$237+ Cheap flights from Bangor, ME to San Francisco (BGR - SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SFO
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bangor to San Francisco
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Best
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Cheapest flights from Bangor to San FranciscoExplore the most affordable flight options available from Bangor to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Bangor to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:25 pm
BGR
- SFO
1 stop9h 31m
American Airlines
Wed 9/236:00 am
SFO
- BGR
1 stop9h 36m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:22 pm
BGR
- SFO
1 stop11h 14m
Delta
Wed 8/198:00 am
SFO
- BGR
2 stops12h 40m
Delta
Deal found 6/9![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am
BGR
- SFO
2 stops13h 18m
Delta
Tue 11/310:30 pm
SFO
- BGR
2 stops12h 51m
Delta
Deal found 6/11![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:15 pm
BGR
- SFO
1 stop9h 12m
Delta
Wed 9/236:10 am
SFO
- BGR
2 stops14h 10m
Delta
Deal found 6/7![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:45 pm
BGR
- SFO
1 stop11h 04m
Delta
Mon 7/66:00 am
SFO
- BGR
2 stops14h 35m
Delta
Deal found 6/7![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:22 pm
BGR
- SFO
1 stop9h 11m
Delta
Mon 8/2411:15 pm
SFO
- BGR
2 stops13h 27m
Delta
Deal found 6/9![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:00 pm
BGR
- SFO
1 stop11h 09m
Delta
Mon 10/2610:45 pm
SFO
- BGR
2 stops12h 36m
Delta
Deal found 6/8![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:45 am
BGR
- SFO
1 stop8h 51m
American Airlines
Sat 7/411:07 pm
SFO
- BGR
1 stop10h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:22 pm
BGR
- SFO
1 stop11h 27m
American Airlines
Mon 7/611:49 pm
SFO
- BGR
1 stop10h 39m
American Airlines
Deal found 6/7![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:49 pm
BGR
- SFO
1 stop9h 21m
American Airlines
Sun 7/128:18 am
SFO
- BGR
1 stop10h 36m
American Airlines
Deal found 6/6![American Airlines logo]()
$430
Best flights from Bangor to San FranciscoDiscover carefully curated flight deals from Bangor to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Bangor to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:25 pm
BGR
- SFO
1 stop9h 31m
American Airlines
Wed 9/239:46 am
SFO
- BGR
1 stop11h 01m
American Airlines
Deal found 6/6![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:00 pm
BGR
- SFO
1 stop11h 09m
Delta
Mon 10/2610:30 pm
SFO
- BGR
2 stops12h 51m
Delta
Deal found 6/11![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:15 am
BGR
- SFO
2 stops14h 36m
Delta
Tue 11/36:50 pm
SFO
- BGR
2 stops12h 41m
Delta
Deal found 6/8![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:45 pm
BGR
- SFO
1 stop11h 04m
Delta
Mon 7/66:00 am
SFO
- BGR
2 stops14h 35m
Delta
Deal found 6/7![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:15 pm
BGR
- SFO
1 stop11h 11m
Delta
Wed 9/236:10 am
SFO
- BGR
2 stops14h 10m
Delta
Deal found 6/6![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:22 pm
BGR
- SFO
1 stop9h 11m
Delta
Tue 8/258:00 am
SFO
- BGR
2 stops12h 40m
Delta
Deal found 6/9![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:00 pm
BGR
- SFO
1 stop11h 09m
Delta
Mon 10/269:30 pm
SFO
- BGR
2 stops15h 00m
Delta
Deal found 6/9![Delta logo]()
$479
Last-minute flights from Bangor to San FranciscoDiscover last-minute flight deals from Bangor to San Francisco. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to San Francisco. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:45 am
BGR
- SFO
1 stop8h 51m
American Airlines
Sat 7/411:07 pm
SFO
- BGR
1 stop10h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:22 pm
BGR
- SFO
1 stop9h 24m
Delta
Tue 6/305:40 am
SFO
- BGR
1 stop7h 21m
Delta
Deal found 6/9![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:22 pm
BGR
- SFO
2 stops11h 23m
Delta
Tue 6/305:40 am
SFO
- BGR
1 stop7h 21m
Delta
Deal found 6/9![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:45 pm
BGR
- SFO
1 stop11h 04m
Delta
Mon 7/66:00 am
SFO
- BGR
2 stops14h 35m
Delta
Deal found 6/7![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:22 pm
BGR
- SFO
1 stop11h 27m
American Airlines
Mon 7/611:49 pm
SFO
- BGR
1 stop10h 39m
American Airlines
Deal found 6/7![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:25 pm
BGR
- SFO
1 stop11h 23m
American Airlines
Thu 7/98:18 am
SFO
- BGR
1 stop10h 36m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:30 am
BGR
- SFO
2 stops11h 28m
American Airlines
Tue 7/1411:07 pm
SFO
- BGR
1 stop10h 12m
American Airlines
Deal found 6/8![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:49 pm
BGR
- SFO
1 stop9h 21m
American Airlines
Sun 7/128:18 am
SFO
- BGR
1 stop10h 36m
American Airlines
Deal found 6/6![American Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:22 pm
BGR
- SFO
1 stop9h 18m
Delta
Fri 7/175:07 pm
SFO
- BGR
2 stops13h 41m
