What is the cheapest airline that flies from Bangor to San Francisco Bay Area?

Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from Bangor to San Francisco Bay Area

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

Prices for flights from Bangor Airport to San Francisco Bay Area are refreshed on a daily basis.

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

As of March 2026, there are 2 operators available to choose from for flights from Bangor Airport to San Francisco Bay Area.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangor Airport to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The travel and health documents required for your trip to San Francisco Bay Area can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Bay Area. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$191 Cheap Flights from Bangor to San Francisco Bay Area in 2026

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Find the cheapest flights from Bangor, Maine to San Francisco Bay Area

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 2:55 pm

BGR

SFO

11h 55m

2 stops

10:35 pm - 4:19 pm

SFO

BGR

14h 44m

2 stops

$339Delta

Sat, Apr 25 - Fri, May 1

3:15 pm - 11:15 pm

BGR

SFO

11h 00m

1 stop

5:30 am - 5:05 pm

SFO

BGR

8h 35m

1 stop

$349American Airlines

Wed, Apr 15 - Mon, Apr 20

6:00 am - 2:55 pm

BGR

SFO

11h 55m

2 stops

9:35 pm - 12:09 pm

SFO

BGR

11h 34m

2 stops

$369Delta

Sat, Apr 25 - Mon, Apr 27

3:15 pm - 11:15 pm

BGR

SFO

11h 00m

1 stop

11:52 am - 11:25 pm

SFO

BGR

8h 33m

1 stop

$379American Airlines

Thu, Apr 23 - Thu, Apr 30

5:46 pm - 11:59 pm

BGR

SFO

9h 13m

1 stop

8:13 pm - 11:35 am

SFO

BGR

12h 22m

2 stops

$394American Airlines

Fri, May 15 - Fri, May 22

5:02 pm - 10:28 am

BGR

SFO

20h 26m

1 stop

10:35 pm - 4:19 pm

SFO

BGR

14h 44m

2 stops

$403Delta

Fri, Apr 24 - Fri, May 1

3:15 pm - 11:54 pm

BGR

SFO

11h 39m

2 stops

11:52 am - 11:25 pm

SFO

BGR

8h 33m

1 stop

$414American Airlines

Thu, Apr 23 - Thu, Apr 30

3:15 pm - 9:28 pm

BGR

SFO

9h 13m

1 stop

12:30 am - 2:33 pm

SFO

BGR

11h 03m

1 stop

$418American Airlines

Thu, Apr 16 - Sat, Apr 18

4:15 pm - 10:30 pm

BGR

SJC

9h 15m

1 stop

6:30 am - 9:56 pm

SJC

BGR

12h 26m

1 stop

$832United Airlines

Thu, Jul 2 - Sun, Jul 5

6:00 am - 5:35 pm

BGR

SJC

14h 35m

2 stops

6:30 am - 9:56 pm

SJC

BGR

12h 26m

1 stop

$885United Airlines

Thu, Jul 2 - Sun, Jul 5

Delta flights from Bangor, Maine to San Francisco Bay Area

Our best Delta deals on Bangor, Maine to San Francisco Bay Area flight tickets

Delta

Apr 25

BGR6:00 amBangor

11h 55m

2 stops

SFO2:55 pmSan Francisco

May 1

SFO10:35 pmSan Francisco

14h 44m

2 stops

BGR4:19 pmBangor

$339

Delta

Apr 25

BGR6:00 amBangor

11h 55m

2 stops

SFO2:55 pmSan Francisco

Apr 27

SFO9:35 pmSan Francisco

11h 34m

2 stops

BGR12:09 pmBangor

$369

Delta

Apr 24

BGR5:02 pmBangor

20h 26m

1 stop

SFO10:28 amSan Francisco

May 1

SFO10:35 pmSan Francisco

14h 44m

2 stops

BGR4:19 pmBangor

$403

United Airlines flights from Bangor, Maine to San Francisco Bay Area

Our best United Airlines deals on Bangor, Maine to San Francisco Bay Area flight tickets

United Airlines

Mar 10

BGR6:35 amBangor

10h 03m

1 stop

SFO1:38 pmSan Francisco

Mar 18

SFO9:30 pmSan Francisco

9h 52m

1 stop

BGR10:22 amBangor

$439

United Airlines

May 29

BGR6:10 amBangor

9h 19m

1 stop

SFO12:29 pmSan Francisco

May 31

SFO11:59 pmSan Francisco

8h 05m

1 stop

BGR11:04 amBangor

$504

United Airlines

Mar 10

BGR6:35 amBangor

12h 00m

1 stop

SFO3:35 pmSan Francisco

Mar 16

SFO9:30 pmSan Francisco

9h 52m

1 stop

BGR10:22 amBangor

$539

momondo Fare Finder

Use the filters below to find and compare flights from Bangor, Maine to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Sat 4/25

