$174+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLB
Jun 25 — Jul 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 May 26, 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 May 26, 2026.
This Delta deal was found by Cheapflights users on 5/22. 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 6/66:00 am
PWM
- MLB
1 stop7h 50m
Delta
Thu 6/252:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/22. 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 6/96:00 am
PWM
- MLB
1 stop8h 04m
Delta
Tue 6/235:37 am
MLB
- PWM
2 stops11h 12m
Delta
Deal found 5/22![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 5/22. 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 6/511:03 am
PWM
- MLB
2 stops12h 43m
Delta
Tue 6/235:37 am
MLB
- PWM
2 stops11h 12m
Delta
Deal found 5/22![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 5/24. 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 6/166:00 am
PWM
- MLB
1 stop8h 04m
Delta
Sat 6/202:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/24![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 5/24. 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 6/196:00 am
PWM
- MLB
1 stop8h 04m
Delta
Tue 6/232:49 pm
MLB
- PWM
2 stops10h 03m
Delta
Deal found 5/24![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 5/23. 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 8/226:10 am
PWM
- MLB
2 stops11h 50m
Delta
Wed 8/262:55 pm
MLB
- PWM
2 stops8h 35m
Delta
Deal found 5/23![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 5/24. 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 6/186:25 am
PWM
- MLB
2 stops7h 39m
Delta
Mon 6/222:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/24![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 5/22. 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 6/56:00 am
PWM
- MLB
1 stop7h 50m
Delta
Thu 6/252:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 5/22. 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 6/56:00 am
PWM
- MLB
1 stop7h 50m
Delta
Wed 6/2411:14 am
MLB
- PWM
2 stops13h 38m
Delta
Deal found 5/22![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 5/24. 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 6/166:25 am
PWM
- MLB
2 stops7h 39m
Delta
Wed 6/2411:14 am
MLB
- PWM
2 stops13h 38m
Delta
Deal found 5/24![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 5/22. 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 6/66:00 am
PWM
- MLB
1 stop7h 50m
Delta
Sat 6/202:49 pm
MLB
- PWM
2 stops19h 44m
Delta
Deal found 5/22![Delta logo]()
$426
This Delta deal was found by Cheapflights users on 5/22. 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 6/511:03 am
PWM
- MLB
2 stops12h 43m
Delta
Sat 6/202:49 pm
MLB
- PWM
2 stops19h 44m
Delta
Deal found 5/22![Delta logo]()
$431
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 May 26, 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 May 26, 2026.
This Delta deal was found by Cheapflights users on 5/22. 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 6/76:00 am
PWM
- MLB
1 stop8h 04m
Delta
Sat 6/202:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/24. 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 6/166:00 am
PWM
- MLB
1 stop8h 04m
Delta
Wed 6/2411:14 am
MLB
- PWM
2 stops13h 38m
Delta
Deal found 5/24![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 5/22. 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 6/66:00 am
PWM
- MLB
1 stop7h 50m
Delta
Sun 6/212:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 5/22. 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 6/56:00 am
PWM
- MLB
1 stop7h 50m
Delta
Thu 6/252:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 5/24. 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 6/166:25 am
PWM
- MLB
2 stops7h 39m
Delta
Sat 6/202:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/24![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 5/22. 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 6/76:00 am
PWM
- MLB
1 stop8h 04m
Delta
Wed 6/1011:14 am
MLB
- PWM
1 stop6h 38m
Delta
Deal found 5/22![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 5/22. 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 6/116:00 am
PWM
- MLB
1 stop8h 04m
Delta
Sun 6/145:37 am
MLB
- PWM
1 stop7h 23m
Delta
Deal found 5/22![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 5/26. 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 6/106:00 am
PWM
- MLB
1 stop8h 04m
Delta
Sun 6/145:37 am
MLB
- PWM
1 stop7h 23m
Delta
Deal found 5/26![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 5/24. 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 6/176:00 am
PWM
- MLB
2 stops8h 04m
Delta
Sat 6/202:49 pm
MLB
- PWM
2 stops19h 44m
Delta
Deal found 5/24![Delta logo]()
$461
Last-minute flights from Portland to MelbourneDiscover last-minute flight deals from Portland to Melbourne. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Melbourne. Data last updated May 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/22. 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 6/511:03 am
PWM
- MLB
2 stops12h 43m
Delta
Tue 6/235:37 am
MLB
- PWM
2 stops11h 12m
Delta
Deal found 5/22![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 5/22. 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 6/56:00 am
PWM
- MLB
1 stop7h 50m
Delta
Thu 6/252:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 5/22. 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 6/56:00 am
PWM
- MLB
1 stop7h 50m
Delta
Wed 6/2411:14 am
MLB
- PWM
2 stops13h 38m
Delta
Deal found 5/22![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 5/22. 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 6/511:03 am
