HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangor

$174+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BGR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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.

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 July 29, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$174
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$559
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 ($403 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/176:22 amSAN - BGR
1 stop11h 09mAmerican Airlines
Tue 9/234:00 pmBGR - SAN
1 stop8h 42mAmerican Airlines
Deal found 7/27$309
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 9/176:15 amSAN - BGR
2 stops14h 14mDelta
Tue 9/235:23 amBGR - SAN
2 stops11h 27mDelta
Deal found 7/28$319
This United Airlines deal was found by Cheapflights users on 7/29. 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 10/144:07 pmSAN - BGR
3 stops20h 13mUnited Airlines
Wed 10/296:00 amBGR - SAN
2 stops12h 00mUnited Airlines
Deal found 7/29$488
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:25 pmSAN - BGR
2 stops25h 54mAlaska Airlines
Tue 10/284:05 pmBGR - SAN
3 stops20h 41mAlaska Airlines
Deal found 7/28$519
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:21 pmSAN - BGR
3 stops27h 14mMultiple Airlines
Sun 8/177:48 pmBGR - SAN
3 stops30h 49mMultiple Airlines
Deal found 7/29$851

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 July 29, 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

Wed 9/17

6:22 am-8:31 pm

1 stop11h 09m

Bangor

Tue 9/23

4:00 pm-9:42 pm

1 stop8h 42m

$309

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Wed 9/17

6:15 am-11:29 pm

2 stops14h 14m

Bangor

Tue 9/23

5:23 am-1:50 pm

2 stops11h 27m

$319

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Tue 10/14

4:07 pm-3:20 pm

3 stops20h 13m

Bangor

Wed 10/29

6:00 am-3:00 pm

2 stops12h 00m

$488

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Tue 10/14

6:25 pm-11:19 pm

2 stops25h 54m

Bangor

Tue 10/28

4:05 pm-9:46 am

3 stops20h 41m

$519

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Wed 8/13

12:21 pm-6:35 pm

3 stops27h 14m

Bangor

Sun 8/17

7:48 pm-11:37 pm

3 stops30h 49m

$851

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Tue 9/16

9:41 pm-11:07 am

1 stop10h 26m

$174

San DiegoBangor

SAN - BGR

SANBGR

San Diego

Tue 9/16

6:10 pm-8:31 pm

3 stops23h 21m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, October is the cheapest month in which you can book a flight from San Diego to Bangor, Maine (average of $358). Flying from San Diego to Bangor, Maine in December is currently the most expensive (average of $489). 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.

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

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 July 29, 2025.
Read through reviews of airlines operating flights from San Diego to Bangor, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $309. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $319 and $488, respectively. American Airlines is 44% 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, October is the cheapest month in which you can book a flight from San Diego to Bangor, Maine (average of $358). Flying from San Diego to Bangor, Maine in December is currently the most expensive (average of $489). 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
Burbank to Boston flights
Santa Ana to Boston flights
Las Vegas to Boston flights
San Jose to Boston flights
Sacramento to Boston flights
Oakland to Boston flights
Los Angeles to Portland flights
Reno to Boston flights
San Francisco to Portland flights
Los Angeles to Bangor flights
San Diego to Portland flights
Fresno to Boston flights
Long Beach to Boston flights
Palm Springs to Boston flights
Santa Barbara to Boston flights
San Luis Obispo to Boston flights
Ontario to Portland flights
Ontario to Bangor flights
Sacramento to Portland flights
Santa Ana to Bangor flights
San Francisco to Bangor flights
Los Angeles to Bar Harbor flights
Los Angeles to Rockland flights
Monterey to Boston flights
Medford to Boston flights
Santa Ana to Portland flights
San Jose to Portland flights
Las Vegas to Portland flights
San Francisco to Bar Harbor flights
Santa Rosa to Boston flights
Burbank to Portland flights
Bakersfield to Boston flights
San Jose to Bangor flights
Redding to Boston flights
Arcata to Boston flights
Reno to Portland flights
Las Vegas to Bangor flights
Monterey to Portland flights
San Luis Obispo to Portland flights
Sacramento to Bangor flights
Long Beach to Portland flights
Los Angeles to Augusta flights
San Francisco to Augusta flights
Medford to Portland flights
Palm Springs to Portland 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$313Average$413FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$999FlexibilityNo 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.