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Cheap Flights from Jacksonville International to Washington Dulles

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      Compare Jacksonville International to Washington Dulles flight deals

      Find the cheapest month or even day of the year to fly to Washington Dulles

      Book the best Washington Dulles fare with no extra fees

      Flight deals from Jacksonville International to Washington Dulles

      Looking for a cheap last-minute deal or the best return flight from Jacksonville International Airport to Washington Dulles Airport? If you want to travel next month, return fares start from R 1,937. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..R 801 per passenger.Departing Mon, 7 Dec.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 7 Dec, arriving in Washington Dulles.Price includes taxes and charges.From R 801, select.
      Washington D.C..R 960 per passenger.Departing Sat, 31 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Jacksonville International on Sat, 31 Oct, arriving in Washington Dulles.Price includes taxes and charges.From R 960, select.
      Washington D.C..R 961 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Jacksonville International on Wed, 23 Sep, arriving in Washington Dulles.Price includes taxes and charges.From R 961, select.
      Washington D.C..R 1,041 per passenger.Departing Wed, 25 Nov.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Wed, 25 Nov, arriving in Washington Dulles.Price includes taxes and charges.From R 1,041, select.
      Washington D.C..R 1,555 per passenger.Departing Mon, 3 May.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 3 May, arriving in Washington Dulles.Price includes taxes and charges.From R 1,555, select.
      Washington D.C..R 2,323 per passenger.Departing Tue, 25 Aug.One-way flight with Breeze Airways.Outbound indirect flight with Breeze Airways, departs from Jacksonville International on Tue, 25 Aug, arriving in Washington Dulles.Price includes taxes and charges.From R 2,323, select.
      Washington D.C..R 3,424 per passenger.Departing Wed, 27 Jan.One-way flight with United.Outbound direct flight with United departs from Jacksonville International on Wed, 27 Jan, arriving in Washington Dulles.Price includes taxes and charges.From R 3,424, select.
      Washington D.C..R 3,559 per passenger.Departing Sat, 3 Oct.One-way flight with United.Outbound direct flight with United departs from Jacksonville International on Sat, 3 Oct, arriving in Washington Dulles.Price includes taxes and charges.From R 3,559, select.
      Washington D.C..R 3,560 per passenger.Departing Sun, 27 Sep.One-way flight with United.Outbound direct flight with United departs from Jacksonville International on Sun, 27 Sep, arriving in Washington Dulles.Price includes taxes and charges.From R 3,560, select.
      Washington D.C..R 3,562 per passenger.Departing Thu, 18 Feb.One-way flight with United.Outbound direct flight with United departs from Jacksonville International on Thu, 18 Feb, arriving in Washington Dulles.Price includes taxes and charges.From R 3,562, select.
      Washington D.C..R 3,565 per passenger.Departing Sat, 19 Jun.One-way flight with United.Outbound direct flight with United departs from Jacksonville International on Sat, 19 Jun, arriving in Washington Dulles.Price includes taxes and charges.From R 3,565, select.
      Washington D.C..R 4,098 per passenger.Departing Mon, 29 Mar.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 29 Mar, arriving in Washington Dulles.Price includes taxes and charges.From R 4,098, select.
      Washington D.C..R 6,940 per passenger.Departing Sun, 30 Aug.One-way flight with United.Outbound direct flight with United departs from Jacksonville International on Sun, 30 Aug, arriving in Washington Dulles.Price includes taxes and charges.From R 6,940, select.

      Find the cheapest month to fly from Jacksonville International to Washington Dulles

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jacksonville International to Washington Dulles flights are currently cheapest in December.
      Aug
      from R 2,323
      Sep
      from R 961
      Oct
      from R 960
      Nov
      from R 1,041
      Dec
      from R 801
      Jan
      from R 3,424
      Feb
      from R 3,562
      Mar
      from R 4,098
      Apr
      Find prices
      May
      from R 1,555
      Jun
      from R 3,565
      Jul
      Find prices

      Direct flights from Jacksonville International to Washington Dulles

      Air Canada
      Allegiant Air
      ANA (All Nippon Airways)
      Brussels Airlines
      ITA Airways
      Lufthansa
      SWISS
      United

      Jacksonville International to Washington Dulles: Alternative routes

      Compare routes from Jacksonville International to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from R 1,613
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      Cheapest
      from R 801
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      from R 830
      Search flights

