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Maine

$117+ Cheap flights from San Diego (SAN) to Maine

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PWM
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Diego to Maine

Cheapest flights from San Diego to Maine
Explore the most affordable flight options available from San Diego to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
Sun 12/2810:15 pmSAN - BOS
Nonstop5h 30mDelta
Sat 1/105:10 pmBOS - SAN
Nonstop6h 40mDelta
Deal found 12/10$312
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/289:45 pmSAN - BOS
1 stop8h 34mUnited Airlines
Sat 1/109:30 amBOS - SAN
1 stop9h 10mUnited Airlines
Deal found 12/10$332
This Southwest deal was found by Cheapflights users on 12/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 pmSAN - BOS
1 stop10h 45mSouthwest
Tue 1/62:40 pmBOS - SAN
1 stop10h 40mSouthwest
Deal found 12/10$337
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/259:35 amSAN - BOS
Nonstop5h 48mAlaska Airlines
Mon 1/56:30 amBOS - SAN
Nonstop6h 30mAlaska Airlines
Deal found 12/11$342
This Delta deal was found by Cheapflights users on 12/11. 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.
Sun 12/2810:15 pmSAN - BOS
Nonstop5h 30mDelta
Wed 1/75:10 pmBOS - SAN
Nonstop6h 40mDelta
Deal found 12/11$347
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 amSAN - BOS
1 stop7h 45mSouthwest
Sun 1/115:20 amBOS - SAN
2 stops10h 30mSouthwest
Deal found 12/11$355
This JetBlue deal was found by Cheapflights users on 12/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:44 pmSAN - BOS
Nonstop5h 25mJetBlue
Mon 1/52:55 pmBOS - SAN
1 stop8h 30mJetBlue
Deal found 12/11$357
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:35 amSAN - BOS
1 stop8h 50mSouthwest
Mon 1/55:35 amBOS - SAN
1 stop9h 45mSouthwest
Deal found 12/11$362
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/179:15 amSAN - BOS
Nonstop5h 37mAlaska Airlines
Tue 1/134:20 pmBOS - SAN
Nonstop6h 40mAlaska Airlines
Deal found 12/10$367
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:15 pmSAN - PWM
2 stops11h 55mSouthwest
Sat 1/35:15 amPWM - SAN
2 stops10h 50mSouthwest
Deal found 12/11$553
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/257:05 amSAN - PWM
1 stop8h 06mUnited Airlines
Tue 12/307:30 pmPWM - SAN
1 stop28h 22mUnited Airlines
Deal found 12/10$681
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/244:45 pmSAN - BGR
2 stops16h 44mUnited Airlines
Mon 1/58:16 amBGR - SAN
2 stops13h 25mUnited Airlines
Deal found 12/11$693

Find flight deals from San Diego to Maine

Keep the following information in mind while searching for San Diego to Maine flight deals. Data was last updated December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$210
(eDestinos)

One-way from

$117
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$467
Provider with most accurate pricing for San Diego-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Boston Logan Intl flights.
Search Deals
From San Diego to Maine
Search Deals
One-way flight from San Diego to Maine
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Maine 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 December 12, 2025.
Use the filters below to find and compare flights from San Diego to Maine that are best for you.

Fly from

San Diego

Fly to

Maine

Route

Depart

Return

Price

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/10

10:04 pm-6:30 am

Nonstop5h 26m

Boston Logan Intl

Wed 2/18

5:03 pm-8:43 pm

Nonstop6h 40m

$237

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/3

9:00 am-8:05 pm

1 stop8h 05m

Boston Logan Intl

Tue 2/10

3:25 pm-9:56 pm

1 stop9h 31m

$237

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 1/28

10:04 pm-6:30 am

Nonstop5h 26m

Boston Logan Intl

Mon 2/2

5:10 pm-8:50 pm

Nonstop6h 40m

$237

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Thu 1/22

9:07 pm-3:20 pm

1 stop15h 13m

Boston Logan Intl

Wed 1/28

4:20 pm-8:00 pm

Nonstop6h 40m

$247

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/27

9:40 am-10:30 pm

2 stops9h 50m

Boston Logan Intl

Tue 2/3

6:50 am-4:45 pm

2 stops12h 55m

$247

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/3

7:03 pm-4:20 pm

1 stop18h 17m

Boston Logan Intl

Tue 2/10

4:20 pm-8:00 pm

Nonstop6h 40m

$247

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/3

10:30 am-10:30 pm

2 stops9h 00m

Boston Logan Intl

Tue 2/10

6:50 am-4:45 pm

2 stops12h 55m

$247

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/13

10:04 pm-6:30 am

Nonstop5h 26m

Boston Logan Intl

Wed 1/21

5:50 am-10:48 am

1 stop7h 58m

$248

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 1/14

10:00 pm-9:09 am

1 stop8h 09m

Boston Logan Intl

Tue 1/20

5:10 pm-8:50 pm

Nonstop6h 40m

$248

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/6

10:04 pm-6:30 am

Nonstop5h 26m

Boston Logan Intl

Sat 1/10

5:10 pm-8:50 pm

Nonstop6h 40m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 45 results
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Best time to book a flight from San Diego to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine 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 Maine

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

Currently, September is the cheapest month in which you can book a flight from San Diego to Maine (average of $148). Flying from San Diego to Maine in December is currently the most expensive (average of $386). 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 SAN to ME?

Find hourly flight availability from San Diego to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Maine in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from San Diego to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • What airport do you fly from for flights from San Diego to Maine?

    For a flight from San Diego to Maine, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

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

    Departing from San Diego to Maine will take you 5h 26m. San Diego and Maine are separated by a distance of 2581 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Diego to Maine one-way?

    The cheapest airlines for a one-way flight from San Diego to Maine are Delta ($148), American Airlines ($150), and JetBlue ($153).

  • What are the most popular routes from San Diego to Maine?

    While some choose either San Diego - Portland or San Diego - Bangor, San Diego - Boston Logan Intl is the most popular route from San Diego to Maine.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Diego to Maine (average of $148). Flying from San Diego to Maine in December is currently the most expensive (average of $386). 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

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Alternative routes for San Diego to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from San Diego to Maine

Discover the top 4 airlines that operate flights from San Diego to Maine. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$400FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$611FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$361Average$511FlexibilityNo cancel feeOn-time63%

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