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>

$63 CHEAP FLIGHTS from Maryland to San Diego

SAN

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In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Maryland to San Diego

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maryland 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maryland to San Diego

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Maryland to San Diego.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

8:29 am - 1:27 pmPHL-SAN

7h 58m1 stop

6:15 am - 7:14 pmSAN-PHL

9h 59m1 stop

$125Spirit Airlines

Find Deal

Wed, Jan 8 - Wed, Jan 15

4:34 pm - 12:20 amPHL-SAN

10h 46m1 stop

9:56 pm - 6:14 amSAN-PHL

29h 18m1 stop

$126Frontier

Find Deal

Mon, Feb 24 - Thu, Feb 27

8:29 am - 5:11 pmPHL-SAN

11h 42m1 stop

6:25 am - 8:48 pmSAN-PHL

11h 23m1 stop

$137

Find Deal

Wed, Jan 8 - Thu, Jan 16

8:29 am - 1:27 pmPHL-SAN

7h 58m1 stop

6:25 am - 8:48 pmSAN-PHL

11h 23m1 stop

$139

Find Deal

Wed, Jan 8 - Thu, Jan 16

6:03 am - 12:56 pmBWI-SAN

9h 53m1 stop

9:55 pm - 8:45 amSAN-BWI

7h 50m1 stop

$158American Airlines

Find Deal

Sat, Jan 25 - Sat, Feb 1

5:00 am - 11:17 amBWI-SAN

9h 17m1 stop

1:46 pm - 12:18 amSAN-BWI

7h 32m1 stop

$179American Airlines

Find Deal

Tue, Jan 14 - Thu, Jan 16

5:25 pm - 8:17 pmIAD-SAN

5h 52mnonstop

8:30 am - 4:23 pmSAN-IAD

4h 53mnonstop

$237Alaska Airlines

Find Deal

Wed, Jan 15 - Wed, Jan 22

6:57 pm - 9:48 amIAD-SAN

17h 51m1 stop

8:30 am - 4:23 pmSAN-IAD

4h 53mnonstop

$246Alaska Airlines

Find Deal

Tue, Jan 14 - Tue, Jan 21

11:45 am - 8:29 pmDCA-SAN

11h 44m1 stop

9:40 pm - 8:51 amSAN-DCA

8h 11m1 stop

$246JetBlue

Find Deal

Mon, May 5 - Fri, May 9

11:10 am - 7:18 pmPHL-SAN

11h 08m1 stop

8:30 pm - 10:34 amSAN-PHL

11h 04m1 stop

$284JetBlue

Find Deal

Wed, Jan 8 - Tue, Jan 14

Low season	January
High season	July
Cheapest flight	$63

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 5% increase in price.

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.

SAN

$63 Find Cheap Flights from Maryland to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

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

Cheap Flight Deals 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

Low season

High season

Cheapest flight

FAQs for booking flights from Maryland to San Diego

How does KAYAK find such low prices 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?

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

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

Cabin classes available on flights to San Diego. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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

Find direct flights for San Diego

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to San Diego

Flights from all regions of Maryland to San Diego. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in San Diego

Find deals for your return flight