Maine

$193+ Cheap flights from San Diego (SAN) to Maine

SAN — PWM
Dec 5 — Dec 121
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Cheap flight deals from San Diego to Maine

Cheapest flights from San Diego to Maine

Thu 12/101:10 pm -
1 stop8h 11m
Mon 12/144:53 pm -
1 stop8h 22m
Deal found 11/4$385
Thu 12/38:05 pm -
2 stops10h 45m
Thu 12/105:15 am -
1 stop8h 35m
Deal found 11/5$390
Tue 12/19:50 pm -
2 stops14h 15m
Tue 12/812:06 pm -
2 stops14h 32m
Deal found 11/3$390
Wed 12/211:37 am -
2 stops9h 44m
Wed 12/912:49 pm -
2 stops13h 03m
Deal found 11/3$395
Thu 12/104:45 pm -
2 stops14h 54m
Tue 12/1511:23 am -
2 stops14h 10m
Deal found 11/5$400
Tue 12/19:25 pm -
1 stop10h 05m
Tue 12/85:00 am -
2 stops13h 41m
Deal found 11/1$405
Tue 12/19:25 pm -
1 stop9h 39m
Tue 12/86:00 am -
2 stops15h 23m
Deal found 11/3$412
Fri 12/1110:20 pm -
1 stop9h 19m
Tue 12/1511:23 am -
2 stops12h 00m
Deal found 11/5$413
Tue 11/1710:40 am -
1 stop8h 11m
Sat 11/215:08 pm -
1 stop8h 32m
Deal found 11/2$415
Sun 12/139:55 pm -
1 stop8h 55m
Thu 12/175:10 pm -
1 stop9h 10m
Deal found 11/5$419
Sun 12/66:15 am -
1 stop6h 56m
Wed 12/94:00 pm -
2 stops10h 58m
Deal found 11/2$424
Sun 12/68:30 pm -
2 stops10h 20m
Wed 12/93:25 pm -
2 stops10h 45m
Deal found 11/2$429

Find flight deals from San Diego to Maine

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$385
(American Airlines)

One-way from

$193
(Southwest)

Popular in

April

Cheapest in

February

Average price

$681
Provider with most accurate pricing for San Diego-Portland flight deals.
Provider most trusted by Cheapflights users for San Diego-Portland flights.
From San Diego to Maine
One-way flight from San Diego to Maine
Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Diego to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Mon 2/8

6:30 am-4:45 pm

1 stop7h 15m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$193

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Thu 12/10

1:10 pm-12:21 am

1 stop8h 11m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$193

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Wed 11/25

10:20 pm-9:00 am

1 stop7h 40m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$193

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Mon 2/8

10:20 pm-2:23 pm

2 stops13h 03m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$198

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Thu 12/10

8:05 pm-10:30 am

2 stops11h 25m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$198

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Fri 12/4

6:47 pm-12:04 pm

2 stops14h 17m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$198

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Thu 12/10

6:30 am-9:08 am

3 stops23h 38m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$233

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Fri 12/11

9:32 am-10:48 pm

2 stops10h 16m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$241

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Sat 12/26

9:50 pm-10:46 am

1 stop9h 56m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$264

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Mon 2/8

7:41 pm-2:33 pm

3 stops15h 52m

Portland

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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, February is the cheapest month in which you can book a flight from San Diego to Maine (average of $392). Flying from San Diego to Maine in April is currently the most expensive (average of $1,046). 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 Maine?

Airfare is below average for this route at the moment.
San Diego to Maine flights typically cost between $489 and $806 in December.
The cheapest round-trip price found within the last 5 days was $385 on Delta (Dec 10-Dec 14).

Reviews of airlines servicing Maine

Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

  • 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 10h 45m. San Diego and Maine are separated by a distance of 2616 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 United Airlines ($178), Southwest ($178), and American Airlines ($186).

  • What are the most popular routes 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, February is the cheapest month in which you can book a flight from San Diego to Maine (average of $392). Flying from San Diego to Maine in April is currently the most expensive (average of $1,046). 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

Alternative routes for San Diego to Maine

Top 4 airlines flying from San Diego to Maine

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$566FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$330Average$575FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$356Average$637FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$449Average$666FlexibilityNo cancel feeOn-time63%

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