Cheap flights from Jacksonville to Washington, D.C. from $136

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Jacksonville, with most prices found around $286. If you’re not able to fly to Washington, D.C. in February, then April is your next best option. Flight prices from Jacksonville to Washington, D.C. during April average around $288.

On average, the least expensive day to fly to Washington, D.C. from Jacksonville is on a Friday. momondo users have found tickets for Friday departures for as low as $353. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Jacksonville to Washington, D.C. for around $699.

In the afternoon is the cheapest time of day to fly from Jacksonville to Washington, D.C. when you can find flight prices for as low as $327. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $568. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Jacksonville to Washington, D.C. Dulles Intl for the best Jacksonville - Washington, D.C. flight prices

You are more likely to see cheaper flights to Washington, D.C. from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $303 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Jacksonville for as low as $233 on momondo.

There are 4 cabin classes available to choose from on Jacksonville to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 66% on your flight if you consider stops on a Jacksonville to Washington, D.C. flight.

As of November 2026, prices for Jacksonville to Washington, D.C. flights are approximately 31% cheaper when compared to flights at the same time last year.

Frontier, JetBlue, and Southwest are the most popular carriers operating from Jacksonville to Washington, D.C.

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Jacksonville according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 7 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

As of November 2026, 12 flights take off from Jacksonville and land in Washington, D.C. each day. The most common flight departure time for this route is 11:00AM, with 48% of daily flights taking off at noon.

The number of flights available between Jacksonville and Washington, D.C. is 84 per week as of November 2026. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.