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Not ready to book? to track prices.Find the cheapest flights from Maine to San Francisco
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United Airlines flights from Maine to San Francisco
Our best United Airlines deals on Maine to San Francisco flight tickets
Frontier flights from Maine to San Francisco
Our best Frontier deals on Maine to San Francisco flight tickets
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How to get the cheapest flight ticket from Maine to San Francisco
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 San Francisco?
If you aren’t able to travel to San Francisco during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $371.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Maine to San Francisco is on a Friday when prices can be found for as low as $431. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $740.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Maine to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $422. Flights in the morning are often more expensive with an average ticket price of $509.
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Maine when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $462 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Maine for as low as $317 on momondo.
What is the cheapest airline that flies from Maine to San Francisco?
Frontier, American Airlines, and Hawaiian Airlines are the most popular carriers operating from Maine to San Francisco
What airlines fly to San Francisco?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Francisco from Maine according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 5 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Maine to San Francisco on average per week?
The number of flights available between Maine and San Francisco is 217 per week as of April 2025. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.
How long does it take to fly to San Francisco?
Flight times from Maine to San Francisco vary, but if you’re flying out of Portland and flying into San Francisco (one of the most popular routes), then the duration is 8h 33m on average. Another popular route from Maine to San Francisco is flying from Bangor to San Francisco, which will take roughly 10h 25m. Keep in mind that layovers or delays could extend your travel time.
Cheap Maine to San Francisco flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maine to San Francisco
Best Price Found | $93 |
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Fastest flight time | 6h 28m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
When did momondo last update prices for flights from Maine to San Francisco Airport?
Prices for flights from Maine to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Maine to San Francisco Airport?
There are 9 operators available for flights from Maine to San Francisco Airport as of April 2025.
How old do you have to be to fly from Maine to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Maine to San Francisco
Compare and see reviews for airlines that fly from Maine to San Francisco with momondo
Airline | Rating | Free Cancellation | Price | ||
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PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $256 | Free Cancellation | Rating 8.0 7,920 reviews | |||
PriceFrom $276 | Free Cancellation | Rating 7.4 8,684 reviews | |||
PriceFrom $320 | Free Cancellation | Rating 7.3 2,923 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Maine to San Francisco?
Finding the right flight to San Francisco from Maine is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.
Can I find flights from Maine to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from Maine on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Maine to San Francisco?
momondo provides multiple filters to help you find the best flight to San Francisco from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Maine to San Francisco right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Maine to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.