Java

$475+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CGK
Feb 17 — Feb 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Java with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 18, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$846
(United Airlines)

One-way from

$475
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,019
Provider with most accurate pricing for Boston Logan Intl-Jakarta (JKT) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Jakarta (JKT) flights.
From Boston Logan Intl to Java
One-way flight from Boston Logan Intl to Java
Highest demand for flights based on searches. 8% potential increase in price ($102 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 18, 2026.

This KAYAK deal was found by Cheapflights users on 1/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:15 pm
BOS
-
CGK
2 stops39h 40m
ANA
Sun 11/229:45 pm
CGK
-
BOS
2 stops27h 02m
ANA
Deal found 1/16$827
This KAYAK deal was found by Cheapflights users on 1/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
BOS
-
CGK
2 stops36h 05m
ANA
Wed 9/29:25 pm
CGK
-
BOS
2 stops36h 52m
ANA
Deal found 1/17$840
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Mon 3/27:05 am
BOS
-
CGK
2 stops34h 55m
United Airlines
Mon 3/97:15 am
CGK
-
BOS
2 stops25h 26m
United Airlines
Deal found 1/16$846
This United Airlines deal was found by Cheapflights users on 1/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:20 am
BOS
-
CGK
2 stops32h 45m
United Airlines
Tue 4/212:20 pm
CGK
-
BOS
3 stops44h 39m
United Airlines
Deal found 1/17$848
This United Airlines deal was found by Cheapflights users on 1/18. 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.
Wed 7/296:00 am
BOS
-
CGK
2 stops36h 05m
United Airlines
Mon 8/249:25 pm
CGK
-
BOS
2 stops46h 59m
United Airlines
Deal found 1/18$852
This CrystalTravel deal was found by Cheapflights users on 1/18. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/253:40 pm
BOS
-
CGK
1 stop28h 55m
Etihad Airways
Sun 2/111:20 pm
CGK
-
BOS
1 stop26h 50m
Etihad Airways
Deal found 1/18$861
This CrystalTravel deal was found by Cheapflights users on 1/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:40 pm
BOS
-
CGK
1 stop28h 55m
Etihad Airways
Fri 3/206:00 pm
CGK
-
BOS
1 stop32h 10m
Etihad Airways
Deal found 1/17$862
This CrystalTravel deal was found by Cheapflights users on 1/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:25 pm
BOS
-
CGK
1 stop30h 10m
Etihad Airways
Mon 4/2012:45 am
CGK
-
BOS
1 stop25h 10m
Etihad Airways
Deal found 1/17$867
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:40 pm
BOS
-
CGK
1 stop28h 55m
Etihad Airways
Mon 3/96:00 pm
CGK
-
BOS
1 stop32h 10m
Etihad Airways
Deal found 1/16$880
This oojo deal was found by Cheapflights users on 1/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/213:40 pm
BOS
-
CGK
1 stop40h 40m
Etihad Airways
Wed 1/2811:20 pm
CGK
-
BOS
1 stop26h 50m
Etihad Airways
Deal found 1/17$882
This Cathay Pacific deal was found by Cheapflights users on 1/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:30 am
BOS
-
SUB
1 stop29h 50m
Cathay Pacific
Mon 1/268:15 am
SUB
-
BOS
1 stop25h 45m
Cathay Pacific
Deal found 1/15$1,038
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:40 pm
BOS
-
SRG
2 stops53h 20m
Etihad Airways
Mon 3/96:00 pm
SRG
-
BOS
2 stops56h 10m
Etihad Airways
Deal found 1/16$1,085

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 January 18, 2026.
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

Tue 4/7

11:00 am-5:05 am

2 stops31h 05m

Jakarta Soekarno-Hatta Intl

Tue 4/21

2:20 pm-9:28 pm

2 stops42h 08m

$848

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Mon 4/13

7:05 am-5:05 am

2 stops35h 00m

Jakarta Soekarno-Hatta Intl

Sun 4/26

9:25 pm-10:04 am

2 stops47h 39m

$852

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Fri 4/17

5:30 am-10:40 pm

2 stops30h 10m

Jakarta Soekarno-Hatta Intl

Sun 5/10

9:25 pm-11:59 pm

2 stops37h 34m

$898

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Wed 5/13

12:30 pm-11:45 pm

2 stops48h 15m

Jakarta Soekarno-Hatta Intl

Thu 6/11

7:00 am-11:17 pm

2 stops27h 17m

$912

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Mon 4/13

10:00 pm-11:20 am

2 stops26h 20m

Jakarta Soekarno-Hatta Intl

Sun 4/26

6:20 pm-3:05 pm

1 stop31h 45m

$973

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Sat 3/21

4:40 pm-8:35 am

1 stop28h 55m

Jakarta Soekarno-Hatta Intl

Fri 4/3

12:45 am-2:55 pm

1 stop25h 10m

$988

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Fri 4/17

10:00 pm-3:35 pm

1 stop30h 35m

Jakarta Soekarno-Hatta Intl

Sun 5/10

6:30 pm-3:05 pm

1 stop31h 35m

$1,030

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Thu 5/14

10:00 pm-3:35 pm

1 stop30h 35m

Jakarta Soekarno-Hatta Intl

Fri 6/12

6:20 pm-3:05 pm

1 stop31h 45m

$1,042

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Mon 3/2

3:40 pm-9:00 am

2 stops53h 20m

Semarang Achmad Yani

Mon 3/9

6:00 pm-3:10 pm

2 stops56h 10m

$1,085

BostonJakarta

BOS - CGK

BOSCGK

Boston Logan Intl

Mon 5/11

2:55 pm-7:30 am

2 stops29h 35m

Jakarta Soekarno-Hatta Intl

Fri 6/12

6:20 pm-3:05 pm

1 stop31h 45m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 32 results
1
2
3
4

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 $585). Flying from Boston to Java in December is currently the most expensive (average of $984). 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.

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 January 18, 2026.
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.

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

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 United Airlines, Qatar Airways, and Etihad Airways fly from Boston to Java in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 27h. 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 Etihad Airways, which is currently one of the cheapest options available, starting at $412. Qatar Airways flights start at $486 while deals on United Airlines start at $617 one-way.

  • What are the most popular routes 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 $585). Flying from Boston to Java in December is currently the most expensive (average of $984). 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 8 airlines flying from Boston to Java

Discover the top 8 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$585Average$944FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$691Average$1,232FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$815Average$979FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$843Average$1,201FlexibilityNo cancel feeOn-time69%
ANACheapest$844Average$1,037FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$851Average$998FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$934Average$1,056FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$945Average$1,341FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.