Delta
Deal found 6/10![Delta logo]()
$483
One-way flights from Bangor to San FranciscoSearch for one-way flight options from Bangor to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Bangor to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:16 pm
BGR
- SFO
1 stop12h 10m
American Airlines
Deal found 6/10![American Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:49 pm
BGR
- SFO
1 stop11h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:15 am
BGR
- SFO
2 stops16h 00m
Delta
Deal found 6/11![Delta logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:12 pm
BGR
- SFO
3 stops44h 57m
Breeze Airways
Deal found 6/8![Breeze Airways logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:55 am
BGR
- SFO
1 stop17h 01m
American Airlines
Deal found 6/10![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am
BGR
- SFO
1 stop14h 39m
American Airlines
Deal found 6/7![American Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:44 pm
BGR
- SFO
2 stops26h 38m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:18 pm
BGR
- SFO
1 stop9h 30m
American Airlines
Deal found 6/10![American Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:06 am
BGR
- SFO
2 stops41h 12m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
BGR
- SFO
2 stops13h 13m
American Airlines
Deal found 6/10![American Airlines logo]()
$379
Find flight deals from Bangor to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $237 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $734 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bangor 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, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Bangor to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Tue 9/15
4:25 pm-10:56 pm
1 stop9h 31m
San Francisco
Wed 9/23
9:46 am-11:47 pm
1 stop11h 01m
$369
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Wed 10/21
3:00 pm-11:09 pm
1 stop11h 09m
San Francisco
Mon 10/26
10:30 pm-2:21 pm
2 stops12h 51m
$374
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Thu 10/29
11:15 am-10:51 pm
2 stops14h 36m
San Francisco
Tue 11/3
6:50 pm-10:31 am
2 stops12h 41m
$379
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Mon 6/29
2:45 pm-10:49 pm
1 stop11h 04m
San Francisco
Mon 7/6
6:00 am-11:35 pm
2 stops14h 35m
$394
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Tue 9/15
4:15 pm-12:26 am
1 stop11h 11m
San Francisco
Wed 9/23
6:10 am-11:20 pm
2 stops14h 10m
$394
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Wed 8/12
4:22 pm-10:33 pm
1 stop9h 11m
San Francisco
Tue 8/25
8:00 am-11:40 pm
2 stops12h 40m
$409
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Thu 10/22
3:00 pm-11:09 pm
1 stop11h 09m
San Francisco
Mon 10/26
9:30 pm-3:30 pm
2 stops15h 00m
$479
Cheapest one-way
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Wed 10/28
12:16 pm-9:26 pm
1 stop12h 10m
$237
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Thu 7/23
4:49 pm-12:59 am
1 stop11h 10m
$275
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Wed 10/28
11:15 am-12:15 am
2 stops16h 00m
$281
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Bangor to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to San Francisco in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangor, Maine-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangor, Maine-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Bangor to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bangor with our price prediction graph.
BGR-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangor to San Francisco
What is the cheapest month to book a flight from Bangor, Maine to San Francisco?
Currently, September is the cheapest month in which you can book a flight from Bangor, Maine to San Francisco (average of $308). Flying from Bangor, Maine to San Francisco in December is currently the most expensive (average of $778). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Bangor, Maine to San Francisco?
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 11, 2026.
Read through reviews of airlines operating flights from Bangor to San Francisco, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Boarding
7.7
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Boarding
7.7
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from Bangor to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Bangor and San Francisco flights
Browse other Bangor and San Francisco flight options. Last updated on June 11, 2026.
Other flights from Bangor
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Other flights to San Francisco
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Top 2 airlines flying from Bangor to San Francisco
Discover the top 2 airlines that operate flights from Bangor to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$513 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$579 | FlexibilityNo cancel fee | On-time69% |