SFO

$119 Find Cheap Flights from Maine to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 1/26. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$229
Overall average: $336
Multiple Airlines
Mon 1/12Sat 1/17
BOS - SFO • 1 stop
Cheapest non-stop
$232
Typical prices: $248-$479
JetBlue
Tue 1/13Tue 1/13
BOS - SFO • Non-stop
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We hope you love your trip to San Francisco!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Maine to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Maine to San Francisco

Mon, Jan 12 - Sat, Jan 17
Multiple Airlines Logo
6:00 am - 1:18 pm
BOS
-
SFO
10h 18m1 stop
Multiple Airlines Logo
7:00 am - 7:33 pm
SFO
-
BOS
9h 33m1 stop
$229Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
6:00 am - 9:39 pm
BOS
-
SFO
18h 39m1 stop
Frontier Logo
10:58 pm - 1:13 am
SFO
-
BOS
23h 15m1 stop
$230Frontier
Fri, Jan 23 - Sun, Jan 25
JetBlue Logo
7:11 am - 11:10 am
BOS
-
SFO
6h 59mnonstop
JetBlue Logo
3:25 pm - 11:58 pm
SFO
-
BOS
5h 33mnonstop
$233JetBlue
Fri, Feb 6 - Tue, Feb 10
Alaska Airlines Logo
4:20 pm - 10:47 pm
BOS
-
SFO
9h 27m1 stop
Alaska Airlines Logo
7:00 am - 5:39 pm
SFO
-
BOS
7h 39m1 stop
$235Alaska Airlines
Wed, Jan 14 - Tue, Jan 20
Alaska Airlines Logo
4:20 pm - 10:47 pm
BOS
-
SFO
9h 27m1 stop
Alaska Airlines Logo
5:02 pm - 5:39 pm
SFO
-
BOS
21h 37m1 stop
$236Alaska Airlines
Thu, Jan 15 - Tue, Jan 20
Delta Logo
7:50 am - 11:50 am
BOS
-
SFO
7h 00mnonstop
Delta Logo
7:10 am - 3:51 pm
SFO
-
BOS
5h 41mnonstop
$237Delta
Thu, Jan 15 - Tue, Jan 20
American Airlines Logo
6:05 am - 12:12 pm
BOS
-
SFO
9h 07m1 stop
American Airlines Logo
12:17 am - 11:31 am
SFO
-
BOS
8h 14m1 stop
$238American Airlines
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
12:40 pm - 7:35 pm
PWM
-
SFO
9h 55m1 stop
American Airlines Logo
11:13 pm - 12:05 pm
SFO
-
PWM
9h 52m1 stop
$251American Airlines
Thu, Apr 9 - Mon, Apr 13
JetBlue Logo
6:00 am - 1:56 pm
PWM
-
SFO
10h 56m1 stop
JetBlue Logo
12:15 pm - 11:47 pm
SFO
-
PWM
8h 32m1 stop
$265JetBlue
Tue, Mar 17 - Tue, Mar 24
Delta Logo
12:51 pm - 11:16 pm
PWM
-
SFO
13h 25m2 stops
Delta Logo
6:28 pm - 12:09 pm
SFO
-
PWM
14h 41m2 stops
$297Delta
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$119
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Boston to San Francisco

FAQs for booking flights from Maine to San Francisco

  • How does KAYAK find such low prices on flights from Maine to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maine to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Maine with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calistoga
Marina
Rohnert Park
Emeryville
Capitola
Pacifica
Millbrae
Campbell
Mill Valley
Newark
Novato
Windsor
Union City
Belmont
Richmond
West Sacramento
Los Altos
Corte Madera
American Canyon
Jenner

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)