Cheap flights from Jacksonville to District of Columbia from $99

In general, May is the cheapest month to fly from Jacksonville to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $209. If you don’t want to visit District of Columbia in May, then you should wait until July to fly from Jacksonville, when ticket prices are also cheap, with an average price of $249.

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $312. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Jacksonville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $691.

Flying to District of Columbia from Jacksonville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $307 when looking at flights departing in the evening. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $663. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to District of Columbia from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $260 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Jacksonville for as low as $203 on momondo.

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

JetBlue, Southwest, and United Airlines are the most popular carriers operating from Jacksonville to District of Columbia

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to District of Columbia 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 District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of February 2026, 6 flights take off from Jacksonville and land in District of Columbia each day. The most common flight departure time for this route is 12:00PM, with 54% of daily flights taking off in the afternoon.

48 flights are operational weekly from Jacksonville to District of Columbia as of February 2026. The most popular departure day for this route is Sat, with 23% of flights per week taking off on this day.