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Cheap flights from San Francisco to Maine from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Maine departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Maine

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:05 am - 7:51 pm
SFO
-
BOS
5h 46mnonstop
United Airlines Logo
7:05 am - 1:22 pm
BOS
-
SFO
9h 17m1 stop
$217United Airlines
Wed, Jan 28 - Wed, Feb 18
Alaska Airlines Logo
7:00 am - 5:39 pm
SFO
-
BOS
7h 39m1 stop
Alaska Airlines Logo
4:20 pm - 10:47 pm
BOS
-
SFO
9h 27m1 stop
$221Alaska Airlines
Tue, Feb 3 - Thu, Feb 5
JetBlue Logo
8:29 pm - 5:00 am
SFO
-
BOS
5h 31mnonstop
JetBlue Logo
7:09 pm - 10:59 pm
BOS
-
SFO
6h 50mnonstop
$222JetBlue
Tue, Jan 20 - Fri, Jan 23
Frontier Logo
6:55 am - 1:13 am
SFO
-
BOS
15h 18m2 stops
Frontier Logo
6:00 am - 9:39 pm
BOS
-
SFO
18h 39m1 stop
$223Frontier
Wed, Feb 11 - Tue, Feb 24
Alaska Airlines Logo
7:00 am - 5:39 pm
SFO
-
BOS
7h 39m1 stop
Alaska Airlines Logo
5:44 pm - 11:59 pm
BOS
-
SFO
9h 15m1 stop
$225Alaska Airlines
Wed, Feb 4 - Wed, Feb 18
JetBlue Logo
3:25 pm - 11:58 pm
SFO
-
BOS
5h 33mnonstop
JetBlue Logo
4:40 pm - 8:29 pm
BOS
-
SFO
6h 49mnonstop
$227JetBlue
Thu, Feb 12 - Wed, Feb 25
American Airlines Logo
6:00 am - 4:43 pm
SFO
-
BOS
7h 43m1 stop
American Airlines Logo
4:30 pm - 11:12 pm
BOS
-
SFO
9h 42m1 stop
$228American Airlines
Thu, Jan 22 - Wed, Jan 28
American Airlines Logo
11:13 pm - 12:05 pm
SFO
-
PWM
9h 52m1 stop
American Airlines Logo
7:00 am - 1:50 pm
PWM
-
SFO
9h 50m1 stop
$269American Airlines
Tue, Feb 3 - Sun, Feb 8
Delta Logo
5:45 am - 10:27 pm
SFO
-
PWM
13h 42m2 stops
Delta Logo
12:20 pm - 6:38 pm
PWM
-
SFO
9h 18m1 stop
$292Delta
Sat, Jan 17 - Tue, Jan 20
Delta Logo
5:45 am - 7:38 pm
SFO
-
PWM
10h 53m2 stops
Delta Logo
5:30 am - 5:47 pm
PWM
-
SFO
15h 17m2 stops
$297Delta
Sat, Jan 17 - Tue, Jan 20

Delta flights from San Francisco to Maine

Our best Delta deals on San Francisco to Maine flight tickets
Delta
Jan 22
SFO4:03 pmSan Francisco
11h 11m
1 stop
BOS6:14 amBoston Logan Intl
Jan 28
BOS5:40 pmBoston Logan Intl
7h 02m
SFO9:42 pmSan Francisco
$231
Find similar
Delta
Jan 17
SFO5:45 amSan Francisco
13h 42m
2 stops
PWM10:27 pmPortland
Jan 20
PWM12:20 pmPortland
9h 18m
1 stop
SFO6:38 pmSan Francisco
$292
Find similar
Delta
Jan 17
SFO5:45 amSan Francisco
10h 53m
2 stops
PWM7:38 pmPortland
Jan 20
PWM5:30 amPortland
15h 17m
2 stops
SFO5:47 pmSan Francisco
$297
Find similar

