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San Francisco Bay Area

$108+ Cheap flights from Maine to San Francisco Bay Area

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SFO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Maine to San Francisco Bay Area

Cheapest flights from Maine to San Francisco Bay Area
Explore the most affordable flight options available from Maine to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Thu 1/228:26 amSFO - BOS
Nonstop5h 39mMultiple Airlines
Deal found 12/16$286
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Sun 1/118:29 pmSFO - BOS
Nonstop5h 31mMultiple Airlines
Deal found 12/16$310
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:10 pmBOS - SJC
1 stop11h 31mDelta
Thu 12/2512:31 pmSJC - BOS
1 stop8h 23mDelta
Deal found 12/16$335
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Sun 1/111:50 pmSFO - BOS
Nonstop5h 39mMultiple Airlines
Deal found 12/16$340
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Wed 1/712:20 pmSFO - BOS
Nonstop5h 38mMultiple Airlines
Deal found 12/16$350
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Wed 12/318:44 pmSFO - BOS
Nonstop5h 31mMultiple Airlines
Deal found 12/16$351
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:46 pmBOS - SJC
1 stop8h 07mDelta
Thu 12/255:55 amSJC - BOS
1 stop8h 30mDelta
Deal found 12/17$356
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amBOS - SFO
Nonstop6h 45mUnited Airlines
Wed 1/218:25 amSFO - BOS
Nonstop5h 48mUnited Airlines
Deal found 12/15$367
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Wed 1/712:20 pmSFO - BOS
Nonstop5h 38mMultiple Airlines
Deal found 12/16$370
This Expedia deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:00 amBOS - SFO
1 stop10h 13mMultiple Airlines
Tue 12/307:25 amSFO - BOS
Nonstop5h 47mMultiple Airlines
Deal found 12/16$372
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:10 amBOS - SJC
1 stop9h 31mDelta
Fri 12/261:45 pmSJC - BOS
1 stop7h 39mDelta
Deal found 12/17$373
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:10 pmBOS - SJC
1 stop11h 39mDelta
Thu 12/2512:31 pmSJC - BOS
1 stop8h 23mDelta
Deal found 12/17$379

Find flight deals from Maine to San Francisco Bay Area

Keep the following information in mind while searching for Maine to San Francisco Bay Area flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$217
(Southwest)

One-way from

$108
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$447
Provider with most accurate pricing for Boston Logan Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Francisco flights.
Search Deals
From Maine to San Francisco Bay Area
Search Deals
One-way flight from Maine to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to San Francisco Bay Area 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 December 18, 2025.
Use the filters below to find and compare flights from Maine to San Francisco Bay Area that are best for you.

Fly from

Maine

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Sat 1/17

5:30 am-11:30 am

1 stop9h 00m

San Jose

Tue 1/27

12:10 pm-10:30 pm

1 stop7h 20m

$217

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Thu 1/8

6:50 am-2:45 pm

1 stop10h 55m

San Jose

Wed 1/14

12:10 pm-10:30 pm

1 stop7h 20m

$217

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 1/18

6:00 am-12:15 pm

1 stop9h 15m

San Francisco

Wed 1/21

1:00 pm-9:42 pm

Nonstop5h 42m

$227

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Mon 1/12

6:44 pm-9:48 am

1 stop18h 04m

San Jose

Mon 1/26

5:45 pm-5:39 pm

1 stop20h 54m

$236

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 1/29

7:50 am-11:50 am

Nonstop7h 00m

San Francisco

Mon 2/2

1:00 pm-9:37 pm

Nonstop5h 37m

$237

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 1/30

10:00 am-1:55 pm

Nonstop6h 55m

San Francisco

Sun 2/1

8:30 pm-5:01 am

Nonstop5h 31m

$237

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sat 2/7

5:57 pm-9:50 pm

Nonstop6h 53m

San Francisco

Mon 2/9

11:25 pm-8:10 am

Nonstop5h 45m

$237

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Thu 1/8

7:15 am-1:30 pm

1 stop9h 15m

San Jose

Sun 1/18

5:04 pm-6:05 am

1 stop10h 01m

$237

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Wed 1/14

7:15 am-1:34 pm

1 stop9h 19m

San Jose

Sat 1/17

6:20 am-7:38 pm

1 stop10h 18m

$237

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Fri 1/9

7:15 am-1:30 pm

1 stop9h 15m

San Jose

Sun 1/11

5:04 pm-6:05 am

1 stop10h 01m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Maine to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Maine 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 Maine to San Francisco Bay Area

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

Currently, January is the cheapest month in which you can book a flight from Maine to San Francisco Bay Area (average of $203). Flying from Maine to San Francisco Bay Area in March is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from ME to XIH?

Find hourly flight availability from Maine to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Maine to San Francisco Bay Area is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

What is the cheapest day to fly from Maine to San Francisco Bay Area?

Use this chart to determine the cheapest time to fly round-trip from Maine to San Francisco Bay Area. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Maine to San Francisco Bay Area flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maine to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Southwest, United Airlines, and Alaska Airlines fly from Maine to San Francisco Bay Area in about 9h. The time it takes to get you to your destination can typically vary by up to 9h 04m. There are 2680 mi between Maine and San Francisco Bay Area. This flight may include one or multiple stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Maine to San Francisco Bay Area for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to San Francisco Bay Area 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 Maine to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Maine to San Francisco Bay Area (average of $203). Flying from Maine to San Francisco Bay Area in March is currently the most expensive (average of $337). 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

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Alternative routes for Maine to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Maine to San Francisco Bay Area

Discover the top 5 airlines that operate flights from Maine to San Francisco Bay Area. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$233Average$457FlexibilityNo cancel feeOn-time71%
DeltaCheapest$253Average$424FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$272Average$441FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$276Average$605FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$320Average$495FlexibilityNo cancel feeOn-time62%

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