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$139+ Cheap flights from Washington 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MLB
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Washington to Melbourne

Cheapest flights from Washington to Melbourne
Explore the most affordable flight options available from Washington to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Delta deal was found by Cheapflights users on 12/1. 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 12/1610:10 pmPDX - MLB
1 stop9h 26mDelta
Sat 12/202:51 pmMLB - PDX
1 stop10h 28mDelta
Deal found 12/1$495
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/165:59 pmPDX - MLB
2 stops15h 20mAmerican Airlines
Sat 12/201:47 pmMLB - PDX
2 stops12h 48mAmerican Airlines
Deal found 12/1$529
This Delta deal was found by Cheapflights users on 12/1. 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 12/1311:40 amSEA - MLB
1 stop7h 33mDelta
Sat 12/206:47 pmMLB - SEA
1 stop8h 11mDelta
Deal found 12/1$534
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/310:07 pmSEA - MLB
1 stop10h 26mAmerican Airlines
Mon 1/56:20 amMLB - SEA
1 stop9h 17mAmerican Airlines
Deal found 12/1$536
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/2211:59 pmGEG - MLB
2 stops10h 18mAmerican Airlines
Tue 1/136:50 amMLB - GEG
2 stops14h 59mAmerican Airlines
Deal found 12/1$541
This American Airlines deal was found by Cheapflights users on 11/30. 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.
Mon 12/1511:59 pmPDX - MLB
2 stops9h 20mAmerican Airlines
Fri 12/1912:00 pmMLB - PDX
2 stops12h 59mAmerican Airlines
Deal found 11/30$569
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/166:35 amGEG - MLB
2 stops14h 06mAmerican Airlines
Sat 12/2012:00 pmMLB - GEG
2 stops12h 05mAmerican Airlines
Deal found 12/1$572
This Delta deal was found by Cheapflights users on 12/1. 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 12/1511:00 pmSEA - MLB
1 stop8h 36mDelta
Sat 12/206:47 pmMLB - SEA
1 stop8h 11mDelta
Deal found 12/1$587
This Delta deal was found by Cheapflights users on 12/1. 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 amSEA - MLB
1 stop9h 02mDelta
Sat 12/206:47 pmMLB - SEA
1 stop8h 11mDelta
Deal found 12/1$589
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/46:00 amSEA - MLB
1 stop7h 53mAmerican Airlines
Mon 1/56:20 amMLB - SEA
1 stop9h 17mAmerican Airlines
Deal found 12/1$591
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/166:15 amSEA - MLB
1 stop8h 13mAmerican Airlines
Sat 12/201:47 pmMLB - SEA
2 stops12h 26mAmerican Airlines
Deal found 12/1$595
This Delta deal was found by Cheapflights users on 12/1. 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 12/136:00 amSEA - MLB
1 stop9h 02mDelta
Thu 12/186:47 pmMLB - SEA
2 stops19h 12mDelta
Deal found 12/1$629

Cheap flight deals from Washington to Melbourne

Keep the following information in mind while searching for Washington to Melbourne flight deals. Data was last updated December 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$204
(American Airlines)

One-way from

$139
(Delta)

Popular in

June

Cheapest in

September

Average price

$507
Provider with most accurate pricing for Seattle/Tacoma Intl-Orlando (ORL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Orlando (ORL) flights.
Search Deals
From Washington to Melbourne
Search Deals
One-way flight from Washington to Melbourne
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 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 Washington 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 1, 2025.
Use the filters below to find and compare flights from Washington to Melbourne that are best for you.

Fly from

Washington

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sat 1/24

11:44 am-9:45 pm

1 stop7h 01m

Melbourne

Fri 1/30

6:00 am-10:47 am

1 stop7h 47m

$229

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Fri 1/23

11:59 am-10:40 pm

1 stop7h 41m

Melbourne

Fri 1/30

6:00 am-10:47 am

1 stop7h 47m

$229

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Fri 1/23

11:59 am-10:40 pm

1 stop7h 41m

Melbourne

Sat 1/31

6:00 am-4:27 pm

2 stops13h 27m

$234

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sun 1/25

9:45 pm-10:30 am

1 stop9h 45m

Melbourne

Sat 1/31

6:00 am-4:27 pm

2 stops13h 27m

$234

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sat 1/10

6:50 am-5:49 pm

1 stop7h 59m

Melbourne

Wed 1/14

6:00 am-4:25 pm

2 stops13h 25m

$234

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sat 1/24

5:30 pm-10:30 am

2 stops14h 00m

Melbourne

Sat 1/31

6:00 am-4:27 pm

2 stops13h 27m

$239

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sat 1/10

6:50 am-5:49 pm

1 stop7h 59m

Melbourne

Sat 1/24

3:13 pm-10:15 pm

1 stop10h 02m

$253

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sun 1/11

9:45 pm-10:30 am

1 stop9h 45m

Melbourne

Sat 1/24

3:13 pm-10:15 pm

1 stop10h 02m

$277

SeattleMelbourne

SEA - MLB

SEAMLB

Seattle/Tacoma Intl

Sat 1/10

4:05 pm-2:24 pm

1 stop19h 19m

Melbourne

Wed 1/14

3:15 pm-10:50 pm

1 stop10h 35m

$343

SeattleMelbourne

SEA - MLB

SEAMLB

Seattle/Tacoma Intl

Fri 1/16

11:12 pm-3:51 pm

2 stops13h 39m

Melbourne

Tue 1/20

12:39 pm-8:45 pm

1 stop11h 06m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 44 results
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Best time to book a flight from Washington to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Washington 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 to Melbourne

What is the cheapest month to book a flight from State of Washington to Melbourne, Florida?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne, Florida (average of $142). Flying from State of Washington to Melbourne, Florida in June is currently the most expensive (average of $268). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    For a flight from Washington to Melbourne, you will be flying into Melbourne. Melbourne (MLB) is just 2.7 mi from the center of the city.

  • How long is the flight from State of Washington to Melbourne, Florida?

    Departing from State of Washington to Melbourne, Florida will take you 7h 01m. There are 2574 mi between State of Washington and Melbourne, Florida. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from State of Washington to Melbourne, Florida?

    Most travelers choose Seattle/Tacoma Intl - Melbourne, Portland - Melbourne or Spokane - Melbourne when deciding on the best route from State of Washington to Melbourne, Florida.

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

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

  • How can I find direct flights from Washington to Melbourne?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Melbourne, Florida?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Melbourne, Florida (average of $142). Flying from State of Washington to Melbourne, Florida in June is currently the most expensive (average of $268). 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 Washington 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 Washington to Melbourne

Discover the top 2 airlines that operate flights from Washington 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$277Average$549FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$379Average$488FlexibilityNo cancel feeOn-time71%

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