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Soekarno-Hatta Intl

$378+ Cheap flights from Seattle (SEA) to Soekarno-Hatta Intl, Indonesia (CGK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CGK
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Jakarta Soekarno-Hatta Intl are usually found in October or March, booked 68 days in advance, depart on a Wednesday or Sunday and return on a Sunday

Cheap flight deals from Seattle to Soekarno-Hatta Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Soekarno-Hatta Intl (CGK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2025.

Round-trip from

$703
(oojo)

One-way from

$378
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,583
From Seattle/Tacoma Intl to Jakarta Soekarno-Hatta Intl
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One-way flight from Seattle/Tacoma Intl to Jakarta Soekarno-Hatta Intl
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Highest demand for flights based on searches. 14% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Soekarno-Hatta Intl

Cheapest flights from Seattle to Soekarno-Hatta Intl
Explore the most affordable flight options available from Seattle to Soekarno-Hatta Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:50 pmSEA - CGK
1 stop41h 20mKorean Air
Mon 9/229:50 pmCGK - SEA
1 stop26h 50mKorean Air
Deal found 6/26$703
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:55 pmSEA - CGK
1 stop33h 00mPhilippine Airlines
Sat 11/2212:45 amCGK - SEA
1 stop33h 50mPhilippine Airlines
Deal found 6/26$721
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:15 amSEA - CGK
1 stop42h 00mDelta
Tue 12/29:50 pmCGK - SEA
1 stop30h 30mDelta
Deal found 6/26$747
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:50 pmSEA - CGK
2 stops25h 20mSingapore Airlines
Mon 11/247:00 pmCGK - SEA
1 stop27h 10mSingapore Airlines
Deal found 6/25$749
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/172:30 pmSEA - CGK
1 stop39h 40mAsiana Airlines
Fri 9/199:30 pmCGK - SEA
1 stop29h 00mAsiana Airlines
Deal found 6/25$824
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:40 amSEA - CGK
1 stop32h 50mChina Airlines
Mon 9/222:40 pmCGK - SEA
1 stop18h 40mChina Airlines
Deal found 6/26$826
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:30 pmSEA - CGK
1 stop22h 35mANA
Mon 9/227:00 amCGK - SEA
2 stops25h 36mANA
Deal found 6/25$838
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:40 pmSEA - CGK
1 stop23h 20mUnited Airlines
Sun 11/309:45 pmCGK - SEA
1 stop30h 35mUnited Airlines
Deal found 6/26$843
This Ovago deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:40 pmSEA - CGK
2 stops36h 30mMultiple Airlines
Fri 9/199:30 pmCGK - SEA
1 stop27h 10mMultiple Airlines
Deal found 6/26$856
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:40 amSEA - CGK
2 stops35h 30mCathay Pacific
Sun 9/2112:05 amCGK - SEA
2 stops28h 49mCathay Pacific
Deal found 6/26$857
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:15 amSEA - CGK
1 stop20h 00mSTARLUX Airlines
Sat 9/2012:15 pmCGK - SEA
1 stop17h 55mSTARLUX Airlines
Deal found 6/25$875
This CrystalTravel deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:30 pmSEA - CGK
1 stop33h 05mQatar Airways
Sun 11/2312:20 amCGK - SEA
1 stop26h 25mQatar Airways
Deal found 6/25$974

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Soekarno-Hatta Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
Use the filters below to find and compare flights from Seattle to Jakarta Soekarno-Hatta Intl Airport that are best for you.

