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$450+ Cheap flights from Boston (BOS) to Java

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CGK
août 23 — août 301
sam. 8/23
sam. 8/30
1 adult, Economy
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Cheap flight deals from Boston to Java

Keep the following information in mind while searching for Boston to Java flight deals. Data was last updated août 18, 2025.

Round-trip from

$780
(Ovago)

One-way from

$450
(Booking.com)

Popular in

March

Cheapest in

October

Average price

$1,111
From Boston Logan Intl to Java
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One-way flight from Boston Logan Intl to Java
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Highest demand for flights based on searches. 13% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boston to Java

Cheapest flights from Boston to Java
Explore the most affordable flight options available from Boston to Java. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 18, 2025.

This Ovago deal was found by Cheapflights users on 8/16. 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.
dim. 11/1612:30 amBOS - CGK
1 stop24h 50mCathay Pacific
lun. 1/1912:15 amCGK - BOS
1 stop33h 45mCathay Pacific
Deal found 8/16$780
This Ovago deal was found by Cheapflights users on 8/18. 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.
dim. 8/311:40 amBOS - CGK
1 stop31h 00mCathay Pacific
mar. 10/2812:15 amCGK - BOS
1 stop33h 45mCathay Pacific
Deal found 8/18$781
This Ovago deal was found by Cheapflights users on 8/17. 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.
lun. 11/1012:30 amBOS - CGK
1 stop31h 15mCathay Pacific
lun. 11/2412:15 amCGK - BOS
1 stop33h 45mCathay Pacific
Deal found 8/17$783
This oojo deal was found by Cheapflights users on 8/18. 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.
lun. 8/251:40 amBOS - CGK
1 stop31h 00mCathay Pacific
mer. 9/1012:05 amCGK - BOS
1 stop33h 55mCathay Pacific
Deal found 8/18$788
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2512:55 pmBOS - CGK
1 stop44h 15mMultiple Airlines
dim. 9/79:30 pmCGK - BOS
1 stop23h 40mMultiple Airlines
Deal found 8/17$792
This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/1912:30 amBOS - CGK
1 stop24h 50mCathay Pacific
dim. 1/1812:15 amCGK - BOS
1 stop33h 45mCathay Pacific
Deal found 8/16$806
This Vliegwinkel deal was found by Cheapflights users on 8/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/241:40 amBOS - CGK
1 stop24h 30mCathay Pacific
dim. 9/72:20 pmCGK - BOS
1 stop43h 40mCathay Pacific
Deal found 8/17$810
This United Airlines deal was found by Cheapflights users on 8/16. 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.
dim. 11/168:30 pmBOS - CGK
2 stops45h 30mUnited Airlines
dim. 1/189:45 pmCGK - BOS
2 stops46h 27mUnited Airlines
Deal found 8/16$812
This FlightHub deal was found by Cheapflights users on 8/18. 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.
lun. 8/259:30 amBOS - CGK
2 stops32h 35mANA
jeu. 9/116:10 amCGK - BOS
2 stops28h 46mANA
Deal found 8/18$814
This United Airlines deal was found by Cheapflights users on 8/15. 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.
mar. 9/305:30 amBOS - CGK
2 stops36h 35mUnited Airlines
mar. 10/76:10 amCGK - BOS
2 stops34h 57mUnited Airlines
Deal found 8/15$815
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mer. 9/179:30 amBOS - CGK
2 stops32h 35mUnited Airlines
mer. 9/246:10 amCGK - BOS
2 stops34h 51mUnited Airlines
Deal found 8/18$816
This Ovago deal was found by Cheapflights users on 8/17. 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.
dim. 8/246:02 amBOS - CGK
2 stops60h 03mANA
jeu. 9/116:10 amCGK - BOS
2 stops28h 46mANA
Deal found 8/17$823

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Java 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 août 18, 2025.
Use the filters below to find and compare flights from Boston to Java that are best for you.

