Cheap flights from Maine (ME) to San Diego (SAN)

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How to find the cheapest flight from
Maine to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2021: compare Maine to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
How far in advance should I book a flight from Maine to San Diego?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 27% on flights from Maine to San Diego compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $73. For sooner than that we have options available in the next 3 days from $98.

What is the cheapest month to fly from Maine to San Diego?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to San Diego. Flights to San Diego from Maine in July are about $80 on average during July, but can be found for as low as $44.

Cheap flights from Maine to San Diego in June, July 2021

The best prices found for Maine to SAN flights for June, July
20 Jul - 28 Jul
$303pp
PWM
Portland
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
PWM
Portland
25 Jul - 28 Jul
$321pp
PWM
Portland
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
PWM
Portland
20 Jul - 26 Jul
$335pp
PWM
Portland
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
PWM
Portland

Maine to San Diego 2021 flight deals

Cheap flights to San Diego from Maine found for this year
3 Aug - 11 Aug
$272pp
PWM
Portland
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
PWM
Portland
20 Jul - 28 Jul
$303pp
PWM
Portland
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
PWM
Portland
3 Aug - 9 Aug
$304pp
PWM
Portland
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
PWM
Portland

Last minute flights from Maine to San Diego

Late deals on round-trip flights to San Diego from Maine, departing today and this week
28 Jun - 5 Jul
$477pp
PWM
Portland
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
PWM
Portland
27 Jun - 5 Jul
$487pp
PWM
Portland
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
PWM
Portland
28 Jun - 5 Jul
$489pp
PWM
Portland
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
PWM
Portland

One-way flights to San Diego from Maine

The cheapest one-way flights from Maine to San Diego
2:00 am - 7:19 am
Delta
1 Stop
8h 19m
PWM - SAN
Delta
$218
Delta
12:24 pm - 12:47 pm
Frontier
2 Stops
27h 23m
PWM - SAN
Frontier
$242
Kiwi.com
7:04 am - 7:37 am
United Airlines
1 Stop
27h 33m
PWM - SAN
United Airlines
$266
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Maine</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Maine to San Diego

Are flight prices decreasing from Maine to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Maine and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Maine to San Diego have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

If you book a flight to San Diego from Maine, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

Can I find flights from Maine to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Maine to San Diego for under $300. The cheapest flight booked recently is on Frontier for just $272, but on average you can expect to pay $328.

Are there nonstop flights from Maine to San Diego for under $300 on Cheapflights?

There are no nonstop flights from Maine to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Maine to San Diego for under $500?

There are currently 20+ open flights from Maine to San Diego within the next 7 days for less than $500.

How popular is this flight route?

This flight path from Maine to San Diego was viewed by 406 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Maine to San Diego?

Before booking your flight from Maine to San Diego check out the most popular airlines for this route: Major Airline, American Airlines or JetBlue.

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

The most popular flight routes from Maine to San Diego are Portland - San Diego, Bangor - San Diego and Augusta - San Diego.

What are the cheapest Flights from Maine to San Diego?

On average you can expect to pay $658 for a flight from Maine to San Diego. The cheapest flight overall is $114 while the most popular route, (Portland - San Diego) is currently priced at $319.

How long is the flight from Maine to San Diego?

For as low as $402, American Airlines can have you in San Diego from Maine in 7h 58m. 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 Maine to San Diego round-trip?

Flying on Frontier is currently your cheapest option to San Diego, with prices starting at $272. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $319 and $338, respectively.

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

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $160. Users have also found prices from $164 and $175 on American Airlines and Delta, respectively.

Departure points for flights from Maine to San Diego

Select to see more specific information for flights to San Diego from all departure points in Maine.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Maine to San Diego.
Average temperature for June in San Diego
75.2 °F
Avg rainfall for June in San Diego
0.1 ″

Airports servicing

Bar Harbor (BHB)
Presque Isle (PQI)
Portland (PWM)
Rockland Knox County Regional (RKD)
Augusta (AUG)

Airports servicing San Diego

Top 5 airlines flying from Maine to San Diego

The chart below displays the airlines Cheapflights users traveling from Maine to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$106 $225 No cancel fee 62%
United Airlines
$154 $421 No cancel fee 69%
JetBlue
$191 $425 No cancel fee 62%
Delta
$167 $434 No cancel fee N/A
American Airlines
$151 $448 No cancel fee 71%
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