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Flights from Houston to Sudbury

Find the cheapest flight options from Houston to Sudbury over the next three months. Book one-way tickets from RUB 28,014 and round-trip tickets from RUB 72,310.

      • IAH 07:10
        7h 29m
        1 stop
        YSB 15:39
        Houston - Sudbury | Sun, Dec 28 | Air Canada
        YSB 16:15
        6h 29m
        1 stop
        IAH 21:44
        Sudbury - Houston | Sun, Jan 4 | United Airlines
        RUB 72,310 RUB 80,344
        10% OFF
        10% OFF
        RUB 80,344 RUB 72,310
      • HOU 13:00
        17h 25m
        1 stop
        YSB Invalid Date
        Houston - Sudbury | Sat, Dec 13 | Normal Airline
        YSB 15:00
        6h
        Direct
        HOU 16:00
        Sudbury - Houston | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • IAH 17:16
        18h 19m
        2 stops
        YSB 12:35
        Houston - Sudbury | Tue, Dec 16 | United Airlines
        RUB 28,014 RUB 31,126
        10% OFF
        10% OFF
        RUB 31,126 RUB 28,014
      • HOU 13:00
        17h 25m
        1 stop
        YSB Invalid Date
        Houston - Sudbury | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Houston to Sudbury

The distance between Houston and Sudbury is 2,244.08 km. Based on Trip.com's data, travel demand peaks in October. The off-season for travel is December.

Cheapest one-way flight priceRUB 28,014
Cheapest round-trip ticket priceRUB 72,310
Off-season for travelDecember
Peak season for travelOctober
Flight distance2,244.08 km

Find the best time to fly from Houston to Sudbury

The cheapest time for Houston to Sudbury flights: Dec 14 to Dec 21 — one way flight prices from RUB 28,013.

Cheapest flights
From price
Search
  • 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 Houston to Sudbury, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Houston to Sudbury (HOU-YSB)?

    Based on Trip.com data, United Airlines offers one-way fares as low as RUB 28,014 on Cheapest nonstop routes (e.g. IAH to YSB on Tue, Dec 16), while Air Canada offers Cheapest nonstop round-trips from RUB 72,310 departing on Sun, Dec 28 and returning on Sun, Jan 4.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston 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 Houston 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 Tue, Dec 16, with one-way flights priced at just RUB 28,014.
    · 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 October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Houston to Sudbury is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Houston to Sudbury on December 28, 2025 with Air Canada, with prices starting at RUB 72,309.
  • The time difference between Sudbury and Houston 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 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.