SFO

$104 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 9/11. 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

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Flights 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

Tue, Aug 26 - Tue, Sep 2
Alaska Airlines Logo
8:23 pm - 11:52 pmBOS-SFO
6h 29mnonstop
Alaska Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
$214Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
JetBlue Logo
8:15 pm - 11:50 pmBOS-SFO
6h 35mnonstop
JetBlue Logo
2:12 pm - 10:59 pmSFO-BOS
5h 47mnonstop
$221JetBlue
Find Deal
Tue, Aug 26 - Tue, Sep 2
Alaska Airlines Logo
7:20 am - 3:52 pmBOS-SFO
11h 32m1 stop
Alaska Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
$223Alaska Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Hawaiian Airlines Logo
8:23 pm - 11:52 pmBOS-SFO
6h 29mnonstop
Hawaiian Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
$231Hawaiian Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Hawaiian Airlines Logo
8:23 pm - 11:52 pmBOS-SFO
6h 29mnonstop
Hawaiian Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
$234Hawaiian Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Hawaiian Airlines Logo
8:23 pm - 11:52 pmBOS-SFO
6h 29mnonstop
Hawaiian Airlines Logo
6:10 am - 3:00 pmSFO-BOS
5h 50mnonstop
$235Hawaiian Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
7:55 am - 11:34 amBOS-SFO
6h 39mnonstop
Delta Logo
7:05 am - 3:55 pmSFO-BOS
5h 50mnonstop
$237Delta
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
5:50 am - 11:41 amPWM-SFO
8h 51m1 stop
American Airlines Logo
9:38 am - 10:29 pmSFO-PWM
9h 51m1 stop
$247American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
9:18 am - 3:09 pmPWM-SFO
8h 51m1 stop
American Airlines Logo
11:25 pm - 11:49 amSFO-PWM
9h 24m1 stop
$251American Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3
Delta Logo
6:00 am - 12:57 pmPWM-SFO
9h 57m1 stop
Delta Logo
11:35 am - 12:03 amSFO-PWM
9h 28m1 stop
$277Delta
Find Deal
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Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$104
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 0% lower on average.
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
Newark
Glen Ellen

Everything you need to know for your flight to San Francisco

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

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