$219+ Cheap flights from Portland, ME to Melbourne, FL (PWM - MLB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLB
Nov 29 — Dec 61
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 October 30, 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 October 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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 11/106:27 am -
2 stops7h 14m
Sat 11/146:00 am -
1 stop7h 06m
Deal found 10/25![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 10/26. 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.
Mon 11/96:00 am -
1 stop7h 41m
Thu 11/122:29 pm -
2 stops9h 50m
Deal found 10/26![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/157:01 am -
1 stop5h 22m
Wed 1/134:36 pm -
1 stop4h 53m
Deal found 10/25![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 10/25. 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 12/156:00 am -
1 stop7h 47m
Wed 1/132:46 pm -
2 stops9h 13m
Deal found 10/25![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/276:00 am -
1 stop7h 41m
Thu 12/106:40 pm -
1 stop5h 12m
Deal found 10/26![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 10/29. 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 11/106:00 am -
1 stop7h 41m
Thu 11/126:00 am -
1 stop7h 01m
Deal found 10/29![Delta logo]()
$431
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/97:10 am -
1 stop5h 04m
Thu 11/125:39 pm -
1 stop4h 54m
Deal found 10/27![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/26. 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 11/36:01 am -
1 stop7h 43m
Tue 11/102:28 pm -
2 stops9h 51m
Deal found 10/26![Delta logo]()
$442
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 October 30, 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 October 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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 11/106:27 am -
2 stops7h 14m
Sat 11/146:00 am -
1 stop7h 06m
Deal found 10/25![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/97:10 am -
1 stop5h 04m
Thu 11/125:39 pm -
1 stop4h 54m
Deal found 10/28![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/28. 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 1/275:30 am -
1 stop8h 30m
Sun 1/316:00 am -
2 stops8h 23m
Deal found 10/28![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 10/26. 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.
Thu 1/285:30 am -
1 stop8h 30m
Fri 2/52:45 pm -
2 stops9h 14m
Deal found 10/26![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 10/26. 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 1/265:30 am -
1 stop8h 30m
Fri 2/52:45 pm -
2 stops8h 25m
Deal found 10/26![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 10/29. 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 11/106:00 am -
1 stop7h 41m
Thu 11/122:29 pm -
2 stops9h 50m
Deal found 10/29![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 10/25. 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 4/246:00 am -
1 stop8h 21m
Sat 5/13:20 pm -
1 stop8h 03m
Deal found 10/25![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 10/28. 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 11/126:00 am -
1 stop7h 44m
Mon 11/162:28 pm -
2 stops9h 51m
Deal found 10/28![Delta logo]()
$463
Last-minute flights from Portland to MelbourneDiscover last-minute flight deals from Portland to Melbourne. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Melbourne. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/26. 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 11/36:01 am -
1 stop7h 43m
Tue 11/102:28 pm -
2 stops9h 51m
Deal found 10/26![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 10/26. 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.
Mon 11/96:00 am -
1 stop7h 41m
Thu 11/122:29 pm -
2 stops9h 50m
Deal found 10/26![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/97:10 am -
1 stop5h 04m
Thu 11/125:39 pm -
1 stop4h 54m
Deal found 10/27![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/25. 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 11/106:27 am -
2 stops7h 14m
Sat 11/146:00 am -
1 stop7h 06m
Deal found 10/25![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 10/29. 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 11/106:00 am -
1 stop7h 41m
Thu 11/126:00 am -
1 stop7h 01m
Deal found 10/29![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 10/28. 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 11/126:00 am -
1 stop7h 44m
Mon 11/162:28 pm -
2 stops9h 51m
Deal found 10/28![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 11/2112:45 pm -
2 stops10h 24m
Sat 12/52:32 pm -
2 stops9h 49m
Deal found 10/26![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/276:00 am -
1 stop7h 41m
Thu 12/106:40 pm -
1 stop5h 12m
Deal found 10/26![Delta logo]()
$407
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 October 30, 2026.
Search for one-way flight options from Portland to Melbourne. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 4/26:00 am -
1 stop8h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 1/156:17 am -
2 stops11h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$295
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $342 (Delta) |
One-way from | $219 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $583 |
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 7,457,451 searches. Data last updated October 30, 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
Quickest round-trip
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Fri 4/2
6:00 am-2:21 pm
1 stop8h 21m
Melbourne
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Fri 1/15
6:17 am-5:53 pm
2 stops11h 36m
Melbourne
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$295
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Tue 11/10
6:27 am-1:41 pm
2 stops7h 14m
Melbourne
Sat 11/14
6:00 am-1:06 pm
1 stop7h 06m
$342
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Wed 1/27
5:30 am-2:00 pm
1 stop8h 30m
Melbourne
Sun 1/31
6:00 am-2:23 pm
2 stops8h 23m
$382
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Thu 1/28
5:30 am-2:00 pm
1 stop8h 30m
Melbourne
Fri 2/5
2:45 pm-11:59 pm
2 stops9h 14m
$382
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Tue 1/26
5:30 am-2:00 pm
1 stop8h 30m
Melbourne
Fri 2/5
2:45 pm-11:10 pm
2 stops8h 25m
$382
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Tue 11/10
6:00 am-1:41 pm
1 stop7h 41m
Melbourne
Thu 11/12
2:29 pm-12:19 am
2 stops9h 50m
$436
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Mon 11/9
7:10 am-12:14 pm
1 stop5h 04m
Melbourne
Thu 11/12
5:39 pm-10:33 pm
1 stop4h 54m
$437
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Sat 4/24
6:00 am-2:21 pm
1 stop8h 21m
Melbourne
Sat 5/1
3:20 pm-11:23 pm
1 stop8h 03m
$437
PortlandMelbourne
PWM Portland - MLB Melbourne
PWMMLB
Portland
Thu 11/12
6:00 am-1:44 pm
1 stop7h 44m
Melbourne
Mon 11/16
2:28 pm-12:19 am
2 stops9h 51m
$463
Sorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 October 30, 2026.
Peruse reviews from past customers who have flown with 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.
Crew
7.9
Boarding
7.4
Overall
7.0
Comfort
7.1
Entertainment
6.8
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Crew
7.9
Boarding
7.4
Overall
7.0
Comfort
7.1
Entertainment
6.8
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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 October 30, 2026.
Portland and Melbourne flights
Browse other Portland and Melbourne flight options. Last updated on October 30, 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 October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Melbourne
Discover the top airline 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$583 | FlexibilityNo cancel fee | On-time71% |