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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Maryland 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 Maryland 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 Maryland 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 Maryland 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 Maryland 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>

$64 CHEAP FLIGHTS from Maryland to San Diego

SAN

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

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Flight Deals

Cheap Flights from Maryland to San Diego

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 Maryland to San Diego

Thu, Apr 9 - Mon, Apr 13

7:00 am - 12:05 am

DCA

SAN

20h 05m

1 stop

11:28 am - 9:59 pm

SAN

DCA

31h 31m

2 stops

$255Frontier

Tue, Apr 28 - Mon, May 4

6:47 pm - 9:31 pm

IAD

SAN

5h 44mnonstop

6:15 am - 12:09 am

SAN

IAD

14h 54m

1 stop

$256Alaska Airlines

Tue, Apr 7 - Fri, Apr 10

6:00 pm - 12:02 am

DCA

SAN

9h 02m

1 stop

12:42 pm - 9:00 pm

SAN

DCA

5h 18mnonstop

$256Multiple Airlines

Sat, Apr 25 - Wed, Apr 29

7:27 pm - 11:59 pm

IAD

SAN

7h 32m

1 stop

11:01 am - 9:15 pm

SAN

IAD

7h 14m

1 stop

$257United Airlines

Wed, Apr 1 - Tue, Apr 7

1:00 pm - 9:00 pm

DCA

SAN

11h 00m

1 stop

7:10 am - 6:05 pm

SAN

DCA

7h 55m

1 stop

$257Southwest

Tue, Apr 21 - Fri, Apr 24

4:30 pm - 10:40 pm

IAD

SAN

9h 10m

2 stops

7:45 am - 5:05 pm

SAN

IAD

6h 20m

1 stop

$258Southwest

Thu, Apr 2 - Thu, Apr 9

1:00 pm - 12:05 am

DCA

SAN

14h 05m

1 stop

6:25 am - 12:02 pm

SAN

DCA

26h 37m

1 stop

$258Frontier

Tue, Apr 7 - Tue, Apr 14

5:55 pm - 8:46 pm

IAD

SAN

5h 51mnonstop

8:00 am - 4:07 pm

SAN

IAD

5h 07mnonstop

$260United Airlines

Tue, Apr 21 - Tue, Apr 28

8:02 am - 1:13 pm

BWI

SAN

8h 11m

1 stop

12:17 pm - 11:09 pm

SAN

BWI

7h 52m

1 stop

$275American Airlines

Tue, Mar 24 - Mon, Mar 30

4:17 pm - 7:23 pm

PHL

SAN

6h 06mnonstop

9:41 pm - 5:45 am

SAN

PHL

5h 04mnonstop

$359American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$64

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Philadelphia to San Diego

How does KAYAK find such low prices on flights from Maryland 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 Maryland to San Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Maryland 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 Maryland 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 Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Julian

Borrego Springs

National City

Poway

Lemon Grove

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

$64 Find Cheap Flights from Maryland to San Diego

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

Cheap Flights from Maryland to San Diego

Recent round-trip flight deals from Maryland to San Diego

Recent one-way flight deals from Maryland to San Diego

Recent last minute flight deals from Maryland to San Diego

Recent direct flight deals from Maryland to San Diego

Good to know

FAQs for booking flights from Maryland to San Diego

How does KAYAK find such low prices on flights from Maryland 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 Maryland to San Diego.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Maryland 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 Maryland 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 Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland 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 Maryland

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