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Flights from Sudbury to Key West

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

      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search
      • YSB 13:00
        17h 25m
        1 stop
        EYW Invalid Date
        Sudbury - Key West | Thu, Dec 11 | Normal Airline
        EYW 15:00
        6h
        Nonstop
        YSB 16:00
        Key West - Sudbury | Sat, Dec 13 | Normal Airline
        Search
        Search

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

Sudbury to Key West Flight Details

The distance between Sudbury and Key West is about 2,440.55 km. Based on Trip.com's latest data, travel demand is highest in March. The off-season for travel is March.

Cheapest one-way flight priceUS$429
Cheapest monthMarch
Peak season for travelMarch
Flight distance2,440.55 km

When is the cheapest time to book flights from Sudbury to Key West?

The cheapest time to fly from Sudbury to Key West: Jan 4 to Jan 11 — one-way prices start at US$429.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    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 Key West 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 Key West, 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 Thu, Jan 8, with one-way flights priced at just US$429.
    · 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 Key West travel is around March.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sudbury to Key West is March, when demand for travel is lower.
  • The time difference between Key West and Sudbury is 0h.
  • 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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