PWM
- MLB
2 stops12h 43m
Delta
Sat 6/202:49 pm
MLB
- PWM
2 stops19h 44m
Delta
Deal found 5/22![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 5/22. 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 6/66:00 am
PWM
- MLB
1 stop7h 50m
Delta
Mon 6/222:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/22![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/22. 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 6/66:00 am
PWM
- MLB
1 stop7h 50m
Delta
Sat 6/202:49 pm
MLB
- PWM
2 stops19h 44m
Delta
Deal found 5/22![Delta logo]()
$426
This Delta deal was found by Cheapflights users on 5/22. 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 6/96:00 am
PWM
- MLB
1 stop8h 04m
Delta
Tue 6/235:37 am
MLB
- PWM
2 stops11h 12m
Delta
Deal found 5/22![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 5/24. 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 6/166:00 am
PWM
- MLB
1 stop8h 04m
Delta
Sat 6/202:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/24![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 5/24. 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 6/166:25 am
PWM
- MLB
2 stops7h 39m
Delta
Wed 6/2411:14 am
MLB
- PWM
2 stops13h 38m
Delta
Deal found 5/24![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 5/24. 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 6/186:25 am
PWM
- MLB
2 stops7h 39m
Delta
Mon 6/222:49 pm
MLB
- PWM
1 stop8h 16m
Delta
Deal found 5/24![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 5/24. 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 6/196:00 am
PWM
- MLB
1 stop8h 04m
Delta
Wed 6/2411:14 am
MLB
- PWM
2 stops13h 38m
Delta
Deal found 5/24![Delta logo]()
$368
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 May 26, 2026.
Search for one-way flight options from Portland to Melbourne. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Delta deal was found by Cheapflights users on 5/22. 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 6/66:00 am
PWM
- MLB
1 stop7h 50m
Delta
Deal found 5/22![Delta logo]()
$174
This Delta deal was found by Cheapflights users on 5/22. 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 6/511:03 am
PWM
- MLB
2 stops12h 43m
Delta
Deal found 5/22![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 5/23. 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 6/236:00 am
PWM
- MLB
1 stop8h 04m
Delta
Deal found 5/23![Delta logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/85:58 pm
PWM
- MLB
1 stop6h 01m
American Airlines
Deal found 5/22![American Airlines logo]()
$219
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/67:58 am
PWM
- MLB
2 stops10h 39m
American Airlines
Deal found 5/23![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 5/23. 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
Deal found 5/23![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 5/26. 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 6/26:00 am
PWM
- MLB
1 stop7h 50m
Delta
Deal found 5/26![Delta logo]()
$272
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/15:57 pm
PWM
- MLB
1 stop5h 55m
American Airlines
Deal found 5/23![American Airlines logo]()
$317
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 May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (Delta) |
One-way from | $174 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $258 |
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 May 26, 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
Sun 6/7
6:00 am-2:04 pm
1 stop8h 04m
Melbourne
Sat 6/20
2:49 pm-11:05 pm
1 stop8h 16m
$347
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Tue 6/16
6:00 am-2:04 pm
1 stop8h 04m
Melbourne
Wed 6/24
11:14 am-12:52 am
2 stops13h 38m
$352
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Sat 6/6
6:00 am-1:50 pm
1 stop7h 50m
Melbourne
Sun 6/21
2:49 pm-11:05 pm
1 stop8h 16m
$413
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Fri 6/5
6:00 am-1:50 pm
1 stop7h 50m
Melbourne
Thu 6/25
2:49 pm-11:05 pm
1 stop8h 16m
$413
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Tue 6/16
6:25 am-2:04 pm
2 stops7h 39m
Melbourne
Sat 6/20
2:49 pm-11:05 pm
1 stop8h 16m
$434
Quickest round-trip
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Sun 6/7
6:00 am-2:04 pm
1 stop8h 04m
Melbourne
Wed 6/10
11:14 am-5:52 pm
1 stop6h 38m
$443
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 6/11
6:00 am-2:04 pm
1 stop8h 04m
Melbourne
Sun 6/14
5:37 am-1:00 pm
1 stop7h 23m
$443
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 6/10
6:00 am-2:04 pm
1 stop8h 04m
Melbourne
Sun 6/14
5:37 am-1:00 pm
1 stop7h 23m
$443
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 6/17
6:00 am-2:04 pm
2 stops8h 04m
Melbourne
Sat 6/20
2:49 pm-10:33 am
2 stops19h 44m
$461
Cheapest one-way
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Tue 6/9
6:00 am-2:04 pm
1 stop8h 04m
$174
Showing 1-10 of 18 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 May.
| 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 May 26, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Melbourne flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Melbourne
See prices for flight routes from nearby airports that may be better suited for you.
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 May 26, 2026.
Portland and Melbourne flights
Browse other Portland and Melbourne flight options. Last updated on May 26, 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 May 26, 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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$252 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$658 | FlexibilityNo cancel fee | On-time71% |