Soekarno-Hatta Intl

$370+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CGK
Aug 19 — Aug 261
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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 79 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 August 14, 2025.

Round-trip from

$653
(oojo)

One-way from

$370
(Bravofly)

Popular in

June

Cheapest in

October

Average price

$964
From Seattle/Tacoma Intl to Jakarta Soekarno-Hatta Intl
One-way flight from Seattle/Tacoma Intl to Jakarta Soekarno-Hatta Intl
Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 14, 2025.

This oojo deal was found by Cheapflights users on 8/14. 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.
Tue 10/2110:15 amSEA - CGK
1 stop37h 20mSingapore Airlines
Sat 11/15:25 amCGK - SEA
1 stop16h 45mSingapore Airlines
Deal found 8/14$653
This Delta deal was found by Cheapflights users on 8/13. 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 9/112:35 pmSEA - CGK
1 stop41h 35mDelta
Mon 9/229:50 pmCGK - SEA
1 stop29h 50mDelta
Deal found 8/13$727
This Korean Air deal was found by Cheapflights users on 8/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:00 amSEA - CGK
1 stop42h 15mKorean Air
Tue 11/259:50 pmCGK - SEA
1 stop26h 10mKorean Air
Deal found 8/14$731
This Korean Air deal was found by Cheapflights users on 8/13. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:41 pmSEA - CGK
2 stops36h 29mKorean Air
Mon 9/229:50 pmCGK - SEA
1 stop26h 50mKorean Air
Deal found 8/13$736
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Tue 9/97:00 amSEA - CGK
2 stops32h 05mANA
Thu 9/257:00 amCGK - SEA
1 stop21h 25mANA
Deal found 8/12$741
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 11/123:40 pmSEA - CGK
1 stop23h 20mUnited Airlines
Wed 3/116:20 amCGK - SEA
3 stops28h 52mUnited Airlines
Deal found 8/13$746
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:30 pmSEA - CGK
1 stop22h 20mPhilippine Airlines
Tue 11/111:20 amCGK - SEA
1 stop32h 15mPhilippine Airlines
Deal found 8/14$748
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/97:00 amSEA - CGK
2 stops32h 05mUnited Airlines
Thu 9/256:10 amCGK - SEA
2 stops43h 52mUnited Airlines
Deal found 8/12$756
This CrystalTravel deal was found by Cheapflights users on 8/14. 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.
Tue 10/214:30 pmSEA - CGK
1 stop22h 35mANA
Sat 2/287:15 amCGK - SEA
1 stop21h 05mANA
Deal found 8/14$758

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 August 14, 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

12:35 pm-8:10 pm

1 stop41h 35m

Jakarta Soekarno-Hatta Intl

Mon 9/22

9:50 pm-1:40 pm

1 stop29h 50m

$727

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 11/3

11:00 am-8:15 pm

1 stop42h 15m

Jakarta Soekarno-Hatta Intl

Tue 11/25

9:50 pm-9:00 am

1 stop26h 10m

$731

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 9/1

5:41 pm-8:10 pm

2 stops36h 29m

Jakarta Soekarno-Hatta Intl

Mon 9/22

9:50 pm-10:40 am

1 stop26h 50m

$736

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Tue 9/9

7:00 am-5:05 am

2 stops32h 05m

Jakarta Soekarno-Hatta Intl

Thu 9/25

7:00 am-2:25 pm

1 stop21h 25m

$741

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Wed 11/12

3:40 pm-6:00 am

1 stop23h 20m

Jakarta Soekarno-Hatta Intl

Wed 3/11

6:20 am-9:12 pm

3 stops28h 52m

$746

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Sun 11/9

9:30 pm-10:50 am

1 stop22h 20m

Jakarta Soekarno-Hatta Intl

Tue 11/11

1:20 am-6:35 pm

1 stop32h 15m

$748

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Tue 9/2

5:40 pm-8:10 pm

2 stops36h 30m

$370

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Wed 9/24

4:30 pm-5:05 am

1 stop22h 35m

$381

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Tue 9/23

12:35 pm-8:10 pm

1 stop41h 35m

$391

SeattleJakarta

SEA - CGK

SEACGK

Seattle/Tacoma Intl

Mon 9/8

12:35 pm-8:10 pm

1 stop41h 35m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 17 results
1
2

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 August 8, 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 79 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 $916). Flying from Seattle to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,360). 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 August 14, 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.

What’s the top layover airport for flights from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Share of 1-stop round-trip flights from Seattle to Jakarta Soekarno-Hatta Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Tokyo (NRT) – chosen by Cheapflights users on 33% of 1-stop itineraries from Seattle to Jakarta Soekarno-Hatta Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Average round-trip fare for 1-stop flights from Seattle to Jakarta Soekarno-Hatta Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of $728.

What’s the fastest layover option from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Shortest average travel time for 1-stop one-way flights from Seattle to Jakarta Soekarno-Hatta Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Tokyo (NRT) have the shortest average one-way travel time for 1-stop routes: 20h 25m.

Which airport typically offers the quickest layover for flights from Seattle to Jakarta Soekarno-Hatta Intl Airport?

Average layover duration for 1-stop one-way flights from Seattle to Jakarta Soekarno-Hatta Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average layover time of 2h 35m.

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 August 14, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and ANA 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.

Boarding

9.0

Comfort

8.9

Entertainment

8.9

Food

8.7

Overall

9.0

Crew

9.3

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.

Boarding

9.0

Comfort

8.9

Entertainment

8.9

Food

8.7

Overall

9.0

Crew

9.3

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.

Boarding

9.0

Comfort

8.9

Entertainment

8.9

Food

8.7

Overall

9.0

Crew

9.3

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.
8.4
Very good

Boarding

9.0

Comfort

8.9

Entertainment

8.9

Food

8.7

Overall

9.0

Crew

9.3

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.

Boarding

9.0

Comfort

8.9

Entertainment

8.9

Food

8.7

Overall

9.0

Crew

9.3

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.

Boarding

9.0

Comfort

8.9

Entertainment

8.9

Food

8.7

Overall

9.0

Crew

9.3

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 10 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?

    Singapore Airlines, at $638, was found to be the cheapest airline from Seattle to Jakarta Soekarno-Hatta Intl Airport.Alternate airlines to your destination round-trip include Korean Air and United Airlines. Users have found that Singapore Airlines is 38% cheaper than the other options available to this destination.

  • 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 $916). Flying from Seattle to Jakarta Soekarno-Hatta Intl Airport in June is currently the most expensive (average of $1,360). 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.

See more FAQs

Traveling to a place near Jakarta Soekarno-Hatta Intl Airport?

Book flights to Jakarta Soekarno-Hatta Intl Airport if you plan to visit one of these locations
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Alternative routes for Seattle to Soekarno-Hatta Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Seattle to Soekarno-Hatta Intl

Discover the top 10 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$638Average$976FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$697Average$998FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$742Average$919FlexibilityNo cancel feeOn-time69%
ANACheapest$803Average$1,055FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$842Average$1,028FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$852Average$995FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$852Average$975FlexibilityNo cancel feeOn-time70%
Japan AirlinesCheapest$911Average$1,008FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$918Average$1,060FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$919Average$1,028FlexibilityNo cancel feeOn-time76%

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