Cheap flights from Portland to San Francisco from C$ 82
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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
7 Oct — 14 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Portland to San Francisco are usually found in January or October, booked 64 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Portland to San Francisco
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Portland to San Francisco
Explore the most affordable flight options available from Portland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.
Thu 1/106:50 p.m. -
Nonstop1h 53m
Mon 5/109:03 a.m. -
Nonstop1h 49m
Deal found 4/9C$ 180
Thu 15/1010:48 a.m. -
Nonstop2h 00m
Mon 19/106:59 p.m. -
Nonstop1h 51m
Deal found 6/9C$ 183
Wed 30/910:37 a.m. -
Nonstop2h 02m
Wed 7/109:03 a.m. -
Nonstop1h 49m
Deal found 6/9C$ 184
Fri 16/105:48 p.m. -
Nonstop1h 59m
Mon 19/107:43 a.m. -
Nonstop1h 46m
Deal found 7/9C$ 185
Thu 24/95:49 p.m. -
1 stop6h 02m
Mon 28/96:23 a.m. -
1 stop4h 17m
Deal found 3/9C$ 190
Fri 23/102:53 p.m. -
Nonstop1h 54m
Mon 26/107:43 a.m. -
Nonstop1h 46m
Deal found 4/9C$ 191
Fri 16/109:33 p.m. -
Nonstop1h 53m
Tue 20/109:03 a.m. -
Nonstop1h 49m
Deal found 4/9C$ 192
Fri 2/106:50 p.m. -
Nonstop1h 53m
Mon 5/107:43 a.m. -
Nonstop1h 46m
Deal found 2/9C$ 194
Wed 11/117:04 a.m. -
Nonstop1h 56m
Fri 13/117:42 a.m. -
Nonstop1h 46m
Deal found 6/9C$ 196
Best flights from Portland to San Francisco
Discover carefully curated flight deals from Portland to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.
Sat 3/106:30 a.m. -
1 stop5h 45m
Sat 10/107:40 a.m. -
2 stops6h 55m
Deal found 5/9C$ 216
Thu 15/109:33 p.m. -
Nonstop1h 53m
Mon 19/101:51 p.m. -
1 stop9h 11m
Deal found 6/9C$ 221
Thu 22/107:00 a.m. -
Nonstop1h 51m
Sun 25/108:54 p.m. -
Nonstop1h 52m
Deal found 4/9C$ 224
Wed 14/1012:29 p.m. -
1 stop4h 36m
Sun 18/106:20 a.m. -
1 stop5h 29m
Deal found 2/9C$ 252
Wed 7/106:50 a.m. -
2 stops8h 25m
Wed 14/1011:05 a.m. -
1 stop8h 15m
Deal found 7/9C$ 216
Thu 21/12:46 p.m. -
Nonstop1h 55m
Sun 24/17:00 p.m. -
Nonstop1h 50m
Deal found 7/9C$ 224
Tue 6/1012:30 p.m. -
2 stops7h 45m
Tue 13/105:20 a.m. -
1 stop6h 30m
Deal found 6/9C$ 216
Thu 12/115:55 a.m. -
2 stops7h 10m
Mon 16/112:25 p.m. -
1 stop7h 05m
Deal found 3/9C$ 216
Fri 16/105:48 p.m. -
Nonstop1h 59m
Sun 1/117:42 a.m. -
Nonstop1h 45m
Deal found 4/9C$ 248
Thu 1/1010:15 a.m. -
2 stops6h 45m
Mon 5/104:00 p.m. -
2 stops7h 50m
Deal found 4/9C$ 223
Thu 8/109:33 p.m. -
Nonstop1h 53m
Sat 17/108:20 a.m. -
1 stop5h 30m
Deal found 3/9C$ 249
Fri 2/104:10 p.m. -
1 stop5h 55m
Mon 5/104:00 p.m. -
2 stops7h 30m
Deal found 2/9C$ 230
Direct flights from Portland to San Francisco
Explore direct flight options from Portland to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.
