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Cheap flights from San Francisco to Bangor from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Bangor departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Bangor

Cheap round-trip flights

American Airlines Logo
6:28 am - 8:40 pmSFO-BGR
11h 12m1 stop
American Airlines Logo
3:37 pm - 9:41 pmBGR-SFO
9h 04m1 stop
$309American Airlines
Find Deal
Sun, Aug 10 - Wed, Aug 20
American Airlines Logo
6:28 am - 8:40 pmSFO-BGR
11h 12m1 stop
American Airlines Logo
11:24 am - 7:51 pmBGR-SFO
11h 27m2 stops
$314American Airlines
Find Deal
Sun, Aug 10 - Wed, Aug 20
American Airlines Logo
11:25 pm - 5:14 pmSFO-BGR
14h 49m1 stop
American Airlines Logo
12:10 pm - 10:22 pmBGR-SFO
13h 12m1 stop
$318American Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
American Airlines Logo
11:50 pm - 1:47 pmSFO-BGR
10h 57m2 stops
American Airlines Logo
11:50 am - 9:05 pmBGR-SFO
12h 15m2 stops
$319American Airlines
Find Deal
Sat, Aug 23 - Sat, Sep 6
American Airlines Logo
6:28 am - 8:40 pmSFO-BGR
11h 12m1 stop
American Airlines Logo
3:58 pm - 11:28 pmBGR-SFO
10h 30m1 stop
$334American Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 23
Delta Logo
12:50 am - 4:14 pmSFO-BGR
12h 24m2 stops
Delta Logo
3:56 pm - 11:47 pmBGR-SFO
10h 51m1 stop
$344Delta
Find Deal
Mon, Jul 28 - Tue, Aug 26
Delta Logo
12:50 am - 3:32 pmSFO-BGR
11h 42m2 stops
Delta Logo
5:11 am - 2:27 pmBGR-SFO
12h 16m2 stops
$349Delta
Find Deal
Mon, Jul 28 - Tue, Aug 26
United Airlines Logo
10:45 pm - 11:34 amSFO-BGR
9h 49m1 stop
United Airlines Logo
6:20 am - 1:42 pmBGR-SFO
10h 22m1 stop
$477United Airlines
Find Deal
Sat, Jul 26 - Wed, Jul 30
Logo
11:59 pm - 7:17 pmSFO-BGR
16h 18m2 stops
Logo
7:48 pm - 10:53 pmBGR-SFO
30h 05m3 stops
$486
Find Deal
Thu, Aug 7 - Thu, Aug 14
United Airlines Logo
10:20 am - 10:20 pmSFO-BGR
9h 00m1 stop
United Airlines Logo
12:43 pm - 9:42 pmBGR-SFO
11h 59m1 stop
$514United Airlines
Find Deal
Fri, Jul 25 - Tue, Jul 29

Delta flights from San Francisco to Bangor, Maine

Our best Delta deals on San Francisco to Bangor, Maine flight tickets
Delta
Jul 28
SFO12:50 amSan Francisco
12h 24m
2 stops
BGR4:14 pmBangor
Aug 26
BGR3:56 pmBangor
10h 51m
1 stop
SFO11:47 pmSan Francisco
$344
Find similar
Delta
Jul 28
SFO12:50 amSan Francisco
11h 42m
2 stops
BGR3:32 pmBangor
Aug 26
BGR5:11 amBangor
12h 16m
2 stops
SFO2:27 pmSan Francisco
$349
Find similar
Delta
Aug 6
SFO12:50 amSan Francisco
11h 42m
2 stops
BGR3:32 pmBangor
Aug 14
BGR5:11 amBangor
15h 21m
2 stops
SFO5:32 pmSan Francisco
$419
Find similar

American Airlines flights from San Francisco to Bangor, Maine

Our best American Airlines deals on San Francisco to Bangor, Maine flight tickets
American Airlines
Aug 10
SFO6:28 amSan Francisco
11h 12m
1 stop
BGR8:40 pmBangor
Aug 20
BGR3:37 pmBangor
9h 04m
1 stop
SFO9:41 pmSan Francisco
$309
Find similar
American Airlines
Aug 10
SFO6:28 amSan Francisco
11h 12m
1 stop
BGR8:40 pmBangor
Aug 20
BGR11:24 amBangor
11h 27m
2 stops
SFO7:51 pmSan Francisco
$314
Find similar
American Airlines
Oct 3
SFO11:25 pmSan Francisco
14h 49m
1 stop
BGR5:14 pmBangor
Oct 7
BGR12:10 pmBangor
13h 12m
1 stop
SFO10:22 pmSan Francisco
$318
Find similar

See travel insights to Bangor from

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

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 Bangor, Maine?

The month of November is, on average, the cheapest month to fly to Bangor, Maine from San Francisco, with most prices found around $407. The month of April is another great option to travel to Bangor, Maine, with average flight prices from San Francisco averaging around $417.

What is the cheapest day to depart on your flight to Bangor, Maine?

The cheapest day to depart from San Francisco to Bangor, Maine is on a Wednesday. Travelers who choose to depart for Bangor, Maine on a Wednesday will often find tickets for as low as $596. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $796. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangor, Maine.

What is the cheapest time of day to depart on your flight to Bangor, Maine?

According to our data, the cheapest time of day to fly to Bangor, Maine is in the evening. momondo users have found flights departing from San Francisco to Bangor, Maine in the evening for as low as $626. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $657 on average. Flights to Bangor, Maine from San Francisco in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Bangor, Maine?

You are more likely to see cheaper flights to Bangor, Maine from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangor, Maine for around $597 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangor, Maine from San Francisco for as low as $383 on momondo.

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

As of July 2025, prices for San Francisco to Bangor, Maine flights are approximately 60% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Bangor, Maine

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

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

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

Best Price Found

$156

Fastest flight time

7h 48m

Direct flights

None

Airports in Bangor, Maine

1 airport
The best one-way flight to Bangor, Maine from San Francisco in the past 72 hours is $156. The best round-trip flight deal from San Francisco to Bangor, Maine found on momondo in the last 72 hours is $309.
The fastest flight from San Francisco to Bangor, Maine takes 7h 48m
There are no direct flights from San Francisco to Bangor, Maine. Popular non-direct route for this connection is San Francisco Airport - Bangor Airport.
There is 1 airport near Bangor, Maine: Bangor (BGR)
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  • How far is San Francisco to Bangor by plane?

    The distance between San Francisco and Bangor is about 2772.7 mi. Flights usually cover this in 8h 31m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Francisco Airport to Bangor Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bangor Airport.

  • What documentation or ID do you need to fly to Bangor Airport?

    The travel and health documents required for your trip to Bangor Airport 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 Bangor Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from San Francisco to Bangor, Maine

Compare and see reviews for airlines that fly from San Francisco to Bangor, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $250Free CancellationRating
8.0
7,951 reviews
Search Delta flights
American AirlinesPriceFrom $333Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $459Free CancellationRating
7.4
8,848 reviews
Search United Airlines flights

Traveling to a place near Bangor?

Book flights to Bangor if you plan to visit one of these locations
Belfast
Greenville
Orono
Lincoln
Newport
Orland

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Bangor for you.

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

All flight searches from San Francisco to Bangor on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Bangor.

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

Yes momondo offers price alerts on flights to Bangor from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bangor, Maine trip

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