, priced at $1,818 found 3 days ago
EVA Airways
Thu, Dec 11 - Mon, Jan 12
SEA
Seattle
HLP
Jakarta
$1,873 Roundtrip, found 3 days ago
$1,873
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Thu, Dec 11 from Seattle to Jakarta, returning Mon, Jan 12, priced at $1,873 found 3 days ago
EVA Airways
Thu, Dec 11 - Sun, Jan 11
SEA
Seattle
HLP
Jakarta
$1,968 Roundtrip, found 3 days ago
$1,968
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Thu, Dec 11 from Seattle to Jakarta, returning Sun, Jan 11, priced at $1,968 found 3 days ago
EVA Airways
Thu, Dec 11 - Sun, Jan 11
SEA
Seattle
HLP
Jakarta
$2,023 Roundtrip, found 3 days ago
$2,023
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Thu, Dec 11 from Seattle to Jakarta, returning Sun, Jan 11, priced at $2,023 found 3 days ago
Japan Airlines
Thu, Dec 11 - Tue, Jan 13
SEA
Seattle
HLP
Jakarta
$2,277 Roundtrip, found 4 days ago
$2,277
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Thu, Dec 11 from Seattle to Jakarta, returning Tue, Jan 13, priced at $2,277 found 4 days ago
Japan Airlines
Thu, Dec 11 - Tue, Jan 13
SEA
Seattle
HLP
Jakarta
$2,351 Roundtrip, found 4 days ago
$2,351
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Thu, Dec 11 from Seattle to Jakarta, returning Tue, Jan 13, priced at $2,351 found 4 days ago
Emirates
Mon, Dec 8 - Wed, Dec 17
SEA
Seattle
HLP
Jakarta
$2,625 Roundtrip, found 3 days ago
$2,625
Roundtrip
found 3 days ago
Select Emirates flight, departing Mon, Dec 8 from Seattle to Jakarta, returning Wed, Dec 17, priced at $2,625 found 3 days ago

Alternative airports near Jakarta

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Soekarno-Hatta Intl. CGK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $730
CGK
Soekarno-Hatta Intl.
Cheapest
Average driving time to city center23 min
Flights from $730

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP) cost?
Get a cheap one-way flight from $654 or cheap return flight from $1,198 from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between SEA and HLP. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SEA to HLP. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP)?
You'll have to catch a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SEA to HLP?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season 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 Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP)?
Choose a flight from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP) last-minute?
Waiting until right before your break to book a ticket from SEA to HLP generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Halim Perdanakusuma Intl. Airport (HLP)?
Typically, it's possible to reschedule or cancel your SEA to HLP flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Halim Perdanakusuma Intl.
Roundtrip price
$1,197
Distance
8381 mi

Book with confidence

Seattle to Jakarta Flights

The cheapest times to fly from Seattle to Jakarta

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

 

The best time to book a flight from Seattle to Jakarta

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

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 Jakarta in 2025. You can also book with separate airlines for your outbound and return journeys, from $654 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 Jakarta 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 Jakarta 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.

 

Seattle to Jakarta Flights

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*Available to One Key members.