How does KAYAK find such low prices on flights from Maine to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to San Diego. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Maine is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maine to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Maine with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$122 CHEAP FLIGHTS from Maine to San Diego

SAN

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$221

Overall average: $453

Delta

Sat 12/13Wed 12/24

BOS - SAN • Non-stop

Cheapest one-way

$122

Typical prices: $138-$318

Alaska Airlines

Wed 1/14

BOS - SAN • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Diego!

Flight Deals

Cheap Flights from Maine to San Diego

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maine to San Diego

Sat, Dec 13 - Wed, Dec 24

5:25 pm - 8:59 pmBOS-SAN

6h 34mnonstop

10:15 pm - 6:45 amSAN-BOS

5h 30mnonstop

$221Delta

Find Deal

Tue, Jan 20 - Tue, Jan 27

4:20 pm - 8:00 pmBOS-SAN

6h 40mnonstop

9:10 am - 5:39 pmSAN-BOS

5h 29mnonstop

$225Alaska Airlines

Find Deal

Tue, Feb 3 - Wed, Feb 11

10:25 am - 2:05 pmBOS-SAN

6h 40mnonstop

9:30 pm - 5:54 amSAN-BOS

5h 24mnonstop

$227JetBlue

Find Deal

Tue, Feb 10 - Tue, Feb 17

4:20 pm - 8:00 pmBOS-SAN

6h 40mnonstop

8:50 am - 5:24 pmSAN-BOS

5h 34mnonstop

$228Hawaiian Airlines

Find Deal

Mon, Dec 15 - Wed, Dec 24

5:25 pm - 8:59 pmBOS-SAN

6h 34mnonstop

10:15 pm - 6:45 amSAN-BOS

5h 30mnonstop

$231Delta

Find Deal

Wed, Jan 14 - Sun, Jan 18

3:58 pm - 10:58 pmPWM-SAN

10h 00m1 stop

9:21 am - 11:43 pmSAN-PWM

11h 22m2 stops

$352American Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 18

6:00 am - 3:03 pmPWM-SAN

12h 03m2 stops

9:21 am - 11:43 pmSAN-PWM

11h 22m2 stops

$357American Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

12:45 pm - 9:22 pmBGR-SAN

11h 37m1 stop

10:34 pm - 12:09 pmSAN-BGR

10h 35m1 stop

$449United Airlines

Find Deal

Fri, Jan 9 - Tue, Jan 13

7:55 am - 2:05 pmAUG-SAN

9h 10m1 stop

9:30 pm - 10:28 amSAN-AUG

9h 58m1 stop

$464JetBlue

Find Deal

Wed, Jan 7 - Sat, Jan 10

8:14 am - 8:49 pmBGR-SAN

15h 35m3 stops

7:00 am - 8:12 pmSAN-BGR

10h 12m2 stops

$464United Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$122

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 14% increase in price.

Flight from Boston to San Diego

How does KAYAK find such low prices on flights from Maine to San Diego?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to San Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to San Diego?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to San Diego?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Julian

Lemon Grove

National City

Borrego Springs

Poway

Alpine

Santee

Everything you need to know for your flight to San Diego

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Diego

San Diego (SAN)

SAN

$122 Find Cheap Flights from Maine to San Diego

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

Everything you should know

Cheap Flights from Maine to San Diego

Recent round-trip flight deals from Maine to San Diego

Recent one-way flight deals from Maine to San Diego

Recent last minute flight deals from Maine to San Diego

Recent direct flight deals from Maine to San Diego

Good to know

FAQs for booking flights from Maine to San Diego

How does KAYAK find such low prices on flights from Maine to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to San Diego.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Diego?

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

Cabin class types available on flights to Maine

Complete your trip to San Diego with a hotel stay or car rental

Find direct flights for San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight