$143+ Cheap flights from Maine to San Diego (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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAN
jun. 17 — jun. 241
1 adult, Economy
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Find cheap flights from Maine 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.Cheap flight deals from Maine to San Diego
Keep the following information in mind while searching for Maine to San Diego flight deals. Data was last updated junio 12, 2025.
Round-trip from | $247 (Mytrip) |
|---|---|
One-way from | $143 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $619 |
Find flight deals from Maine to San Diego
Cheapest flights from Maine to San DiegoExplore the most affordable flight options available from Maine to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from Maine to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/19:58 amBOS - SAN
2 stops16h 31mSpirit Airlines
vie. 7/411:55 amSAN - BOS
1 stop28h 14mSpirit Airlines
Deal found 6/10![Spirit Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 6/11. 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.
lun. 7/147:00 amBOS - SAN
Nonstop6h 04mJetBlue
sáb. 7/199:35 pmSAN - BOS
Nonstop5h 47mJetBlue
Deal found 6/11![JetBlue logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 9/238:23 pmBOS - SAN
1 stop14h 18mAlaska Airlines
dom. 9/287:15 amSAN - BOS
1 stop14h 08mAlaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:05 amBOS - SAN
1 stop9h 25mAmerican Airlines
lun. 9/810:42 amSAN - BOS
1 stop8h 12mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$257
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/188:40 amBOS - SAN
Nonstop6h 10mHawaiian Airlines
dom. 7/2010:45 pmSAN - BOS
Nonstop5h 45mHawaiian Airlines
Deal found 6/12![Hawaiian Airlines logo]()
$271
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2110:39 amBOS - SAN
1 stop8h 31mMultiple Airlines
dom. 7/279:40 pmSAN - BOS
2 stops18h 41mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 10/2211:00 amBOS - SAN
1 stop10h 00mDelta
sáb. 10/2510:00 pmSAN - BOS
Nonstop5h 39mDelta
Deal found 6/10![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 8/135:35 amPWM - SAN
1 stop8h 20mUnited Airlines
mié. 8/2010:30 pmSAN - PWM
1 stop7h 54mUnited Airlines
Deal found 6/11![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 6/12. 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. 8/138:00 amPWM - SAN
2 stops10h 25mAmerican Airlines
lun. 8/186:15 amSAN - PWM
1 stop8h 31mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 8/166:00 amPWM - SAN
1 stop9h 28mDelta
mié. 8/2012:09 pmSAN - PWM
1 stop8h 54mDelta
Deal found 6/11![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 7/1012:43 pmBGR - SAN
1 stop11h 08mUnited Airlines
lun. 7/1410:30 pmSAN - BGR
1 stop10h 32mUnited Airlines
Deal found 6/11![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 11/143:36 pmBGR - SAN
1 stop11h 05mDelta
mié. 11/198:50 amSAN - BGR
2 stops11h 34mDelta
Deal found 6/10![Delta logo]()
$314
Cheapflights Fare Finder
Customize your flight search to find flights from Maine 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 junio 12, 2025.
Use the filters below to find and compare flights from Maine to San Diego that are best for you.
Fly from
Maine
Fly to
San Diego
Route
Depart
Return
Price
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
mar. 7/1
9:58 am-11:29 pm
2 stops16h 31m
San Diego
vie. 7/4
11:55 am-7:09 pm
1 stop28h 14m
$247
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
lun. 7/14
7:00 am-10:04 am
Nonstop6h 04m
San Diego
sáb. 7/19
9:35 pm-6:22 am
Nonstop5h 47m
$252
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
mar. 9/23
8:23 pm-7:41 am
1 stop14h 18m
San Diego
dom. 9/28
7:15 am-12:23 am
1 stop14h 08m
$256
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
mié. 9/3
12:33 pm-7:27 pm
1 stop9h 54m
San Diego
jue. 9/11
11:46 am-10:50 pm
1 stop8h 04m
$257
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
vie. 7/18
8:40 am-11:50 am
Nonstop6h 10m
San Diego
dom. 7/20
10:45 pm-7:30 am
Nonstop5h 45m
$271
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
lun. 7/21
10:39 am-4:10 pm
1 stop8h 31m
San Diego
dom. 7/27
9:40 pm-7:21 pm
2 stops18h 41m
$273
BostonSan Diego
BOS - SAN
BOSSAN
Boston Logan Intl
mié. 10/22
11:00 am-6:00 pm
1 stop10h 00m
San Diego
sáb. 10/25
10:00 pm-6:39 am
Nonstop5h 39m
$280
PortlandSan Diego
PWM - SAN
PWMSAN
Portland
mié. 8/13
5:35 am-10:55 am
1 stop8h 20m
San Diego
mié. 8/20
10:30 pm-9:24 am
1 stop7h 54m
$297
PortlandSan Diego
PWM - SAN
PWMSAN
Portland
mié. 8/13
8:00 am-3:25 pm
2 stops10h 25m
San Diego
lun. 8/18
6:15 am-5:46 pm
1 stop8h 31m
$302
PortlandSan Diego
PWM - SAN
PWMSAN
Portland
sáb. 8/16
6:00 am-12:28 pm
1 stop9h 28m
San Diego
mié. 8/20
12:09 pm-12:03 am
1 stop8h 54m
$306
Showing 1-10 of 46 results
Best time to book a flight from Maine to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Maine 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 Maine to San Diego
What is the cheapest month to book a flight from Maine to San Diego?
Currently, August is the cheapest month in which you can book a flight from Maine to San Diego (average of $286). Flying from 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 ME to SAN?
Find hourly flight availability from Maine 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 junio 12, 2025.
When flying from Maine to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
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 junio 12, 2025.
Read through reviews of airlines operating flights from Maine to San Diego, such as Breeze Airways, Alaska Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Food
6.7
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Food
6.7
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Food
6.7
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Food
6.7
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Food
6.7
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Food
6.7
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Maine to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Maine?
Book flights to Maine if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado
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Alternative routes for Maine to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Maine to San Diego
Discover the top 4 airlines that operate flights from Maine 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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$346 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$518 | FlexibilityNo cancel fee | On-time63% |