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Did you mean flights from San Francisco to Portland, Maine?

Flights from Portland, Maine to San Francisco, United States

Portland, Maine to San Francisco Last modified: Oct 23, 2017 1:41 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 45,456,662,005 round trip itineraries and found the cheapest flights to San Francisco. United & American frequently offer the best deals to San Francisco flights, or select your preferred carrier below to see the cheapest days to fly.

United
PWMSFO
Wed 1/24
1 stop
SFOPWM
Wed 1/31
1 stop
$314
American
PWMSFO
Fri 1/12
1 stop
SFOPWM
Tue 1/16
1 stop
$321
JetBlue
PWMSFO
Thu 11/16
1 stop
SFOPWM
Thu 11/30
1 stop
$330

How Much is a Flight from Portland, Maine to San Francisco? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Portland, Maine to San Francisco, and have found the average flight price for this trip to be $354.

Where To Buy Cheap Flights from Portland, Maine to San Francisco?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Portland, Maine to San Francisco based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Portland, Maine to San Francisco? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Portland, Maine to San Francisco.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $700
7-14 days $0 $535
14-21 days $0 $374
21-30 days $0 $330
30-60 days $0 $330
60-90 days $0 $321
90+ days $0 $314

Cheapest Day To Fly from Portland, Maine to San Francisco Prices shown were found by travelers like you over the past 30 days

We've examined 46,472,677,851 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Portland, Maine to San Francisco is Thursday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$355$381$436$321$321$330$331

Compare Flight Prices from Portland, Maine to San Francisco by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Portland, Maine to San Francisco flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October Portland, Maine San Francisco American 10/26/17 10/30/17 2 $700
November Portland, Maine San Francisco JetBlue 11/16/17 11/30/17 1 $330
December Portland, Maine San Francisco JetBlue 12/2/17 12/5/17 1 $330
January Portland, Maine San Francisco United 1/24/18 1/31/18 1 $314
February Portland, Maine San Francisco United 2/14/18 2/21/18 1 $314
March Portland, Maine San Francisco United 3/6/18 3/13/18 1 $335
May Portland, Maine San Francisco JetBlue 5/11/18 5/18/18 1 $461
July Portland, Maine San Francisco American 7/20/18 7/30/18 1 $651

Cheap Last Minute Flights from Portland, Maine to San Francisco Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Portland, Maine to San Francisco. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
22 23 24 25 26 27 28
$700
29 30 31 1 2 3 4
$700
5 6 7 8 9 10 11
$374
12 13 14 15 16 17 18
$374 $668
19 20 21 22 23 24 25
$668 $594
26 27 28 29 30 1 2
$594

Connecting Flights vs Direct Flights from Portland, Maine to San Francisco Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Portland, Maine to San Francisco is $405.

The average price for direct flights from Portland, Maine to San Francisco is not available.

One Way Flights vs Round Trip Flights from Portland, Maine to San Francisco Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Portland, Maine to San Francisco. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Portland, Maine to San Francisco is not available.

The average price for round trip flights from Portland, Maine to San Francisco is $429.

Portland, Maine to San Francisco Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Portland, Maine to San Francisco?
Answer: Newark, NJ

Airlines in Portland, Maine flying to San Francisco Last modified: Oct 23, 2017 1:41 -04:00Number of routes searched: 114Number of itineraries searched: 26,943

Wondering which airlines fly out of Portland, Maine to San Francisco? We've gathered the average price of Portland, Maine airlines with flights to San Francisco. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Portland, Maine to San Francisco
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT
American PHL
JetBlue JFK
Major Airlines ATL
Major Airlines DTW
Major Airlines JFK
United EWR
United IAD
United ORD
American CLT / PHX
American DCA / PHX
American PHL / PHX
JetBlue JFK / BOS
JetBlue JFK / FLL
JetBlue JFK / LAS
JetBlue JFK / LGB
Major Airlines ATL / LAX
Major Airlines ATL / SLC
United EWR / ATL
United EWR / CLE

Portland, Maine to San Francisco Airports

These are the major commercial airports we're currently monitoring in Portland, Maine and San Francisco. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Portland - PWM Last modified: Oct 23, 2017 1:41 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Portland, Maine to San Francisco