Cheap Flights from Bangkok (BKK) to Guam (GUM)

Frequently Asked Questions

• What are the cheapest flights from Bangkok to Guam (BKK-GUM)?

  Based on Trip.com data, Thai Vietjet Air offers one-way fares as low as US$234 on Cheapest nonstop routes (e.g. BKK to GUM on Wed, Apr 22), while Thai Vietjet Air offers Cheapest nonstop round-trips from US$414 departing on Sun, May 17 and returning on Fri, May 22.

• Which airlines offer direct flights from Bangkok to Guam?

  At the moment, you can catch a nonstop flight from Bangkok to Guam with the following airlines, including: Korean Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Bangkok to Guam?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Guam 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.

• How can I find the best deals on flights from Bangkok to Guam?

  To find best deals on flights from Bangkok to Guam, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 22, with one-way flights priced at just US$234.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Vietjet Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Guam travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Bangkok (BKK) to Guam (GUM) the cheapest?

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

• Which upcoming date is cheapest to fly from Bangkok to Guam on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Bangkok to Guam on April 22, 2026 with Thai Vietjet Air, with prices starting at US$234.

• Which airports can I fly to for Guam from Bangkok?

  You can land at any one of the following hubs in Guam, with Suvarnabhumi Airport to Antonio B. Won Pat International Airport (BKK-GUM) is by far the most common option on this route: Antonio B. Won Pat International Airport (GUM).

• Is there any time difference between Bangkok and Guam?

  The time difference between Guam and Bangkok is 3h.

• How do I change or cancel my ticket from Bangkok to Guam?

  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 booking, 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.