$199+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLB
Sep 3 — Sep 101
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
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 August 4, 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 August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/245:18 pm
PWM
- MLB
1 stop4h 59m
American Airlines
Tue 9/297:25 am
MLB
- PWM
1 stop5h 15m
American Airlines
Deal found 7/30![American Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/257:05 am
PWM
- MLB
1 stop5h 18m
American Airlines
Sat 8/2912:53 pm
MLB
- PWM
1 stop4h 48m
American Airlines
Deal found 7/30![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am
PWM
- MLB
2 stops7h 21m
Delta
Tue 9/296:00 am
MLB
- PWM
2 stops9h 39m
Delta
Deal found 7/30![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:53 pm
PWM
- MLB
2 stops8h 21m
Delta
Sat 8/293:11 pm
MLB
- PWM
1 stop6h 20m
Delta
Deal found 7/30![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/17:05 am
PWM
- MLB
1 stop5h 18m
American Airlines
Mon 9/76:25 am
MLB
- PWM
1 stop6h 15m
American Airlines
Deal found 8/2![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 8/2. 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 9/236:00 am
PWM
- MLB
1 stop7h 51m
Delta
Mon 9/282:36 pm
MLB
- PWM
2 stops8h 41m
Delta
Deal found 8/2![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 8/276:05 am
PWM
- MLB
1 stop8h 04m
Delta
Mon 8/312:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/1![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 8/2. 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 9/16:30 am
PWM
- MLB
2 stops11h 30m
Delta
Mon 9/72:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/2![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 8/2. 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 8/216:05 am
PWM
- MLB
1 stop8h 04m
Delta
Mon 8/242:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/2![Delta logo]()
$407
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 August 4, 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 August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/245:18 pm
PWM
- MLB
1 stop4h 59m
American Airlines
Tue 9/297:25 am
MLB
- PWM
1 stop5h 15m
American Airlines
Deal found 7/30![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am
PWM
- MLB
2 stops7h 21m
Delta
Tue 9/296:00 am
MLB
- PWM
2 stops9h 39m
Delta
Deal found 7/30![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/257:05 am
PWM
- MLB
1 stop5h 18m
American Airlines
Sat 8/2912:53 pm
MLB
- PWM
1 stop4h 48m
American Airlines
Deal found 7/30![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:53 pm
PWM
- MLB
2 stops8h 21m
Delta
Sat 8/293:11 pm
MLB
- PWM
1 stop6h 20m
Delta
Deal found 7/30![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 8/2. 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 9/236:00 am
PWM
- MLB
1 stop7h 51m
Delta
Mon 9/282:36 pm
MLB
- PWM
2 stops8h 41m
Delta
Deal found 8/2![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 8/276:05 am
PWM
- MLB
1 stop8h 04m
Delta
Mon 8/312:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/1![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 8/2. 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 8/216:05 am
PWM
- MLB
1 stop8h 04m
Delta
Mon 8/242:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/2![Delta logo]()
$407
Last-minute flights from Portland to MelbourneDiscover last-minute flight deals from Portland to Melbourne. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Melbourne. Data last updated August 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/2. 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 8/216:05 am
PWM
- MLB
1 stop8h 04m
Delta
Mon 8/242:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/2![Delta logo]()
$407
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/257:05 am
PWM
- MLB
1 stop5h 18m
American Airlines
Sat 8/2912:53 pm
MLB
- PWM
1 stop4h 48m
American Airlines
Deal found 7/30![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:53 pm
PWM
- MLB
2 stops8h 21m
Delta
Sat 8/293:11 pm
MLB
- PWM
1 stop6h 20m
Delta
Deal found 7/30![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 8/276:05 am
PWM
- MLB
1 stop8h 04m
Delta
Mon 8/312:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/1![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/17:05 am
PWM
- MLB
1 stop5h 18m
American Airlines
Mon 9/76:25 am
MLB
- PWM
1 stop6h 15m
American Airlines
Deal found 8/2![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 8/2. 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 9/16:30 am
PWM
- MLB
2 stops11h 30m
Delta
Mon 9/72:55 pm
MLB
- PWM
1 stop8h 18m
Delta
Deal found 8/2![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 8/2. 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 9/236:00 am
PWM
- MLB
1 stop7h 51m
Delta
Mon 9/282:36 pm
MLB
- PWM
2 stops8h 41m
Delta
Deal found 8/2![Delta logo]()
$402
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/245:18 pm
PWM
- MLB
1 stop4h 59m
American Airlines
Tue 9/297:25 am
MLB
- PWM
1 stop5h 15m
American Airlines
Deal found 7/30![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am
PWM
- MLB
2 stops7h 21m
Delta
Tue 9/296:00 am
MLB
- PWM
2 stops9h 39m
Delta
Deal found 7/30![Delta logo]()
$387
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 August 4, 2026.
