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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

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Flight deals from Jacksonville International to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Jacksonville International to Washington Dulles? Find the lowest prices on one-way and return tickets right here.
Washington D.C..69 € per passenger.Departing Mon, 16 Jun, returning Fri, 20 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 16 Jun, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Fri, 20 Jun, arriving in Jacksonville International.Price includes taxes and charges.From 69 €, select.
Washington D.C..69 € per passenger.Departing Mon, 16 Jun, returning Fri, 4 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 16 Jun, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Fri, 4 Jul, arriving in Jacksonville International.Price includes taxes and charges.From 69 €, select.
Washington D.C..76 € per passenger.Departing Mon, 21 Jul, returning Fri, 25 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 21 Jul, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Fri, 25 Jul, arriving in Jacksonville International.Price includes taxes and charges.From 76 €, select.
Washington D.C..79 € per passenger.Departing Mon, 21 Jul, returning Mon, 4 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 21 Jul, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Mon, 4 Aug, arriving in Jacksonville International.Price includes taxes and charges.From 79 €, select.
Washington D.C..91 € per passenger.Departing Mon, 19 May, returning Fri, 6 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Mon, 19 May, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Fri, 6 Jun, arriving in Jacksonville International.Price includes taxes and charges.From 91 €, select.
Washington D.C..93 € per passenger.Departing Fri, 1 Aug, returning Mon, 4 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Fri, 1 Aug, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Mon, 4 Aug, arriving in Jacksonville International.Price includes taxes and charges.From 93 €, select.
Washington D.C..104 € per passenger.Departing Fri, 16 May, returning Mon, 19 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Jacksonville International on Fri, 16 May, arriving in Washington Dulles.Inbound direct flight with Allegiant Air departs from Washington Dulles on Mon, 19 May, arriving in Jacksonville International.Price includes taxes and charges.From 104 €, select.
Washington D.C..169 € per passenger.Departing Sat, 18 Oct, returning Sat, 25 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Jacksonville International on Sat, 18 Oct, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Sat, 25 Oct, arriving in Jacksonville International.Price includes taxes and charges.From 169 €, 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 June.
May
from 104 €
Jun
from 69 €
Jul
from 76 €
Aug
from 93 €
Sep
from 186 €
Oct
from 169 €
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Direct flights from Jacksonville International to Washington Dulles

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.

Jacksonville to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found69 €
Cheapest month to flyJune
Average flight time1 hr, 57 mins
Most popular airlineUnited
Average flights per week67

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 69 €. 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 57 minutes is the average flight time from Jacksonville International to Washington Dulles.
United, Air Canada and Lufthansa fly direct from Jacksonville International to Washington Dulles.
As of May 2025, there are 67 flights per week flying from Jacksonville International to Washington Dulles.
The cheapest month to fly from Jacksonville International to Washington Dulles is usually May 2025.
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, 16 June 2025.
Yes – the average flight time is 1 hour and 57 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.

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

  • Hop on a direct flight from Jacksonville International Airport to Washington Dulles International Airport and you'll be in the air for an average of 1 hour 50 minutes.

  • Washington DC's timezone is UTC-4, which is the same as Jacksonville.

  • Choose from 29 weekly Jacksonville International Airport to Washington Dulles International Airport flights. The 09:20 departure with United Airlines is the earliest you can take. United Airlines operates the last service of the day at 19:29.

  • Arrive at the airport on time so you don't miss your JAX to IAD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months such as July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you travel during a high season in general.

  • Getting to Washington DC (and then discovering more of United States!) is a cinch with Allegiant Air. This popular carrier offers direct flights from Jacksonville International Airport to Washington Dulles International Airport.

  • The majority of passengers choose to fly with Allegiant Air on this route.

  • United Airlines ranks as the leading on-time carrier for JAX to IAD flights, with 83.74% of services reaching their destination on schedule.

  • If you want to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Jacksonville International Airport to Washington Dulles International Airport. These are the top stopovers between JAX and IAD:

    • Raleigh-Durham International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

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

  • The lowest price we've seen for a one-way Jacksonville International Airport to Washington Dulles International Airport flight is 35 €. A return fare right now is 69 €. Depending on the availability and when you book, these fares could change.

  • Get cheap tickets from JAX to IAD by booking six months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flights from Jacksonville International Airport to Washington Dulles International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible dates.

  • Getting your hands on cheap flights from JAX to IAD is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a new deal comes up.

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

Handy information about Jacksonville International Airport (JAX)

  • JAX is located at 2400 Yankee Clipper Drive.

  • Jacksonville International Airport maintains a solid on-time record, reducing the likelihood of delays. Departures from JAX make it to their destination as scheduled 80.42% of the time.

  • Jacksonville International Airport is around 23 kilometres from central Jacksonville. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of about 1 hour 20 minutes on public transport.

  • Get your holiday off to a hassle-free start by staying near JAX. Whether you have an early flight from Jacksonville International Airport to Washington Dulles International Airport or just don't like being rushed, these hotels are ideal:

Arriving at Washington Dulles International Airport (IAD)

Getting from Washington Dulles International Airport (IAD) to central Washington DC

  • IAD is located at 1 Saarinen Circle.

  • Washington Dulles International Airport to the centre of Washington DC has a drive time of about 50 minutes. It's approximately 56 kilometres away.

  • It typically takes 3 hours 25 minutes if you're using public transport.

When to fly to Washington Dulles International Airport (IAD)

  • It's time to plan your dates for your flight from Jacksonville International Airport to Washington Dulles International Airport. April is the busiest month to visit Washington DC. If you prefer a more relaxed vibe, go in January.

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

  • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from JAX to IAD around that time if you like travelling in cooler conditions.

Explore more of United States

  • New York is just one of the many cities in United States waiting to be discovered after you've seen Washington DC. Around 322 kilometres away to the north-east, its top attractions include Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another favourite destination in United States and is around 193 kilometres north-east of Washington DC. No trip is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

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 45 days.