HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$314+ Cheap flights from Bangor, ME to San Diego (BGR - SAN)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SAN
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangor to San Diego 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.

Find flight deals from Bangor to San Diego

Cheapest flights from Bangor to San Diego
Explore the most affordable flight options available from Bangor to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 18, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
mié. 12/33:05 pmBGR - SAN
1 stop9h 00mDelta
dom. 12/77:20 amSAN - BGR
2 stops13h 07mDelta
Deal found 11/18$394
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
lun. 12/83:46 pmBGR - SAN
2 stops21h 27mAlaska Airlines
vie. 12/128:59 pmSAN - BGR
2 stops22h 05mAlaska Airlines
Deal found 11/16$459
This American Airlines deal was found by Cheapflights users on 11/16. 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.
lun. 12/812:54 pmBGR - SAN
1 stop11h 50mAmerican Airlines
vie. 12/129:23 amSAN - BGR
1 stop10h 50mAmerican Airlines
Deal found 11/16$521
This United Airlines deal was found by Cheapflights users on 11/16. 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.
lun. 12/86:00 amBGR - SAN
1 stop9h 35mUnited Airlines
vie. 12/126:30 amSAN - BGR
2 stops10h 47mUnited Airlines
Deal found 11/16$526
This American Airlines deal was found by Cheapflights users on 11/18. 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.
mié. 12/312:54 pmBGR - SAN
1 stop11h 55mAmerican Airlines
dom. 12/710:45 pmSAN - BGR
1 stop10h 39mAmerican Airlines
Deal found 11/18$538
This United Airlines deal was found by Cheapflights users on 11/18. 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.
mié. 12/36:00 amBGR - SAN
3 stops16h 56mUnited Airlines
dom. 12/78:45 amSAN - BGR
2 stops11h 02mUnited Airlines
Deal found 11/18$554

Cheap flight deals from Bangor to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to San Diego (SAN). 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 noviembre 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$319
(Delta)

Popular in

November

Cheapest in

January

Average price

$933
Provider with most accurate pricing for Bangor-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-San Diego flights.
Search Deals
From Bangor to San Diego
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to San Diego 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 noviembre 18, 2025.
Use the filters below to find and compare flights from Bangor to San Diego that are best for you.

Fly from

Bangor

Fly to

San Diego

Route

Depart

Return

Price

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

mié. 5/6

3:00 pm-11:43 pm

1 stop11h 43m

San Diego

mar. 5/12

6:20 am-11:28 pm

2 stops14h 08m

$314

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

jue. 3/5

1:08 pm-11:04 pm

2 stops12h 56m

San Diego

mar. 3/10

9:40 pm-12:40 pm

2 stops12h 00m

$319

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

mié. 1/7

5:04 am-5:39 pm

2 stops15h 35m

San Diego

sáb. 1/10

10:00 pm-12:25 pm

2 stops11h 25m

$319

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

mié. 5/6

1:01 pm-6:22 pm

1 stop8h 21m

San Diego

mar. 5/12

11:29 pm-12:22 pm

1 stop9h 53m

$365

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

mié. 12/3

3:05 pm-9:05 pm

1 stop9h 00m

San Diego

dom. 12/7

7:20 am-11:27 pm

2 stops13h 07m

$394

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

mié. 1/7

8:14 am-8:49 pm

3 stops15h 35m

San Diego

sáb. 1/10

6:30 am-8:12 pm

2 stops10h 42m

$424

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

jue. 3/5

1:32 pm-9:59 pm

1 stop11h 27m

San Diego

mar. 3/10

11:00 pm-12:20 pm

1 stop10h 20m

$445

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

lun. 12/8

3:46 pm-10:13 am

2 stops21h 27m

San Diego

vie. 12/12

8:59 pm-10:04 pm

2 stops22h 05m

$459

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

jue. 1/1

7:43 pm-8:47 am

3 stops40h 04m

$328

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

jue. 1/1

6:40 am-3:24 pm

2 stops11h 44m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Compare providers for flights from Bangor to San Diego

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 Bangor to San Diego in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-San Diego flights, Cheapflights users trust Expedia the most. Expedia 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 Bangor, Maine-San Diego 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 Bangor to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Bangor with our price prediction graph.
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 Bangor to San Diego

What is the cheapest month to book a flight from Bangor, Maine to San Diego?

Currently, May is the cheapest month in which you can book a flight from Bangor, Maine to San Diego (average of $259). Flying from Bangor, Maine to San Diego in November is currently the most expensive (average of $933). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated noviembre 18, 2025.
Peruse reviews from past customers who have flown with American Airlines from Bangor to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,045 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

Find useful and relevant information for your journey from Bangor to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangor, Maine to San Diego?

    Airlines like Delta and United Airlines fly from Bangor, Maine to San Diego in about 15h 35m. The time it takes to get you to your destination can typically vary by up to . There are 2691 mi between Bangor, Maine and San Diego.

  • What is the cheapest airline to fly from Bangor, Maine to San Diego round-trip?

    Our cheapest airline available from Bangor, Maine to San Diego is American Airlines. Our recent data shows that you can find tickets from as low as $314 on this airline. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Bangor to San Diego that include hotel bookings?

    Yes. In addition to deals on Bangor to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bangor to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangor to San Diego.

  • Can I find deals for business class flights from Bangor to San Diego?

    Yes. Cheapflights offers flight deals from Bangor to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangor, Maine to San Diego?

    Currently, May is the cheapest month in which you can book a flight from Bangor, Maine to San Diego (average of $259). Flying from Bangor, Maine to San Diego in November is currently the most expensive (average of $933). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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 for Bangor to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Los Angeles flights
Boston to Las Vegas flights
Boston to San Francisco flights
Boston to San Diego flights
Boston to Ontario flights
Boston to Santa Ana flights
Boston to San Jose flights
Boston to Palm Springs flights
Boston to Sacramento flights
Boston to Burbank flights
Boston to Reno flights
Boston to Oakland flights
Portland to Los Angeles flights
Portland to Las Vegas flights
Boston to Long Beach flights
Boston to Santa Barbara flights
Portland to San Francisco flights
Boston to Monterey flights
Portland to San Diego flights
Boston to Fresno flights
Bangor to Las Vegas flights
Portland to Reno flights
Portland to Santa Ana flights
Boston to San Luis Obispo flights
Boston to Medford flights
Bangor to Los Angeles flights
Bangor to San Francisco flights
Portland to Ontario flights
Portland to Palm Springs flights
Portland to San Jose flights
Portland to Sacramento flights
Portland to Burbank flights
Augusta to Los Angeles flights
Boston to Arcata flights
Boston to Santa Rosa flights
Portland to Long Beach flights
Bangor to Sacramento flights
Augusta to San Francisco flights
Augusta to Las Vegas flights
Bangor to Reno flights
Portland to Oakland flights
Bangor to Santa Ana flights
Augusta to San Diego flights
Bangor to San Jose flights
Boston to Tijuana flights
Rockland to Los Angeles flights
Bar Harbor to Los Angeles flights
Portland to Fresno flights
Bangor to Ontario flights

Top airline flying from Bangor to San Diego

Discover the top airline that operate flights from Bangor to San Diego. 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 noviembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$314Average$528FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.