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Flights from Boston to Fredericton

Cheapest airlines flights from Boston to Fredericton

Fly from Boston to Fredericton with 0 carriers, including , Air Canada offers the cheapest flights from Boston to Fredericton.

Find Boston to Fredericton flight deals for the next 3 months. One way flights from US$217, round trip flights from US$467.

      • BOS 05:30
        3h 51m
        1 stop
        YFC 10:21
        Boston - Fredericton | Wed, Dec 3 | Air Canada
        YFC 06:40
        3h 52m
        1 stop
        BOS 09:32
        Fredericton - Boston | Fri, Dec 5 | Air Canada
        US$467 US$688
        32% OFF
        32% OFF
        US$688 US$467
      • BOS 05:30
        3h 51m
        1 stop
        YFC 10:21
        Boston - Fredericton | Tue, Dec 2 | Air Canada
        YFC 11:00
        4h 52m
        1 stop
        BOS 14:52
        Fredericton - Boston | Fri, Dec 5 | Air Canada
        US$468 US$688
        32% OFF
        32% OFF
        US$688 US$468
      • BOS 15:40
        4h 38m
        1 stop
        YFC 21:18
        Boston - Fredericton | Mon, Dec 8 | Porter Airlines
        YFC 14:20
        4h 51m
        1 stop
        BOS 18:11
        Fredericton - Boston | Fri, Dec 12 | Porter Airlines
        US$470 US$688
        32% OFF
        32% OFF
        US$688 US$470
      • BOS 15:40
        4h 38m
        1 stop
        YFC 21:18
        Boston - Fredericton | Wed, Dec 3 | Porter Airlines
        YFC 06:40
        3h 52m
        1 stop
        BOS 09:32
        Fredericton - Boston | Fri, Dec 5 | Air Canada
        US$470
        32% OFF
        US$688 US$470
      • BOS 07:00
        5h 40m
        1 stop
        YFC 13:40
        Boston - Fredericton | Wed, Dec 24 | Porter Airlines
        YFC 14:20
        4h 51m
        1 stop
        BOS 18:11
        Fredericton - Boston | Wed, Dec 31 | Porter Airlines
        US$475
        31% OFF
        US$688 US$475
      • BOS 07:00
        5h 40m
        1 stop
        YFC 13:40
        Boston - Fredericton | Fri, Nov 21 | Porter Airlines
        YFC 06:40
        3h 52m
        1 stop
        BOS 09:32
        Fredericton - Boston | Fri, Nov 28 | Air Canada
        US$500
        27% OFF
        US$688 US$500
      • BOS 07:00
        5h 40m
        1 stop
        YFC 13:40
        Boston - Fredericton | Fri, Nov 21 | Air Transat
        YFC 06:40
        3h 52m
        1 stop
        BOS 09:32
        Fredericton - Boston | Fri, Nov 28 | Air Canada
        US$524
        24% OFF
        US$688 US$524
      • BOS 05:30
        3h 52m
        1 stop
        YFC 10:22
        Boston - Fredericton | Fri, Nov 21 | Air Canada
        YFC 06:40
        3h 52m
        1 stop
        BOS 09:32
        Fredericton - Boston | Fri, Nov 28 | Air Canada
        US$529
        23% OFF
        US$688 US$529
      • BOS 15:40
        4h 38m
        1 stop
        YFC 21:18
        Boston - Fredericton | Tue, Dec 2 | Porter Airlines
        YFC 14:20
        4h 51m
        1 stop
        BOS 18:11
        Fredericton - Boston | Fri, Dec 5 | Porter Airlines
        US$530
        23% OFF
        US$688 US$530
      • BOS 05:30
        3h 51m
        1 stop
        YFC 10:21
        Boston - Fredericton | Fri, Dec 19 | United Airlines
        YFC 11:00
        4h 52m
        1 stop
        BOS 14:52
        Fredericton - Boston | Mon, Dec 22 | Air Canada
        US$564
        18% OFF
        US$688 US$564
      • BOS 13:00
        17h 25m
        1 stop
        YFC Invalid Date
        Boston - Fredericton | Wed, Nov 19 | Normal Airline
        YFC 15:00
        6h
        Nonstop
        BOS 16:00
        Fredericton - Boston | Fri, Nov 21 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to Fredericton Flight Information

The distance between Boston and Fredericton is approximately 528.02 km. The most popular month to fly to Fredericton is January. The off-season for travel is November.

Cheapest one-way flight priceUS$217
Cheapest return ticket priceUS$467
Cheapest monthNovember
Peak season for travelJanuary
Flight distance528.02 km

When is the cheapest time to book flights from Boston to Fredericton?

Best time for cheap flights from Boston to Fredericton are between Nov 23 and Nov 30 with one way fares from US$208

Cheapest flights
From price
Search
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
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 Boston to Fredericton?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Fredericton 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.
  • The cheapest months to fly from Boston to Fredericton is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Boston to Fredericton on November 21, 2025 with Porter Airlines, with prices starting at US$499.
  • The time difference between Fredericton and Boston 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.

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