Fly from

Seattle

Fly to

Soekarno-Hatta Intl

Route

Depart

Return

Price

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 9/1

12:50 pm-8:10 pm

1 stop41h 20m

Jakarta Soekarno-Hatta Intl

Mon 9/22

9:50 pm-10:40 am

1 stop26h 50m

$703

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Sun 11/2

11:55 pm-11:55 pm

1 stop33h 00m

Jakarta Soekarno-Hatta Intl

Sat 11/22

12:45 am-7:35 pm

1 stop33h 50m

$721

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 11/3

11:15 am-8:15 pm

1 stop42h 00m

Jakarta Soekarno-Hatta Intl

Tue 12/2

9:50 pm-1:20 pm

1 stop30h 30m

$747

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Wed 10/8

6:50 pm-10:10 am

2 stops25h 20m

Jakarta Soekarno-Hatta Intl

Mon 11/24

7:00 pm-7:10 am

1 stop27h 10m

$749

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Sun 8/17

2:30 pm-8:10 pm

1 stop39h 40m

Jakarta Soekarno-Hatta Intl

Fri 9/19

9:30 pm-12:30 pm

1 stop29h 00m

$824

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Sun 8/31

1:40 am-12:30 am

1 stop32h 50m

Jakarta Soekarno-Hatta Intl

Mon 9/22

2:40 pm-7:20 pm

1 stop18h 40m

$826

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 9/1

4:30 pm-5:05 am

1 stop22h 35m

Jakarta Soekarno-Hatta Intl

Mon 9/22

7:00 am-6:36 pm

2 stops25h 36m

$838

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Tue 11/4

3:40 pm-6:00 am

1 stop23h 20m

Jakarta Soekarno-Hatta Intl

Sun 11/30

9:45 pm-1:20 pm

1 stop30h 35m

$843

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Sun 8/17

5:40 pm-8:10 pm

2 stops36h 30m

Jakarta Soekarno-Hatta Intl

Fri 9/19

9:30 pm-10:40 am

1 stop27h 10m

$856

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 9/1

11:40 am-1:10 pm

2 stops35h 30m

Jakarta Soekarno-Hatta Intl

Sun 9/21

12:05 am-2:54 pm

2 stops28h 49m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 27 results
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Best time to book a flight from Seattle to Soekarno-Hatta Intl

Have a flexible travel schedule? Discover the best time to fly to Soekarno-Hatta Intl from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Jakarta Soekarno-Hatta Intl Airport

How far ahead should I book a flight from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Soekarno-Hatta Intl. Price data was last updated on June 20, 2025.

The price you pay for your flight from Seattle to Jakarta Soekarno-Hatta Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Seattle to Jakarta Soekarno-Hatta Intl Airport (average of $920). Flying from Seattle to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,367). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CGK?

Find hourly flight availability from Seattle to Soekarno-Hatta Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

One of the essential ways to save on airfare from Seattle to Jakarta Soekarno-Hatta Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Soekarno-Hatta Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Jakarta Soekarno-Hatta Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Soekarno-Hatta Intl

Get insights into the airlines that provide service to Soekarno-Hatta Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Soekarno-Hatta Intl. Reviews last updated June 26, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and Korean Air from Seattle to Jakarta Soekarno-Hatta Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
185 reviews

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Crew

9.3

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
185 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Crew

9.3

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,208 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Crew

9.3

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,096 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Crew

9.3

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,505 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Crew

9.3

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
745 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Boarding

9.1

Entertainment

9.0

Comfort

9.0

Food

8.8

Crew

9.3

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Soekarno-Hatta Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Jakarta Soekarno-Hatta Intl?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Jakarta Soekarno-Hatta Intl. You should not have trouble finding flights to Jakarta Soekarno-Hatta Intl from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Jakarta Soekarno-Hatta Intl per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Seattle airport to Jakarta Soekarno-Hatta Intl. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • What are the cheapest airlines flying from Seattle to Jakarta Soekarno-Hatta Intl Airport round-trip?

    Korean Air, at $703, was found to be the cheapest airline from Seattle to Jakarta Soekarno-Hatta Intl Airport.Alternate airlines to your destination round-trip include Philippine Airlines and Asiana Airlines. Users have found that Korean Air is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Jakarta Soekarno-Hatta Intl Airport one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $378. Users have also found prices from $461 and $480 on Japan Airlines and Delta, respectively.

  • Can I find deals for flights from Seattle to Soekarno-Hatta Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Soekarno-Hatta Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Soekarno-Hatta Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Soekarno-Hatta Intl.

  • Can I find deals for business class flights from Seattle to Soekarno-Hatta Intl?

    Yes. Cheapflights offers flight deals from Seattle to Soekarno-Hatta Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Jakarta Soekarno-Hatta Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Jakarta Soekarno-Hatta Intl Airport (average of $920). Flying from Seattle to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,367). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Soekarno-Hatta Intl

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Portland to Soekarno-Hatta Intl flights

Top 9 airlines flying from Seattle to Soekarno-Hatta Intl

Discover the top 9 airlines that operate flights from Seattle to Soekarno-Hatta Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$646Average$973FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$781Average$1,028FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$826Average$984FlexibilityNo cancel feeOn-time69%
ANACheapest$846Average$1,052FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$852Average$995FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$852Average$941FlexibilityNo cancel feeOn-time70%
Japan AirlinesCheapest$911Average$1,008FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$916Average$1,050FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$919Average$1,028FlexibilityNo cancel feeOn-time76%

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