Maine

$127+ Cheap flights from San Francisco (SFO) to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PWM
feb. 26 — mar. 51
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Maine with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Maine

Cheapest flights from San Francisco to Maine
Explore the most affordable flight options available from San Francisco to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2410:58 pm
SFO
-
BOS
1 stop23h 15m
Frontier
mar. 3/36:00 am
BOS
-
SFO
1 stop18h 39m
Frontier
Deal found 1/26$212
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1110:38 pm
SFO
-
BOS
1 stop10h 03m
Frontier
mié. 3/1811:51 am
BOS
-
SFO
1 stop10h 23m
Frontier
Deal found 1/25$213
This Super.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1012:30 pm
SFO
-
BOS
Nonstop5h 38m
JetBlue
jue. 3/127:00 am
BOS
-
SFO
Nonstop7h 00m
JetBlue
Deal found 1/24$214
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/13:10 pm
SFO
-
BOS
Nonstop5h 48m
Multiple Airlines
mar. 4/75:45 am
BOS
-
SFO
1 stop16h 29m
Multiple Airlines
Deal found 1/26$215
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/246:55 am
SFO
-
BOS
2 stops15h 18m
Frontier
mié. 3/46:00 am
BOS
-
SFO
1 stop18h 39m
Frontier
Deal found 1/26$216
This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:40 am
SFO
-
BOS
1 stop7h 44m
Alaska Airlines
mar. 3/35:44 pm
BOS
-
SFO
1 stop9h 15m
Alaska Airlines
Deal found 1/27$217
This Rumbo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/163:25 pm
SFO
-
BOS
Nonstop5h 33m
JetBlue
lun. 2/238:33 pm
BOS
-
SFO
Nonstop6h 52m
JetBlue
Deal found 1/26$218
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2410:58 pm
SFO
-
BOS
2 stops14h 47m
Multiple Airlines
mar. 3/36:00 am
BOS
-
SFO
1 stop18h 39m
Multiple Airlines
Deal found 1/25$219
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2411:34 am
SFO
-
BOS
1 stop9h 25m
Hawaiian Airlines
mar. 3/35:44 pm
BOS
-
SFO
1 stop9h 15m
Hawaiian Airlines
Deal found 1/25$220
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/810:23 pm
SFO
-
BOS
1 stop10h 22m
Frontier
mar. 4/216:00 am
BOS
-
SFO
1 stop13h 54m
Frontier
Deal found 1/25$222
This Travelocity deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1110:38 pm
SFO
-
BOS
1 stop10h 03m
Multiple Airlines
mié. 3/187:10 am
BOS
-
SFO
Nonstop7h 00m
Multiple Airlines
Deal found 1/26$224
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1610:58 pm
SFO
-
BOS
1 stop23h 15m
Frontier
lun. 2/236:00 am
BOS
-
SFO
1 stop18h 39m
Frontier
Deal found 1/26$225

Find flight deals from San Francisco to Maine

Keep the following information in mind while searching for San Francisco to Maine flight deals. Data was last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Kiwi.com)

One-way from

$127
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$331
Provider with most accurate pricing for San Francisco-Portland flight deals.
Provider most trusted by Cheapflights users for San Francisco-Portland flights.
From San Francisco to Maine
One-way flight from San Francisco to Maine
Highest demand for flights based on searches. 13% potential increase in price ($75 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from San Francisco to Maine that are best for you.

Fly from

San Francisco

Fly to

Maine

Route

Depart

Return

Price

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

mar. 2/24

11:15 am-7:56 pm

Nonstop5h 41m

Boston Logan Intl

mar. 3/3

5:50 pm-9:50 pm

Nonstop7h 00m

$237

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

mié. 3/11

1:00 pm-9:39 pm

Nonstop5h 39m

Boston Logan Intl

mié. 3/18

7:40 am-11:38 am

Nonstop6h 58m

$237

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

lun. 3/16

7:25 am-3:57 pm

Nonstop5h 32m

Boston Logan Intl

jue. 3/19

5:20 pm-9:13 pm

Nonstop6h 53m

$237

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

mié. 2/18

1:00 pm-9:35 pm

Nonstop5h 35m

Boston Logan Intl

jue. 2/19

7:45 am-11:47 am

Nonstop7h 02m

$237

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

jue. 2/19

7:10 am-3:49 pm

Nonstop5h 39m

Boston Logan Intl

lun. 2/23

5:35 pm-9:35 pm

Nonstop7h 00m

$237

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

mié. 2/25

11:35 am-11:20 pm

1 stop8h 45m

Portland

mié. 3/4

6:00 am-12:15 pm

1 stop9h 15m

$251

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

lun. 2/23

8:40 pm-5:11 am

Nonstop5h 31m

Boston Logan Intl

mié. 3/4

8:40 pm-12:31 am

Nonstop6h 51m

$257

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

lun. 3/23

3:50 pm-12:21 am

Nonstop5h 31m

Boston Logan Intl

lun. 3/30

7:10 am-11:10 am

Nonstop7h 00m

$257

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

mar. 2/24

10:45 pm-12:00 pm

1 stop10h 15m

Portland

mié. 3/4

12:43 pm-11:49 pm

2 stops14h 06m

$262

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

lun. 2/23

11:30 pm-10:19 am

1 stop7h 49m

Boston Logan Intl

mar. 2/24

8:40 pm-12:31 am

Nonstop6h 51m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Francisco to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Maine

What is the cheapest month to book a flight from San Francisco to Maine?

Currently, July is the cheapest month in which you can book a flight from San Francisco to Maine (average of $229). Flying from San Francisco to Maine in April is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated enero 27, 2026.
Read through reviews of airlines operating flights from San Francisco to Maine, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Maine?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to Maine from San Francisco.

  • How long is the flight from San Francisco to Maine?

    There are many flights that can get you from San Francisco to Maine in 5h 39m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 2696 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from San Francisco to Maine one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $330. However, be on the lookout for offers from Air France and Qatar Airways, as they are both options that can get you from San Francisco to Maine for a low price.

  • What are the most popular routes from San Francisco to Maine?

  • Can I find deals for flights from San Francisco to Maine that include hotel bookings?

    Yes. In addition to deals on San Francisco to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Maine.

  • Can I find deals for business class flights from San Francisco to Maine?

    Yes. Cheapflights offers flight deals from San Francisco to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Maine?

    Currently, July is the cheapest month in which you can book a flight from San Francisco to Maine (average of $229). Flying from San Francisco to Maine in April is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Maine

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Francisco to Maine

Discover the top 5 airlines that operate flights from San Francisco to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$365FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$190Average$409FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$190Average$436FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$246Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$310Average$577FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.