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Cheap flights from Bangor, Maine to San Francisco from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangor, Maine to San Francisco departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Bangor, Maine to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:44 pm - 7:21 pm
BGR
-
SFO
9h 37m
1 stop
American Airlines Logo
11:49 pm - 12:19 pm
SFO
-
BGR
9h 30m
1 stop
$329American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
12:44 pm - 7:21 pm
BGR
-
SFO
9h 37m
1 stop
American Airlines Logo
11:49 pm - 12:19 pm
SFO
-
BGR
9h 30m
1 stop
$330American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
6:15 am - 4:54 pm
BGR
-
SFO
13h 39m
2 stops
American Airlines Logo
6:21 am - 5:46 pm
SFO
-
BGR
8h 25m
1 stop
$334American Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:08 pm - 11:25 pm
BGR
-
SFO
13h 17m
2 stops
Delta Logo
6:05 am - 11:25 pm
SFO
-
BGR
14h 20m
2 stops
$340Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:08 pm - 7:39 pm
BGR
-
SFO
9h 31m
1 stop
Delta Logo
10:45 pm - 3:51 pm
SFO
-
BGR
14h 06m
2 stops
$409Delta
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
3:15 pm - 9:28 pm
BGR
-
SFO
9h 13m
1 stop
American Airlines Logo
6:00 am - 5:05 pm
SFO
-
BGR
8h 05m
1 stop
$418American Airlines
Thu, Apr 23 - Thu, Apr 30
American Airlines Logo
12:38 pm - 10:40 pm
BGR
-
SFO
13h 02m
2 stops
American Airlines Logo
11:49 pm - 12:16 pm
SFO
-
BGR
9h 27m
1 stop
$423American Airlines
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
5:15 am - 11:46 am
BGR
-
SFO
9h 31m
1 stop
American Airlines Logo
6:21 am - 5:40 pm
SFO
-
BGR
8h 19m
1 stop
$428American Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
12:38 pm - 10:40 pm
BGR
-
SFO
13h 02m
2 stops
American Airlines Logo
11:29 pm - 12:16 pm
SFO
-
BGR
9h 47m
2 stops
$429American Airlines
Fri, Mar 6 - Tue, Mar 10
Delta Logo
5:06 am - 1:48 pm
BGR
-
SFO
11h 42m
2 stops
Delta Logo
10:00 pm - 12:23 pm
SFO
-
BGR
11h 23m
2 stops
$446Delta
Wed, Feb 25 - Wed, Mar 4

Delta flights from Bangor, Maine to San Francisco

Our best Delta deals on Bangor, Maine to San Francisco flight tickets
Delta
Feb 24
BGR1:08 pmBangor
13h 17m
2 stops
SFO11:25 pmSan Francisco
Mar 3
SFO6:05 amSan Francisco
14h 20m
2 stops
BGR11:25 pmBangor
$340
Delta
Feb 24
BGR1:08 pmBangor
9h 31m
1 stop
SFO7:39 pmSan Francisco
Mar 3
SFO10:45 pmSan Francisco
14h 06m
2 stops
BGR3:51 pmBangor
$409
Delta
Feb 25
BGR5:06 amBangor
11h 42m
2 stops
SFO1:48 pmSan Francisco
Mar 4
SFO10:00 pmSan Francisco
11h 23m
2 stops
BGR12:23 pmBangor
$446

United Airlines flights from Bangor, Maine to San Francisco

Our best United Airlines deals on Bangor, Maine to San Francisco flight tickets
United Airlines
Mar 6
BGR6:35 amBangor
12h 00m
1 stop
SFO3:35 pmSan Francisco
Mar 10
SFO10:55 pmSan Francisco
8h 27m
1 stop
BGR10:22 amBangor
$557
United Airlines
Feb 12
BGR6:35 amBangor
10h 03m
1 stop
SFO1:38 pmSan Francisco
Feb 16
SFO7:00 amSan Francisco
8h 34m
1 stop
BGR6:34 pmBangor
$661
United Airlines
Feb 11
BGR8:14 amBangor
12h 20m
1 stop
SFO5:34 pmSan Francisco
Feb 15
SFO7:00 amSan Francisco
8h 34m
1 stop
BGR6:34 pmBangor
$685

momondo Fare Finder

 
Customize your flight search to find flights from Bangor, Maine to San Francisco 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Bangor, Maine to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 2/24

12:44 pm-7:21 pm

1 stop9h 37m

San Francisco

Tue 3/3

11:49 pm-12:19 pm

1 stop9h 30m

$329

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 2/24

12:44 pm-7:21 pm

1 stop9h 37m

San Francisco

Tue 3/3

11:49 pm-12:19 pm

1 stop9h 30m

$330

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 2/24

6:15 am-4:54 pm

2 stops13h 39m

San Francisco

Tue 3/3

6:21 am-5:46 pm

1 stop8h 25m

$334

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 2/24

1:08 pm-11:25 pm

2 stops13h 17m

San Francisco

Tue 3/3

6:05 am-11:25 pm

2 stops14h 20m

$340

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 2/24

1:08 pm-7:39 pm

1 stop9h 31m

San Francisco

Tue 3/3

10:45 pm-3:51 pm

2 stops14h 06m

$409

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 4/23

3:15 pm-9:28 pm

1 stop9h 13m

San Francisco

Thu 4/30

6:00 am-5:05 pm

1 stop8h 05m

$418

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Fri 3/6

12:38 pm-10:40 pm

2 stops13h 02m

San Francisco

Tue 3/10

11:49 pm-12:16 pm

1 stop9h 27m

$423

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Wed 2/25

5:15 am-11:46 am

1 stop9h 31m

San Francisco

Wed 3/4

6:21 am-5:40 pm

1 stop8h 19m

$428

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Fri 3/6

12:38 pm-10:40 pm

2 stops13h 02m

San Francisco

Tue 3/10

11:29 pm-12:16 pm

2 stops9h 47m

$429

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Wed 2/25

5:06 am-1:48 pm

2 stops11h 42m

San Francisco

Wed 3/4

10:00 pm-12:23 pm

2 stops11h 23m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Bangor, 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 July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $403.

Can stopping save me money on Bangor, Maine to San Francisco flights?

You could potentially save up to 61% on your flight if you consider stops on a Bangor, Maine to San Francisco flight.

How have Bangor, Maine to San Francisco flight prices changed over time?

When to book flights from Bangor, Maine to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Bangor, Maine to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangor, Maine to San Francisco (BGR to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangor, Maine to San Francisco

Fastest flight time

9h 57m

Direct flights

None
The fastest flight from Bangor, Maine to San Francisco takes 9h 57m
There are no direct flights from Bangor, Maine to San Francisco. There are no popular flight routes from Bangor, Maine to San Francisco.
Search flight deals

  • How far is Bangor to San Francisco by plane?

    Bangor and San Francisco are 2772.7 mi apart from one another. Flights usually cover this in 9h 57m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bangor Airport to San Francisco Airport?

    Prices for flights from Bangor Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Bangor Airport to San Francisco Airport?

  • How old do you have to be to fly from Bangor Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangor Airport 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.

  • What is the most popular airline from Bangor, Maine to San Francisco?

Best airlines flying from Bangor, Maine to San Francisco

Compare and see reviews for airlines that fly from Bangor, Maine to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Livermore
Sunnyvale
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Bangor to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangor to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Bangor to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bangor to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Bangor to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Bangor. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangor to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bangor 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.

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