Cheapest airlines flights from Hong Kong to Guam

You can choose from 3 airlines that fly from Hong Kong to Guam, including Philippine Airlines, HK Express, and Korean Air. HK Express has lowest fares on this route.
Philippine Airlines logo Philippine Airlines
HK Express logo HK Express
Korean Air logo Korean Air
Airlines are determined based on actual purchased flight tickets from Hong Kong to Guam according to previous 12 months data from Trip.com.

Search cheap flights from Hong Kong to Guam in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$212, and round-trip tickets start at US$322.

Displayed flight fares from Hong Kong to Guam are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Hong Kong to Guam Flight Details

The distance between Hong Kong and Guam is about 3,369.59 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is September.

Cheapest one-way flight priceUS$212
Cheapest return ticket priceUS$322
Cheapest monthSeptember
Peak season for travelJanuary
Flight distance3,369.59 km
Popular airlinePhilippine Airlines
Flight statistics for the Hong Kong–Guam route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Hong Kong to Guam

Which month has the cheapest round-trip flights from Hong Kong to Guam?

Based on data from Trip.com, the lowest prices for round-trip flights from Hong Kong to Guam are found during March, with an average price of US$458. Conversely, the highest prices are found during April, with an average price of up to US$632.

US$632
US$545
US$458
US$371
    Cheapest
  • US$632
    Apr
  • US$462
    May
  • US$527
    Jun
  • US$571
    Jul
  • US$511
    Aug
  • US$484
    Sep
  • US$496
    Oct
  • US$515
    Nov
  • US$567
    Dec
  • US$519
    Jan
  • US$541
    Feb
  • US$458
    Mar

What is the cheapest day of the week to fly from Hong Kong to Guam?

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Hong Kong to Guam is Thursday, with average prices lower than on other days. Avoid Saturday, as prices are usually highest then.

US$409
US$316
US$222
US$129
    Cheapest
  • US$338
    Mon
  • US$262
    Tue
  • US$354
    Wed
  • US$222
    Thu
  • US$366
    Fri
  • US$409
    Sat
  • US$275
    Sun

When is the cheapest day to fly from Hong Kong to Guam during International Workers' Day?

International Workers' Day is scheduled for May 1. The cheapest flights from Hong Kong to Guam are available on May 2, with fares starting at US$285.

US$432
US$359
US$285
US$212
    Cheapest
  • US$346
    27
    Apr
  • US$427
    28
  • US$427
    29
  • US$432
    30
  • US$389
    1
    May
  • US$285
    2
  • US$323
    3

Frequently Asked Questions

  • What are the cheapest flights from Hong Kong to Guam (HKG-GUM)?

    Based on Trip.com data, HK Express offers one-way fares as low as US$212 on Cheapest nonstop routes (e.g. HKG to GUM on Sun, Jun 7), while Air Busan offers Cheapest nonstop round-trips from US$322 departing on Wed, May 13 and returning on Wed, May 20.
  • At the moment, you can catch a nonstop flight from Hong Kong to Guam with the following airlines, including: HK Express Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong 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.
  • To find best deals on flights from Hong Kong 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 Sun, Jun 7, with one-way flights priced at just US$212.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is HK Express.
    · 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.
  • The cheapest months to fly from Hong Kong to Guam is September, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Hong Kong to Guam on April 13, 2026 with HK Express, with prices starting at US$200.
  • You can land at any one of the following hubs in Guam, with Hong Kong International Airport to Antonio B. Won Pat International Airport (HKG-GUM) is by far the most common option on this route: Antonio B. Won Pat International Airport (GUM).
  • The time difference between Guam and Hong Kong is 2h.
  • 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.

Trip.com Airline Insights on Flights from Hong Kong to Guam

Which airline offers the cheapest direct flights from Hong Kong to Guam?

Based on Trip.com’s data from the past 12 months, T'Way Air provides the lowest-priced direct flights from Hong Kong to Guam, with fares starting at US$213.

US$104
US$213
US$323
US$432
US$541
T'Way Air
US$213
T'Way Air
Jin Air
US$288
Jin Air
Jeju Air
US$296
Jeju Air
Philippine Airlines
US$463
Philippine Airlines
Korean Air
US$530
Korean Air
Asiana Airlines
US$541
Asiana Airlines

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.