$156+ Cheap flights from Bangor, ME (BGR) to San Francisco Bay Area
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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Bangor to San Francisco Bay Area with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Bay Area
Keep the following information in mind while searching for Bangor to San Francisco Bay Area flight deals. Data was last updated June 23, 2025.
Round-trip from | $319 (Delta) |
|---|---|
One-way from | $156 (American Airlines) |
Popular in | May |
Cheapest in | July |
Average price | $676 |
Find flight deals from Bangor to San Francisco Bay Area
Cheapest flights from Bangor to San Francisco Bay AreaExplore the most affordable flight options available from Bangor to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.
Explore the most affordable flight options available from Bangor to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.
This Delta deal was found by Cheapflights users on 6/22. 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.
This American Airlines deal was found by Cheapflights users on 6/21. 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.
This Delta deal was found by Cheapflights users on 6/20. 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.
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/22. 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.
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Bangor to San Francisco Bay Area 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 23, 2025.
Use the filters below to find and compare flights from Bangor 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 9/6
6:00 am-2:27 pm
2 stops11h 27m
San Francisco
Tue 9/9
10:57 pm-11:25 am
2 stops9h 28m
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Wed 11/5
3:55 pm-9:57 pm
1 stop9h 02m
San Francisco
Mon 11/10
11:28 pm-12:19 pm
1 stop9h 51m
BangorSan Jose
BGR - SJC
BGRSJC
Bangor
Sat 11/15
12:59 pm-10:58 pm
2 stops12h 59m
San Jose
Tue 11/18
10:20 pm-3:30 pm
2 stops14h 10m
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Thu 9/4
4:14 pm-10:34 pm
1 stop9h 20m
San Francisco
Sun 9/14
11:25 pm-11:40 am
1 stop9h 15m
BangorSan Jose
BGR - SJC
BGRSJC
Bangor
Sat 11/15
12:55 pm-10:21 pm
2 stops12h 26m
San Jose
Tue 11/18
9:54 am-11:52 pm
2 stops10h 58m
BangorSan Jose
BGR - SJC
BGRSJC
Bangor
Tue 7/8
9:44 am-9:02 pm
2 stops14h 18m
San Jose
Sat 7/12
7:00 am-10:27 pm
2 stops12h 27m
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Tue 8/19
3:58 pm-11:17 pm
1 stop10h 19m
BangorSan Jose
BGR - SJC
BGRSJC
Bangor
Mon 8/25
9:40 am-9:18 pm
2 stops14h 38m
BangorSan Francisco
BGR - SFO
BGRSFO
Bangor
Fri 7/11
4:20 pm-12:30 am
1 stop11h 10m
BangorSan Jose
BGR - SJC
BGRSJC
Bangor
Mon 7/28
4:12 pm-11:36 pm
2 stops10h 24m
Best time to book a flight from Bangor to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Bangor with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bangor to San Francisco Bay Area
What is the cheapest month to book a flight from Bangor, Maine to San Francisco Bay Area?
Currently, January is the cheapest month in which you can book a flight from Bangor, Maine to San Francisco Bay Area (average of $276). Flying from Bangor, Maine to San Francisco Bay Area in June is currently the most expensive (average of $360). 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.
What is the cheapest time of day to fly from BGR to XIH?
Find hourly flight availability from Bangor to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to San Francisco Bay Area as you normally would.
Rainfall in San Francisco Bay Area by month
Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.
Temperature in San Francisco Bay Area by month
Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco Bay Area
Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated June 23, 2025.
Get a feel of what it's like to fly with Breeze Airways, Delta and United Airlines from Bangor to San Francisco Bay Area by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Bangor to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Bangor to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Bangor to San Francisco Bay Area
Discover the top 2 airlines that operate flights from Bangor to San Francisco Bay Area. 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 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$404 | Average$836 | FlexibilityNo cancel fee | On-time69% |