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SFO - BGR

$183 Find cheap flights from San Francisco to Bangor, Maine

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Bangor departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Bangor

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Bangor, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Bangor, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from San Francisco to Bangor (SFO-BGR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Bangor that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 5:04 pmSFO-BGR
8h 04m1 stop
4:39 pm - 10:39 pmBGR-SFO
9h 00m1 stop
$366American Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 20
12:59 am - 3:17 pmSFO-BGR
11h 18m2 stops
4:39 pm - 10:39 pmBGR-SFO
9h 00m1 stop
$371American Airlines
Find Deal
Mon, Aug 12 - Tue, Aug 20
12:59 am - 3:17 pmSFO-BGR
11h 18m2 stops
4:39 pm - 12:25 amBGR-SFO
10h 46m2 stops
$376American Airlines
Find Deal
Mon, Aug 12 - Tue, Aug 20
9:54 pm - 11:33 amSFO-BGR
10h 39m1 stop
4:39 pm - 10:39 pmBGR-SFO
9h 00m1 stop
$385American Airlines
Find Deal
Tue, Aug 20 - Mon, Aug 26
6:30 am - 12:38 amSFO-BGR
15h 08m2 stops
12:34 pm - 9:00 pmBGR-SFO
11h 26m2 stops
$408Delta
Find Deal
Tue, Jul 2 - Thu, Jul 4
12:20 am - 3:33 pmSFO-BGR
12h 13m2 stops
6:00 am - 2:30 pmBGR-SFO
11h 30m2 stops
$423Delta
Find Deal
Mon, Oct 28 - Thu, Oct 31
11:45 pm - 11:38 amSFO-BGR
8h 53m1 stop
4:30 pm - 10:39 pmBGR-SFO
9h 09m1 stop
$488United Airlines
Find Deal
Tue, Oct 29 - Thu, Oct 31
5:00 am - 9:43 pmSFO-BGR
13h 43m2 stops
7:00 am - 1:23 pmBGR-SFO
9h 23m1 stop
$493United Airlines
Find Deal
Tue, Oct 29 - Thu, Oct 31
8:57 am - 10:15 amSFO-BGR
22h 18m3 stops
7:26 pm - 11:07 amBGR-SFO
42h 41m3 stops
Sun, Jun 9 - Sun, Jun 16
8:00 am - 8:01 pmSFO-BGR
9h 01m1 stop
12:50 pm - 8:08 pmBGR-SFO
10h 18m1 stop
$839Alaska Airlines
Find Deal
Thu, Jul 4 - Thu, Aug 1

Flights from San Francisco to Bangor - Travel Insights & Trends

Get data-powered insights and trends into flights from San Francisco to Bangor to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from San Francisco to Bangor, Maine clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Bangor on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from San Francisco to Bangor. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Francisco to Bangor, Maine, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Bangor, Maine is February, where tickets cost $465 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $1,076 and $1,028 respectively.

How far in advance should I book a flight from San Francisco to Bangor, Maine?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Francisco to Bangor, Maine, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Francisco to Bangor, Maine, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which airlines provide the cheapest flights from San Francisco to Bangor?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on American Airlines ($183) and Delta ($334). The cheapest round-trip tickets were found on American Airlines ($366) and Delta ($408).

Good to know

Low season

January

High season

July

Cheapest flight

$183
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from San Francisco to Bangor

When to book flights from San Francisco to Bangor

Are your dates flexible? Find out the best times to travel from San Francisco to Bangor based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Bangor

  • What is the cheapest flight from San Francisco to Bangor, Maine?

    In the last 3 days, the lowest price for a flight from San Francisco to Bangor, Maine was $183 for a one-way ticket and $366 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from San Francisco to Bangor?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Bangor?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between San Francisco and Bangor, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to Bangor, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to Bangor are Delta and United Airlines. With an average price for the route of $466 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $718 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Francisco to Bangor?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Bangor.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Bangor?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangor from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Bangor?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangor with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and BGR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Bangor?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangor from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from San Francisco to Bangor

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Bangor. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Bangor? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10810 reviews
8.2Boarding
8.6Crew
7.4Food
7.9Comfort
8.0Entertainment
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

I guess they don’t serve drinks on planes anymore

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Very uncomfortable seats and seat backs, and I am only 5’9”. Delayed due to crew issues, spent a long time with no ventilation. Teeny overhead bins. Wifi worked well. Arrived safely.

I was delighted that we were able to get on the 4:40 pm flight rather than our original booking at 6:55 pm!! Other than that, the flight was comfortable and landed early😊

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Paid WiFi was only available for a few minutes. Avoid at all costs.

Everything was great, only problem was that flights were delayed

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

Flight From PHX to CVG was on time, very professional staff

Book cheap flights from San Francisco to Bangor

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Bangor found on KAYAK in the last 72 hours.
10/22Tue
1 stopAmerican Airlines
10h 36mSFO-BGR
$183
10/22Tue
2 stopsAmerican Airlines
10h 50mSFO-BGR
$189
8/17Sat
1 stopAmerican Airlines
14h 05mSFO-BGR
$243
7/23Tue
1 stopAmerican Airlines
11h 27mSFO-BGR
$258
7/4Thu
2 stopsDelta
12h 09mSFO-BGR
$334
6/2Sun
2 stops
21h 11mSFO-BGR
$352
6/27Thu
2 stopsDelta
15h 08mSFO-BGR
$353
8/16Fri
1 stopUnited Airlines
11h 31mSFO-BGR
$363
6/24Mon
1 stopUnited Airlines
10h 48mSFO-BGR
$369
6/7Fri
3 stops
22h 48mSFO-BGR
$410

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Last minute flights from San Francisco to Bangor

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Francisco to Bangor that are departing in the next 10 days.
5/11Sat
multi-stopUnited Airlines
13h 19mSFO-BGR
5/17Fri
multi-stopUnited Airlines
11h 47mBGR-SFO
$756
5/9Thu
multi-stopDelta
14h 49mSFO-BGR
5/17Fri
multi-stopDelta
16h 09mBGR-SFO
$781
5/10Fri
multi-stopAmerican Airlines
12h 37mSFO-BGR
5/17Fri
multi-stopAmerican Airlines
9h 10mBGR-SFO
$783
5/10Fri
multi-stopAmerican Airlines
12h 31mSFO-BGR
5/17Fri
multi-stopAmerican Airlines
12h 20mBGR-SFO
$788
5/9Thu
multi-stopDelta
9h 29mSFO-BGR
5/17Fri
multi-stopDelta
16h 09mBGR-SFO
$803
5/8Wed
multi-stopDelta
14h 54mSFO-BGR
5/17Fri
multi-stopDelta
16h 09mBGR-SFO
$808
5/9Thu
multi-stopDelta
9h 29mSFO-BGR
5/16Thu
multi-stopDelta
12h 53mBGR-SFO
$813
5/11Sat
multi-stopUnited Airlines
13h 19mSFO-BGR
5/18Sat
multi-stopUnited Airlines
11h 42mBGR-SFO
$833
5/12Sun
multi-stopAmerican Airlines
13h 47mSFO-BGR
5/16Thu
multi-stopAmerican Airlines
12h 05mBGR-SFO
$859
5/12Sun
multi-stopAmerican Airlines
13h 02mSFO-BGR
5/16Thu
multi-stopAmerican Airlines
14h 21mBGR-SFO
$864

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San Francisco - Bangor Flights

Departure:

San Francisco (undefined)United States

Destination:

Bangor (BGR)United States

Return flight deals:

Bangor - San Francisco

Cabin classes: