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San Francisco Bay Area

$138+ Cheap flights from Portland (PWM) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SFO
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Portland to San Francisco Bay Area

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to San Francisco Bay Area (zzXIH). 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 November 14, 2024.

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 November 14, 2024.

This American Airlines deal was found by Cheapflights users on 11/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:50 amPWM - SFO
1 stop9h 20mAmerican Airlines
Tue 12/109:00 amSFO - PWM
1 stop10h 24mAmerican Airlines
Deal found 11/14$216
This Delta deal was found by Cheapflights users on 11/13. 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.
Fri 12/612:58 pmPWM - SFO
1 stop8h 18mDelta
Wed 12/119:20 amSFO - PWM
2 stops11h 10mDelta
Deal found 11/13$281
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/226:00 amPWM - SFO
1 stop8h 51mUnited Airlines
Mon 11/2512:00 pmSFO - PWM
1 stop7h 50mUnited Airlines
Deal found 11/13$386
This Southwest deal was found by Cheapflights users on 11/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:00 amPWM - SFO
2 stops11h 15mSouthwest
Fri 12/275:00 amSFO - PWM
2 stops16h 05mSouthwest
Deal found 11/13$541
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Wed 12/47:27 pmPWM - SJC
2 stops25h 23mUnited Airlines
Tue 12/108:00 amSJC - PWM
2 stops11h 50mUnited Airlines
Deal found 11/14$561
This Delta deal was found by Cheapflights users on 11/14. 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.
Wed 12/46:00 amPWM - SJC
2 stops16h 25mDelta
Tue 12/1012:35 pmSJC - PWM
1 stop8h 33mDelta
Deal found 11/14$602
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1612:01 pmPWM - OAK
2 stops24h 24mMultiple Airlines
Sat 12/219:25 pmOAK - PWM
3 stops16h 10mMultiple Airlines
Deal found 11/14$693
This Southwest deal was found by Cheapflights users on 11/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/161:15 pmPWM - OAK
2 stops11h 05mSouthwest
Sat 12/2111:30 amOAK - PWM
2 stops9h 35mSouthwest
Deal found 11/14$726
This Alaska Airlines deal was found by Cheapflights users on 11/14. 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.
Wed 12/44:12 pmPWM - SJC
3 stops18h 39mAlaska Airlines
Tue 12/104:35 pmSJC - PWM
3 stops27h 11mAlaska Airlines
Deal found 11/14$1,345

Find flights from Portland to San Francisco Bay Area within your budget

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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Sat 12/7

5:50 am-12:10 pm

1 stop9h 20m

San Francisco

Tue 12/10

9:00 am-10:24 pm

1 stop10h 24m

$216

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Sun 1/19

5:23 am-12:52 pm

1 stop10h 29m

San Francisco

Thu 1/23

12:09 pm-11:51 pm

1 stop8h 42m

$276

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Thu 2/20

7:20 pm-1:34 am

1 stop9h 14m

San Francisco

Mon 2/24

10:55 pm-10:42 am

1 stop8h 47m

$302

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 1/18

7:10 am-6:51 pm

2 stops14h 41m

San Jose

Thu 1/23

6:00 am-10:30 pm

2 stops13h 30m

$328

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Tue 4/22

5:30 pm-11:58 pm

1 stop9h 28m

San Francisco

Tue 4/29

8:35 pm-9:27 am

1 stop9h 52m

$329

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Wed 2/5

2:24 pm-8:53 pm

1 stop9h 29m

San Francisco

Wed 2/12

10:37 am-11:57 pm

2 stops10h 20m

$361

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Sun 1/12

1:25 pm-11:45 pm

2 stops13h 20m

San Francisco

Thu 1/16

7:15 am-10:40 pm

2 stops12h 25m

$362

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 1/18

2:25 pm-11:14 am

3 stops23h 49m

San Jose

Thu 1/23

1:10 pm-10:28 pm

2 stops30h 18m

$433

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Wed 1/8

12:00 pm-10:06 pm

2 stops13h 06m

San Jose

Wed 1/15

10:09 am-11:57 pm

2 stops10h 48m

$467

PortlandOakland

PWM - OAK

PWMOAK

Portland

Tue 1/7

4:46 pm-11:56 pm

2 stops34h 10m

Oakland

Mon 1/13

1:15 pm-4:06 pm

2 stops23h 51m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 22 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.

Travel insights for flights from Portland to San Francisco Bay Area

Get recent, data-driven insights about flights from Portland to San Francisco Bay Area including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to San Francisco Bay Area (average of $276). Flying from Portland, Maine to San Francisco Bay Area in June is currently the most expensive (average of $381). 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 PWM 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 November 14, 2024.

When flying from Portland, Maine to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 November 14, 2024.
Get a feel of what it's like to fly with Alaska Airlines, American Airlines and Delta from Portland to San Francisco Bay Area by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,045 reviews

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.5
Good
3,447 reviews
Southwest
8.1
Very good
5,045 reviews

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Food

7.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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?

    Most people fly from Portland (PWM) if they book a flight from Portland to San Francisco Bay Area. Portland is conveniently located just 2.9 mi from Portland’s city center.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Portland, Maine to San Francisco Bay Area for a low price.

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

    The most popular route from Portland, Maine to San Francisco Bay Area is Portland - San Francisco. You may also consider Portland - San Jose or Portland - Oakland.

  • 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, Maine to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to San Francisco Bay Area (average of $276). Flying from Portland, Maine to San Francisco Bay Area in June is currently the most expensive (average of $381). 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 4 airlines flying from Portland to San Francisco Bay Area

Discover the top 4 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$217Average$491FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$454FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$699FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$370Average$529FlexibilityNo cancel feeOn-time62%
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