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$184+ Cheap flights from Bangor, ME to San Diego (BGR - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$184
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$609
From Bangor to San Diego
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One-way flight from Bangor to San Diego
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Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 10/291:01 pmBGR - SAN
1 stop11h 20mAmerican Airlines
Wed 11/1210:49 pmSAN - BGR
1 stop10h 22mAmerican Airlines
Deal found 9/14$309
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/311:01 pmBGR - SAN
2 stops10h 12mAmerican Airlines
Sat 11/86:19 amSAN - BGR
2 stops12h 48mAmerican Airlines
Deal found 9/16$319
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/304:00 pmBGR - SAN
1 stop8h 42mAmerican Airlines
Sat 10/410:10 amSAN - BGR
1 stop8h 55mAmerican Airlines
Deal found 9/15$369
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/306:40 amBGR - SAN
1 stop8h 47mUnited Airlines
Sat 10/46:15 amSAN - BGR
2 stops12h 25mUnited Airlines
Deal found 9/15$374
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:10 pmBGR - SAN
2 stops14h 04mDelta
Mon 11/107:20 amSAN - BGR
2 stops13h 08mDelta
Deal found 9/16$404
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 9/2512:19 pmBGR - SAN
1 stop10h 12mUnited Airlines
Mon 9/2910:30 pmSAN - BGR
1 stop10h 08mUnited Airlines
Deal found 9/15$414
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/512:41 pmBGR - SAN
1 stop9h 18mAmerican Airlines
Mon 11/109:24 amSAN - BGR
1 stop10h 49mAmerican Airlines
Deal found 9/16$445

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 September 17, 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

Wed 10/29

1:01 pm-9:21 pm

1 stop11h 20m

San Diego

Wed 11/12

10:49 pm-12:11 pm

1 stop10h 22m

$309

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Wed 11/5

3:05 pm-11:47 pm

1 stop11h 42m

San Diego

Mon 11/10

7:20 am-11:28 pm

2 stops13h 08m

$314

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Fri 10/31

3:05 pm-11:47 pm

1 stop11h 42m

San Diego

Sat 11/8

10:20 pm-2:22 pm

2 stops13h 02m

$314

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Tue 9/30

4:00 pm-9:42 pm

1 stop8h 42m

San Diego

Sat 10/4

10:10 am-10:05 pm

1 stop8h 55m

$369

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Fri 10/31

7:55 am-1:36 pm

1 stop8h 41m

San Diego

Sat 11/8

9:24 am-11:13 pm

1 stop10h 49m

$373

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Thu 10/2

4:15 pm-10:14 pm

1 stop8h 59m

San Diego

Mon 10/6

8:39 pm-11:38 am

2 stops11h 59m

$374

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Tue 9/30

6:40 am-12:27 pm

1 stop8h 47m

San Diego

Sat 10/4

6:15 am-9:40 pm

2 stops12h 25m

$374

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Thu 10/2

3:13 pm-11:24 pm

2 stops11h 11m

San Diego

Mon 10/6

9:48 pm-2:24 pm

2 stops13h 36m

$379

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Thu 10/2

12:46 pm-8:29 pm

1 stop10h 43m

San Diego

Mon 10/6

10:45 pm-12:20 pm

1 stop10h 35m

$404

BangorSan Diego

BGR - SAN

BGRSAN

Bangor

Fri 3/6

3:00 pm-11:55 pm

1 stop11h 55m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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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, August is the cheapest month in which you can book a flight from Bangor, Maine to San Diego (average of $286). Flying from Bangor, Maine to San Diego in March is currently the most expensive (average of $366). 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.

What is the cheapest time of day to fly from BGR to SAN?

Find hourly flight availability from Bangor to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Bangor, Maine to San Diego in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Bangor, Maine to San Diego?

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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 American Airlines and Delta fly from Bangor, Maine to San Diego in about 11h 20m. The time it takes to get you to your destination can typically vary by up to 22m. There are 2691 mi between Bangor, Maine and San Diego. This flight may include one or multiple stops.

  • What are the cheapest airlines flying 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 $308 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $313 and $388 round-trip. American Airlines is priced at 45% 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, August is the cheapest month in which you can book a flight from Bangor, Maine to San Diego (average of $286). Flying from Bangor, Maine to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City

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Top 3 airlines flying from Bangor to San Diego

Discover the top 3 airlines 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$521FlexibilityNo cancel feeOn-time71%
DeltaCheapest$313Average$333FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$388Average$644FlexibilityNo cancel feeOn-time69%

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