$159 Cheap United flights Manchester (MHT) to Jacksonville (JAX)

Finding cheap one-way United Airlines flights from MHT to JAX from $159 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $285 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Jacksonville in January or November. You could find cheaper fares with United Airlines during these quieter months.

Start searching one to three months ahead of your travel date to find cheaper fares on United Airlines flights from Manchester-Boston Regional Airport (MHT) to Jacksonville Intl. Airport (JAX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from MHT to JAX with United Airlines or another airline, check the “Nonstop” filter when searching for flights.

Filter your results by “Morning” and “Early Morning” to find the earliest departures from MHT to JAX. Taking off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

United Airlines flights from Manchester-Boston Regional Airport (MHT) to Jacksonville arrive at Jacksonville Intl. Airport (JAX). This is the main entry point here.

A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to depart from MHT to JAX with United Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee will generally apply if you cancel or change your booking more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter when searching for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”