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$119+ Cheap flights from Dulles Intl (IAD) to Melbourne, FL (MLB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MLB
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Dulles Intl to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Melbourne (MLB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$237
(Delta)

One-way from

$119
(Delta)

Popular in

November

Cheapest in

July

Average price

$513
From Washington, D.C. Dulles Intl to Melbourne
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One-way flight from Washington, D.C. Dulles Intl to Melbourne
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Highest demand for flights based on searches. 30% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Melbourne

Cheapest flights from Dulles Intl to Melbourne
Explore the most affordable flight options available from Dulles Intl to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:57 pmIAD - MLB
1 stop4h 51mDelta
Tue 12/166:51 pmMLB - IAD
1 stop4h 26mDelta
Deal found 9/14$237
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:34 amIAD - MLB
1 stop6h 38mAmerican Airlines
Wed 11/127:20 amMLB - IAD
1 stop6h 15mAmerican Airlines
Deal found 9/16$247
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:04 pmIAD - MLB
1 stop5h 01mAmerican Airlines
Wed 10/82:45 pmMLB - IAD
1 stop4h 09mAmerican Airlines
Deal found 9/16$248
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:20 amIAD - MLB
1 stop6h 24mDelta
Sat 10/46:46 pmMLB - IAD
1 stop4h 31mDelta
Deal found 9/15$257
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amIAD - MLB
1 stop4h 26mDelta
Tue 10/146:50 pmMLB - IAD
1 stop4h 28mDelta
Deal found 9/15$268
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:52 pmIAD - MLB
1 stop5h 01mDelta
Tue 10/216:50 pmMLB - IAD
1 stop4h 28mDelta
Deal found 9/14$269
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amIAD - MLB
1 stop4h 26mDelta
Mon 10/276:50 pmMLB - IAD
1 stop5h 22mDelta
Deal found 9/16$279
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:09 amIAD - MLB
1 stop6h 06mAmerican Airlines
Mon 11/37:25 amMLB - IAD
1 stop6h 10mAmerican Airlines
Deal found 9/14$298
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amIAD - MLB
1 stop4h 43mDelta
Mon 9/296:46 pmMLB - IAD
1 stop5h 27mDelta
Deal found 9/15$302
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:55 amIAD - MLB
1 stop11h 53mDelta
Thu 12/256:00 amMLB - IAD
1 stop6h 12mDelta
Deal found 9/14$311
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:35 pmIAD - MLB
1 stop6h 10mAmerican Airlines
Thu 1/86:26 amMLB - IAD
1 stop6h 15mAmerican Airlines
Deal found 9/16$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Melbourne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Melbourne that are best for you.

Fly from

Dulles Intl

Fly to

Melbourne

Route

Depart

Return

Price

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Tue 1/6

12:35 pm-5:59 pm

1 stop5h 24m

Melbourne

Thu 1/8

6:35 pm-11:17 pm

1 stop4h 42m

$237

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Fri 1/2

10:55 am-6:02 pm

1 stop7h 07m

Melbourne

Wed 1/7

6:35 pm-11:17 pm

1 stop4h 42m

$237

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Tue 1/6

12:35 pm-5:59 pm

1 stop5h 24m

Melbourne

Tue 1/13

6:35 pm-11:17 pm

1 stop4h 42m

$237

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sat 12/6

6:25 am-11:33 am

1 stop5h 08m

Melbourne

Tue 12/16

6:10 pm-11:08 pm

1 stop4h 58m

$242

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sat 12/6

3:38 pm-10:48 pm

1 stop7h 10m

Melbourne

Tue 12/16

2:28 pm-7:25 pm

1 stop4h 57m

$242

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Thu 10/2

12:04 pm-5:05 pm

1 stop5h 01m

Melbourne

Wed 10/8

2:45 pm-6:54 pm

1 stop4h 09m

$248

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sat 1/3

4:12 pm-10:48 pm

1 stop6h 36m

Melbourne

Fri 1/9

11:20 am-4:36 pm

1 stop5h 16m

$252

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sat 1/3

4:12 pm-10:48 pm

1 stop6h 36m

Melbourne

Thu 1/8

11:20 am-4:36 pm

1 stop5h 16m

$252

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Mon 10/20

6:00 am-10:26 am

1 stop4h 26m

Melbourne

Sat 10/25

6:50 pm-11:18 pm

1 stop4h 28m

$257

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sat 10/18

5:52 pm-10:53 pm

1 stop5h 01m

Melbourne

Tue 10/21

6:50 pm-11:18 pm

1 stop4h 28m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 23 results
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Best time to book a flight from Dulles Intl to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Melbourne

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida (average of $305). Flying from Washington, D.C. Dulles Intl Airport to Melbourne, Florida in March is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to MLB?

Find hourly flight availability from Dulles Intl to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Melbourne, Florida in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Melbourne, Florida?

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Washington, D.C. Dulles Intl Airport to Melbourne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Melbourne from Washington, D.C. Dulles Intl?

    Melbourne (MLB) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Melbourne. You should not have trouble finding flights to Melbourne from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Melbourne airport from Washington, D.C. Dulles Intl. It is only a 2.7 mi journey from Melbourne (MLB) to Melbourne’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida?

    Departing from Washington, D.C. Dulles Intl Airport to Melbourne, Florida will take you 5h 08m. Washington, D.C. Dulles Intl Airport and Melbourne, Florida are separated by a distance of 771 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Melbourne, Florida round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Melbourne, Florida is Delta. Our recent data shows that you can find tickets from as low as $236 on this airline. An additional option worth looking into is American Airlines, starting at $276. Delta is currently priced 41% below the average price you’ll pay for this route.

  • Can I find deals for flights from Dulles Intl to Melbourne that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Melbourne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Melbourne.

  • Can I find deals for business class flights from Dulles Intl to Melbourne?

    Yes. Cheapflights offers flight deals from Dulles Intl to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida (average of $305). Flying from Washington, D.C. Dulles Intl Airport to Melbourne, Florida in March is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dulles Intl to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Dulles Intl to Melbourne

Discover the top 2 airlines that operate flights from Dulles Intl to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$637FlexibilityNo cancel feeOn-time71%

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