Title: $109 Cheap flights from Washington to Melbourne (IAD to MLB) - Expedia.com ![Botanical Gardens which includes a park](https://images.trvl-media.com/place/553248621532653201/24f8a575-4e74-42d8-8522-e2c401023b46.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248621532653201/24f8a575-4e74-42d8-8522-e2c401023b46.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $109 Cheap Flights from Washington (IAD) to Melbourne (MLB) [View $109 flight on Sat, Apr 4, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:IAD,to:MLB,departure:4/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:108.20&airProductToken=AQpuCjUIxJgBEgQxNjk1GIgYIOBcKIW9iQMw_L2JAzhFQABYAWoJTUFJTkJBU0lDcghWQVdTSDFCQwo1CMSYARIEMjQzNRjgXCDsCiivvokDMIW_iQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXU0gxQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles Intl. Airport (IAD) to Melbourne Orlando Intl. Airport (MLB) - ![](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:MLB,departure:3/3/2026TANYT&leg2=from:MLB,to:IAD,departure:3/10/2026TANYT&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_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:MLB,departure:3/3/2026TANYT&leg2=from:MLB,to:IAD,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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 Melbourne (IAD-MLB) Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Apr 25 - Sat, May 9 IAD Washington MLB Melbourne $217 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:4/25/2026TANYT&leg2=from:MLB,to:IAD,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:216.40&airProductToken=AQpECiAIxJgBEgQyMTI3GIgYIOBcKPijiwMw6qSLAzhFQABYAQogCMSYARIEMzExOBjgXCDsCii1pYsDMI2miwM4RUABWAEKRAogCMSYARIEMzA0MxjsCiDgXCjUx4wDMMHIjAM4RUAAWAEKIAjEmAESBDI1NDkY4FwgiBgosMmMAzCeyowDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 28 - Sat, May 9 IAD Washington MLB Melbourne $227 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:4/28/2026TANYT&leg2=from:MLB,to:IAD,departure:5/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:226.40&airProductToken=AQpECiAIxJgBEgQxMzI0GIgYIOBcKNPHiwMww8iLAzhFQABYAQogCMSYARIEMzEyNxjgXCDsCij0yIsDMMvJiwM4RUABWAEKRAogCMSYARIEMzA0MxjsCiDgXCjUx4wDMMHIjAM4RUAAWAEKIAjEmAESBDI1NDkY4FwgiBgosMmMAzCeyowDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 23 - Sat, Mar 28 IAD Washington MLB Melbourne $232 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:3/23/2026TANYT&leg2=from:MLB,to:IAD,departure:3/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:231.40&airProductToken=AQpuCjUIxJgBEgQyMTI3GIgYIOBcKNmwiAMwzrGIAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo1CMSYARIEMzExOBjgXCDsCiiYsogDMPCyiAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKbgo1CMSYARIEMzA0MxjsCiDgXCiI74gDMPfviAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFXU0gxQkMKNQjEmAESBDI1NDkY4FwgiBgopPCIAzCI8YgDOEVAAVgBaglNQUlOQkFTSUNyCFZBV1NIMUJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Apr 13 - Thu, Apr 16 IAD Washington MLB Melbourne $237 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:4/13/2026TANYT&leg2=from:MLB,to:IAD,departure:4/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:236.40&airProductToken=AQpoCjIIwYIBEgQzMDczGIgYIOKaASjLo4oDMKykigM4QkAAWAFqBUJBU0lDcghPVkFKWlNCVgoyCMGCARIENTM2NBjimgEg7Aoo1qSKAzC-pYoDOEJAAVgBagVCQVNJQ3IIT1ZBSlpTQlYKaAoyCMGCARIENTM0MRjsCiDimgEoj8SKAzCGxYoDOEJAAFgBagVCQVNJQ3IIT1ZBSlpTQlYKMgjBggESBDIyNTMY4poBIIgYKL7GigMwj8eKAzhCQAFYAWoFQkFTSUNyCE9WQUpaU0JWEgwIARABGAEqAkFBMgAYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Mar 23 - Wed, Apr 8 IAD Washington MLB Melbourne $242 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:3/23/2026TANYT&leg2=from:MLB,to:IAD,departure:4/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:241.40&airProductToken=AQpoCjIIwYIBEgQ1NDQ3GIgYIOKaASjetYgDMMG2iAM4QkAAWAFqBUJBU0lDcghPVkFKWlNCVgoyCMGCARIENTM2NBjimgEg7AoonriIAzCHuYgDOEJAAVgBagVCQVNJQ3IIT1ZBSlpTQlYKaAoyCMGCARIENTM0MRjsCiDimgEoj-qJAzCG64kDOEJAAFgBagVCQVNJQ3IIT1ZBSlpTQlYKMgjBggESBDIyNTMY4poBIIgYKL7siQMwj-2JAzhCQAFYAWoFQkFTSUNyCE9WQUpaU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Mar 14 - Fri, Mar 20 IAD Washington MLB Melbourne $247 Roundtrip found 19 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:3/14/2026TANYT&leg2=from:MLB,to:IAD,departure:3/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:246.39&airProductToken=AQpuCjUIxJgBEgQyMTI3GIgYIOBcKLnLhwMwrsyHAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo1CMSYARIEMzExOBjgXCDsCij4zIcDMNDNhwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKbgo1CMSYARIEMzA0MxjsCiDgXCjvlIgDMOKViAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKNQjEmAESBDI1NDkY4FwgiBgo5paIAzDLl4gDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, May 16 - Fri, Aug 7 IAD Washington MLB Melbourne $256 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:5/16/2026TANYT&leg2=from:MLB,to:IAD,departure:8/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:255.40&airProductToken=AQpuCjUIxJgBEgQxNDQ0GIgYIOBcKKqTjQMwn5SNAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo1CMSYARIEMzA0MxjgXCDsCiiilY0DMP2VjQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKbgo1CMSYARIEMzA0MxjsCiDgXCjru5QDMNK8lAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVTkEwQlEKNQjEmAESBDI1NDkY4FwgiBgo0b2UAzC5vpQDOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 24 - Thu, Mar 26 IAD Washington MLB Melbourne $257 