$92+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PWM
Apr 22 — Apr 291
1 adult, Economy
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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
Keep the following information in mind while searching for San Francisco to Maine flight deals. Data was last updated April 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $211 (CheapOair) |
One-way from | $92 (Flightnetwork) |
Popular in | March |
Cheapest in | January |
Average price | $563 |
Find flight deals from San Francisco to Maine
Cheapest flights from San Francisco to MaineExplore 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 April 17, 2025.
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 April 17, 2025.
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:57 pmSFO - PWM
1 stop19h 43mFrontier
Mon 5/59:30 pmPWM - SFO
1 stop18h 45mFrontier
Deal found 4/17![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:50 pmSFO - BOS
1 stop9h 02mFrontier
Sat 5/39:40 amBOS - SFO
1 stop15h 42mFrontier
Deal found 4/17![Frontier logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:35 amSFO - BOS
Nonstop5h 40mAlaska Airlines
Sat 5/107:47 pmBOS - SFO
Nonstop6h 47mAlaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$231
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:26 pmSFO - BOS
1 stop8h 29mMultiple Airlines
Sat 6/74:49 pmBOS - SFO
1 stop10h 04mMultiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$232
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:47 pmSFO - BOS
Nonstop5h 53mHawaiian Airlines
Sat 5/247:59 pmBOS - SFO
Nonstop6h 45mHawaiian Airlines
Deal found 4/17![Hawaiian Airlines logo]()
$237
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amSFO - BOS
Nonstop5h 45mJetBlue
Sat 5/105:30 pmBOS - SFO
1 stop9h 10mJetBlue
Deal found 4/16![JetBlue logo]()
$242
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:32 pmSFO - PWM
1 stop9h 52mAmerican Airlines
Wed 8/209:25 amPWM - SFO
1 stop9h 55mAmerican Airlines
Deal found 4/17![American Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:10 pmSFO - PWM
1 stop9h 53mUnited Airlines
Tue 5/135:30 amPWM - SFO
1 stop8h 57mUnited Airlines
Deal found 4/17![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 6/41:00 pmSFO - BOS
Nonstop5h 47mDelta
Wed 6/118:31 pmBOS - SFO
Nonstop6h 52mDelta
Deal found 4/17![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/17. 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 8/1112:40 amSFO - PWM
1 stop7h 16mDelta
Wed 8/206:00 amPWM - SFO
1 stop9h 38mDelta
Deal found 4/17![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:05 pmSFO - PWM
1 stop9h 45mSouthwest
Sun 9/215:35 amPWM - SFO
1 stop13h 05mSouthwest
Deal found 4/17![Southwest logo]()
$300
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:41 pmSFO - BGR
1 stop8h 54mAmerican Airlines
Sat 9/612:16 pmBGR - SFO
1 stop11h 04mAmerican Airlines
Deal found 4/17![American Airlines logo]()
$309
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 April 17, 2025.
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 FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Thu 5/1
9:57 pm-8:40 pm
1 stop19h 43m
Portland
Mon 5/5
9:30 pm-1:15 pm
1 stop18h 45m
$228
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Thu 5/1
11:50 pm-11:52 am
1 stop9h 02m
Boston Logan Intl
Sat 5/3
9:40 am-10:22 pm
1 stop15h 42m
$228
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 5/10
7:35 am-4:15 pm
Nonstop5h 40m
Boston Logan Intl
Sat 5/10
7:47 pm-11:34 pm
Nonstop6h 47m
$231
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Thu 5/29
10:26 pm-9:55 am
1 stop8h 29m
Boston Logan Intl
Sat 6/7
4:49 pm-11:53 pm
1 stop10h 04m
$232
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 5/17
8:47 pm-5:40 am
Nonstop5h 53m
Boston Logan Intl
Sat 5/24
7:59 pm-11:44 pm
Nonstop6h 45m
$237
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 5/10
6:00 am-2:45 pm
Nonstop5h 45m
Boston Logan Intl
Sat 5/10
5:30 pm-11:40 pm
1 stop9h 10m
$242
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Tue 8/12
10:32 pm-11:24 am
1 stop9h 52m
Portland
Wed 8/20
9:25 am-4:20 pm
1 stop9h 55m
$251
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Fri 5/9
9:10 pm-10:03 am
1 stop9h 53m
Portland
Tue 5/13
5:30 am-11:27 am
1 stop8h 57m
$264
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Wed 6/4
1:00 pm-9:47 pm
Nonstop5h 47m
Boston Logan Intl
Tue 6/10
8:31 pm-12:23 am
Nonstop6h 52m
$267
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Mon 8/11
12:40 am-10:56 am
1 stop7h 16m
Portland
Wed 8/20
6:00 am-12:38 pm
1 stop9h 38m
$277
Showing 1-10 of 52 results
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, January is the cheapest month in which you can book a flight from San Francisco to Maine (average of $296). Flying from San Francisco to Maine in May is currently the most expensive (average of $416). 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 SFO to ME?
Find hourly flight availability from San Francisco to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.
When flying from San Francisco to Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Maine by month
Plan your trip to Maine by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Maine when rainfall is around 2.9 in.
Temperature in Maine by month
Plan your trip to Maine by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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 April 17, 2025.
Read through reviews of airlines operating flights from San Francisco to Maine, such as Breeze Airways, Alaska Airlines and Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.8
Boarding
8.3
Overall
8.1
Entertainment
6.6
Food
6.7
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Entertainment
6.6
Food
6.7
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Entertainment
6.6
Food
6.7
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Entertainment
6.6
Food
6.7
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Entertainment
6.6
Food
6.7
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Overall
8.1
Entertainment
6.6
Food
6.7
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
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.
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 6 airlines flying from San Francisco to Maine
Discover the top 6 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 April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$247 | Average$398 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$552 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$544 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$298 | Average$475 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$330 | Average$754 | FlexibilityNo cancel fee | On-time69% |