Cheap flights from Jacksonville to Washington, D.C. from $45

In general, December is the cheapest month to fly from Jacksonville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $209. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of December, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $266.

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $350. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Jacksonville to Washington, D.C. Dulles Intl Airport for around $947.

Flying to Washington, D.C. Dulles Intl Airport from Jacksonville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $370 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $938 on average. Flights to Washington, D.C. Dulles Intl Airport from Jacksonville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Jacksonville for as low as $233 on momondo.

There are 4 cabin classes available to choose from on Jacksonville to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport.

As of October 2026, prices for Jacksonville to Washington, D.C. Dulles Intl Airport flights are approximately 147% more expensive when compared to flights at the same time last year.

United Airlines is the most popular carrier operating from Jacksonville to Washington, D.C. Dulles Intl

United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Jacksonville according to our data. United Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 9 flights per day flying from Jacksonville to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 9:00AM, with 42% of flights taking off at noon.

As of October 2026, there are 66 flights per week flying from Jacksonville to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.