Flights from Portland, Maine to San Diego, United States

Did you mean flights from San Diego to Portland, Maine?

Portland, Maine to San Diego Last modified: May 23, 2023 1:44 -04:00

We've scanned 0 round trip itineraries and found the cheapest flights to San Diego. JetBlue & United frequently offer the best deals to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.

JetBlue
PWMSAN
Fri 9/15
1 stop
SANPWM
Sat 9/23
1 stop
$233
Select
United
PWMSAN
Tue 8/22
1 stop
SANPWM
Tue 9/5
1 stop
$259
Select
Major Airlines
PWMSAN
Tue 8/22
1 stop
SANPWM
Tue 8/29
1 stop
$319
Select
American
PWMSAN
Thu 8/17
1 stop
SANPWM
Sun 8/20
1 stop
$554
Select
Multiple Airlines
PWMSAN
Fri 9/15
1 stop
SANPWM
Sat 9/23
1 stop
$776
Select

How Much is a Flight from Portland, Maine to San Diego?

We have collected flight cost data from across the web for travel from Portland, Maine to San Diego, and have found the average flight price for this trip to be $469.

Where To Buy Cheap Flights from Portland, Maine to San Diego?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Portland, Maine to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Portland, Maine to San Diego?

The chart below shows up-to-date information regarding how far in advance to book your flight from Portland, Maine to San Diego.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $534 $379
7-14 days $372 $337
14-21 days $359 $379
21-30 days $513 $319
30-60 days $564 $350
60-90 days $348 $379
90+ days $319 $233

Cheapest Day To Fly from Portland, Maine to San Diego

We've examined 0 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Portland, Maine to San Diego is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$319$350$337$375$487$893$518

Compare Flight Prices from Portland, Maine to San Diego by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Portland, Maine to San Diego flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Portland, Maine San Diego Major Airlines 5/28/23 6/5/23 1 $379
June Portland, Maine San Diego United 6/20/23 7/4/23 1 $319
July Portland, Maine San Diego Major Airlines 7/12/23 7/22/23 1 $350
August Portland, Maine San Diego United 8/22/23 9/5/23 1 $259
September Portland, Maine San Diego JetBlue 9/15/23 9/23/23 1 $233
October Portland, Maine San Diego Major Airlines 10/11/23 10/16/23 1 $319
November Portland, Maine San Diego American 11/30/23 12/16/23 1 $555
December Portland, Maine San Diego United 12/2/23 12/18/23 2 $432

Cheap Last Minute Flights from Portland, Maine to San Diego

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Portland, Maine to San Diego. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
21 22 23 24 25 26 27
$589
28 29 30 31 1 2 3
$589 $375
4 5 6 7 8 9 10
$375 $518
11 12 13 14 15 16 17
$518 $698
18 19 20 21 22 23 24
$698

Connecting Flights vs Direct Flights from Portland, Maine to San Diego

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Portland, Maine to San Diego is $311.

The average price for direct flights from Portland, Maine to San Diego is $515.

One Way Flights vs Round Trip Flights from Portland, Maine to San Diego

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Portland, Maine to San Diego. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Portland, Maine to San Diego is $153.

The average price for round trip flights from Portland, Maine to San Diego is $311.

Portland, Maine to San Diego Flight Questions

Airlines in Portland, Maine flying to San Diego Last modified: May 23, 2023 1:44 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Portland, Maine to San Diego? We've gathered the average price of Portland, Maine airlines with flights to San Diego. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

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Portland, Maine to San Diego Airports

These are the major commercial airports we're currently monitoring in Portland, Maine and San Diego. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Portland - PWM Last modified: May 23, 2023 1:44 -04:00

FlightsLowest Price
Portland, Maine to Los Angeles, California$247

Cheap Domestic Flights to San Diego - SAN Last modified: May 23, 2023 1:44 -04:00

FlightsLowest Price
Boston to San Diego$278
Hartford to San Diego$281
Providence to San Diego$319
Manchester, New Hampshire to San Diego$423
Albany, New York to San Diego$381
Burlington, Vermont to San Diego$309
Bangor to San Diego$519
Boston to Los Angeles, California$196
Hartford to Los Angeles, California$475
Boston to Las Vegas, Nevada$153
Providence to Los Angeles, California$255
Albany, New York to Los Angeles, California$351
Boston to Santa Ana, California$259
Burlington, Vermont to Los Angeles, California$243
Boston to Long Beach$288
Boston to Palm Springs$377
Boston to Phoenix$263
Boston to Ontario, California$313
Manchester, New Hampshire to Los Angeles, California$381
Boston to Palomar$4,447
Boston to Dallas$184
Boston to San Francisco$241
Hartford to Las Vegas, Nevada$316
Boston to Burbank$269
Providence to Las Vegas, Nevada$297
Hartford to PalomarCheck Dates
Albany, New York to Las Vegas, Nevada$381

Cheap International Flights to San Diego - SAN Last modified: May 23, 2023 1:44 -04:00

FlightsLowest Price
Boston to Tijuana$872
Hartford to Tijuana$257
Cheap Flights from Portland, Maine to San Diego