Cheap Flights from San Diego to Bangor

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      Travellers and bags, 1 Adult, Economy

      Compare San Diego to Bangor flight deals

      Find the cheapest month or even day of the year to fly to Bangor

      Book the best Bangor fare with no extra fees

      Flight deals from San Diego to Bangor

      Looking for a cheap last-minute deal or the best return flight from San Diego to Bangor Airport? If you want to travel next month, return fares start from $597. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from San Diego to Bangor

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Bangor flights are currently cheapest in September.

      San Diego to Bangor: Alternative routes

      Compare routes from San Diego to Bangor below. You may find an airport to fly into that's cheaper, faster, or easier than Bangor.

      San Diego to Bangor: Flight information

      The things to know before you go.
      Cheapest flight found$597
      Cheapest month to flySeptember

      Finding cheap flights from San Diego to Bangor: Frequently asked questions

      The best price we found for a return flight from San Diego to Bangor is $596. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from San Diego to Bangor. But we found flights with one stop from $597.
      As of August 2026, there are no flights flying from San Diego to Bangor.
      The cheapest month to fly from San Diego to Bangor is usually September.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Bangor Airport on Saturday, 12 September 2026.
      No airlines currently offer direct flights between San Diego and Bangor Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangor is around 40 days in advance, so don’t leave your flight to the last minute.

      The cheapest airline that flies to Bangor is United .

      Travelling from San Diego to Bangor International Airport (BGR): What you need to know

      • Bangor International Airport is located in Bangor. The city operates on the UTC-5 timezone and is three hours ahead of San Diego.

      • Arrive at the airport on time so you don't miss your flight from San Diego to BGR. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

      • July is a busy time to fly out. If you're heading away then or during a major holiday like Fourth of July, get there even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

      Airports in San Diego

      San Diego International Airport (SAN)

      • Travelling from central San Diego to SAN takes around 25 minutes on public transport. If you ride-share, drive or grab a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic conditions.

      • Want a stress-free start to your trip? Stay near San Diego International Airport. Whether you're catching an early flight from San Diego to Bangor International Airport or just don't like being rushed, these hotels are the answer:

      • Of the departures from San Diego International Airport, 74% touch down on time at their destination.

      • SAN's address is N Harbour Dr.

      McClellan-Palomar Airport (CLD)

      • From the centre of San Diego, CLD is around 48 kilometres away. When planning the best way to get there, check whether public transport is available or if driving is more convenient.

      • Get your holiday started early with an additional night away from home. Before catching your San Diego to BGR flight, stay in one of these hotels close to McClellan-Palomar Airport:

      • The majority of flights that leave McClellan-Palomar Airport reach their destination as expected. It boasts a strong on-time performance rate of 88%.

      About Bangor International Airport (BGR)

      Getting from Bangor International Airport (BGR) to central Bangor

      • Bangor International Airport is about 3 kilometres from central Bangor. The time it takes to get there in a car hire or taxi will depend on the time of day. Do a little research before your trip.

      • Travelling on public transport takes about 35 minutes.

      How to find the cheapest flights from San Diego to Bangor International Airport (BGR)

      • Currently, $644 is the lowest price we've found for a one-way ticket from San Diego to Bangor International Airport. The cheapest price for a return flight is $597. Remember fares may change due to demand at the time of booking.

      • To find cheap flights from San Diego to BGR, book early. Airlines typically offer lower prices when flights first go on sale.

      • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across every month when searching for your San Diego to Bangor International Airport ticket.

      • Save time looking for cheap plane tickets from San Diego to BGR by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

      • Hunt down a great price on a flight from San Diego to Bangor International Airport with the help of the filters. Choose your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best.'

      The best time to fly from San Diego to Bangor International Airport (BGR)

      • Think about your travel style when planning the timing of your trip. January is the quietest month to go to Bangor. August is when most people book flights from San Diego to Bangor International Airport (BGR), which may be perfect if you'd rather travel when it's busy.

      • The warmest month in Bangor is July, with temperatures ranging between 13ºC and 28ºC. Lock in your San Diego to BGR plane ticket then if this is the type of weather you enjoy.

      • Look for cheap tickets from San Diego to Bangor International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -15ºC and 1ºC.

      More about Bangor

      • When it comes to looking for somewhere to lay your head, you'll find the best stays in Bangor right here. Check out these options as soon as you've locked in your flight from San Diego to Bangor International Airport:

      • Stephen King's House and Bangor Historical Society and Thomas A. Hill House Museum are just two of the major attractions to put on your Bangor must-do list. Continue your sightseeing adventures at Orono Bog Boardwalk.

      Explore more of the United States

      • Manchester is just one of the many places in the United States waiting to be explored after you've seen Bangor. Around 290 kilometres away to the southwest, top sights here include Currier Museum of Art, Frank Lloyd Wright's Zimmerman House and Millyard Museum.

      • Around 177 kilometres southwest of Bangor, Portland is another essential stop in the United States. Start your sightseeing at Portland Museum of Art, Eastern Promenade Trail and Back Cove Trail.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.