Cheap Flights from Washington (IAD) to Palm Beach (LBH)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Palm Beach, NSW (LBH-Palm Beach Seaplane Base)

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Flights from $851
SYD
Kingsford Smith Intl.
Cheapest
Flights from $851

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH) cost?
Secure a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH)?
is the cheapest month to fly from IAD to LBH. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAD to LBH flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH)?
You'll have to take a flight with a layover if you're traveling from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAD to LBH?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH)?
Choose a flight from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH) last-minute?
Booking your ticket from IAD to LBH shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an IAD to LBH flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to LBH flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Palm Beach Seaplane Base Airport (LBH)?
Usually, it's possible to reschedule or cancel your IAD to LBH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Palm Beach Seaplane Base
Distance
9726 mi

Book with confidence

Washington to Palm Beach Flights

The cheapest times to fly from Washington to Palm Beach

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Palm Beach are during the month of . You can find some of the cheapest flights from Washington to Palm Beach with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Palm Beach

Sunday is one of the best days to book for cheap flights from Washington to Palm Beach: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Palm Beach

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Palm Beach in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Palm Beach flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Palm Beach airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Palm Beach Flights

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*Available to One Key members.