Title: $1,214 Cheap flights from Washington to Proserpine (IAD to PPP) - Expedia.com ![Aerial panarama of Shute Harbour Queensland Australia](https://images.trvl-media.com/place/2862/6b8107fe-611d-421e-966f-77dfc1de8dac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2862/6b8107fe-611d-421e-966f-77dfc1de8dac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $1,214 Cheap Flights from Washington (IAD) to Proserpine (PPP) [View $1,214 flight on Wed, Mar 25, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:IAD,to:PPP,departure:3/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1213.60&airProductToken=AQqrAQozCNGkARIDNzEwGIgYIMM7KOzJiAMw38-IAzhUQABYAWoIRUNMQVNTSUNyCFRMUjVQOFJJCj4I0aQBEgQ4NDA1GMM7IKEjKLXYiAMwh9-IAzhUQAFYAWoIRUNMQVNTSUNyCFRMUjVQOFJJeggI1oIBEgIxNgo0CNaCARIEMTExNxihIyDveyje5YgDMMfmiAM4VEABWAFqCEVDTEFTU0lDcghUTFI1UDhSSRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing ## Popular airlines from Washington Dulles Intl. Airport (IAD) to Proserpine, QLD (PPP-Whitsunday Coast) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PPP,departure:2/22/2026TANYT&leg2=from:PPP,to:IAD,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Washington to Proserpine (IAD-PPP) Prices were available within the past 7 days and start at $1,214 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip __Flights from Washington (IAD) to Proserpine (PPP)__ | Origin airport | Washington Dulles Intl. | | ------------------- | ----------------------- | | Destination airport | Whitsunday Coast | | Distance | 9434 mi | ## Washington to Proserpine Flights The cheapest times to fly from Washington to Proserpine 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 Proserpine are during the month of . You can find some of the cheapest flights from Washington to Proserpine with Expedia's search tool and vast selection of airlines. The best time to book a flight from Washington to Proserpine Sunday is one of the best days to book for cheap flights from Washington to Proserpine: 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 Proserpine 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 Proserpine in 2026\. You can also book with separate airlines for your outbound and return journeys, from $1,214 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 Proserpine 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](https://www.expedia.com/package-deals). Bundling together your Washington to Proserpine 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. ## Frequently asked questions ### How much does a flight from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP) cost? ### What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP)? ### What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP)? ### How many flights per day from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP)? ### What day of the week has the most flights from IAD to PPP? ### What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP)? ### Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP) last-minute? ### Is it cheaper to book an IAD to PPP flight and hotel package? ### Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Whitsunday Coast Airport (PPP)? \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Cabin Rentals in Kelsey Creek ](https://www.expedia.com/Kelsey-Creek-Cabins.d6345806-aaCabins.Travel-Guide-Accommodation) - [Proserpine Hotels ](https://www.expedia.com/Proserpine-Hotels.d2862.Travel-Guide-Hotels) - [Resorts in Proserpine ](https://www.expedia.com/Proserpine-Resorts.d2862-aaResorts.Travel-Guide-Accommodation) - [Gay friendly Hotels in Whitsunday Region ](https://www.expedia.com/Destinations-In-Whitsunday-Region-LGBT-Welcoming-Hotel.0-0-d553248635212881555-tLGBTWelcomingHotel.Hotel-Filter-Destinations) - [Guest Houses in Preston ](https://www.expedia.com/Preston-Guest-Houses.d6345812-aaGuestHouses.Travel-Guide-Accommodation) - [Preston Hotels ](https://www.expedia.com/Preston-Hotels.d6345812.Travel-Guide-Hotels) - [Strathdickie Hotels ](https://www.expedia.com/Strathdickie-Hotels.d6345809.Travel-Guide-Hotels) - 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