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 2022: compare Maine to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
When is the cheapest time to fly from Maine to San Diego (ME - SAN)?

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.

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

August is one of the best times of the year to fly to San Diego from Maine. Prices for August average $304 per person but you can even find prices for as low as $100. The most expensive prices can be found in the month of December. Opting for a August flight can save you 34% on your journey compared to booking in December

Cheap flights from Maine to San Diego in May, June 2022

The best prices found for Maine to SAN flights for May, June
16 Jun - 21 Jun
$604pp
PWM
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
PWM
Portland
28 May - 29 May
$624pp
PWM
Portland
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
PWM
Portland
28 May - 29 May
$628pp
PWM
Portland
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
PWM
Portland

Maine to San Diego 2022 flight deals

Cheap flights to San Diego from Maine found for this year
7 Sep - 19 Sep
$282pp
PWM
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
JetBlue
 
1 STOP
PWM
Portland
10 Sep - 19 Sep
$286pp
PWM
Portland
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
JetBlue
 
1 STOP
PWM
Portland
7 Sep - 21 Sep
$299pp
PWM
Portland
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
JetBlue
 
1 STOP
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
1 Jun - 7 Jul
$739pp
BGR
Bangor
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
   
2 STOPS
BGR
Bangor
1 Jun - 7 Jul
$826pp
BGR
Bangor
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
BGR
Bangor
4 Jun - 12 Jun
$878pp
PWM
Portland
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
PWM
Portland

One-way flights to San Diego from Maine

The cheapest one-way flights from Maine to San Diego
10:09 am - 5:21 pm
Frontier
2 Stops
34h 12m
PWM - SAN
Frontier
$275
Kiwi.com
9:00 am - 1:00 pm
Sun Country Air
1 Stop
31h 00m
PWM - SAN
Sun Country Air
$318
Kiwi.com
9:40 am - 3:51 pm
Delta
1 Stop
9h 11m
PWM - SAN
Delta
$344
Delta

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

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.

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.

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 Multiple Airlines for just $282, but on average you can expect to pay $331.

Are there last-minute flights available from Maine to San Diego for under $800?

There are currently 12+ open flights from Maine to San Diego within the next 7 days for less than $800.

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

The cheapest airlines for a one-way flight from Maine to San Diego are American Airlines ($183), Delta ($210), and United Airlines ($230).

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

When booking a flight from Maine to San Diego, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

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

When deciding which route to take from Maine to San Diego consider Portland - San Diego, Bangor - San Diego or Augusta - San Diego as they are the most popular.

What are the cheapest flights from Maine to San Diego?

While on average a flight from Maine to San Diego is generally $782, our data shows the cheapest flight currently is $18. When looking at the most popular route, (Portland - San Diego), you can expect to pay $319 for that flight.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Maine?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Maine need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Maine must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from Maine are not required to quarantine after entering San Diego.

Do I need a test to fly back to Maine from San Diego?

Returning to Maine from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Maine.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Maine.

Hide COVID Travel Restrictions for San Diego, CA

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 May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

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
American Airlines
$185 $476 No cancel fee 71%
Delta
$206 $482 No cancel fee N/A
JetBlue
$240 $746 No cancel fee 62%
United Airlines
$245 $563 No cancel fee 69%
Alaska Airlines
$414 $624 No cancel fee 75%
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