The cheapest times to fly from BOS to CGK are

  • January 8th to March 4th
  • August 20th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BOS to CGK is mid November. Prices can be as high as $1705 for Saturday flights during mid December, or as low as $844 for Tuesday flights around mid November.


When to Fly to Jakarta

Flying from Boston, MA (BOS) to Jakarta (CGK) will usually cost between $885 to $1319 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $904. Due to high demand the most expensive time to fly is mid December, with an average price of $1493. Planning your trip to low-cost times can easily save you $589 on economy flights and even more on first-class flights. Generally, any price below $980 can be considered a good price for a round-trip BOS to CGK flight.

See below for a graph of average weekly prices for the BOS to CGK route. All prices are for round-trip tickets in USD.

BOS to CGK Flight Prices

Compared to other flights, the BOS to CGK flight is priced close to the average and costs about as much as the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.06, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $113 (8%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $961. Return trip prices are from the CGK to BOS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BOS to CGK can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 18 hour 51 minutes may not be realistic.


Flight Hacking BOS to CGK

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BOS to CGK — but Champion Traveler does!

Hack #1: Beijing (BOS > PEK > CGK)

  • Price for both tickets: $927
  • Average savings: $53 (5.41%)

See BOS to PEK flights

Hack #2: Singapore (BOS > SIN > CGK)

  • Price for both tickets: $929
  • Average savings: $51 (5.21%)

See BOS to SIN flights

Hack #3: Shanghai (BOS > PVG > CGK)

  • Price for both tickets: $933
  • Average savings: $47 (4.8%)

See BOS to PVG flights


Flight Questions Answered

Still have questions about flying from BOS to CGK? We’ve got answers.

Which airlines fly this route?

You can find 35 major airlines flying this route most often: Air Canada, Air China, Air France, Alaska, Alitalia, American, ANA, Asiana, British Airways, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, Etihad, EVA Air, Garuda Indonesia, Hainan, Hawaiian, Iberia, JAL, JetBlue, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qantas, Qatar Airways, Singapore Airlines, SWISS, Turkish Airlines, United, Virgin Atlantic, Xiamen, and potentially more during busy seasons.

How far away is it from Soekarno-Hatta International Airport to Logan International Airport?

The distance between the two airports is roughly 9927 miles or 15976 kilometers.

How long does it take to fly from BOS to CGK?

The real-world flight time for a nonstop BOS to CGK flight is about 18 hour 51 minutes.

How many flights go between Boston, MA and Jakarta?

It depends on the day of the week and the date, but a typical day might have around 70 available flights from BOS to CGK.


Airport Location Info


Departing Airport

Origination code BOS
Origination airport name Logan International Airport
City Boston, MA
Country the United States
Latitude 42.4
Longitude -71

Return Airport

Destination code CGK
Destination airport name Soekarno-Hatta International Airport
City Jakarta
Country Indonesia
Latitude -6.1
Longitude 106.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.