BGR - SFO

$254 Find Cheap Flights from Bangor to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $407-$703
American Airlines
Tue 9/25Wed 10/3
BGR - SFO • 1 stop
Cheapest one-way
$254
Typical prices: $269-$440
American Airlines
Sun 10/28
BGR - SFO • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Bangor and San Francisco. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 26% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $368 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 9h 22m (one-way)
Insights
Insights
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We hope you love your trip to San Francisco!
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Booking Insights
Flight Deals

Cheap Flights from Bangor to San Francisco (BGR-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangor to San Francisco

Fri, Sep 25 - Sat, Oct 3
American Airlines Logo
4:25 pm - 10:56 pmBGR  Bangor-SFO San Francisco
9h 31m1 stop Philadelphia
American Airlines Logo
9:53 pm - 12:27 pmSFO  San Francisco-BGR Bangor
11h 34m1 stop Charlotte Douglas
$379American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
2:13 pm - 9:16 pmBGR  Bangor-SFO San Francisco
10h 03m1 stop Charlotte Douglas
American Airlines Logo
9:53 pm - 12:27 pmSFO  San Francisco-BGR Bangor
11h 34m1 stop Charlotte Douglas
$379American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
4:32 pm - 10:59 pmBGR  Bangor-SFO San Francisco
9h 27m1 stop Philadelphia
American Airlines Logo
11:59 pm - 12:35 pmSFO  San Francisco-BGR Bangor
9h 36m1 stop Philadelphia
$379American Airlines
Wed, Oct 28 - Sat, Dec 12
American Airlines Logo
1:05 pm - 7:18 pmBGR  Bangor-SFO San Francisco
9h 13m1 stop Philadelphia
American Airlines Logo
10:58 pm - 10:09 amSFO  San Francisco-BGR Bangor
8h 11m1 stop Philadelphia
$379American Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
4:22 pm - 10:33 pmBGR  Bangor-SFO San Francisco
9h 11m1 stop New York John F Kennedy Intl
Delta Logo
6:35 am - 9:12 pmSFO  San Francisco-BGR Bangor
11h 37m2 stops Minneapolis St Paul New York LaGuardia
$384Delta
Fri, Sep 25 - Sat, Oct 3
Delta Logo
4:15 pm - 12:34 amBGR  Bangor-SFO San Francisco
11h 19m1 stop New York John F Kennedy Intl
Delta Logo
10:59 pm - 1:33 pmSFO  San Francisco-BGR Bangor
11h 34m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$384Delta
Thu, Oct 22 - Mon, Oct 26
Delta Logo
4:10 pm - 12:34 amBGR  Bangor-SFO San Francisco
11h 24m1 stop New York John F Kennedy Intl
Delta Logo
10:55 pm - 4:22 pmSFO  San Francisco-BGR Bangor
14h 27m2 stops Detroit Metropolitan Wayne County New York LaGuardia
$384Delta
Wed, Sep 2 - Sat, Sep 5
United Airlines Logo
4:30 pm - 12:30 amBGR  Bangor-SFO San Francisco
11h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
12:35 am - 2:35 pmSFO  San Francisco-BGR Bangor
11h 00m1 stop Chicago O'Hare Intl
$569United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
4:43 pm - 12:30 amBGR  Bangor-SFO San Francisco
10h 47m1 stop Chicago O'Hare Intl
United Airlines Logo
12:26 pm - 10:19 amSFO  San Francisco-BGR Bangor
18h 53m2 stops Los Angeles Los Angeles Newark
$597United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
6:30 am - 2:01 pmBGR  Bangor-SFO San Francisco
10h 31m1 stop Newark
United Airlines Logo
1:10 pm - 11:23 amSFO  San Francisco-BGR Bangor
19h 13m2 stops San Diego Newark
$633United Airlines
Booking Insights

Price, demand and travel trends for Bangor to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bangor to San Francisco with more confidence.

How much is a round-trip flight from Bangor to San Francisco?

Round-trip flights from Bangor to San Francisco start at $379. Prices are below average for this route right now, with typical round-trip fares ranging from $407 to $703. The lowest price found in the past 5 days was $379 on American Airlines.

What's the cheapest day of the week to fly from Bangor to San Francisco?

Tuesday is the cheapest day of the week to fly from Bangor to San Francisco, it is 24% cheaper than the average day. Sunday is the most expensive day with flight prices 62% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Bangor to San Francisco?

  • September is the cheapest month to fly from Bangor to San Francisco at $368 round-trip.
  • June ($879) and November ($878) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 138% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Bangor to San Francisco flights

Low season

February

Cheapest flight

$254
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 78% increase in price.
Flight from Bangor to San Francisco

When to book flights from Bangor to San Francisco

Are your dates flexible? Find out the best times to travel from Bangor to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bangor to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Bangor to San Francisco?

    Flights from Bangor to San Francisco usually depart from Bangor (BGR) and arrive at San Francisco (SFO).

  • What cabin classes can I book on flights from Bangor to San Francisco?

    Only Economy Class is available on flights from Bangor to San Francisco.

  • Which airports do connecting flights from Bangor to San Francisco pass through?

    One-stop flights from Bangor to San Francisco most commonly connect through:

    • Philadelphia (PHL) - 43% of one-stop connections
    • Newark (EWR) - 35% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 21% of one-stop connections
    • Charlotte Douglas (CLT) - 2% of one-stop connections

    Philadelphia (PHL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Bangor to San Francisco?

    Yes. Being flexible with your travel dates can save you up to 54% on the Bangor to San Francisco route. Tuesday is the cheapest departure day at $378 round-trip on average, while Sunday is the most expensive at $805, a difference of $427. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • How long is a flight from Bangor to San Francisco?

    A nonstop flight from Bangor to San Francisco takes 0h 00m, covering 2,774 miles.

  • What are the earliest and latest flights from Bangor to San Francisco?

    These are the earliest and latest flight times available from Bangor to San Francisco:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Bangor to San Francisco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Bangor to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $3,201. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Bangor to San Francisco looking right now?

    One-way fares from Bangor to San Francisco are currently lower than usual. Average one-way flight prices are about $363, which is 6% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Bangor to San Francisco?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 9h 22m, compared with 9h 43m via Newark (EWR) and 9h 44m via Charlotte Douglas (CLT).

  • What is the time difference between Bangor and San Francisco?

    San Francisco is 3 hours behind Bangor (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
    · Thrifty
    · Europcar
    · Dollar
    · Hertz
    · Fox

  • How much should I expect to pay for a Bangor to San Francisco flight?

    Round-trip flights from Bangor to San Francisco range from $407 to $703, with an average of $495 over the past 12 months. Anything below $407 counts as a good deal.

Your guide to booking Bangor to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $378 - about $427 less than Sunday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bangor to San Francisco trip for September. Fares historically average $368 round-trip in that month - typically $511 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.
    - Grand Hyatt At Sfo

Everything you need to know for your flight from Bangor to San Francisco

Information on your arrival and departure airports

Bangor (BGR)
San Francisco (SFO)