$179+ Cheap flights from Portland, ME to Melbourne, FL (PWM - 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLB
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Melbourne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Melbourne
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to MelbourneExplore the most affordable flight options available from Portland to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Portland to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
PWM
- MLB
1 stop8h 04m
Delta
Thu 8/272:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 6/8![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 12/256:00 am
PWM
- MLB
1 stop8h 21m
Delta
Fri 1/13:20 pm
MLB
- PWM
1 stop7h 03m
Delta
Deal found 6/7![Delta logo]()
$405
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/46:01 am
PWM
- MLB
1 stop5h 09m
American Airlines
Fri 7/105:41 pm
MLB
- PWM
1 stop4h 55m
American Airlines
Deal found 6/5![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 11/56:00 am
PWM
- MLB
1 stop8h 21m
Delta
Sun 11/155:55 am
MLB
- PWM
1 stop6h 23m
Delta
Deal found 6/6![Delta logo]()
$423
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/97:00 am
PWM
- MLB
1 stop5h 28m
American Airlines
Wed 9/167:25 am
MLB
- PWM
2 stops16h 22m
American Airlines
Deal found 6/9![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/236:01 pm
PWM
- MLB
1 stop6h 16m
American Airlines
Sun 7/265:41 pm
MLB
- PWM
1 stop4h 55m
American Airlines
Deal found 6/9![American Airlines logo]()
$480
Best flights from Portland to MelbourneDiscover carefully curated flight deals from Portland to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Portland to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
PWM
- MLB
1 stop8h 04m
Delta
Thu 8/272:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 6/8![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/46:01 am
PWM
- MLB
1 stop5h 09m
American Airlines
Fri 7/105:41 pm
MLB
- PWM
2 stops15h 41m
American Airlines
Deal found 6/5![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 11/56:00 am
PWM
- MLB
1 stop8h 21m
Delta
Sun 11/155:55 am
MLB
- PWM
1 stop6h 23m
Delta
Deal found 6/6![Delta logo]()
$423
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/97:00 am
PWM
- MLB
1 stop5h 28m
American Airlines
Wed 9/167:25 am
MLB
- PWM
2 stops16h 22m
American Airlines
Deal found 6/9![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/236:01 pm
PWM
- MLB
1 stop6h 16m
American Airlines
Sun 7/265:41 pm
MLB
- PWM
1 stop4h 55m
American Airlines
Deal found 6/9![American Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 6/9. 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 6/246:00 am
PWM
- MLB
1 stop8h 04m
Delta
Wed 7/12:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 6/9![Delta logo]()
$504
Last-minute flights from Portland to MelbourneDiscover last-minute flight deals from Portland to Melbourne. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Melbourne. Data last updated June 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/9. 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 6/246:00 am
PWM
- MLB
1 stop8h 04m
Delta
Wed 7/12:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 6/9![Delta logo]()
$504
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/245:58 pm
PWM
- MLB
1 stop6h 01m
American Airlines
Wed 7/16:02 am
MLB
- PWM
2 stops12h 56m
American Airlines
Deal found 6/9![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/46:01 am
PWM
- MLB
1 stop5h 09m
American Airlines
Fri 7/105:41 pm
MLB
- PWM
1 stop4h 55m
American Airlines
Deal found 6/5![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 7/126:01 pm
PWM
- MLB
1 stop6h 16m
American Airlines
Wed 7/155:41 pm
MLB
- PWM
1 stop4h 55m
American Airlines
Deal found 6/7![American Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/236:01 pm
PWM
- MLB
1 stop6h 16m
American Airlines
Sun 7/265:41 pm
MLB
- PWM
1 stop4h 55m
American Airlines
Deal found 6/9![American Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
PWM
- MLB
1 stop8h 04m
Delta
Sun 7/266:00 am
MLB
- PWM
2 stops10h 50m
Delta
Deal found 6/8![Delta logo]()
$563
One-way flights from Portland to MelbourneSearch for one-way flight options from Portland to Melbourne. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Portland to Melbourne. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/6. 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.
Wed 11/116:00 am
PWM
- MLB
1 stop8h 21m
Delta
Deal found 6/6![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 11/56:00 am
PWM
- MLB
1 stop8h 21m
Delta
Deal found 6/6![Delta logo]()
$255
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:00 am
PWM
- MLB
1 stop7h 09m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 6/10. 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 7/76:00 am
PWM
- MLB
1 stop8h 04m
Delta
Deal found 6/10![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/611:17 am
PWM
- MLB
2 stops13h 00m
American Airlines
Deal found 6/10![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/712:01 pm
PWM
- MLB
2 stops12h 16m
American Airlines
Deal found 6/10![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 6/7. 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 7/66:00 am
PWM
- MLB
1 stop8h 04m
Delta
Deal found 6/7![Delta logo]()
$390
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:25 am
PWM
- MLB
2 stops7h 39m
Delta
Deal found 6/8![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 6/10. 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 9/76:05 am
PWM
- MLB
1 stop8h 04m
Delta
Deal found 6/10![Delta logo]()
$480
Find flight deals from Portland to Melbourne
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $179 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $294 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 June 10, 2026.
Use the filters below to find and compare flights from Portland to Melbourne that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 8/20
6:05 am-2:09 pm
1 stop8h 04m
Melbourne
Thu 8/27
2:55 pm-11:13 pm
1 stop8h 18m
$309
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Sat 7/4
6:01 am-11:10 am
1 stop5h 09m
Melbourne
Fri 7/10
5:41 pm-9:22 am
2 stops15h 41m
$422
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 11/5
6:00 am-2:21 pm
1 stop8h 21m
Melbourne
Sun 11/15
5:55 am-12:18 pm
1 stop6h 23m
$423
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 9/9
7:00 am-12:28 pm
1 stop5h 28m
Melbourne
Wed 9/16
7:25 am-11:47 pm
2 stops16h 22m
$460
Quickest round-trip
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 7/23
6:01 pm-12:17 am
1 stop6h 16m
Melbourne
Sun 7/26
5:41 pm-10:36 pm
1 stop4h 55m
$480
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 6/24
6:00 am-2:04 pm
1 stop8h 04m
Melbourne
Wed 7/1
2:49 pm-11:05 pm
1 stop8h 16m
$504
Cheapest one-way
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 11/11
6:00 am-2:21 pm
1 stop8h 21m
$179
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 11/5
6:00 am-2:21 pm
1 stop8h 21m
$255
Quickest one-way
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Mon 7/6
7:00 am-2:09 pm
1 stop7h 09m
$257
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Tue 6/16
6:00 am-2:04 pm
1 stop8h 04m
$277
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Portland 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 Portland to Melbourne in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Melbourne, Florida flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Melbourne, Florida flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Melbourne, Florida flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Melbourne, Florida flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland, Maine-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 Portland to Melbourne
Have a flexible travel schedule? Discover the best time to fly to Melbourne from Portland with our price prediction graph.
PWM-MLB
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.
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 June 10, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Portland 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Melbourne
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Complete your trip
Complete your trip to Melbourne by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Melbourne by cabin class
Find flights from Portland to Melbourne, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Melbourne
Explore flights to Melbourne departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Portland and Melbourne flights
Browse other Portland and Melbourne flight options. Last updated on June 10, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Portland to Melbourne
Discover the top 2 airlines that operate flights from Portland 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$252 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$382 | Average$690 | FlexibilityNo cancel fee | On-time71% |