Cheap Flights from Boston to Jacksonville from $91

Frequently Asked Questions

• What are the cheapest flights from Boston to Jacksonville (BOS-JAX)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $91 on Cheapest nonstop routes (e.g. BOS to JAX on Mon, Aug 24), while Frontier Airlines offers Cheapest nonstop round-trips from $215 departing on Fri, Aug 21 and returning on Wed, Aug 26.

• Which airlines offer direct flights from Boston to Jacksonville?

  At the moment, you can catch a nonstop flight from Boston to Jacksonville with the following airlines, including: Jetblue Airways Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Boston (BOS) to Jacksonville (JAX) and what is the distance?

  It takes around 3 hours to fly from Boston (BOS) to Jacksonville (JAX).

• When is the best time to book flights from Boston to Jacksonville?

  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 Jacksonville 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.

• How many flights are there per week from Boston to Jacksonville?

  Based on Trip.com data in the past 4 weeks, there is 31 flight per week flying from Boston to Jacksonville. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL5657 (15:53)

• How can I find the best deals on flights from Boston to Jacksonville?

  To find best deals on flights from Boston to Jacksonville, 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 Mon, Aug 24, with one-way flights priced at just $91.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
  · 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 Jacksonville travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Boston (BOS) to Jacksonville (JAX) the cheapest?

  The cheapest months to fly from Boston to Jacksonville is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Boston to Jacksonville on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Boston to Jacksonville on August 24, 2026 with Frontier Airlines, with prices starting at $91.

• Which airports can I fly to for Jacksonville from Boston?

  You can land at any one of the following hubs in Jacksonville, with Boston Logan International Airport to Jacksonville International Airport (BOS-JAX) is by far the most common option on this route: Jacksonville International Airport (JAX) Naval Air Station Jacksonville (NIP) Cecil Airport (VQQ).

• Is there any time difference between Boston and Jacksonville?

  The time difference between Jacksonville and Boston is 0m.

• How do I change or cancel my ticket from Boston to Jacksonville?

  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.

• What is the average cost of a one-way flight from Boston to Jacksonville?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Boston to Jacksonville is $189. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Boston to Jacksonville?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Boston to Jacksonville is $331. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Boston to Jacksonville on Trip.com?

  Enter Boston and Jacksonville, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Boston to Jacksonville route?

  Jetblue Airways and Frontier Airlinesare the most popular budget airlines flying from Boston to Jacksonville. Check baggage, seat and payment fees before comparing the final price.