$299+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BGR
Nov 27 — Dec 41
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
Last-minute
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 October 28, 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 October 28, 2026.
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/311:09 pm -
1 stop7h 55m
Mon 12/76:00 am -
1 stop11h 14m
Deal found 10/27![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/1011:09 pm -
1 stop8h 05m
Mon 12/146:00 am -
1 stop11h 14m
Deal found 10/27![American Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 10/24. 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 11/76:05 am -
2 stops12h 02m
Wed 11/113:45 pm -
1 stop9h 57m
Deal found 10/24![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/710:58 pm -
1 stop8h 11m
Thu 11/126:00 am -
1 stop11h 14m
Deal found 10/27![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:25 pm -
2 stops14h 05m
Thu 11/123:45 pm -
1 stop9h 57m
Deal found 10/23![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/610:55 pm -
1 stop8h 18m
Thu 11/1211:00 am -
1 stop10h 33m
Deal found 10/27![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 10/27. 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 11/610:25 pm -
2 stops14h 05m
Wed 11/113:45 pm -
1 stop9h 57m
Deal found 10/27![Delta logo]()
$534
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 October 28, 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 October 28, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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 11/76:05 am -
2 stops12h 02m
Wed 11/113:45 pm -
1 stop9h 57m
Deal found 10/24![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/76:32 pm -
2 stops12h 37m
Thu 11/126:00 am -
1 stop11h 14m
Deal found 10/27![American Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 10/26. 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 2/610:35 pm -
1 stop9h 09m
Tue 2/911:30 am -
1 stop9h 49m
Deal found 10/26![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 10/25. 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 11/76:05 am -
2 stops12h 02m
Thu 11/123:45 pm -
1 stop9h 57m
Deal found 10/25![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 10/27. 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 12/36:00 am -
2 stops14h 26m
Mon 12/712:06 pm -
2 stops14h 14m
Deal found 10/27![Delta logo]()
$509
Last-minute flights from San Francisco to BangorDiscover last-minute flight deals from San Francisco to Bangor. Data last updated October 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Bangor. Data last updated October 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:25 pm -
2 stops14h 05m
Thu 11/123:45 pm -
1 stop9h 57m
Deal found 10/23![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/610:55 pm -
1 stop8h 18m
Thu 11/1211:00 am -
1 stop10h 33m
Deal found 10/27![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 10/27. 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 11/610:25 pm -
2 stops14h 05m
Wed 11/113:45 pm -
1 stop9h 57m
Deal found 10/27![Delta logo]()
$534
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/69:46 am -
1 stop10h 13m
Thu 11/126:00 am -
1 stop11h 14m
Deal found 10/26![American Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 10/24. 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 11/76:05 am -
2 stops12h 02m
Wed 11/113:45 pm -
1 stop9h 57m
Deal found 10/24![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/710:58 pm -
1 stop8h 11m
Thu 11/126:00 am -
1 stop11h 14m
Deal found 10/27![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 10/27. 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 11/76:05 am -
2 stops12h 02m
Thu 11/125:13 am -
2 stops12h 13m
Deal found 10/27![Delta logo]()
$512
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/710:58 pm -
1 stop8h 11m
Wed 11/1110:43 am -
1 stop9h 25m
Deal found 10/24![American Airlines logo]()
$575
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 October 28, 2026.
Search for one-way flight options from San Francisco to Bangor. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 12/219:23 pm -
2 stops41h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/226:15 am -
2 stops32h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:46 am -
1 stop10h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 11/297:11 pm -
2 stops19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/213:35 pm -
1 stop28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/286:02 pm -
3 stops46h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/287:00 pm -
2 stops12h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$920
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/293:10 pm -
1 stop16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$970
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/287:56 am -
1 stop12h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$988
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 October 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (American Airlines) |
One-way from | $299 (Kiwi.com) |
Popular in | February |
Cheapest in | May |
Average price | $658 |
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 October 28, 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
Mon 12/21
9:46 pm-5:42 pm
3 stops40h 56m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Tue 12/22
4:11 pm-5:42 pm
3 stops22h 31m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$331
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sat 11/7
6:05 am-9:07 pm
2 stops12h 02m
Bangor
Wed 11/11
3:45 pm-10:42 pm
1 stop9h 57m
$484
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sat 11/7
6:05 am-9:07 pm
2 stops12h 02m
Bangor
Thu 11/12
3:45 pm-10:42 pm
1 stop9h 57m
$506
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Thu 12/3
6:00 am-11:26 pm
2 stops14h 26m
Bangor
Mon 12/7
12:06 pm-11:20 pm
2 stops14h 14m
$509
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sat 11/7
6:32 pm-10:09 am
2 stops12h 37m
Bangor
Thu 11/12
6:00 am-2:14 pm
1 stop11h 14m
$512
Quickest round-trip
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Tue 12/22
9:46 am-11:18 pm
1 stop10h 32m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$519
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sat 2/6
10:35 pm-10:44 am
1 stop9h 09m
Bangor
Tue 2/9
11:30 am-6:19 pm
1 stop9h 49m
$529
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Mon 12/21
3:35 pm-11:25 pm
1 stop28h 50m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$562
San FranciscoBangor
SFO San Francisco - BGR Bangor
SFOBGR
San Francisco
Sun 11/29
7:11 pm-7:07 pm
3 stops20h 56m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$736
Showing 1-10 of 12 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
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 October 28, 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.
Food
6.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Food
6.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.3
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.
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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 October 28, 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 October 28, 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 October 28, 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 October 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$620 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$378 | Average$714 | FlexibilityNo cancel fee | On-time69% |