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Cheap flights from Bangor, Maine to San Francisco from $101

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 10/28. 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
2:40 pm - 9:48 pm
BGR
-
SFO
10h 08m
1 stop
American Airlines Logo
11:59 pm - 3:26 pm
SFO
-
BGR
12h 27m
2 stops
$366American Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
4:49 pm - 12:59 am
BGR
-
SFO
11h 10m
1 stop
American Airlines Logo
8:18 am - 9:54 pm
SFO
-
BGR
10h 36m
1 stop
$369American Airlines
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
2:40 pm - 12:12 am
BGR
-
SFO
12h 32m
2 stops
American Airlines Logo
11:59 pm - 3:26 pm
SFO
-
BGR
12h 27m
2 stops
$371American Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
5:56 am - 2:59 pm
BGR
-
SFO
12h 03m
2 stops
American Airlines Logo
10:34 pm - 11:31 am
SFO
-
BGR
9h 57m
1 stop
$374American Airlines
Tue, Sep 15 - Mon, Sep 21
Delta Logo
6:00 am - 7:24 pm
BGR
-
SFO
16h 24m
2 stops
Delta Logo
10:45 pm - 4:01 pm
SFO
-
BGR
14h 16m
2 stops
$379Delta
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
2:40 pm - 11:13 pm
BGR
-
SFO
11h 33m
2 stops
American Airlines Logo
11:15 pm - 12:17 pm
SFO
-
BGR
10h 02m
2 stops
$399American Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
2:25 pm - 10:07 pm
BGR
-
SFO
10h 42m
1 stop
American Airlines Logo
11:49 pm - 1:28 pm
SFO
-
BGR
10h 39m
1 stop
$414American Airlines
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
2:22 pm - 10:49 pm
BGR
-
SFO
11h 27m
1 stop
American Airlines Logo
11:49 pm - 1:32 pm
SFO
-
BGR
10h 43m
1 stop
$417American Airlines
Wed, Jun 3 - Sun, Jun 7
American Airlines Logo
4:49 pm - 12:59 am
BGR
-
SFO
11h 10m
1 stop
American Airlines Logo
11:49 pm - 1:28 pm
SFO
-
BGR
10h 39m
1 stop
$420American Airlines
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
7:20 am - 4:06 pm
BGR
-
SFO
11h 46m
2 stops
American Airlines Logo
11:49 pm - 1:32 pm
SFO
-
BGR
10h 43m
1 stop
$423American Airlines
Wed, Jun 3 - Sun, Jun 7

American Airlines flights from Bangor, Maine to San Francisco

Our best American Airlines deals on Bangor, Maine to San Francisco flight tickets
American Airlines
Oct 29
BGR2:40 pmBangor
10h 08m
1 stop
SFO9:48 pmSan Francisco
Nov 3
SFO11:59 pmSan Francisco
12h 27m
2 stops
BGR3:26 pmBangor
$366
American Airlines
Jul 9
BGR4:49 pmBangor
11h 10m
1 stop
SFO12:59 amSan Francisco
Jul 13
SFO8:18 amSan Francisco
10h 36m
1 stop
BGR9:54 pmBangor
$369
American Airlines
Oct 29
BGR2:40 pmBangor
12h 32m
2 stops
SFO12:12 amSan Francisco
Nov 3
SFO11:59 pmSan Francisco
12h 27m
2 stops
BGR3:26 pmBangor
$371

Delta flights from Bangor, Maine to San Francisco

Our best Delta deals on Bangor, Maine to San Francisco flight tickets
Delta
Sep 15
BGR6:00 amBangor
16h 24m
2 stops
SFO7:24 pmSan Francisco
Sep 21
SFO10:45 pmSan Francisco
14h 16m
2 stops
BGR4:01 pmBangor
$379
Delta
May 23
BGR1:56 pmBangor
11h 42m
1 stop
SFO10:38 pmSan Francisco
May 30
SFO6:15 amSan Francisco
11h 36m
2 stops
BGR8:51 pmBangor
$391
Delta
May 23
BGR12:15 pmBangor
11h 22m
2 stops
SFO8:37 pmSan Francisco
May 30
SFO6:15 amSan Francisco
11h 36m
2 stops
BGR8:51 pmBangor
$396

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 May 19, 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

Cheapest round-trip

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 10/29

2:40 pm-9:48 pm

1 stop10h 08m

San Francisco

Tue 11/3

11:59 pm-3:26 pm

2 stops12h 27m

$366

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 7/9

4:49 pm-12:59 am

1 stop11h 10m

San Francisco

Mon 7/13

8:18 am-9:54 pm

1 stop10h 36m

$369

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 10/29

2:40 pm-12:12 am

2 stops12h 32m

San Francisco

Tue 11/3

11:59 pm-3:26 pm

2 stops12h 27m

$371

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 9/15

5:56 am-2:59 pm

2 stops12h 03m

San Francisco

Mon 9/21

10:34 pm-11:31 am

1 stop9h 57m

$374

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 9/15

6:00 am-7:24 pm

2 stops16h 24m

San Francisco

Mon 9/21

10:45 pm-4:01 pm

2 stops14h 16m

$379

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 10/29

2:40 pm-11:13 pm

2 stops11h 33m

San Francisco

Tue 11/3

11:15 pm-12:17 pm

2 stops10h 02m

$399
Quickest round-trip

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 7/9

2:25 pm-10:07 pm

1 stop10h 42m

San Francisco

Sun 7/12

11:49 pm-1:28 pm

1 stop10h 39m

$414

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Wed 6/3

2:22 pm-10:49 pm

1 stop11h 27m

San Francisco

Sun 6/7

11:49 pm-1:32 pm

1 stop10h 43m

$417

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 7/9

4:49 pm-12:59 am

1 stop11h 10m

San Francisco

Sun 7/12

11:49 pm-1:28 pm

1 stop10h 39m

$420

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Wed 6/3

7:20 am-4:06 pm

2 stops11h 46m

San Francisco

Sun 6/7

11:49 pm-1:32 pm

1 stop10h 43m

$423

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Bangor, Maine and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $407.

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

You could potentially save up to 60% 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 11m

Direct flights

None
The fastest flight from Bangor, Maine to San Francisco takes 9h 11m
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

Frequently asked questions about flying from Bangor, Maine to San Francisco

  • How far is Bangor to San Francisco by plane?

    Bangor and San Francisco are 2772.5 mi apart from one another. Flights usually cover this in 9h 11m, 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
7.1
11,642 reviews
Search American Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
9,737 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
Walnut Creek
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Daly City
Salinas
Pacific Grove
Burlingame

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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