Bangkok to Beihai Flights from US$105 incl. tax

Based on HopeGoo data, China Southern Airlines offers one-way fares as low as US$103 on Cheapest nonstop routes (e.g. BKK to BHY on Wed, Mar 25), while China Southern Airlines offers Cheapest nonstop round-trips from US$165 departing on Tue, Mar 17 and returning on Mon, Mar 23.

At the moment, several airlines serve connecting flights from Bangkok to Beihai, including: China Southern Airlines Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Bangkok to Beihai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Bangkok to Beihai, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 25, with one-way flights priced at just US$103. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Southern Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Beihai travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Bangkok to Beihai is September, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Bangkok to Beihai on March 18, 2026 with China Southern Airlines, with prices starting at US$109.

You can land at any one of the following hubs in Beihai, with Suvarnabhumi Airport to Beihai Fucheng Airport (BKK-BHY) is by far the most common option on this route: Beihai Fucheng Airport (BHY).

The time difference between Beihai and Bangkok is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.