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San Francisco Bay Area

$52+ Cheap flights from Portland (PDX) to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Portland to San Francisco Bay Area

Keep the following information in mind while searching for Portland to San Francisco Bay Area flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$104
(Cheapflightsfares)

One-way from

$57
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$160
Provider with most accurate pricing for Portland-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Portland-San Francisco flights.
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From Portland to San Francisco Bay Area
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One-way flight from Portland to San Francisco Bay Area
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Highest demand for flights based on searches. 22% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Portland to San Francisco Bay Area

Cheapest flights from Portland to San Francisco Bay Area
Explore the most affordable flight options available from Portland to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/211:37 pmPDX - OAK
1 stop6h 37mSpirit Airlines
mié. 5/285:45 amOAK - PDX
1 stop6h 57mSpirit Airlines
Deal found 4/30$104
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/71:37 pmPDX - SJC
1 stop9h 52mSpirit Airlines
mar. 5/1311:00 amSJC - PDX
1 stop5h 45mSpirit Airlines
Deal found 4/29$120
This Orbitz deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/287:00 amPDX - OAK
Nonstop1h 45mMultiple Airlines
jue. 5/2911:51 amOAK - PDX
1 stop4h 54mMultiple Airlines
Deal found 4/29$121
This Orbitz deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/275:30 pmPDX - SJC
Nonstop1h 47mMultiple Airlines
mar. 6/36:00 amSJC - PDX
1 stop10h 45mMultiple Airlines
Deal found 4/29$122
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/75:30 pmPDX - OAK
Nonstop1h 44mAlaska Airlines
mar. 6/106:52 pmOAK - PDX
Nonstop1h 41mAlaska Airlines
Deal found 4/30$137
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/257:21 amPDX - SFO
Nonstop1h 54mAlaska Airlines
mié. 5/288:30 pmSFO - PDX
Nonstop1h 46mAlaska Airlines
Deal found 4/29$146
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/287:21 amPDX - SFO
Nonstop1h 54mHawaiian Airlines
jue. 5/298:30 pmSFO - PDX
Nonstop1h 46mHawaiian Airlines
Deal found 4/29$147
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/297:00 amPDX - SFO
Nonstop1h 49mMultiple Airlines
lun. 7/148:27 amSFO - PDX
Nonstop1h 48mMultiple Airlines
Deal found 4/29$153
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/225:30 amPDX - SFO
Nonstop1h 51mUnited Airlines
dom. 5/257:10 amSFO - PDX
Nonstop1h 47mUnited Airlines
Deal found 4/29$156
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/279:10 pmPDX - SJC
Nonstop1h 46mHawaiian Airlines
mar. 6/39:23 amSJC - PDX
Nonstop1h 53mHawaiian Airlines
Deal found 4/29$157
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/16:53 pmPDX - SFO
1 stop28h 41mFrontier
vie. 7/48:27 amSFO - PDX
Nonstop1h 48mFrontier
Deal found 4/28$159
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/75:30 amPDX - OAK
1 stop6h 26mDelta
mar. 6/106:00 amOAK - PDX
2 stops11h 10mDelta
Deal found 4/30$162

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to San Francisco Bay Area 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 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from Portland to San Francisco Bay Area that are best for you.

Fly from

Portland

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

PortlandOakland

PDX - OAK

PDXOAK

Portland

mié. 5/21

1:37 pm-8:14 pm

1 stop6h 37m

Oakland

mié. 5/28

5:45 am-12:42 pm

1 stop6h 57m

$104

PortlandOakland

PDX - OAK

PDXOAK

Portland

mié. 5/28

7:00 am-8:45 am

Nonstop1h 45m

Oakland

jue. 5/29

11:51 am-4:45 pm

1 stop4h 54m

$121

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

mar. 5/27

5:30 pm-7:17 pm

Nonstop1h 47m

San Jose

mar. 6/3

6:00 am-4:45 pm

1 stop10h 45m

$122

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

sáb. 5/17

5:40 pm-11:29 pm

1 stop5h 49m

San Jose

sáb. 5/24

6:00 am-12:42 pm

1 stop6h 42m

$127

PortlandOakland

PDX - OAK

PDXOAK

Portland

sáb. 6/7

5:30 pm-7:14 pm

Nonstop1h 44m

Oakland

mar. 6/10

6:52 pm-8:33 pm

Nonstop1h 41m

$137

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

dom. 5/25

7:21 am-9:15 am

Nonstop1h 54m

San Francisco

mié. 5/28

8:30 pm-10:16 pm

Nonstop1h 46m

$146

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 5/29

7:21 am-9:15 am

Nonstop1h 54m

San Francisco

jue. 5/29

11:49 am-1:36 pm

Nonstop1h 47m

$151

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

dom. 6/29

7:00 am-8:49 am

Nonstop1h 49m

San Francisco

lun. 7/14

8:27 am-10:15 am

Nonstop1h 48m

$153

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 5/22

5:30 am-7:21 am

Nonstop1h 51m

San Francisco

dom. 5/25

7:10 am-8:57 am

Nonstop1h 47m

$156

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

mar. 5/27

9:10 pm-10:56 pm

Nonstop1h 46m

San Jose

mar. 6/3

9:23 am-11:16 am

Nonstop1h 53m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 48 results
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Best time to book a flight from Portland to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Portland with our price prediction graph.
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 Bay Area

What is the cheapest month to book a flight from Portland to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Portland to San Francisco Bay Area (average of $276). Flying from Portland to San Francisco Bay Area in June is currently the most expensive (average of $384). 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 XIH?

Find hourly flight availability from Portland to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to San Francisco Bay Area as you normally would.

Weekly flight availability from Portland to San Francisco Bay Area

Explore weekly flight availability from Portland to San Francisco Bay Area. 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 mayo 1, 2025.

The most flights from PDX to zzXIH are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated mayo 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Portland to San Francisco Bay Area. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to San Francisco Bay Area?

    For a flight from Portland to San Francisco Bay Area, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • How popular is this Portland to San Francisco Bay Area flight route?

    The Portland to San Francisco Bay Area flight path was viewed by 188 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Portland to San Francisco Bay Area one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $57. Alaska Airlines flights start at $69 while deals on Southwest start at $78 one-way.

  • What are the most popular routes from Portland to San Francisco Bay Area?

    When deciding which route to take from Portland to San Francisco Bay Area consider Portland - San Francisco, Portland - San Jose or Portland - Oakland as they are the most popular.

  • What are the most reliable airlines from Portland to San Francisco Bay Area?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to San Francisco Bay Area on time: Sun Country Air (100%), Air China (91%), Turkish Airlines (90%).

  • What are the cheapest flights from Portland to San Francisco Bay Area?

    On average you can expect to pay $946 for a flight from Portland to San Francisco Bay Area. The cheapest flight overall is $77 while the most popular route, (Portland - San Francisco) is currently priced at $103.

  • Can I find deals for flights from Portland to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Portland to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to San Francisco Bay Area.

  • Can I find deals for business class flights from Portland to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Portland to San Francisco Bay Area 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 Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Portland to San Francisco Bay Area (average of $276). Flying from Portland to San Francisco Bay Area in June is currently the most expensive (average of $384). 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.

See more FAQs

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Alternative routes for Portland to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Portland to San Francisco Bay Area

Discover the top 7 airlines that operate flights from Portland to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$94FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$113FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$74Average$267FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$98Average$219FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$117Average$270FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$123Average$240FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$133Average$256FlexibilityNo cancel feeOn-time71%

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