Search for one-way flight options from Portland to Melbourne. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/167:00 am
PWM
- MLB
1 stop5h 28m
American Airlines
Deal found 8/3![American Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 8/3. 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 9/166:02 am
PWM
- MLB
2 stops7h 49m
Delta
Deal found 8/3![Delta logo]()
$204
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/297:05 am
PWM
- MLB
1 stop5h 18m
American Airlines
Deal found 7/30![American Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
PWM
- MLB
3 stops25h 39m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 8/3. 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 9/176:02 am
PWM
- MLB
2 stops11h 52m
Delta
Deal found 8/3![Delta logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
PWM
- MLB
3 stops31h 14m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/2. 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 8/151:02 pm
PWM
- MLB
2 stops9h 48m
Delta
Deal found 8/2![Delta logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
PWM
- MLB
3 stops35h 28m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:31 pm
PWM
- MLB
3 stops47h 57m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:07 am
PWM
- MLB
3 stops51h 07m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$391
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (American Airlines) |
One-way from | $199 (American Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $490 |
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 August 4, 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 9/24
5:18 pm-10:17 pm
1 stop4h 59m
Melbourne
Tue 9/29
7:25 am-12:40 pm
1 stop5h 15m
$377
Quickest round-trip
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Tue 8/25
7:05 am-12:23 pm
1 stop5h 18m
Melbourne
Sat 8/29
12:53 pm-5:41 pm
1 stop4h 48m
$381
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 9/24
6:30 am-1:51 pm
2 stops7h 21m
Melbourne
Tue 9/29
6:00 am-3:39 pm
2 stops9h 39m
$387
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Tue 8/25
2:53 pm-11:14 pm
2 stops8h 21m
Melbourne
Sat 8/29
3:11 pm-9:31 pm
1 stop6h 20m
$392
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 9/23
6:00 am-1:51 pm
1 stop7h 51m
Melbourne
Mon 9/28
2:36 pm-11:17 pm
2 stops8h 41m
$402
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 8/27
6:05 am-2:09 pm
1 stop8h 04m
Melbourne
Mon 8/31
2:55 pm-11:13 pm
1 stop8h 18m
$404
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Fri 8/21
6:05 am-2:09 pm
1 stop8h 04m
Melbourne
Mon 8/24
2:55 pm-11:13 pm
1 stop8h 18m
$407
Cheapest one-way
Quickest one-way
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Thu 9/17
5:18 pm-10:17 pm
1 stop4h 59m
$199
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 9/16
7:00 am-12:28 pm
1 stop5h 28m
$199
PortlandMelbourne
PWM - MLB
PWMMLB
Portland
Wed 9/16
6:02 am-1:51 pm
2 stops7h 49m
$204
Showing 1-10 of 17 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 August.
| 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 August 4, 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
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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
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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 August 4, 2026.
Portland and Melbourne flights
Browse other Portland and Melbourne flight options. Last updated on August 4, 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 August 4, 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$353 | Average$658 | FlexibilityNo cancel fee | On-time71% |