6:00 am-2:55 pm

2 stops11h 55m

San Francisco

Fri 5/1

10:35 pm-4:19 pm

2 stops14h 44m

$339

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Wed 4/15

3:15 pm-11:15 pm

1 stop11h 00m

San Francisco

Mon 4/20

5:30 am-5:05 pm

1 stop8h 35m

$349

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Sat 4/25

6:00 am-2:55 pm

2 stops11h 55m

San Francisco

Mon 4/27

9:35 pm-12:09 pm

2 stops11h 34m

$369

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 4/23

3:15 pm-11:15 pm

1 stop11h 00m

San Francisco

Thu 4/30

11:52 am-11:25 pm

1 stop8h 33m

$379

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Fri 5/15

5:46 pm-11:59 pm

1 stop9h 13m

San Francisco

Fri 5/22

8:13 pm-11:35 am

2 stops12h 22m

$394

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Fri 4/24

5:02 pm-10:28 am

1 stop20h 26m

San Francisco

Fri 5/1

10:35 pm-4:19 pm

2 stops14h 44m

$403

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 4/23

3:15 pm-11:54 pm

2 stops11h 39m

San Francisco

Thu 4/30

11:52 am-11:25 pm

1 stop8h 33m

$414

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 4/16

3:15 pm-9:28 pm

1 stop9h 13m

San Francisco

Sat 4/18

12:30 am-2:33 pm

1 stop11h 03m

$418

BangorSan Jose

BGR - SJC

BGRSJC

Bangor

Thu 7/2

4:15 pm-10:30 pm

1 stop9h 15m

San Jose

Sun 7/5

6:30 am-9:56 pm

1 stop12h 26m

$832

BangorSan Jose

BGR - SJC

BGRSJC

Bangor

Thu 7/2

6:00 am-5:35 pm

2 stops14h 35m

San Jose

Sun 7/5

6:30 am-9:56 pm

1 stop12h 26m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangor, Maine to San Francisco Bay Area

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

Prices

Airlines

What is the cheapest month to fly to San Francisco Bay Area?

In general, September is the cheapest month to fly from Bangor, Maine to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $403. If you aren’t able to travel to San Francisco Bay Area 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 Bay Area flights?

No. A direct flight is the cheapest option for a flight between Bangor, Maine to San Francisco Bay Area.

Cheap Bangor, Maine to San Francisco Bay Area flight deals and tips

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

Fastest flight time	7h 53m
Direct flights	None

The fastest flight from Bangor, Maine to San Francisco Bay Area takes 7h 53m

There are no direct flights from Bangor, Maine to San Francisco Bay Area. There are no popular flight routes from Bangor, Maine to San Francisco Bay Area.

Search flight deals

When did momondo last update prices for flights from Bangor Airport to San Francisco Bay Area?
Prices for flights from Bangor Airport to San Francisco Bay Area are refreshed on a daily basis.
How many operators does momondo search for flights from Bangor Airport to San Francisco Bay Area?
As of March 2026, there are 2 operators available to choose from for flights from Bangor Airport to San Francisco Bay Area.
How old do you have to be to fly from Bangor Airport to San Francisco Bay Area?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangor Airport to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The travel and health documents required for your trip to San Francisco Bay Area can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Bay Area. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Bangor, Maine to San Francisco Bay Area?
momondo data reveals that the most frequently booked plane model on the route from Bangor, Maine to San Francisco Bay Area is Boeing 737 MAX 8, representing 35.26% of all bookings. The subsequent popular models are Airbus A220-300 at 17.95%, Airbus A320-100/200 at 9.16%, and Canadair (Bombardier) Regional Jet 900 at 8.44%.

Best airlines flying from Bangor, Maine to San Francisco Bay Area

Compare and see reviews for airlines that fly from Bangor, Maine to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.1 11,375 reviews		Search American Airlines flights
United Airlines	PriceFrom $347	Free Cancellation	Rating 7.4 9,377 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Bangor to San Francisco Bay Area flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco Bay Area that suits you.

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

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

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

Once all potential Bangor to San Francisco Bay Area flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Bangor to San Francisco Bay Area now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco Bay Area and let you know when they change.