Round trip from
$110
8 Jan – 9 Jan · Alaska Airlines · direct
found today
Direct flights from
$110
8 Jan – 9 Jan · Alaska Airlines
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860 km
Distance
-
1 h 53 min
Shortest flight
-
67%
Direct flights
-
4
Airlines
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$90
One way from
-
$110
Round trip from
The route at a glance
About 860 km separate Portland and San Francisco; the quickest flight is 1 h 53 min and a typical one 1 h 56 min.
67% of the cheapest tickets are direct; Alaska Airlines carries 67% of them.
Most cheap flights leave from Portland International Airport (11 km from the centre of Portland).
Most land at San Francisco International Airport (18 km from the centre of San Francisco).
A one-way ticket starts at $90, a round trip at $110.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $420 |
| December 2026 | $113 |
| January 2027 | $110 |
Cheapest day to fly
Looking two months ahead, 26 November is the cheapest date to leave, at $90.
Thursday is the cheapest day of the week to fly.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 13 $205 |
14 $185 |
15 $185 |
||||
| 16 $165 |
17 $128 |
18 $128 |
19 $128 |
20 $128 |
21 $128 |
22 $128 |
| 23 $128 |
24 $128 |
25 $128 |
26 $90 |
Cheaper More expensive
- $90 — Thursday, Nov. 26, 2026
- $128 — Tuesday, Nov. 17, 2026
- $128 — Wednesday, Nov. 18, 2026
- $128 — Thursday, Nov. 19, 2026
- $128 — Friday, Nov. 20, 2026
- $128 — Saturday, Nov. 21, 2026
- $128 — Sunday, Nov. 22, 2026
- $128 — Monday, Nov. 23, 2026
- $128 — Tuesday, Nov. 24, 2026
- $128 — Wednesday, Nov. 25, 2026
- $165 — Monday, Nov. 16, 2026
- $185 — Saturday, Nov. 14, 2026
- $185 — Sunday, Nov. 15, 2026
- $205 — Friday, Nov. 13, 2026
Price trend, last 30 days
Over the last 30 days the fare moved between $105 and $287, averaging $167.
Today's price is 34% below that average — a good moment to book.
- 5 October — $236
- 10 October — $135
- 20 October — $287
- 25 October — $129
- 30 October — $105
- 4 November — $110
Trip length and timing
The cheapest tickets are for stays of about 2 nights (the very cheapest: 1 night), booked around 36 days ahead.
Airlines on this route
Airports used
Trip essentials
Car rental in San Francisco
Pick up a car at the airport.
Mobile data in San Francisco
An eSIM with local data, set up before you land.
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Airport transfer in San Francisco
A fixed-price ride from the airport, booked ahead.
by Kiwitaxi
Flight delayed or cancelled?
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Flight deals from Portland in Telegram
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Questions and answers
- What is the cheapest price for flights from Portland to San Francisco?
- The cheapest round-trip ticket found recently costs $110.
- Which month is the cheapest to fly from Portland to San Francisco?
- January 2027 is currently the cheapest month, with tickets from $110.
- Are there direct flights from Portland to San Francisco?
- Yes. Direct flights were found from $110.
- Which airlines fly from Portland to San Francisco?
- Airlines found on this route: Alaska Airlines, Frontier Airlines, United Airlines, Southwest Airlines.
- How far is San Francisco from Portland?
- The distance is about 860 km. A direct flight takes about 1 h 53 min.
- How long is the flight from Portland to San Francisco?
- The shortest flight takes 1 h 53 min; most take about 1 h 56 min.
- Which airports do flights from Portland to San Francisco use?
- Most depart from Portland International Airport and arrive at San Francisco International Airport.
- What is the cheapest day of the week to fly from Portland to San Francisco?
- In the next two months, Thursday departures are the cheapest; the single cheapest day is 26 November at $90.