Thu 1/106:50 p.m. -
Nonstop1h 53m
Mon 5/109:03 a.m. -
Nonstop1h 49m
Deal found 4/9C$ 180
Thu 15/1010:48 a.m. -
Nonstop2h 00m
Mon 19/106:59 p.m. -
Nonstop1h 51m
Deal found 6/9C$ 183
Wed 30/910:37 a.m. -
Nonstop2h 02m
Wed 7/109:03 a.m. -
Nonstop1h 49m
Deal found 6/9C$ 184
Fri 16/105:48 p.m. -
Nonstop1h 59m
Mon 19/107:43 a.m. -
Nonstop1h 46m
Deal found 7/9C$ 185
Mon 5/105:30 a.m. -
Nonstop1h 51m
Mon 12/109:02 p.m. -
Nonstop1h 55m
Deal found 6/9C$ 190
Fri 23/102:53 p.m. -
Nonstop1h 54m
Mon 26/107:43 a.m. -
Nonstop1h 46m
Deal found 4/9C$ 191
Fri 16/109:33 p.m. -
Nonstop1h 53m
Tue 20/109:03 a.m. -
Nonstop1h 49m
Deal found 4/9C$ 192
Fri 2/106:50 p.m. -
Nonstop1h 53m
Mon 5/107:43 a.m. -
Nonstop1h 46m
Deal found 2/9C$ 194
Wed 11/117:04 a.m. -
Nonstop1h 56m
Fri 13/117:42 a.m. -
Nonstop1h 46m
Deal found 6/9C$ 196
Last-minute flights from Portland to San Francisco
Discover last-minute flight deals from Portland to San Francisco. Data last updated 7 September 2026 and is based on user searches.
Thu 24/95:49 p.m. -
1 stop6h 02m
Mon 28/96:23 a.m. -
1 stop5h 23m
Deal found 3/9C$ 190
Wed 30/910:37 a.m. -
Nonstop2h 02m
Wed 7/109:03 a.m. -
Nonstop1h 49m
Deal found 6/9C$ 184
Thu 1/106:50 p.m. -
Nonstop1h 53m
Mon 5/109:03 a.m. -
Nonstop1h 49m
Deal found 4/9C$ 180
Fri 2/106:50 p.m. -
Nonstop1h 53m
Mon 5/107:43 a.m. -
Nonstop1h 46m
Deal found 2/9C$ 194
Thu 15/1010:48 a.m. -
Nonstop2h 00m
Mon 19/106:59 p.m. -
Nonstop1h 51m
Deal found 6/9C$ 183
Fri 16/105:48 p.m. -
Nonstop1h 59m
Mon 19/107:43 a.m. -
Nonstop1h 46m
Deal found 7/9C$ 185
Fri 16/109:33 p.m. -
Nonstop1h 53m
Tue 20/109:03 a.m. -
Nonstop1h 49m
Deal found 4/9C$ 192
Fri 23/102:53 p.m. -
Nonstop1h 54m
Mon 26/107:43 a.m. -
Nonstop1h 46m
Deal found 4/9C$ 191
One-way flights from Portland to San Francisco
Search for one-way flight options from Portland to San Francisco. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.
Mon 5/109:33 p.m. -
Nonstop1h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 82
Thu 17/1210:49 a.m. -
Nonstop2h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 90
Wed 30/95:30 a.m. -
Nonstop1h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 95
Thu 26/115:30 a.m. -
Nonstop1h 52m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 97
Wed 7/1010:48 a.m. -
Nonstop2h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 98
Wed 30/92:42 p.m. -
Nonstop1h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 104
Mon 5/104:20 p.m. -
1 stop8h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 105
Wed 30/97:00 a.m. -
1 stop6h 13m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 109
Fri 25/127:15 a.m. -
Nonstop2h 02m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 116
Fri 2/104:10 p.m. -
1 stop5h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 119
Wed 3/35:45 p.m. -
1 stop5h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 125
Find flight deals from Portland to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Francisco (SFO). 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 7 September 2026.
