CA $213 Cheap Flights from San Francisco (SFO) to Bangor (BGR)

View CA $213 flight on Wed, Sep. 3, 2025Opens in a new window

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Cheap flights from San Francisco (SFO) to Bangor (BGR)

Prices were available within the past 7 days and start at CA $213 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Francisco (SFO) to Bangor (BGR)

September is typically the cheapest month to fly

From CA $361 - CA $1,213 per traveller.

Graph displaying average flight prices per month

Flight from San Francisco to Bangor (SFO - BGR) route information
Origin airport
San Francisco Intl.
Destination airport
Bangor Intl.
Distance
4443 km

San Francisco to Bangor Flights

The easy way to book your flights from San Francisco to Bangor 

With Expedia, it’s simple to find and book flights to Bangor from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Bangor Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Francisco to Bangor today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Francisco Intl., SFO to Bangor Intl., BGR 

Sort your search results by price to find great deals on your flight from San Francisco to Bangor—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Bangor from San Francisco currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Bangor  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Bangor from San Francisco 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Bangor with Expedia today.

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to Bangor International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from San Francisco Airport to Bangor International Airport was . Cheap tickets don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to BGR?
Most flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from San Francisco Airport to Bangor International Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from San Francisco Intl. Airport (SFO) to Bangor International Airport. This allows you to lock in a great deal ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable.
How many hours is the flight from SFO to BGR?
You may like to bring your own on-board entertainment, as it takes around 7 hours and 6 minutes to reach BGR from San Francisco Airport. A pair of noise-cancelling headphones will also be useful.
How far is the flight from San Francisco Airport to Bangor Intl. Airport (BGR)?
San Francisco to Bangor is around 4,500 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Toss in some snacks to nibble on throughout your trip too.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to BGR?
Flying nonstop between SFO and BGR isn't possible at this time. However, you'll still be able to find a flight to Bangor with at least one stop.
Are San Francisco Airport to Bangor International Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from San Francisco Intl. Airport (SFO) to BGR can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

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