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Flights from Sudbury to Portland

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
        PDX 3:00 PM
        6h
        Nonstop
        YSB 4:00 PM
        Portland - Sudbury | Tue, Dec 16 | Normal Airline
        Search
        Search
      • YSB 1:15 PM
        25h 43m
        2 stops
        PDX 11:58 AM
        Sudbury - Portland | Tue, Dec 23 | Porter Airlines
        $507 $968
        48% OFF
        48% OFF
        $968 $507
      • YSB 1:15 PM
        35h 44m
        2 stops
        PDX 9:59 PM
        Sudbury - Portland | Thu, Dec 18 | Porter Airlines
        $675 $968
        30% OFF
        30% OFF
        $968 $675
      • YSB 1:15 PM
        35h 44m
        2 stops
        PDX 9:59 PM
        Sudbury - Portland | Thu, Dec 18 | Air Transat
        $707 $968
        27% OFF
        27% OFF
        $968 $707
      • YSB 1:00 PM
        17h 25m
        1 stop
        PDX Invalid Date
        Sudbury - Portland | Sun, Dec 14 | Normal Airline
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Displayed flight fares from Sudbury to Portland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Sudbury to Portland

The distance between Sudbury and Portland is approximately 3,174.16 km. Based on Trip.com's data travel demand peaks in November. The off-season for travel is September.

Cheapest one-way flight price$507
Off-season for travelSeptember
Peak season for travelNovember
Flight distance3,174.16 km

When is the cheapest time to fly from Sudbury to Portland?

The cheapest time for Sudbury to Portland flights: Dec 21 to Dec 28 — one way flight prices from $506.

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 Sudbury to Portland, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • When is the best time to book flights from Sudbury to Portland?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sudbury to Portland 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 Sudbury to Portland, 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 23, with one-way flights priced at just $507.
    · 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 Portland travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sudbury to Portland is September, when demand for travel is lower.
  • The time difference between Portland and Sudbury is 3h.
  • 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.

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