Cheap flights from Portland to San Francisco (PWM - SFO)
The best prices from Portland to San Francisco are usually found in February or January, booked 45 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
How to find the cheapest flight from Portland (PWM) to San Francisco (SFO)
All the information you need to plan the best PWM to SFO flight in 2023: compare Portland to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
PWM - SFO Price | $307 - $806 |
|---|---|
SFO Temperature | 51.8 - 62.6 °F |
SFO Rainfall | 0 - 4.4 inches |
| Popular in | July | High demand for flights, 32% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 44% potential price drop |
| Round-trip from | $307 | From Portland to San Francisco |
| One-way from | $248 | One-way flight from Portland to San Francisco |
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 Saturday 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 46 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $605 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $739.
What is the cheapest month to fly from Portland, Maine to San Francisco?
February can be a great time to fly to San Francisco from Portland, Maine with a flight ticket averaging about $546. Cheapflights users have found deals in the month of February for as cheap as $245. The most expensive prices can be found in the month of July.
When is the cheapest time to fly from Portland, Maine to San Francisco (PWM - SFO)?
Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Portland, Maine to San Francisco by exploring options for tickets in the evening.
Cheap flights from Portland to San Francisco in January, February 2023
The best prices found for PWM to SFO flights for January, February
Portland
San Francisco
1 stop
16h 55mSan Francisco
Portland
1 stop
23h 29mUnited Airlines
Portland
San Francisco
2 stops
19h 40mSan Francisco
Portland
1 stop
21h 39mUnited Airlines
Portland
San Francisco
2 stops
19h 40mSan Francisco
Portland
2 stops
20h 30mUnited Airlines
Portland to San Francisco 2023 flight deals
Cheap flights to San Francisco from Portland found for this year
Portland
San Francisco
1 stop
8h 47mSan Francisco
Portland
1 stop
9h 23mJetBlue
Portland
San Francisco
1 stop
16h 55mSan Francisco
Portland
1 stop
23h 29mUnited Airlines
Portland
San Francisco
1 stop
8h 47mSan Francisco
Portland
1 stop
8h 23mJetBlue
Cheap United Airlines flights from Portland to San Francisco
Portland
San Francisco
1 stop
16h 55mSan Francisco
Portland
1 stop
23h 29mUnited Airlines
Portland
San Francisco
2 stops
19h 40mSan Francisco
Portland
1 stop
21h 39mUnited Airlines
Portland
San Francisco
2 stops
19h 40mSan Francisco
Portland
2 stops
20h 30mUnited Airlines
Cheap American Airlines flights from Portland to San Francisco
Portland
San Francisco
2 stops
11h 11mSan Francisco
Portland
2 stops
12h 28mAmerican Airlines
Portland
San Francisco
2 stops
12h 25mSan Francisco
Portland
2 stops
20h 52mAmerican Airlines
Portland
San Francisco
2 stops
12h 38mSan Francisco
Portland
1 stop
10h 42mAmerican Airlines
Last minute flights from Portland to San Francisco
Late deals on return flights to San Francisco from Portland, departing today and this week
Portland
San Francisco
1 stop
15h 37mSan Francisco
Portland
1 stop
9h 23mMultiple Airlines
Portland
San Francisco
1 stop
9h 19mSan Francisco
Portland
1 stop
20h 44mMultiple Airlines
Portland
San Francisco
2 stops
12h 38mSan Francisco
Portland
1 stop
10h 42mAmerican Airlines
One-way flights to San Francisco from Portland
The cheapest one-way flights from Portland to San Francisco
Portland
San Francisco
1 stop
9h 18mDelta
Portland
San Francisco
1 stop
17h 22mUnited Airlines
Portland
San Francisco
2 stops
11h 27mAmerican Airlines
Reviews of Airlines Servicing San Francisco
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
McNamara Terminal for departures is absolutely amazing. The bathrooms are all clean and very modern. We were walking to our gate and there was somebody playing on a grand piano while people were sitting in their chairs waiting for the flights are OK. Multiple restaurants of good quality to dying or drink before your flight. The flight attendants were very polite and nice.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
McNamara Terminal for departures is absolutely amazing. The bathrooms are all clean and very modern. We were walking to our gate and there was somebody playing on a grand piano while people were sitting in their chairs waiting for the flights are OK. Multiple restaurants of good quality to dying or drink before your flight. The flight attendants were very polite and nice.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
McNamara Terminal for departures is absolutely amazing. The bathrooms are all clean and very modern. We were walking to our gate and there was somebody playing on a grand piano while people were sitting in their chairs waiting for the flights are OK. Multiple restaurants of good quality to dying or drink before your flight. The flight attendants were very polite and nice.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
McNamara Terminal for departures is absolutely amazing. The bathrooms are all clean and very modern. We were walking to our gate and there was somebody playing on a grand piano while people were sitting in their chairs waiting for the flights are OK. Multiple restaurants of good quality to dying or drink before your flight. The flight attendants were very polite and nice.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
McNamara Terminal for departures is absolutely amazing. The bathrooms are all clean and very modern. We were walking to our gate and there was somebody playing on a grand piano while people were sitting in their chairs waiting for the flights are OK. Multiple restaurants of good quality to dying or drink before your flight. The flight attendants were very polite and nice.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
McNamara Terminal for departures is absolutely amazing. The bathrooms are all clean and very modern. We were walking to our gate and there was somebody playing on a grand piano while people were sitting in their chairs waiting for the flights are OK. Multiple restaurants of good quality to dying or drink before your flight. The flight attendants were very polite and nice.
Related info for your journey
Useful info, stats and facts about Portland to San Francisco flights.
Which airlines flying from Portland to San Francisco have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Portland to San Francisco have implemented new flexible cancellation policies.
Can I find flights from Portland, Maine to San Francisco for under $400 on Cheapflights?
Yes, there are multiple flights from Portland, Maine to San Francisco for under $400. The cheapest flight booked recently is on JetBlue for just $303, but on average you can expect to pay $375.
Are there last-minute flights available from Portland, Maine to San Francisco for under $600?
There are currently 20+ open flights from Portland, Maine to San Francisco within the next 7 days for less than $600.
What are the cheapest airlines flying from Portland, Maine to San Francisco round-trip?
JetBlue, at $303, was found to be the cheapest airline from Portland, Maine to San Francisco.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Users have found that JetBlue is 44% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Portland, Maine to San Francisco one-way?
The cheapest airlines for a one-way flight from Portland, Maine to San Francisco are Delta ($187), United Airlines ($218), and American Airlines ($221).
What are the most popular airlines that fly from Portland, Maine to San Francisco?
When booking a flight from Portland, Maine to San Francisco, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.
What are the cheapest flights from Portland, Maine to San Francisco?
Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Portland - San Francisco) can be booked for $303 on average our data indicates $1,096 when flying from Portland, Maine to San Francisco.