The cheapest times to fly from SRG to BOS are

  • January 8th to April 8th (except the weeks of January 22nd, January 29th, and March 12th)
  • April 30th to May 20th
  • June 4th to July 29th

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 SRG to BOS is early June. Prices can be as high as $20900 for Friday flights during early to mid October, or as low as $6003 for Saturday flights around early June.


When to Fly to Boston

Flying from Semarang (SRG) to Boston, MA (BOS) will usually cost between $6634 to $20900 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $6783. Due to high demand the most expensive time to fly is early to mid October, with an average price of $20600. Planning your trip to low-cost times can easily save you $13817 on economy flights and even more on first-class flights. Generally, any price below $8902 can be considered a good price for a round-trip SRG to BOS flight.

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

SRG to BOS Flight Prices

Compared to other flights, the SRG to BOS flight is more expensive than the average and costs more than the average flight leaving from Semarang. The average price per mile (for a direct flight) is $0.55, which is above average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to BOS, and Monday the cheapest day to fly back into SRG. Fridays are the most expensive days to fly to Boston, and Tuesdays are the most expensive days to return to Semarang. Selecting flights on the least expensive days could save you up to $8572 (41%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $8406. Return trip prices are from the BOS to SRG 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 SRG to BOS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 18 hour 58 minutes may not be realistic.


Flight Hacking SRG to BOS

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 SRG to BOS — but Champion Traveler does!

Hack #1: Singapore (SRG > SIN > BOS)

  • Price for both tickets: $1205
  • Average savings: $7697 (86.46%)

See SRG to KUL flights

Hack #2: Kuala Lumpur (SRG > KUL > BOS)

  • Price for both tickets: $1261
  • Average savings: $7641 (85.83%)

See SRG to SIN flights

Hack #3: Surabaya (SRG > SUB > BOS)

  • Price for both tickets: $1470
  • Average savings: $7433 (83.49%)

See SRG to SUB flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Air France, ANA, Bangkok Airways, British Airways, Cathay Pacific, Finnair, Garuda Indonesia, Hainan, JAL, KLM, Malaysia Airlines, Singapore Airlines, United, Virgin Atlantic, Virgin Australia, and potentially more during busy seasons.

How far away is it from Logan International Airport to Ahmad Yani Airport?

The distance between the two airports is roughly 9988 miles or 16074 kilometers.

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

The real-world flight time for a nonstop SRG to BOS flight is about 18 hour 58 minutes.

How many flights go between Semarang and Boston, MA?

It depends on the day of the week and the date, but a typical day might have around 3 available flights from SRG to BOS.


Airport Location Info


Departing Airport

Origination code SRG
Origination airport name Ahmad Yani Airport
City Semarang
Country Indonesia
Latitude -7
Longitude 110.4

Return Airport

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


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.