Cheap flights from Portland to San Francisco (PWM - SFO) from $103
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 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Portland to San Francisco are usually found in September or October, booked 10 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Portland to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 May 16, 2024.
Popular in | April |
|---|---|
Cheapest in | September |
Round-trip from | $267 |
One-way from | $251 |
What is the cheapest day to fly round-trip from Portland, Maine to San Francisco?
Users have found that flying from Portland, Maine to San Francisco on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Portland, Maine to San Francisco?
To save on the cost of your flight from Portland, Maine to San Francisco, book at least 11 days before your planned departure. Booking around this time can save you about 154% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $223 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $751.
What is the cheapest month to fly from Portland, Maine to San Francisco?
September can be a great time to fly to San Francisco from Portland, Maine with a flight ticket averaging about $552. Cheapflights users have found deals in the month of September for as cheap as $233. The most expensive prices can be found in the month of April.
When is the cheapest time to fly from Portland, Maine to San Francisco (PWM - SFO)?
Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Portland, Maine to San Francisco by exploring options for tickets in the afternoon.
Cheap American Airlines flights from Portland to San Francisco
Explore cheap flight options specifically provided by American Airlines for the route between Portland and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Check out some of the cheapest American Airlines flights we've come across from Portland to San Francisco. Come back soon if you're not finding the exact deal you're looking for.
Cheap Delta flights from Portland to San Francisco
Explore cheap flight options specifically provided by Delta for the route between Portland and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from Portland to San Francisco. Check back soon if you're not seeing flights that suit your needs.
Cheap Portland to San Francisco flights in May & June 2024
Find cheap flight options from Portland to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. For more flight deals, be sure to check back very soon.
Portland to San Francisco 2024 flight deals
Discover exclusive flight deals for travel between Portland and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. For more flight deals, be sure to check back very soon.
Portland to San Francisco flights leaving soon
Find last-minute flight options from Portland to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from Portland to San Francisco. Users should examine the flight details to ensure there are no surprises.
One-way flights to San Francisco from Portland
Search for one-way flight options from Portland to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Portland to San Francisco. Users in need of a round-trip flight from Portland to San Francisco instead should update the search form at the top of page.
Find flights from Portland to San Francisco within your budget
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 2,644,845 searches. Data last updated May 16, 2024.
Fly from
Fly to
Budget
$243 - $488
Route
Depart
Return
Price
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 9/28
1 stop8h 35m
San Francisco
Mon 9/30
1 stop8h 25m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Tue 8/20
2 stops10h 59m
San Francisco
Sat 8/24
1 stop11h 15m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Thu 9/5
1 stop8h 46m
San Francisco
Fri 9/6
1 stop7h 18m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Tue 8/20
2 stops12h 02m
San Francisco
Tue 8/20
2 stops11h 44m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Tue 8/20
1 stop9h 41m
San Francisco
Sat 8/24
1 stop11h 15m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Tue 8/20
2 stops11h 17m
San Francisco
Sat 8/24
2 stops11h 41m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 6/29
1 stop13h 42m
San Francisco
Sat 7/6
1 stop15h 38m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Sat 8/17
1 stop8h 09m
San Francisco
Sat 8/24
2 stops14h 24m
PortlandSan Francisco
PWM - SFO
PWMSFO
Portland
Fri 7/5
2 stops28h 49m
San Francisco
Fri 7/12
1 stop8h 09m
When is the best time to book a flight from Portland, Maine to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Portland to San Francisco. Price data was last updated on May 10, 2024.
The best time to book flights from Portland, Maine to San Francisco is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from Portland, Maine to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Portland to San Francisco. Price data was last updated on May 12, 2024.
Average price of flights to San Francisco by month
Plan your trip from Portland to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to San Francisco is currently $134 while a round-trip flight costs $315. Price data was last updated on May 12, 2024.
Currently, December is the cheapest month in which you can book a flight from Portland, Maine to San Francisco (average of $267). Flying from Portland, Maine to San Francisco in June is currently the most expensive (average of $382). 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.
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
Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.
SFO Temperature | 51.8 - 62.6 °F |
|---|
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown American Airlines, Delta and Sun Country Air from Portland to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
Food
Boarding
Overall
Crew
Comfort
Entertainment
Reviews
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
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.
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Alternative routes for Portland to San FranciscoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Portland to San Francisco
Discover the top 4 airlines that operate flights from Portland to San Francisco. 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 2,644,845 searches. Data last updated May 16, 2024.
Search flights from Portland to San Francisco by cabin class
Find flights from Portland to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Portland to San Francisco?
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Why should you use Cheapflights to find cheap flight tickets from Portland to San Francisco?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to San Francisco.
Can Cheapflights find flights from Portland to San Francisco with no change fees?
Need flexible booking options for your flight to San Francisco from Portland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights 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.