$90 Cheap United flights Washington (IAD) to Jacksonville (JAX)

You’ll find affordable return United Airlines flights from $179 from IAD to JAX by sorting your results from “Price (lowest to highest)” on Expedia. Or search for options from $90 for a one-way trip.**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.

Look for return or one-way flights to Jacksonville in January or November. You could find an affordable fare with United Airlines during these off-peak times.

Begin your search one to three months ahead of your travel date to get cheap fares on United Airlines flights from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport (JAX). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to 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.* Get your timing spot on, 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.

Depart on one of United Airlines’s 14 weekly direct flights from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport (JAX). To view available options, enter your dates, origin and destination and hit search. Next, apply the “Nonstop” and “Airline” filters.

The travel time for a direct United Airlines flight from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport (JAX) takes approximately 2h 12m.

Saturday has the most United Airlines flights from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport (JAX). With 2 daily departures, this is the best day to find something that will suit your plans.

The first United Airlines flight from IAD to JAX departs at 8:40AM UTC-5, touching down at 10:52AM UTC-5. If you prefer to set off later in the day, the last United Airlines flight leaves IAD at 5:50PM UTC-5 and touches down at JAX at 8:02PM UTC-5. Flying early is generally a smart option as morning flights tend to experience fewer 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.

Board a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Jacksonville, and you’ll likely touch down at Jacksonville Intl. Airport (JAX). This is the airline’s main hub in this destination.

A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to jet off from IAD to JAX with United Airlines. Plus, by joining Expedia’s free One Key™ program, you can receive OneKeyCash™* alongside United Airlines’s loyalty program earnings. It’s yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

United Airlines generally flies Boeing 737-800 planes for flights from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport (JAX). This airline also operates the Boeing 737-900 on this route. Remember that aircraft type can change depending on operational needs, so the plane you catch could be different on your travel date.

Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For more information about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without being charged, apply the “Changes included” or “No cancel fee” filter when organizing your next getaway.