Find flight deals from Hong Kong to Sudbury for the next 3 months. Book one way flights from €2,346 or round trip flights from €2,390.

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

Flying from Hong Kong to Sudbury

The distance between Hong Kong and Sudbury is approximately 12,210.55 km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is November.

Cheapest one-way flight price€2,346
Cheapest round-trip ticket price€2,390
Off-season for travelNovember
Peak season for travelDecember
Flight distance12,210.55 km

When is the cheapest time to fly from Hong Kong to Sudbury?

The cheapest time for Hong Kong to Sudbury flights: Jan 18 to Jan 25 — one way flight prices from €1,349.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Hong Kong to Sudbury, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Hong Kong to Sudbury (HKG-YSB)?

    Based on Trip.com data, Cathay Pacific offers one-way fares as low as €2,346 on Cheapest nonstop routes (e.g. HKG to YSB on Sun, Jan 25), while Cathay Pacific offers Cheapest nonstop round-trips from €2,390 departing on Mon, Dec 15 and returning on Mon, Dec 22.
  • 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 Sudbury 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 Sudbury, 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, Jan 25, with one-way flights priced at just €2,346.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cathay Pacific.
    · 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 Sudbury travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Hong Kong to Sudbury is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hong Kong to Sudbury on December 15, 2025 with Cathay Pacific, with prices starting at €2,389.
  • The time difference between Sudbury and Hong Kong is 13h.
  • 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.