Fly from

Boston

Fly to

Java

Route

Depart

Return

Price

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

dim. 11/16

12:30 am-1:20 pm

1 stop24h 50m

Jakarta Soekarno-Hatta Intl

lun. 1/19

12:15 am-10:00 pm

1 stop33h 45m

$780

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

dim. 11/16

12:30 am-7:45 pm

1 stop31h 15m

Jakarta Soekarno-Hatta Intl

jeu. 1/22

8:10 am-10:00 pm

1 stop25h 50m

$780

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

dim. 8/31

1:40 am-10:50 pm

1 stop34h 10m

Jakarta Soekarno-Hatta Intl

mer. 10/29

8:10 am-11:00 pm

1 stop25h 50m

$780

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

dim. 11/16

12:30 am-1:20 pm

1 stop24h 50m

Jakarta Soekarno-Hatta Intl

mer. 1/21

8:10 am-10:00 pm

1 stop25h 50m

$780

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

lun. 11/10

12:30 am-7:45 pm

1 stop31h 15m

Jakarta Soekarno-Hatta Intl

lun. 11/24

12:15 am-10:00 pm

1 stop33h 45m

$781

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

mar. 9/16

1:40 am-1:10 pm

1 stop24h 30m

Jakarta Soekarno-Hatta Intl

mar. 9/23

12:05 am-11:25 pm

1 stop34h 20m

$783

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

dim. 8/24

1:40 am-10:50 pm

1 stop34h 10m

Jakarta Soekarno-Hatta Intl

jeu. 9/11

8:10 am-11:00 pm

1 stop25h 50m

$783

BostonSurabaya

BOS - SUB

BOSSUB

Boston Logan Intl

mar. 10/14

1:40 am-6:00 pm

1 stop29h 20m

Surabaya Juanda

dim. 10/19

8:20 am-11:00 pm

1 stop25h 40m

$950

BostonSurabaya

BOS - SUB

BOSSUB

Boston Logan Intl

mer. 10/1

10:00 pm-2:50 pm

2 stops53h 50m

Surabaya Juanda

mer. 10/8

10:00 am-3:05 pm

2 stops40h 05m

$1,149

BostonSurabaya

BOS - SUB

BOSSUB

Boston Logan Intl

mer. 10/15

10:00 pm-2:50 pm

2 stops53h 50m

Surabaya Juanda

dim. 10/19

10:00 am-3:05 pm

2 stops40h 05m

$1,309

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 22 results
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Best time to book a flight from Boston to Java

Have a flexible travel schedule? Discover the best time to fly to Java from Boston 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 Boston to Java

What is the cheapest month to book a flight from Boston to Java?

Currently, October is the cheapest month in which you can book a flight from Boston to Java (average of $916). Flying from Boston to Java 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 BOS to FXH?

Find hourly flight availability from Boston to Java. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 18, 2025.

When flying from Boston to Java, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Java

Get insights into the airlines that provide service to Java. 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 Java. Reviews last updated août 18, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, Cathay Pacific, and Qatar Airways from Boston to Java to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,549 reviews

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,549 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Cathay Pacific
7.6
Good
969 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qatar Airways
7.4
Good
3,609 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Turkish Airlines
7.3
Good
3,945 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,549 reviews

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Boston to Java. 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 Boston to Java?

    For a flight from Boston to Java, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How long is the flight from Boston to Java?

    Airlines like Cathay Pacific and Qatar Airways fly from Boston to Java in about 24h 50m. The time it takes to get you to your destination can typically vary by up to 29h. Boston and Java are separated by a distance of 9922 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to Java one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $450. Delta flights start at $456 while deals on ANA start at $456 one-way.

  • What are the most popular routes from Boston to Java?

    Most travelers choose Boston Logan Intl - Jakarta Soekarno-Hatta Intl, Boston Logan Intl - Surabaya Juanda or Boston Logan Intl - Bandung Husein Sastranegara when deciding on the best route from Boston to Java.

  • Can I find deals for flights from Boston to Java that include hotel bookings?

    Yes. In addition to deals on Boston to Java flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Java?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Java.

  • Can I find deals for business class flights from Boston to Java?

    Yes. Cheapflights offers flight deals from Boston to Java 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 Boston to Java?

    Currently, October is the cheapest month in which you can book a flight from Boston to Java (average of $916). Flying from Boston to Java 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Boston to Java

Discover the top 9 airlines that operate flights from Boston to Java. 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 août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$585Average$934FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$789Average$947FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$843Average$1,201FlexibilityNo cancel feeOn-time69%
ANACheapest$850Average$1,155FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$864Average$1,006FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$902Average$999FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$940Average$1,478FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$1,048Average$1,353FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,223Average$1,434FlexibilityNo cancel feeOn-time68%

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