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

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The best prices from San Francisco to Bangor are usually found in August or December, booked 28 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

How to find the cheapest flight from
San Francisco (SFO) to Bangor (BGR)

All the information you need to plan the best SFO to BGR flight in 2021: compare San Francisco to Bangor flight prices with the expected peak season, weather and rainfall in Bangor.
SFO - BGR
Price
$317 - $856
BGR
Temperature
17.6 - 71.6 °F
BGR
Precipitation
0 - 0.2 inches

Popular in

November

High demand for flights, 46% potential price rise

Cheapest in

August

Best time to find cheap flights, 31% potential price drop

Round-trip from

$317

From San Francisco to Bangor

One-way from

$193

One-way flight from San Francisco to Bangor

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Bangor?

Saturday flights are found to be more expensive to fly from San Francisco to Bangor. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bangor.

What is the cheapest month to fly from San Francisco to Bangor?

The best pricing can be found in the month of August. Prices to Bangor from San Francisco average $497. You can even find prices in August for less than $497, as users have found deals to Bangor from as low as $273. The month of June appears to be one of the more expensive times to travel to Bangor from San Francisco. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from San Francisco to Bangor (SFO - BGR)?

One of the essential ways to save on airfare from San Francisco to Bangor is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 55% on airfare.

Cheap flights from San Francisco to Bangor in August, September 2021

The best prices found for SFO to BGR flights for August, September
29 Sep - 5 Oct
$279pp
SFO
San Francisco
Delta
   
2 STOPS
BGR
Bangor
BGR
Bangor
Delta
 
1 STOP
SFO
San Francisco
29 Sep - 5 Oct
$283pp
SFO
San Francisco
Delta
   
2 STOPS
BGR
Bangor
BGR
Bangor
Delta
   
2 STOPS
SFO
San Francisco
25 Aug - 31 Aug
$314pp
SFO
San Francisco
American Airlines
   
2 STOPS
BGR
Bangor
BGR
Bangor
American Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Bangor 2021 flight deals

Cheap flights to Bangor from San Francisco found for this year
15 Oct - 19 Oct
$272pp
SFO
San Francisco
American Airlines
 
1 STOP
BGR
Bangor
BGR
Bangor
American Airlines
 
1 STOP
SFO
San Francisco
19 Oct - 23 Oct
$273pp
SFO
San Francisco
American Airlines
 
1 STOP
BGR
Bangor
BGR
Bangor
American Airlines
 
1 STOP
SFO
San Francisco
28 Oct - 1 Nov
$276pp
SFO
San Francisco
Delta
 
1 STOP
BGR
Bangor
BGR
Bangor
Delta
 
1 STOP
SFO
San Francisco

Last minute flights from San Francisco to Bangor

Late deals on round-trip flights to Bangor from San Francisco, departing today and this week
13 Aug - 20 Aug
$520pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BGR
Bangor
BGR
Bangor
Multiple Airlines
     
3 STOPS
SFO
San Francisco
13 Aug - 20 Aug
$535pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BGR
Bangor
BGR
Bangor
Multiple Airlines
     
3 STOPS
SFO
San Francisco
13 Aug - 20 Aug
$539pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BGR
Bangor
BGR
Bangor
Multiple Airlines
   
2 STOPS
SFO
San Francisco

One-way flights to Bangor from San Francisco

The cheapest one-way flights from San Francisco to Bangor
2:45 pm - 7:36 am
Delta
2 Stops
13h 51m
SFO - BGR
Delta
$193
Delta
1:00 am - 1:00 pm
American Airlines
1 Stop
9h 00m
SFO - BGR
American Airlines
5:11 am - 10:05 am
Multiple Airlines
3 Stops
25h 54m
SFO - BGR
Multiple Airlines
$231
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Bangor</span> flights.

Flight FAQs

From San Francisco to Bangor

Are flight prices decreasing from San Francisco to Bangor due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Bangor for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from San Francisco to Bangor have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Francisco to Bangor that may be offering flexible cancellation policies are United Airlines, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Francisco to Bangor for under $300 on Cheapflights?

Yes, there are multiple flights from San Francisco to Bangor for under $300. The cheapest flight booked recently is on American Airlines for just $272, but on average you can expect to pay $301.

Are there nonstop flights from San Francisco to Bangor for under $300 on Cheapflights?

There are no nonstop flights from San Francisco to Bangor, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Francisco to Bangor for under $600?

There are currently 13+ open flights from San Francisco to Bangor within the next 7 days for less than $600.

Does it rain more in San Francisco or Bangor?

In San Francisco, there will be same rainfall in San Francisco compared to Bangor over the next 3 days.

Is San Francisco weather warmer or cooler than Bangor?

You can imagine temperatures to be in the 77 °F range in September. The weather in Bangor is generally colder than San Francisco's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from San Francisco to Bangor?

Airlines like Delta and American Airlines fly from San Francisco to Bangor in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 1h 03m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Francisco to Bangor round-trip?

Cheapflights users have booked flights from San Francisco to Bangor round-trip from $272. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

$138 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $142 and $222, respectively.

COVID Restrictions

View COVID Travel Restrictions for Bangor, ME

Do I need a COVID test to fly to Bangor from San Francisco?

Information is based on travel restrictions for travel to Bangor within the United States

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Bangor.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Bangor.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Bangor.

Do I need a test to fly back to San Francisco from Bangor?

Returning to San Francisco from Bangor

COVID-19 testing requirements
Visitors from Bangor must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Bangor are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for Bangor, ME

Alternative routes for San Francisco to Bangor

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

Destination information for Bangor

Things to know before you go - useful duration and weather info for your trip from San Francisco to Bangor.
Average temperature for August in Bangor
68.0 °F

Airports servicing San Francisco

Airports servicing Bangor

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