Customize your flight search to find flights from Portland to San Francisco 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 7 September 2026.
Use the filters below to find and compare flights from Portland to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Sat 5/12
10:30 a.m.-12:25 p.m.
Nonstop1h 55m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 82
Quickest round-trip
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Mon 5/10
9:33 p.m.-11:26 p.m.
Nonstop1h 53m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 82
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Thu 4/3
10:30 a.m.-12:25 p.m.
Nonstop1h 55m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 82
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Wed 2/12
2:15 p.m.-8:18 p.m.
1 stop6h 03m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 95
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Wed 7/10
10:48 a.m.-12:48 p.m.
Nonstop2h 00m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 98
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Mon 5/10
4:20 p.m.-12:40 a.m.
1 stop8h 20m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 105
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Wed 7/10
3:50 p.m.-10:20 p.m.
1 stop6h 30m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 105
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Mon 28/9
5:35 a.m.-1:10 p.m.
2 stops7h 35m
San Francisco
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 112
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Sat 3/10
6:30 a.m.-12:15 p.m.
1 stop5h 45m
San Francisco
Sat 10/10
7:40 a.m.-2:35 p.m.
2 stops6h 55m
C$ 216
PortlandSan Francisco
PDX Portland - SFO San Francisco
PDXSFO
Portland
Wed 7/10
6:50 a.m.-3:15 p.m.
2 stops8h 25m
San Francisco
Wed 14/10
11:05 a.m.-7:20 p.m.
1 stop8h 15m
C$ 216
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Portland to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Portland with our price prediction graph.
PDX-SFO
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.
Cheapflights Insights
Everything you need to know about your flight from Portland to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Portland to San Francisco?
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Portland to San Francisco (average of C$ 242). Flying from Portland to San Francisco in March is currently the most expensive (average of C$ 428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to SFO?
Find hourly flight availability from Portland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2026.
When flying from Portland to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 84% versus a flight in the morning.
How much does it cost to fly round-trip from Portland to San Francisco?
Airfare is below average for this route at the moment.
Portland to San Francisco flights typically cost between C$ 221 and C$ 454 in October.The cheapest round-trip price found within the last 5 days was C$ 180 on Alaska Airlines (1 Oct-5 Oct).
Weekly flight availability from Portland to San Francisco
Explore weekly flight availability from Portland to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 September 2026.
The most flights from PDX to SFO are scheduled on a Sunday (70 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).
How often are flights from Portland to San Francisco delayed?
About 24% of weekly flights between Portland and San Francisco have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Portland to San Francisco flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Portland to San Francisco flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 23% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Portland to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Portland to San Francisco flight route?
Within the past month, 1 users have taken a look at flights from Portland to San Francisco.
How long is the flight from Portland to San Francisco?
Departing from Portland to San Francisco will take you 1h 54m. Airlines will cover a distance of 885 km. This flight may include one or multiple stops.
What are the most reliable airlines from Portland to San Francisco?
Before booking your flight to San Francisco from Portland, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (87%), Qatar Airways (61%), Alaska Airlines( 60%).
What are the cheapest flights from Portland to San Francisco?
While on average a flight from Portland to San Francisco is generally C$ 252, our data shows the cheapest flight currently is C$ 252. When looking at the most popular route, (Portland - San Francisco), you can expect to pay C$ 436 for that flight.
Can I find deals for business class flights from Portland to San Francisco?
Yes. Cheapflights offers flight deals from Portland to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Portland to San Francisco (average of C$ 242). Flying from Portland to San Francisco in March is currently the most expensive (average of C$ 428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Portland to San Francisco?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Portland to San Francisco?
Cheapflights helps you find that perfect flight to San Francisco from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Portland to San Francisco with no change fees?
Yes! Cheapflights helps users easily find flights from Portland to San Francisco with no change fees.
Can Cheapflights notify me if prices for flights from Portland to San Francisco become cheaper?
Yes, Cheapflights offers price alerts on Portland to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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