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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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MLB
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Delta deal was found by Cheapflights users on 12/7. 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.
Mon 12/153:38 pmIAD - MLB
1 stop7h 11mDelta
Thu 1/811:24 amMLB - IAD
1 stop5h 53mDelta
Deal found 12/7$292
This American Airlines deal was found by Cheapflights users on 12/6. 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 12/256:35 amIAD - MLB
1 stop4h 55mAmerican Airlines
Thu 1/85:56 pmMLB - IAD
1 stop5h 16mAmerican Airlines
Deal found 12/6$298
This Delta deal was found by Cheapflights users on 12/7. 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 12/176:00 amIAD - MLB
1 stop4h 36mDelta
Wed 12/244:42 pmMLB - IAD
1 stop6h 10mDelta
Deal found 12/7$343
This Delta deal was found by Cheapflights users on 12/7. 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.
Sun 12/146:00 amIAD - MLB
1 stop4h 36mDelta
Thu 12/186:00 amMLB - IAD
1 stop5h 35mDelta
Deal found 12/7$347
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/256:35 amIAD - MLB
1 stop4h 55mAmerican Airlines
Tue 1/64:21 pmMLB - IAD
1 stop6h 51mAmerican Airlines
Deal found 12/7$373
This Delta deal was found by Cheapflights users on 12/6. 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 12/65:59 pmIAD - MLB
1 stop4h 14mDelta
Tue 12/166:00 amMLB - IAD
1 stop5h 35mDelta
Deal found 12/6$391
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Sun 12/148:05 pmIAD - MLB
1 stop4h 18mAmerican Airlines
Wed 12/176:10 pmMLB - IAD
1 stop4h 58mAmerican Airlines
Deal found 12/8$417
This Delta deal was found by Cheapflights users on 12/6. 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 12/65:59 pmIAD - MLB
1 stop4h 14mDelta
Wed 12/106:47 pmMLB - IAD
1 stop5h 25mDelta
Deal found 12/6$435
This Delta deal was found by Cheapflights users on 12/6. 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.
Sun 12/76:00 amIAD - MLB
1 stop4h 36mDelta
Sat 12/132:29 pmMLB - IAD
1 stop7h 00mDelta
Deal found 12/6$436
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Wed 12/246:35 amIAD - MLB
1 stop4h 55mAmerican Airlines
Thu 12/2512:00 pmMLB - IAD
1 stop4h 01mAmerican Airlines
Deal found 12/7$449
This Delta deal was found by Cheapflights users on 12/7. 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 12/186:00 amIAD - MLB
1 stop4h 36mDelta
Fri 12/266:47 pmMLB - IAD
1 stop5h 25mDelta
Deal found 12/7$453
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Wed 12/246:35 amIAD - MLB
1 stop4h 55mAmerican Airlines
Tue 1/64:21 pmMLB - IAD
1 stop6h 51mAmerican Airlines
Deal found 12/7$478

Find 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(Delta)

One-way from

$119
(Delta)

Popular in

September

Cheapest in

July

Average price

$539
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Melbourne flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Melbourne flights.
Search Deals
From Washington, D.C. Dulles Intl to Melbourne
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Melbourne
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 8, 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 1/20

6:00 am-10:30 am

1 stop4h 30m

Melbourne

Thu 1/22

3:13 pm-8:45 pm

1 stop5h 32m

$237

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-10:30 am

1 stop4h 30m

Melbourne

Wed 1/21

3:13 pm-8:45 pm

1 stop5h 32m

$237

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sat 1/17

6:20 am-10:30 am

1 stop4h 10m

Melbourne

Wed 1/21

3:13 pm-8:45 pm

1 stop5h 32m

$237

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Tue 3/10

7:20 am-2:14 pm

1 stop6h 54m

Melbourne

Tue 3/24

3:00 pm-8:54 pm

1 stop5h 54m

$252

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sun 1/11

6:20 am-10:30 am

1 stop4h 10m

Melbourne

Fri 1/16

6:35 pm-11:37 pm

1 stop5h 02m

$288

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Thu 1/22

6:00 am-10:30 am

1 stop4h 30m

Melbourne

Sun 1/25

6:00 am-11:44 am

1 stop5h 44m

$288

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Thu 2/19

6:00 am-10:39 am

1 stop4h 39m

Melbourne

Sun 2/22

6:00 am-11:35 am

1 stop5h 35m

$338

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Fri 1/9

6:20 am-10:30 am

1 stop4h 10m

Melbourne

Sun 1/11

6:35 pm-11:37 pm

1 stop5h 02m

$338

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Wed 2/18

7:15 am-2:20 pm

1 stop7h 05m

Melbourne

Sun 2/22

6:38 pm-12:24 am

1 stop5h 46m

$338

Washington, D.C.Melbourne

IAD - MLB

IADMLB

Washington, D.C. Dulles Intl

Sun 1/4

6:00 am-10:45 am

1 stop4h 45m

Melbourne

Sun 1/11

6:35 pm-11:37 pm

1 stop5h 02m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 24 results
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Compare providers for flights from Dulles Intl to Melbourne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Melbourne in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Melbourne, Florida flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Melbourne, Florida flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Melbourne, Florida flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Melbourne, Florida flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Melbourne, Florida flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida (average of $47). Flying from Washington, D.C. Dulles Intl Airport to Melbourne, Florida in August is currently the most expensive (average of $81). 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 December 8, 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 at noon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

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 December 8, 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
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

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
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

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
11,042 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

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 4h 30m. Washington, D.C. Dulles Intl Airport and Melbourne, Florida are separated by a distance of 771 mi.

  • 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 $216 on this airline. An additional option worth looking into is American Airlines, starting at $236. Delta is currently priced 43% 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Melbourne, Florida (average of $47). Flying from Washington, D.C. Dulles Intl Airport to Melbourne, Florida in August is currently the most expensive (average of $81). 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.

See more FAQs

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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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$409FlexibilityNo cancel feeOn-time71%
DeltaCheapest$266Average$358FlexibilityNo cancel feeOn-timeN/A

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