$139 Cheap Flights from Washington (IAD) to Melbourne (MLB)

View $139 flight on Wed, May 20, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Melbourne Orlando Intl. Airport (MLB)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Washington to Melbourne (IAD-MLB)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, May 19 - Tue, May 26
IAD
Washington
MLB
Melbourne
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, May 19 from Washington to Melbourne, returning Tue, May 26, priced at $277 found 5 days ago
Delta
Wed, May 20 - Wed, May 27
IAD
Washington
MLB
Melbourne
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 20 from Washington to Melbourne, returning Wed, May 27, priced at $277 found 2 days ago
Delta
Tue, May 19 - Tue, Jun 2
IAD
Washington
MLB
Melbourne
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 19 from Washington to Melbourne, returning Tue, Jun 2, priced at $280 found 1 day ago
Delta
Sat, Jun 6 - Sat, Jun 13
IAD
Washington
MLB
Melbourne
$283 Roundtrip, found 6 hours ago
$283
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Jun 6 from Washington to Melbourne, returning Sat, Jun 13, priced at $283 found 6 hours ago
Delta
Tue, May 5 - Tue, May 19
IAD
Washington
MLB
Melbourne
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 5 from Washington to Melbourne, returning Tue, May 19, priced at $287 found 1 day ago
Delta
Tue, May 5 - Sat, May 16
IAD
Washington
MLB
Melbourne
$290 Roundtrip, found 1 day ago
$290
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 5 from Washington to Melbourne, returning Sat, May 16, priced at $290 found 1 day ago
Delta
Thu, May 14 - Tue, May 19
IAD
Washington
MLB
Melbourne
$292 Roundtrip, just found
$292
Roundtrip
just found
Select Delta flight, departing Thu, May 14 from Washington to Melbourne, returning Tue, May 19, priced at $292 just found
Delta
Sun, May 31 - Sat, Jun 13
IAD
Washington
MLB
Melbourne
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, May 31 from Washington to Melbourne, returning Sat, Jun 13, priced at $295 found 1 day ago
Delta
Tue, May 5 - Wed, May 6
IAD
Washington
MLB
Melbourne
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 5 from Washington to Melbourne, returning Wed, May 6, priced at $297 found 1 day ago
Delta
Tue, May 5 - Mon, May 18
IAD
Washington
MLB
Melbourne
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 5 from Washington to Melbourne, returning Mon, May 18, priced at $302 found 1 day ago

Alternative airports near Melbourne

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

Select flight to Orlando Melbourne Intl. MLB. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $363
MLB
Orlando Melbourne Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $363

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) cost?
You can find cheap one-way flights from $139 and cheap return flights from $277 Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) with Expedia. One-way flights typically cost between $118 and $618, and return flights often range between $347 and $1487. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
The cheapest month to fly from IAD to MLB is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
Enter IAD to MLB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
The earliest flight from Washington Dulles International Airport (IAD) to Orlando Melbourne International Airport (MLB) typically departs at around 5:00 AM. This seasonal service is available in March, allowing you to start your journey to Melbourne early in the day. An early departure can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
The most popular departure times for flights from Washington, DC (IAD) to Melbourne, FL (MLB) are in the morning, from 6am to 9am. About 41% of passengers prefer this time window. Many major carriers, including United Airlines and Delta, offer flights during this window. This timing is popular because it allows travelers to arrive in Melbourne early and make the most of their day.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
Flying from IAD to MLB with a connection usually takes about 5 hours 20 minutes, traveling roughly 772 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
First class seats are offered on the IAD to MLB route with Delta Air Lines and American Airlines.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Melbourne from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Tullamarine (MEL) and Orlando Melbourne Intl. (MLB) in Melbourne. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), San Francisco Intl. (SFO), Los Angeles Intl. (LAX) before reaching Melbourne. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Melbourne, FL (MLB-Orlando Melbourne Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Orlando Melbourne Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$276
Distance
771 mi

*Flight schedules are subject to change.

*Available to One Key members.