One-stop flights To Bangkok from $737 round trip
Round-trip, one stop flights from Boston (BOS) to Bangkok, Thailand (BKK) for $737 – $787 on Cathay Pacific. This is an Economy Light fare, which includes one carry-on bag and one checked bag.
Economy Essential fares are $837 and include an additional checked bag and free seat selection. The ticket change fee is also reduced to $150.
The $737 fare applies to flights before Dec. 31 and requires the use of a discount code. See How to Book below for details.
Some dates have a very long layover in Hong Kong. Please be aware of this when booking.
Example Dates
At time of publication, this fare was available for departures in Oct. – Nov. 2025 and Jan. / Mar. 2026.
These dates are examples only. More dates may be available at this price. See the “How to Book” section below for details.
- Depart Oct. 22 / Return Oct. 28
- Depart Oct. 27 – 29 / Return Nov. 1 – 3
- Depart Nov. 4 / Return Nov. 10 – 13
- Depart Nov. 24 – 25 / Return Dec. 3 – 4
- Depart Jan. 13 – 15 / Return Jan. 19 – 21
- Depart Mar. 9 – 11 / Return Mar. 15 – 18
Details
| Airline: | Cathay Pacific |
| Rating: | 5 stars (Skytrax) |
| Origin: | BOS |
| Destination: | BKK |
| Stops: | one stop |
| Fare type: | Economy Light |
| Carry-on bags: | 1 |
| Checked bags: | 1 |
| Seat selection: | For a fee |
| Changes: | $200 |
| Refunds / Cancellation: | $200 |
| Fare (ticket price): | $737 – $787 |
How to Book
Once the flight search results load, use the price tabs above the results to select low fares on adjacent dates. Use the dates above to help you get started.
**For flights before Dec. 31, 2025, use discount code US50CX for $50 off economy class.
More information
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