Cheap flights from Jacksonville to Washington, D.C. from $56

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Jacksonville, with most prices found around $209. If you’re not able to fly to Washington, D.C. in May, then July is your next best option. Flight prices from Jacksonville to Washington, D.C. during July average around $249.

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 $306. 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 $712.

In the evening is the cheapest time of day to fly from Jacksonville to Washington, D.C. when you can find flight prices for as low as $307. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $659. 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 $259 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 $201 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.

No. A direct flight is the cheapest option for a flight between Jacksonville to Washington, D.C..

As of February 2026, prices for Jacksonville to Washington, D.C. flights are approximately 65% more expensive when compared to flights at the same time last year.

Avelo Airlines, JetBlue, and United Airlines 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 53% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Nashville (BNA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $176.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 3h 42m.

Atlanta (ATL) has the shortest average layover time for this route: 0h 42m.

As of February 2026, 5 flights take off from Jacksonville and land in Washington, D.C. each day. The most common flight departure time for this route is 12:00PM, with 49% of daily flights taking off in the afternoon.

The number of flights available between Jacksonville and Washington, D.C. is 35 per week as of February 2026. The most frequent departure day is Wed, with 37% of weekly flights leaving on this day.