The cheapest times to fly from IAD to JAX are
- January 1st to February 25th
- April 23rd to May 6th
- August 13th to November 18th (except the week of October 8th)
- December 3rd to February 25th (except the weeks of December 17th and December 24th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAD to JAX is mid to late September. Prices can be as high as $663 for Sunday flights during early to mid May, or as low as $161 for Tuesday flights around mid to late September.
When to Fly to Jacksonville
Flying from Washington, DC (IAD) to Jacksonville, FL (JAX) will usually cost between $164 to $365 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $173. Due to high demand the most expensive time to fly is early to mid May, with an average price of $324. Planning your trip to low-cost times can easily save you $151 on economy flights and even more on first-class flights. Generally, any price below $197 can be considered a good price for a round-trip IAD to JAX flight.
See below for a graph of average weekly prices for the IAD to JAX route. All prices are for round-trip tickets in USD.
Compared to other flights, the IAD to JAX flight is much cheaper than the average and costs much less than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.19, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $119 (40%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $174. Return trip prices are from the JAX to IAD flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from IAD to JAX can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 7 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from IAD to JAX? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: American, Delta, Frontier, Qantas, Southwest, United, and potentially more during busy seasons.
How far away is it from Jacksonville International Airport to Washington Dulles International Airport?
The distance between the two airports is roughly 631 miles or 1015 kilometers.
How long does it take to fly from IAD to JAX?
The real-world flight time for a nonstop IAD to JAX flight is about 2 hour 7 minutes.
How many flights go between Washington, DC and Jacksonville, FL?
It depends on the day of the week and the date, but a typical day might have around 86 available flights from IAD to JAX.
Airport Location Info
|Origination airport name||Washington Dulles International Airport|
|Country||the United States|
|Destination airport name||Jacksonville International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from IAD to JAX tend to depart late almost never compared to the average flight. According to our recently updated data, 4% of flights departed 5 or more minutes late, and 73% of flights left 5 or more minutes early. On average you can expect to leave JAX heading for IAD about at the time listed on your ticket. This does not significantly impact arrival time, as the average landing time in Jacksonville, FL is about 10 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- SkyWest: on time
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.