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Cheap Flights from West Palm Beach (PBI) to Washington D.C. (IAD)

Compare West Palm Beach 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 West Palm Beach International to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from West Palm Beach International to Washington Dulles? Find the lowest prices on one-way and return tickets right here.
Washington D.C..$211 per passenger.Departing Sat, 18 Oct, returning Wed, 22 Oct.Return flight with United.Outbound direct flight with United departs from West Palm Beach International on Sat, 18 Oct, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Wed, 22 Oct, arriving in West Palm Beach International.Price includes taxes and charges.From $211, select.
Washington D.C..$227 per passenger.Departing Thu, 25 Sep, returning Tue, 7 Oct.Return flight with United.Outbound direct flight with United departs from West Palm Beach International on Thu, 25 Sep, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Tue, 7 Oct, arriving in West Palm Beach International.Price includes taxes and charges.From $227, select.
Washington D.C..$227 per passenger.Departing Sat, 8 Nov, returning Mon, 10 Nov.Return flight with United.Outbound direct flight with United departs from West Palm Beach International on Sat, 8 Nov, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 10 Nov, arriving in West Palm Beach International.Price includes taxes and charges.From $227, select.
Washington D.C..$264 per passenger.Departing Fri, 19 Dec, returning Sat, 3 Jan.Return flight with United.Outbound direct flight with United departs from West Palm Beach International on Fri, 19 Dec, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 3 Jan, arriving in West Palm Beach International.Price includes taxes and charges.From $264, select.
Washington D.C..$267 per passenger.Departing Thu, 4 Sep, returning Sun, 28 Sep.Return flight with United.Outbound indirect flight with United, departs from West Palm Beach International on Thu, 4 Sep, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Sun, 28 Sep, arriving in West Palm Beach International.Price includes taxes and charges.From $267, select.
Washington D.C..$301 per passenger.Departing Thu, 7 Aug, returning Mon, 11 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from West Palm Beach International on Thu, 7 Aug, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Mon, 11 Aug, arriving in West Palm Beach International.Price includes taxes and charges.From $301, select.
Washington D.C..$303 per passenger.Departing Sun, 31 Aug, returning Sun, 7 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from West Palm Beach International on Sun, 31 Aug, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Sun, 7 Sep, arriving in West Palm Beach International.Price includes taxes and charges.From $303, select.
Washington D.C..$318 per passenger.Departing Wed, 30 Jul, returning Mon, 4 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from West Palm Beach International on Wed, 30 Jul, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Mon, 4 Aug, arriving in West Palm Beach International.Price includes taxes and charges.From $318, select.

Find the cheapest month to fly from West Palm Beach International to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like West Palm Beach International to Washington Dulles flights are currently cheapest in October.
Jul
from $331
Aug
from $301
Sep
from $267
Oct
from $211
Nov
from $227
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 West Palm Beach International to Washington Dulles

West Palm Beach International to Washington Dulles: Alternative routes

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

West Palm Beach to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$211
Cheapest month to flyOctober
Average flight time2 hrs, 28 mins
Most popular airlineUnited
Average flights per week21

Finding cheap flights from West Palm Beach International to Washington Dulles: Frequently asked questions

The best price we found for a return flight from West Palm Beach International to Washington Dulles is $211. 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.
2 hours and 28 minutes is the average flight time from West Palm Beach International to Washington Dulles.
United, Mesa Airlines and Republic Airways fly direct from West Palm Beach International to Washington Dulles.
As of July 2025, there are 21 flights per week flying from West Palm Beach International to Washington Dulles.
The cheapest month to fly from West Palm Beach International to Washington Dulles is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from West Palm Beach International Airport to Washington Dulles Airport on Saturday, 18 October 2025.
Yes – the average flight time is 2 hours and 28 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, United offers the cheapest flight tickets to Washington Dulles.

Travelling from Palm Beach International Airport (PBI) to Washington Dulles International Airport (IAD): what you need to know

  • The average length of a direct flight from Palm Beach International Airport to Washington Dulles International Airport is 2 hours 30 minutes.

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

  • Each week, there are 19 Palm Beach International Airport to Washington Dulles International Airport flights. To get going as early as possible, take the 13:45 United Airlines flight. If you'd rather make the most of your time before you fly, the last flight is at 13:45 with United Airlines.

  • Get to the airport on time so you don't miss your PBI to IAD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Be prepared for longer lines during popular months such as February. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • United Airlines offers direct flights from Palm Beach International Airport to Washington Dulles International Airport. Book with this popular airline, then get ready to see the sights in Washington DC — and maybe even more of United States if your schedule allows.

  • The airline with the highest number of bookings on this route is United Airlines.

  • United Airlines is the most punctual carrier that offers PBI to IAD flights. An exceptional 94.87% of its departures on this route land on time.

  • If you'd like to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Palm Beach International Airport to Washington Dulles International Airport. Here are the most popular stopovers between PBI and IAD:

    • Raleigh-Durham International Airport

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Palm Beach International Airport (PBI) to Washington Dulles International Airport (IAD)

  • Right now, $120 is the lowest price we've seen for a one-way Palm Beach International Airport to Washington Dulles International Airport flight. The best price for a return ticket is $211. Keep in mind that fares may change due to availability at the time of booking.

  • Book one month before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from PBI to IAD.

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

  • You don't need to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a new deal on cheap flights from PBI to IAD.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Palm Beach International Airport to Washington Dulles International Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Palm Beach International Airport (PBI)

  • PBI is located at Building 846, Palm Beach International.

  • 74.45% of flights that take off from Palm Beach International Airport arrive at their destination on schedule.

  • Central West Palm Beach to Palm Beach International Airport is approximately 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Expect a journey time of around 50 minutes on public transport.

  • Have an early flight from Palm Beach International Airport to Washington Dulles International Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to PBI:

Arriving at Washington Dulles International Airport (IAD)

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

  • The address for IAD is 1 Saarinen Circle.

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

  • It takes around 3 hours 25 minutes to get there using public transport.

When to fly to Washington Dulles International Airport (IAD)

  • April is the most popular month for flights from Palm Beach International Airport to Washington Dulles International Airport. To steer clear of the crowds, travel to Washington DC in January.

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

  • Search for cheap tickets from PBI to IAD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

Explore more of United States

  • Washington DC is easy to fall in love with, but there are so many other corners of United States you'll want to see. About 322 kilometres north-east of Washington DC, a visit to New York will keep your itinerary busy. Start with leading attractions like Statue of Liberty, Central Park and Empire State Building.

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

Plan the rest of your trip from West Palm Beach to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.