HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangor

$171+ Cheap flights from San Diego to Bangor, ME (SAN - BGR)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BGR
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego 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

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 San Diego to Bangor

Cheapest flights from San Diego to Bangor
Explore the most affordable flight options available from San Diego to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

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.
Tue 11/1110:49 pmSAN - BGR
1 stop10h 22mAmerican Airlines
Sat 11/153:52 pmBGR - SAN
1 stop8h 52mAmerican Airlines
Deal found 10/27$369
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.
Tue 11/1110:48 pmSAN - BGR
1 stop9h 09mUnited Airlines
Sat 11/158:00 amBGR - SAN
2 stops12h 28mUnited Airlines
Deal found 10/27$374
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.
Thu 11/69:30 amSAN - BGR
1 stop10h 43mAmerican Airlines
Thu 11/1312:41 pmBGR - SAN
1 stop9h 18mAmerican Airlines
Deal found 10/26$419
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.
Tue 12/210:41 pmSAN - BGR
1 stop10h 43mAmerican Airlines
Fri 12/512:54 pmBGR - SAN
1 stop9h 08mAmerican Airlines
Deal found 10/26$421
This Delta deal was found by Cheapflights users on 10/28. 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 11/610:20 pmSAN - BGR
2 stops13h 04mDelta
Thu 11/133:05 pmBGR - SAN
1 stop8h 29mDelta
Deal found 10/28$424
This Delta deal was found by Cheapflights users on 10/28. 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 11/610:20 pmSAN - BGR
2 stops13h 04mDelta
Wed 11/1211:48 amBGR - SAN
2 stops11h 25mDelta
Deal found 10/28$429
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:00 pmSAN - BGR
2 stops13h 25mDelta
Fri 12/55:14 amBGR - SAN
2 stops13h 07mDelta
Deal found 10/26$431
This Delta deal was found by Cheapflights users on 10/28. 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 11/710:20 pmSAN - BGR
2 stops13h 04mDelta
Thu 11/133:05 pmBGR - SAN
1 stop8h 29mDelta
Deal found 10/28$464
This Delta deal was found by Cheapflights users on 10/28. 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 11/710:20 pmSAN - BGR
2 stops13h 04mDelta
Wed 11/1211:48 amBGR - SAN
2 stops11h 25mDelta
Deal found 10/28$469
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/410:20 pmSAN - BGR
2 stops9h 50mDelta
Sun 11/93:05 pmBGR - SAN
1 stop11h 42mDelta
Deal found 10/28$474

Cheap flight deals from San Diego to Bangor

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$171
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$413
Provider with most accurate pricing for San Diego-Bangor flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Bangor flights.
Search Deals
From San Diego to Bangor
Search Deals
One-way flight from San Diego to Bangor
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($396 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from San Diego to Bangor that are best for you.

Fly from

San Diego

Fly to

Bangor

Route

Depart

Return

Price

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Tue 11/11

10:48 pm-10:57 am

1 stop9h 09m

Bangor

Sat 11/15

8:00 am-5:28 pm

2 stops12h 28m

$374

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Sat 11/8

10:49 pm-12:11 pm

1 stop10h 22m

Bangor

Tue 11/11

3:52 pm-9:44 pm

1 stop8h 52m

$419

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Fri 11/7

10:49 pm-12:11 pm

1 stop10h 22m

Bangor

Tue 11/11

3:52 pm-9:44 pm

1 stop8h 52m

$419

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Tue 12/2

10:41 pm-12:24 pm

1 stop10h 43m

Bangor

Fri 12/5

12:54 pm-7:02 pm

1 stop9h 08m

$421

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Sat 11/8

10:20 pm-2:22 pm

2 stops13h 02m

Bangor

Thu 11/13

3:05 pm-11:47 pm

1 stop11h 42m

$424

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Sat 11/8

10:20 pm-2:22 pm

2 stops13h 02m

Bangor

Fri 11/14

3:05 pm-11:47 pm

1 stop11h 42m

$424

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Sat 11/8

10:20 pm-2:22 pm

2 stops13h 02m

Bangor

Wed 11/12

11:48 am-8:13 pm

2 stops11h 25m

$429

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Sat 11/8

10:20 pm-2:22 pm

2 stops13h 02m

Bangor

Tue 11/11

11:48 am-11:40 pm

2 stops14h 52m

$429

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Thu 11/13

6:25 am-6:10 pm

3 stops32h 45m

$171

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Sat 11/8

7:30 pm-7:03 pm

3 stops20h 33m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
1
2

Compare providers for flights from San Diego 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 Diego to Bangor in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Bangor from San Diego 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 San Diego to Bangor

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

Currently, August is the cheapest month in which you can book a flight from San Diego to Bangor, Maine (average of $308). Flying from San Diego to Bangor, Maine in May is currently the most expensive (average of $864). 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 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, 2025.
Read through reviews of airlines operating flights from San Diego to Bangor, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Bangor. 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 San Diego to Bangor, Maine?

    There are many flights that can get you from San Diego to Bangor, Maine in 9h 09m. Fly via United Airlines or American Airlines to get the fastest option. San Diego and Bangor, Maine are separated by a distance of 2691 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Diego to Bangor, Maine round-trip?

    Flying on American Airlines is currently your cheapest option to Bangor, Maine, with prices starting at $308. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $314 and $366, respectively. American Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Bangor 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 San Diego to Bangor, Maine?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Bangor, Maine (average of $308). Flying from San Diego to Bangor, Maine in May is currently the most expensive (average of $864). 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

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 San Diego to Bangor

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

Top 3 airlines flying from San Diego to Bangor

Discover the top 3 airlines that operate flights from San Diego 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$536FlexibilityNo cancel feeOn-time71%
DeltaCheapest$314Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$366Average$663FlexibilityNo cancel feeOn-time69%

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.