₱4,640+ Cheap flights from Oregon
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 11/28. 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 7 — Nov 141
Find flights from Oregon within your budget
Find flights departing from Oregon 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 8, 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
Wed 1/6
5:45 pm-10:49 pm
1 stop5h 04m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱4,703
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Wed 12/9
5:30 am-12:56 pm
1 stop7h 26m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱4,703
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Fri 11/6
4:25 pm-10:30 pm
1 stop6h 05m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,020
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Wed 1/6
9:10 am-11:40 am
Nonstop2h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,082
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Wed 1/20
9:10 am-11:40 am
Nonstop2h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,082
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Thu 1/7
9:10 am-11:40 am
Nonstop2h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,333
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Sat 10/31
10:59 am-3:32 pm
1 stop4h 33m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,709
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Wed 11/18
6:55 am-11:20 am
1 stop4h 25m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,709
Quickest round-trip
PortlandSeattle
PDX Portland - SEA Seattle/Tacoma Intl
PDXSEA
Portland
Wed 1/27
10:31 am-11:40 am
Nonstop1h 09m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,835
PortlandSeattle
PDX Portland - SEA Seattle/Tacoma Intl
PDXSEA
Portland
Sun 12/6
5:30 am-6:45 am
Nonstop1h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱6,835
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon
Have a flexible travel schedule? Discover the best time to fly from Oregon with our price prediction graph.
PDX-SAN
PDX-LAX
PDX-SEA
PDX-HNL
PDX-BCN
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 Oregon
Get recent, data-driven insights about flights from Oregon including ideal travel times, pricing trends, and more.
USOR-MNL
PDX-SAN
PDX-LAX
PDX-SEA
PDX-HNL
What is the cheapest month to book a flight from Oregon?
Currently, February is the cheapest month in which you can book a flight from Oregon (average of ₱58,566). Flying from Oregon in December will prove the most costly (average of ₱95,749). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What is the cheapest place to fly to from Oregon?
The cheapest city to fly to from Oregon is Santa Ana J. Wayne/Orange Cnty, with prices starting at ₱5,811. Explore other affordable destinations below.
When is the best time to book a flight from Oregon?
The best time to book flights from Oregon is 13 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Direct flights from USA
International destinations
Other Oregon origins
Other United States cities
Popular destinations
Popular flights
Direct flights from USA
Book a non-stop flight from one of these other cities located in USA.
Popular international destinations from United States
The most popular international flight routes departing from United States we’ve come across at this time.
Fly from popular cities in Oregon
Consider departing from one of these cities also located in Oregon. Flight origins are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Fly from other United States cities
Popular Round-Trip Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from United States. Routes are based on user searches and were last updated on October 8, 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 Oregon. 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 8, 2026.
Fly with Cheapflights
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How does Cheapflights help users find flights from Oregon?
Cheapflights helps you search for flights from Oregon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Oregon?
Millions of users choose and trust Cheapflights to book the best flight deals from Oregon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Oregon with no change fees?
Yes! Cheapflights helps users easily find flights from Oregon with no change fees.
Can Cheapflights notify me if prices for flights from Oregon become cheaper?
Yes, Cheapflights offers price alerts on flights from Oregon so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.