One-stop, round-trip flights from Boston, Massachusetts (BOS) to Surabaya, Indonesia (SUB) for $885 – $986 on Cathay Pacific, a 5-star airline. This is an Economy Light fare, which includes 1 carry-on bag and 1 checked bag.
Average price BOS-SUB, one stop (all airlines): $1527
How to Book
Please support us by using our link to book directly with Cathay Pacific. At time of publication, this fare was available in February, March, September, and October 2025. In the Discount Code field, enter LNY25US for $75 off.
Some dates have a long layover in Hong Kong on one or both legs of the journey. You could use this is an opportunity to spend a couple of hours seeing a bit of the city.
- Tips:
- In the Discount Code field, enter LNY25US for $75 off.
- For the best results, use a trip length of at least 8 days when you search.
- Use the dates below as a guide.
- At the top of the flight search results, use the date / price tabs to see and select different prices and dates.
- Select your dates, then select the desired fare type.
Example Dates
There are more dates at this price than are shown here, especially in autumn. Use the tips above to help you find them.
| Departure | Return | Price |
|---|---|---|
| Feb. 11 | Feb. 19 | $885 |
| Feb. 10, 12 | Feb. 19 | $986 |
| Feb. 24, 25, 26, 27 | Mar. 5 | $986 |
| Mar. 3, 4, 5 | Mar. 12 | $986 |
| Sept. 16, 17, 18 | Sept. 25 | $885 |
| Sept. 23 | Oct. 1 | $885 |
| Oct. 7 | Oct. 15 | $885 |
Flight deals are accurate and available at time of publication. Sale fares disappear quickly – if it’s been more than 24-72 hours since this deal was posted or updated, chances are it’s no longer available.
Flight deal information
| Airline(s): | Cathay Pacific |
| Rating: | 5 stars |
| Origin: | BOS |
| Destination: | SUB |
| Stops: | One each way |
| Fare type: | Economy Light |
| Baggage allowance: | Carry-on: 1; Checked bag: 1 |
| Seat selection: | For a fee |
| Changes: | $200 |
| Refunds / Cancellation: | $200 |
| Fare (ticket price): | $885 – $986 |
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