How do most travelers feel about United Airlines?

The average rating from 4,073 United Airlines reviews by Cheapflights users is 6.2 (out of a maximum rating of 10). If you are considering flying PDX-SFO with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to San Francisco with United Airlines.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Fly United Airlines from PDX to SFO as low as $221

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Cheapflights users flying from Portland to San Francisco on United Airlines typically fly into San Francisco and depart from Portland. Select your dates above for pricing.

United Airlines flights from Portland to San Francisco in 2024

Popular in	March
Cheapest in	April
Average price (all airlines)	$139
One-way from	$288
Round-trip from	$221

Highest demand for flights from Portland to San Francisco; 1% potential price increase.

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Average price for all Portland to San Francisco flights (one-way and round-trip).

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Cheapest one-way United Airlines flight from Portland to San Francisco

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Cheapest round-trip United Airlines flight from Portland to San Francisco

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How do most travelers feel about United Airlines?
The average rating from 4,073 United Airlines reviews by Cheapflights users is 6.2 (out of a maximum rating of 10). If you are considering flying PDX-SFO with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to San Francisco with United Airlines.

Cheapest United Airlines flights from Portland to San Francisco

Sat 6/298:00 amPDX - SFO

Nonstop1h 50mUnited Airlines

Sat 6/296:25 pmSFO - PDX

Nonstop1h 46mUnited Airlines

Deal found 5/12$244

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Fri 6/147:55 amPDX - SFO

Nonstop1h 55mUnited Airlines

Fri 6/146:19 pmSFO - PDX

Nonstop1h 51mUnited Airlines

Deal found 5/13$246

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Tue 5/2110:28 amPDX - SFO

Nonstop1h 52mUnited Airlines

Tue 5/216:58 pmSFO - PDX

Nonstop1h 57mUnited Airlines

Deal found 5/14$257

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Direct flights from Portland to San Francisco on United Airlines

Wed 8/216:00 amPDX - SFO

Nonstop1h 49mUnited Airlines

Wed 8/2110:35 amSFO - PDX

Nonstop1h 49mUnited Airlines

Deal found 5/13$221

Pick Dates

Sat 6/298:00 amPDX - SFO

Nonstop1h 50mUnited Airlines

Sat 6/296:25 pmSFO - PDX

Nonstop1h 46mUnited Airlines

Deal found 5/12$244

Pick Dates

Fri 6/147:55 amPDX - SFO

Nonstop1h 55mUnited Airlines

Fri 6/146:19 pmSFO - PDX

Nonstop1h 51mUnited Airlines

Deal found 5/13$246

Pick Dates

Last minute deals on Cheapflights

Tue 5/2110:28 amPDX - SFO

Nonstop1h 52mUnited Airlines

Tue 5/216:58 pmSFO - PDX

Nonstop1h 57mUnited Airlines

Deal found 5/14$257

Pick Dates

Mon 5/207:30 pmPDX - SFO

Nonstop1h 54mUnited Airlines

Thu 5/238:25 amSFO - PDX

Nonstop1h 47mUnited Airlines

Deal found 5/14$394

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Fri 5/248:06 pmPDX - SFO

Nonstop1h 54mUnited Airlines

Fri 5/2412:30 amSFO - PDX

1 stop11h 19mUnited Airlines

Deal found 5/13$538

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One-way United Airlines flights to San Francisco from Portland

Sat 6/85:00 amPDX - SFO

2 stops15h 55mUnited Airlines

Deal found 5/13$288

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Mon 8/265:00 amPDX - SFO

2 stops18h 59mUnited Airlines

Deal found 5/13$298

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Fri 7/128:40 amPDX - SFO

2 stops16h 16mUnited Airlines

Deal found 5/13$351

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Average price of United Airlines flights from Portland to San Francisco

Currently, the most affordable month to book a United Airlines flight from Portland to San Francisco in December, with an average price of $267. Conversely, traveling with United Airlines from Portland to San Francisco in June will be the most expensive, with an average cost of $382. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$274

February

$281

March

$330

April

$296

May

$316

June

$382

July

$364

August

$298

September

$268

October

$268

November

$287

December

$267

Temperature and rainfall in San Francisco by month

SFO Temperature	51.8 - 62.6 °F

SFO

Temperature

51.8 - 62.6 °F

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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Fly from Portland to San Francisco on another airline
Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Alaska Airlines flights from Portland to San Francisco

Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

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If San Francisco is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

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Popular flights with United Airlines
Browse through some of the most popular routes that United Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2024.

