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

American Airlines, Delta, and United 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 May 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.

$187 Cheap Flights from Bangor, Maine 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:44 am

BGR

SFO

8h 44m

1 stop

11:59 pm - 11:04 am

SFO

BGR

8h 05m

1 stop

$369United Airlines

Sat, Jun 6 - Sat, Jun 20

4:57 pm - 10:28 pm

BGR

SFO

8h 31m

1 stop

6:00 am - 11:11 pm

SFO

BGR

14h 11m

2 stops

$374Delta

Tue, Jun 30 - Tue, Jul 21

2:45 pm - 11:25 pm

BGR

SFO

11h 40m

2 stops

6:00 am - 11:11 pm

SFO

BGR

14h 11m

2 stops

$379Delta

Thu, Jul 2 - Tue, Jul 21

2:40 pm - 9:48 pm

BGR

SFO

10h 08m

1 stop

11:15 pm - 12:17 pm

SFO

BGR

10h 02m

2 stops

$394American Airlines

Thu, Oct 29 - Tue, Nov 3

4:22 pm - 12:59 am

BGR

SFO

11h 37m

1 stop

6:00 am - 11:11 pm

SFO

BGR

14h 11m

2 stops

$404Delta

Fri, Jul 3 - Tue, Jul 21

5:05 am - 5:07 pm

BGR

SFO

15h 02m

2 stops

7:50 am - 11:11 pm

SFO

BGR

12h 21m

2 stops

$409Delta

Tue, Jun 30 - Mon, Jul 27

1:56 pm - 10:38 pm

BGR

SFO

11h 42m

1 stop

6:15 am - 8:51 pm

SFO

BGR

11h 36m

2 stops

$413Delta

Sat, May 23 - Sat, May 30

11:23 am - 7:28 pm

BGR

SFO

11h 05m

2 stops

11:15 pm - 12:17 pm

SFO

BGR

10h 02m

2 stops

$419American Airlines

Thu, Oct 29 - Tue, Nov 3

2:25 pm - 10:48 pm

BGR

SFO

11h 23m

1 stop

11:49 pm - 1:28 pm

SFO

BGR

10h 39m

1 stop

$420American Airlines

Thu, Jul 9 - Sun, Jul 12

3:30 pm - 9:10 pm

BGR

SJC

8h 40m

1 stop

6:30 am - 11:12 pm

SJC

BGR

13h 42m

2 stops

$542United Airlines

Sat, Aug 29 - Tue, Sep 1

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

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

American Airlines

Oct 29

BGR2:40 pmBangor

10h 08m

1 stop

SFO9:48 pmSan Francisco

Nov 3

SFO11:15 pmSan Francisco

10h 02m

2 stops

BGR12:17 pmBangor

$394

American Airlines

Oct 29

BGR11:23 amBangor

11h 05m

2 stops

SFO7:28 pmSan Francisco

Nov 3

SFO11:15 pmSan Francisco

10h 02m

2 stops

BGR12:17 pmBangor

$419

American Airlines

Jul 9

BGR2:25 pmBangor

11h 23m

1 stop

SFO10:48 pmSan Francisco

Jul 12

SFO11:49 pmSan Francisco

10h 39m

1 stop

BGR1:28 pmBangor

$420

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

Jun 6

BGR6:00 amBangor

8h 44m

1 stop

SFO11:44 amSan Francisco

Jun 20

SFO11:59 pmSan Francisco

8h 05m

1 stop

BGR11:04 amBangor

$369

United Airlines

Jun 3

BGR4:26 pmBangor

11h 19m

1 stop

SFO12:45 amSan Francisco

Jun 14

SFO11:59 pmSan Francisco

8h 05m

1 stop

BGR11:04 amBangor

$479

United Airlines

May 23

BGR4:15 pmBangor

9h 47m

1 stop

SFO11:02 pmSan Francisco

May 31

SFO11:59 pmSan Francisco

8h 05m

1 stop

BGR11:04 amBangor

$492

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

Cheapest round-trip

Quickest round-trip

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Sat 6/6

6:00 am-11:44 am

1 stop8h 44m

San Francisco

Sat 6/20

11:59 pm-11:04 am

1 stop8h 05m

$369

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 6/30

4:57 pm-10:28 pm

1 stop8h 31m

San Francisco

Tue 7/21

6:00 am-11:11 pm

2 stops14h 11m

$374

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 7/2

2:45 pm-11:25 pm

2 stops11h 40m

San Francisco

Tue 7/21

6:00 am-11:11 pm

2 stops14h 11m

$379

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 10/29

2:40 pm-9:48 pm

1 stop10h 08m

San Francisco

Tue 11/3

11:15 pm-12:17 pm

2 stops10h 02m

$394

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Fri 7/3

4:22 pm-12:59 am

1 stop11h 37m

San Francisco

Tue 7/21

6:00 am-11:11 pm

2 stops14h 11m

$404

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Tue 6/30

5:05 am-5:07 pm

2 stops15h 02m

San Francisco

Mon 7/27

7:50 am-11:11 pm

2 stops12h 21m

$409

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Sat 5/23

1:56 pm-10:38 pm

1 stop11h 42m

San Francisco

Sat 5/30

6:15 am-8:51 pm

2 stops11h 36m

$413

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 10/29

11:23 am-7:28 pm

2 stops11h 05m

San Francisco

Tue 11/3

11:15 pm-12:17 pm

2 stops10h 02m

$419

BangorSan Francisco

BGR - SFO

BGRSFO

Bangor

Thu 7/9

2:25 pm-10:48 pm

1 stop11h 23m

San Francisco

Sun 7/12

11:49 pm-1:28 pm

1 stop10h 39m

$420

BangorSan Jose

BGR - SJC

BGRSJC

Bangor

Sat 8/29

3:30 pm-9:10 pm

1 stop8h 40m

San Jose

Tue 9/1

6:30 am-11:12 pm

2 stops13h 42m

$542

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 $292. If you aren’t able to travel to San Francisco Bay Area during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $308.

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	9h 20m
Direct flights	None

The fastest flight from Bangor, Maine to San Francisco Bay Area takes 9h 20m

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

Frequently asked questions about flying from Bangor, Maine 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 May 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 34.34% of all bookings. The subsequent popular models are Airbus A220-300 at 16.22%, Airbus A320-100/200 at 8.76%, and Airbus A319 at 8.17%.

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 11,667 reviews		Search American Airlines flights
United Airlines	PriceFrom $347	Free Cancellation	Rating 7.4 9,694 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.