$287+ Cheap flights from San Francisco to Bangor, ME (SFO - BGR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BGR
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Bangor 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
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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 San Francisco to Bangor
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Best
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One-way
Cheapest flights from San Francisco to BangorExplore the most affordable flight options available from San Francisco to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from San Francisco to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/269:29 pm -
1 stop10h 49m
Fri 10/25:48 pm -
1 stop9h 33m
Deal found 9/5![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/177:10 am -
2 stops11h 49m
Wed 10/214:32 pm -
1 stop9h 27m
Deal found 9/6![American Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 9/5. 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 10/2610:55 pm -
2 stops14h 27m
Tue 11/312:00 pm -
2 stops13h 59m
Deal found 9/5![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/39:29 pm -
1 stop10h 49m
Wed 10/74:32 pm -
1 stop9h 27m
Deal found 9/4![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/296:00 am -
1 stop9h 34m
Tue 10/67:00 am -
2 stops12h 22m
Deal found 9/7![American Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 9/5. 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.
Sat 9/266:00 am -
1 stop7h 02m
Fri 10/24:15 pm -
1 stop11h 19m
Deal found 9/5![Delta logo]()
$451
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/109:31 pm -
1 stop9h 51m
Wed 10/141:06 pm -
2 stops11h 50m
Deal found 9/6![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/269:53 pm -
1 stop11h 34m
Sat 10/35:49 pm -
1 stop9h 32m
Deal found 9/7![American Airlines logo]()
$496
Best flights from San Francisco to BangorDiscover carefully curated flight deals from San Francisco to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from San Francisco to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/177:10 am -
2 stops11h 49m
Wed 10/217:00 am -
2 stops12h 22m
Deal found 9/6![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 9/8. 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 11/1211:39 pm -
2 stops13h 41m
Mon 11/163:45 pm -
2 stops22h 04m
Deal found 9/8![Delta logo]()
$541
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/610:50 pm -
1 stop8h 42m
Tue 2/911:15 am -
1 stop10h 08m
Deal found 9/8![United Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/76:00 am -
1 stop8h 10m
Wed 10/142:40 pm -
1 stop11h 27m
Deal found 9/7![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 9/5. 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 11/1210:33 am -
2 stops10h 26m
Sun 11/156:00 am -
1 stop11h 14m
Deal found 9/5![American Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 9/6. 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.
Fri 10/210:59 pm -
2 stops11h 34m
Tue 10/612:00 pm -
2 stops13h 38m
Deal found 9/6![Delta logo]()
$609
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/259:51 am -
1 stop10h 29m
Fri 1/112:46 pm -
2 stops13h 10m
Deal found 9/9![American Airlines logo]()
$572
Last-minute flights from San Francisco to BangorDiscover last-minute flight deals from San Francisco to Bangor. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Bangor. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/269:29 pm -
1 stop10h 49m
Fri 10/25:48 pm -
1 stop9h 33m
Deal found 9/5![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/5. 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.
Sat 9/266:00 am -
1 stop7h 02m
Fri 10/24:15 pm -
1 stop11h 19m
Deal found 9/5![Delta logo]()
$451
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/269:53 pm -
1 stop11h 34m
Sat 10/35:49 pm -
1 stop9h 32m
Deal found 9/7![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/296:00 am -
1 stop9h 34m
Tue 10/67:00 am -
2 stops12h 22m
Deal found 9/7![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/39:29 pm -
1 stop10h 49m
Wed 10/74:32 pm -
1 stop9h 27m
Deal found 9/4![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/109:31 pm -
1 stop9h 51m
Wed 10/141:06 pm -
2 stops11h 50m
Deal found 9/6![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 10/177:10 am -
2 stops11h 49m
Wed 10/214:32 pm -
1 stop9h 27m
Deal found 9/6![American Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 9/5. 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 10/2610:55 pm -
2 stops14h 27m
Tue 11/312:00 pm -
2 stops13h 59m
Deal found 9/5![Delta logo]()
$409
One-way flights from San Francisco to BangorSearch for one-way flight options from San Francisco to Bangor. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from San Francisco to Bangor. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/87:25 pm -
3 stops35h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/911:59 pm -
2 stops15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:58 pm -
2 stops15h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 9/7. 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 1/49:09 am -
2 stops11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/410:35 pm -
1 stop8h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 1/311:11 pm -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/16:00 am -
1 stop9h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:15 pm -
1 stop9h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$479
Find flight deals from San Francisco to Bangor
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bangor (BGR). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $287 (Kiwi.com) |
Popular in | October |
Cheapest in | November |
Average price | $562 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Bangor 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from San Francisco to Bangor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Fri 10/9
11:59 pm-6:04 pm
2 stops15h 05m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$313
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Fri 9/18
11:58 pm-6:04 pm
2 stops15h 06m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$381
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Mon 1/4
9:09 am-11:20 pm
2 stops11h 11m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$384
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Mon 1/4
10:35 pm-10:32 am
1 stop8h 57m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$389
Quickest round-trip
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sun 1/3
11:11 pm-10:16 am
1 stop8h 05m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$419
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Thu 10/1
6:00 am-6:34 pm
1 stop9h 34m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$420
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sat 10/17
7:10 am-9:59 pm
2 stops11h 49m
Bangor
Wed 10/21
7:00 am-4:22 pm
2 stops12h 22m
$422
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Fri 9/18
10:15 pm-10:47 am
1 stop9h 32m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$479
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Wed 10/7
6:00 am-5:10 pm
1 stop8h 10m
Bangor
Wed 10/14
2:40 pm-11:07 pm
1 stop11h 27m
$526
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Thu 11/12
10:33 am-11:59 pm
2 stops10h 26m
Bangor
Sun 11/15
6:00 am-2:14 pm
1 stop11h 14m
$529
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Bangor
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 San Francisco to Bangor in September.
| 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 San Francisco-Bangor, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Bangor, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Bangor, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Bangor, Maine 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 San Francisco-Bangor, Maine 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 San Francisco to Bangor
Have a flexible travel schedule? Discover the best time to fly to Bangor from San Francisco with our price prediction graph.
SFO-BGR
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 San Francisco to Bangor
Reviews of airlines servicing Bangor
Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated September 10, 2026.
See what other customers who have flown with United Airlines and American Airlines from San Francisco to Bangor have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Complete your trip
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Alternative routes for San Francisco to Bangor
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bangor
Explore flights to Bangor departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Complete your trip
Complete your trip to Bangor by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Bangor by cabin class
Find flights from San Francisco to Bangor, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Bangor flights
Browse other San Francisco and Bangor flight options. Last updated on September 10, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Francisco to Bangor
Discover the top 2 airlines that operate flights from San Francisco to Bangor. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$608 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$378 | Average$714 | FlexibilityNo cancel fee | On-time69% |