Yes, there are multiple flights from Bangkok to Guam for under ฿ 20,960. The cheapest flight booked recently is on Multiple Airlines for just ฿ 18,475, but on average you can expect to pay ฿ 20,122.
Airlines globally have implemented additional safety measures to accommodate you. Philippine Airlines is one of them. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from Bangkok to Guam. Policies will vary by airline.
One of the carriers operating flights from Bangkok to Guam that may be offering flexible change policies is Philippine Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
There are no direct flights from Bangkok to Guam, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
The cheapest flight price from Bangkok to Guam is ฿ 12,587. On average you can expect to pay ฿ 15,817. The most popular route, (Bangkok Suvarnabhumi - Tamuning Guam Intl), can usually be booked for ฿ 20,422.
Departing from Bangkok to Guam will take you 10h 50m. Both multi-stop and direct flights can be found to your destination and back.
Flying on Philippine Airlines is currently your cheapest option to Guam, with prices starting at ฿ 19,134. Additional return tickets that might be worth considering are offered by T'way Air and Jin Air, with the lowest prices starting at ฿ 19,793 and ฿ 19,853, respectively.