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:3/24/2026TANYT&leg2=from:MLB,to:IAD,departure:3/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:256.39&airProductToken=AQpuCjUIxJgBEgQxNjk1GIgYIOBcKLfAiAMwscGIAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo1CMSYARIEMjQzNRjgXCDsCiiZw4gDMPDDiAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKbgo1CMSYARIEMjk1MxjsCiDgXCi40ogDMKDTiAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKNQjEmAESBDE0NDQY4FwgiBgordSIAzCY1YgDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 23 - Sat, Mar 28 IAD Washington MLB Melbourne $258 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:3/23/2026TANYT&leg2=from:MLB,to:IAD,departure:3/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:257.40&airProductToken=AQpuCjUIxJgBEgQxMzU0GIgYIOBcKKaxiAMworKIAzhFQABYAWoJTUFJTkJBU0lDcghYQVZUQTBCQwo1CMSYARIEMzEyNxjgXCDsCijts4gDMMO0iAM4RUABWAFqCU1BSU5CQVNJQ3IIWEFWVEEwQkMKbgo1CMSYARIEMzA0MxjsCiDgXCiI74gDMPfviAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFXU0gxQkMKNQjEmAESBDI1NDkY4FwgiBgopPCIAzCI8YgDOEVAAVgBaglNQUlOQkFTSUNyCFZBV1NIMUJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Apr 4 - Wed, Apr 15 IAD Washington MLB Melbourne $262 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:MLB,departure:4/4/2026TANYT&leg2=from:MLB,to:IAD,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.40&airProductToken=AQpuCjUIxJgBEgQxNjk1GIgYIOBcKIW9iQMw_L2JAzhWQABYAWoJTUFJTkNMQVNDcghWQVdTSDFNRQo1CMSYARIEMjQzNRjgXCDsCiivvokDMIW_iQM4VkABWAFqCU1BSU5DTEFTQ3IIVkFXU0gxTUUSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Melbourne Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:MLB,departure:3/3/2026TANYT&leg2=from:MLB,to:IAD,departure:3/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) MLB Orlando Melbourne Intl. CheapestClosest 5 min [Flights from $257 ](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:MLB,departure:3/3/2026TANYT&leg2=from:MLB,to:IAD,departure:3/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Washington (IAD) to Melbourne (MLB) ### September is typically the cheapest month to fly From $198 - $410 per traveler. ## Frequently asked questions ### How much does a flight from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB) cost? ### What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB)? ### What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB)? ### How many flights per day from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB)? ### What day of the week has the most flights from IAD to MLB? ### What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB)? ### What airports do you fly into for Melbourne from Washington Dulles Intl. Airport (IAD)? ### Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB) last-minute? ### Is it cheaper to book an IAD to MLB flight and hotel package? ### Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Orlando Melbourne Intl. Airport (MLB)? ## Travel information | Origin airport | Washington Dulles Intl. | | ------------------- | ------------------------ | | Destination airport | Orlando Melbourne Intl. | | Airlines serving | American Airlines, Delta | | Roundtrip price | $216 | | Distance | 771 mi | ## Book with confidence # Washington to Melbourne Flights The cheapest times to fly from Washington to Melbourne 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 Melbourne are during the month of April. You can find some of the cheapest flights from Washington to Melbourne with Expedia's search tool and vast selection of airlines. The best time to book a flight from Washington to Melbourne Sunday is one of the best days to book for cheap flights from Washington to Melbourne: 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 Melbourne 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 Melbourne in 2026\. You can also book with separate airlines for your outbound and return journeys, from $109 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 Melbourne 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 Melbourne 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. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [Melbourne Hotels ](https://www.expedia.com/Melbourne-Hotels.d2342.Travel-Guide-Hotels) - [Hotels near Holmes Regional Medical Center ](https://www.expedia.com/Holmes-Regional-Medical-Center-Hotels.0-l553248635975883219-0.Travel-Guide-Filter-Hotels) - [Flights to Orlando ](https://www.expedia.com/Cheap-Flights-To-Orlando.d178294.Travel-Guide-Flights) - [Flights to Melbourne ](https://www.expedia.com/Cheap-Flights-To-Melbourne.d2342.Travel-Guide-Flights) - [Flights from Melbourne ](https://www.expedia.com/lp/flights/2342/flights-from-melbourne) - [Pittsburgh to Melbourne ](https://www.expedia.com/lp/flights/601717/2342/pittsburgh-to-melbourne) - [Chicago to Melbourne ](https://www.expedia.com/lp/flights/178248/2342/chicago-to-melbourne) - [New York to Melbourne ](https://www.expedia.com/lp/flights/178293/2342/new-york-to-melbourne) - [Holmes Regional Medical Center ](https://www.expedia.com/Holmes-Regional-Medical-Center-Melbourne.d553248635975883219.Vacation-Attraction) - [Visit Historic Downtown Melbourne ](https://www.expedia.com/Melbourne-Historic-Downtown-Melbourne.dx553248635977105477) - [Car rentals near Melbourne ](https://www.expedia.com/Car-Rentals-In-Melbourne.d2342.Car-Rental-Guide) \*Available to One Key members.