      Jacksonville to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight foundR 801
      Cheapest month to flyDecember
      Average flight time1 hr, 53 mins
      Most popular airlineUnited
      Average flights per week95

      Finding cheap flights from Jacksonville International to Washington Dulles: Frequently asked questions

      The best price we found for a return flight from Jacksonville International to Washington Dulles is R 1,842. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 53 minutes is the average flight time from Jacksonville International to Washington Dulles.
      United, Lufthansa and Air Canada fly direct from Jacksonville International to Washington Dulles.
      As of August 2026, there are 95 flights per week flying from Jacksonville International to Washington Dulles.
      The cheapest month to fly from Jacksonville International to Washington Dulles is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville International Airport to Washington Dulles Airport on Monday, 7 December 2026.
      Yes – the average flight time is 1 hour and 53 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Allegiant Air offers the cheapest flight tickets to Washington Dulles.

      Flying from Jacksonville International Airport (JAX) to Washington Dulles Airport (IAD): what you need to know

      • Take a direct flight from Jacksonville International Airport to Washington Dulles Airport and you'll be travelling for an average of 1 hour 50 minutes.

      • Jacksonville and Washington DC follow the same timezone, UTC-5.

      • Choose from 17 weekly Jacksonville International Airport to Washington Dulles Airport flights. The 09:15 departure with United Airlines is the earliest flight available. United Airlines operates the latest service of the day at 19:29.

      • To ensure you get on your JAX to IAD flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

      • During popular months such as July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during a high season in general.

      • United is your gateway to exploring Washington DC (and maybe even some other great corners of the United States!). Check out the direct flights from Jacksonville International Airport to Washington Dulles Airport offered by this carrier.

      • United tops the list for bookings on this route.

      • United leads the way as the most punctual carrier for JAX to IAD flights, with 89.38% of services arriving on schedule.

      • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Jacksonville International Airport to Washington Dulles Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Stopovers between JAX and IAD include:

        • Atlanta Hartsfield-Jackson Airport

        • Charlotte Douglas Airport

        • Raleigh / Durham Airport

      How to find the cheapest flights from Jacksonville International Airport (JAX) to Washington Dulles Airport (IAD)

      • Right now, R 801 is the lowest price we've seen for a one-way Jacksonville International Airport to Washington Dulles Airport flight. The best price for a return plane ticket is R 1,842. Bear in mind that fares could change due to demand when booking.

      • To get your hands on cheap tickets from JAX to IAD, book in advance. Airlines tend to offer their most competitively priced fares when flights are first released.

      • May is the cheapest month for flights from Jacksonville International Airport to Washington Dulles Airport. If you're looking to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

      • Never miss a deal on cheap flights from JAX to IAD by setting up a Price Alert. You'll receive an email or push notification on the app when a new discounted fare appears.

      • Tailor your trip with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Jacksonville International Airport to Washington Dulles Airport.

      Handy information about Jacksonville International Airport (JAX)

      • JAX's address is 2400 Yankee Clipper Drive.

      • Jacksonville International Airport maintains a strong on-time performance, so flight disruptions are less likely. Departures from JAX touch down on schedule 81% of the time.

      • Central Jacksonville to Jacksonville International Airport is approximately 29 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, catching a taxi or ride-sharing.

      • The trip on public transport will take about 1 hour 15 minutes.

      • Taking an early flight from Jacksonville International Airport to Washington Dulles Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by picking one of these stays near JAX:

      Arriving at Washington Dulles Airport (IAD)

      When to fly to Washington Dulles Airport (IAD)

      • July is the most popular month for flights from Jacksonville International Airport to Washington Dulles Airport. To escape the crowds, visit Washington DC in February.

      • The warmest month in Washington DC is July, with the temperature ranging between 19ºC (66ºF) and 33ºC (91ºF). Lock in your flights from Jacksonville International Airport to Washington Dulles Airport in this month if you enjoy this type of weather.

      • January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from JAX to IAD sometime then if you want to travel when it's cooler.

      Explore more of the United States

      • New York is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Washington DC. Around 322 kilometres away to the north-east, well-known attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • If you're looking to explore another major stop in the United States, head for Philadelphia, about 193 kilometres north-east of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are key reasons to visit.

      Plan the rest of your trip from Jacksonville to Washington D.C.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.