United Airlines flights from San Francisco to Portland

United Airlines flights from Portland to Denver

United Airlines flights from Portland to New York

United Airlines flights from Portland to San Francisco

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United Airlines flights from Portland to San Francisco

United Airlines flights from Portland to Denver

United Airlines flights from Portland to New York

United Airlines flights from Portland to Denver

United Airlines flights from Portland to San Francisco

United Airlines flights from Portland to New York

United Airlines flights from Portland to San Francisco

See what others are saying about United Airlines

United Airlines

7.4

Good

10,959 reviews

Check prices

Overview

Recent reviews

8.0

Very good|Mar 2022

Just a normal flight - all was just fine and reasonably comfortable given the physical limitations of flight - arrived safe and on time which are the important things. The only thing that could have been better - that was controllable - was the food - I am always amazed that it can get worse than it was before but United seems to have experts in this area and they should be commended on continuing to make the food worse when it seemed like it as as bad as it could get while using actual food as inputs. I'm guessing we are pretty close to rock bottom by now but United always seems be able to give that extra effort to eliminate that last little bit of remaining quality and taste. I would recommend that United stop having their accountants plan and prepare meals and snacks and let actual chefs, or at least cooks prepare them in the future.

2.0

Poor|Nov 2021

Clear attendant at the Logan airport was awful. Rude and inconsiderate to everyone. Let every clear customer in front of every priority United customer. Usually they switch off groups but we were waiting 30 minutes when we were third from the front because every clear customer was let in front of us.

8.0

Very good|Jan 2022

Everything was great. Even though the flight got delayed 10 minutes we arrived on time

5.9

Fair|Aug 2021

Boarding was too long. The Seats are too thin. The snacks were water and a cookie.

6.0

Okay|Mar 2022

Better seating

1 out of 3653

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Cheapflights users flying from Portland to San Francisco on United Airlines typically fly into San Francisco and depart from Portland. Select your dates above for pricing.

United Airlines flights from Portland to San Francisco in 2024

Find detailed information about United Airlines flights from Portland to San Francisco. Explore the options provided by United Airlines to plan your journey from Portland to San Francisco. Data last updated May 14, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

How do most travelers feel about United Airlines?

Cheapest United Airlines flights from Portland to San Francisco

Direct flights from Portland to San Francisco on United Airlines

Last minute deals on Cheapflights

One-way United Airlines flights to San Francisco from Portland

Average price of United Airlines flights from Portland to San Francisco

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

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.

Fly from Portland to San Francisco on another airline
Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Other United Airlines flights from Portland
Browse through other United Airlines flights departing from Portland. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Browse through other United Airlines flights departing from Portland. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Portland and San Francisco
Choose from other airlines serving Portland and San Francisco.

Choose from other airlines serving Portland and San Francisco.

Other popular destinations in North America
If San Francisco is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

If San Francisco is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Popular flights with United Airlines
Browse through some of the most popular routes that United Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Browse through some of the most popular routes that United Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2024.

See what others are saying about United Airlines

Overview

Recent reviews

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Flights

United Airlines flights from Portland to San Francisco (PDX - SFO)

Cheapflights users flying from Portland to San Francisco on United Airlines typically fly into San Francisco and depart from Portland. Select your dates above for pricing.

United Airlines flights from Portland to San Francisco in 2024

Find detailed information about United Airlines flights from Portland to San Francisco. Explore the options provided by United Airlines to plan your journey from Portland to San Francisco. Data last updated May 14, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

How do most travelers feel about United Airlines?

Cheapest United Airlines flights from Portland to San Francisco

Direct flights from Portland to San Francisco on United Airlines

Last minute deals on Cheapflights

One-way United Airlines flights to San Francisco from Portland

Average price of United Airlines flights from Portland to San Francisco

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

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.

Fly from Portland to San Francisco on another airlineConsider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.

See what others are saying about United Airlines

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Portland to San Francisco on another airline
Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on May 14, 2024.