JetBlue flights from San Francisco to Maine

Our best JetBlue deals on San Francisco to Maine flight tickets
JetBlue
Jan 20
SFO8:29 pmSan Francisco
5h 31m
BOS5:00 amBoston Logan Intl
Jan 23
BOS7:09 pmBoston Logan Intl
6h 50m
SFO10:59 pmSan Francisco
$222
Find similar
JetBlue
Feb 12
SFO3:25 pmSan Francisco
5h 33m
BOS11:58 pmBoston Logan Intl
Feb 25
BOS4:40 pmBoston Logan Intl
6h 49m
SFO8:29 pmSan Francisco
$227
Find similar
JetBlue
Jan 13
SFO8:29 pmSan Francisco
5h 31m
BOS5:00 amBoston Logan Intl
Jan 17
BOS7:45 pmBoston Logan Intl
6h 53m
SFO11:38 pmSan Francisco
$233
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Maine 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, momondo users made 832,500 searches. Data last updated January 1, 2026.
Use the filters below to find and compare flights from San Francisco to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 1/28

11:05 am-7:51 pm

Nonstop5h 46m

Boston Logan Intl

Wed 2/18

7:05 am-1:22 pm

1 stop9h 17m

$217

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 2/3

7:00 am-5:39 pm

1 stop7h 39m

Boston Logan Intl

Thu 2/5

4:20 pm-10:47 pm

1 stop9h 27m

$221

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 1/20

8:29 pm-5:00 am

Nonstop5h 31m

Boston Logan Intl

Fri 1/23

7:09 pm-10:59 pm

Nonstop6h 50m

$222

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 2/11

6:55 am-1:13 am

2 stops15h 18m

Boston Logan Intl

Tue 2/24

6:00 am-9:39 pm

1 stop18h 39m

$223

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 2/4

7:00 am-5:39 pm

1 stop7h 39m

Boston Logan Intl

Wed 2/18

5:44 pm-11:59 pm

1 stop9h 15m

$225

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Thu 2/12

3:25 pm-11:58 pm

Nonstop5h 33m

Boston Logan Intl

Wed 2/25

4:40 pm-8:29 pm

Nonstop6h 49m

$227

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Thu 1/22

6:00 am-4:43 pm

1 stop7h 43m

Boston Logan Intl

Wed 1/28

4:30 pm-11:12 pm

1 stop9h 42m

$228

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Tue 2/3

11:13 pm-12:05 pm

1 stop9h 52m

Portland

Sun 2/8

7:00 am-1:50 pm

1 stop9h 50m

$269

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 1/17

5:45 am-10:27 pm

2 stops13h 42m

Portland

Tue 1/20

12:20 pm-6:38 pm

1 stop9h 18m

$292

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 1/17

5:45 am-7:38 pm

2 stops10h 53m

Portland

Tue 1/20

5:30 am-5:47 pm

2 stops15h 17m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maine from

How to get the cheapest flight ticket from San Francisco to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from San Francisco is in January. Flight prices, which tend to average around $325, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $363.

How far in advance should I book a flight to Maine?

You are more likely to see cheaper flights to Maine from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from San Francisco for as low as $348 on momondo.

Can stopping save me money on San Francisco to Maine flights?

You could potentially save up to 35% on your flight if you consider stops on a San Francisco to Maine flight.

Cheap San Francisco to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Maine

Fastest flight time

5h 31m

Direct flights

Every day

Airports in Maine

49 airports
The fastest flight from San Francisco to Maine takes 5h 31m
Direct flights go from San Francisco to Maine every day.
There are 49 airports in Maine. From San Francisco there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to Maine?

    Prices for flights from San Francisco Airport to Maine were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Maine?

  • How old do you have to be to fly from San Francisco Airport to Maine?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Maine.

  • What documentation or ID do you need to fly to Maine?

    The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Maine

Compare and see reviews for airlines that fly from San Francisco to Maine with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $190Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,021 reviews
Search Delta flights
JetBluePriceFrom $291Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom $307Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Maine?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Maine. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Maine with flexible booking policies on momondo?

Yes. All flights to Maine from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Maine?

Once you have performed a search for San Francisco to Maine flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Maine right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Maine flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Maine

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Popular flights according to clicks in the last 7 days on momondo
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