₱4,319+ Cheap flights from Portland
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — MNL
Nov 5 — Nov 121
Find flights from Portland within your budget
Find flights departing from Portland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on October 6, 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Tue 1/5
10:00 am-3:20 pm
1 stop5h 20m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱4,694
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Sat 11/14
5:51 pm-10:54 pm
1 stop5h 03m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱4,945
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Tue 10/27
6:40 am-11:35 am
2 stops4h 55m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱5,258
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Fri 1/1
5:30 am-10:23 am
1 stop4h 53m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,009
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Mon 11/23
5:30 am-11:57 am
1 stop6h 27m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,009
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Tue 1/5
1:18 pm-8:08 pm
2 stops6h 50m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,322
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Thu 12/3
3:35 pm-5:55 pm
Nonstop2h 20m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,509
PortlandSeattle
PDX Portland - SEA Seattle/Tacoma Intl
PDXSEA
Portland
Sat 11/7
5:49 pm-7:05 pm
Nonstop1h 16m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,822
PortlandSeattle
PDX Portland - SEA Seattle/Tacoma Intl
PDXSEA
Portland
Tue 11/3
3:31 pm-4:45 pm
Nonstop1h 14m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,822
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Tue 11/3
3:31 pm-10:51 pm
1 stop7h 20m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,822
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Portland
Have a flexible travel schedule? Discover the best time to fly from Portland with our price prediction graph.
PDX-MNL
PDX-SAN
PDX-SEA
PDX-LAX
PDX-HNL
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.
Travel insights for flights from Portland
Get recent, data-driven insights about flights from Portland including ideal travel times, pricing trends, and more.
PDX-MNL
PDX-SAN
PDX-SEA
PDX-LAX
PDX-HNL
What is the cheapest month to book a flight from Portland?
Currently, March is the cheapest month in which you can book a flight from Portland (average of ₱58,459). Flying from Portland in December will prove the most costly (average of ₱95,575). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What are popular destinations to fly to from Portland?
If you’re flying from Portland, these routes are more frequently taken by airlines Chicago (259 flights per day), San Francisco (189 flights per day) and Los Angeles (123 flights per day).
What is the cheapest place to fly to from Portland?
The cheapest city to fly to from Portland is Seattle/Tacoma Intl, with prices starting at ₱10,827. Explore other affordable destinations below.
When is the best time to book a flight from Portland?
The best time to book flights from Portland is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Browse thousands of different options on Cheapflights for your next trip
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Direct flights from Oregon
Nearby airports
Other United States cities
Popular flights
Direct flights from Oregon
Book a non-stop flight from one of these other cities located in Oregon.
Airports servicing Portland
Fly out of one of these airports located in Portland.
Fly from other United States cities
Consider departing from one of these cities also located in United States. Flight origins are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Related info for your journey
Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated October 6, 2026.
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How does Cheapflights help users find flights from Portland?
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Why should you use Cheapflights to find cheap flight tickets from Portland?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.
Can Cheapflights find flights from Portland with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Portland become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Portland today and book when you’re ready!