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>

$76 CHEAP FLIGHTS from Maryland to San Diego

SAN

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Cheap Flights 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Maryland to San Diego.

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

Choose your dates

5:25 pm - 7:52 pmIAD-SAN

5h 27mnonstop

10:48 am - 6:59 pmSAN-IAD

5h 11mnonstop

$120Alaska Airlines

Find Deal

Fri, Jun 13 - Sun, Jun 15

6:00 pm - 11:56 pmPHL-SAN

8h 56m1 stop

11:13 am - 12:38 amSAN-PHL

10h 25m1 stop

$160

Find Deal

Tue, May 13 - Fri, May 16

7:00 am - 12:23 pmDCA-SAN

8h 23m1 stop

11:46 am - 9:59 pmSAN-DCA

7h 13m1 stop

$166Frontier

Find Deal

Wed, May 21 - Wed, May 28

1:00 pm - 5:10 pmDCA-SAN

7h 10m1 stop

10:50 am - 9:59 pmSAN-DCA

8h 09m1 stop

$169Frontier

Find Deal

Sat, May 17 - Sat, May 24

10:08 pm - 7:13 amPHL-SAN

12h 05m1 stop

5:43 pm - 6:01 amSAN-PHL

9h 18m1 stop

$189Spirit Airlines

Find Deal

Tue, May 6 - Sun, May 11

10:48 am - 7:53 pmPHL-SAN

12h 05m1 stop

5:43 pm - 6:01 amSAN-PHL

9h 18m1 stop

$191Spirit Airlines

Find Deal

Mon, Jun 2 - Thu, Jun 5

5:14 pm - 7:48 pmIAD-SAN

5h 34mnonstop

4:44 pm - 5:55 amSAN-IAD

10h 11m1 stop

$235Hawaiian Airlines

Find Deal

Sat, May 17 - Sat, May 24

5:14 pm - 7:48 pmIAD-SAN

5h 34mnonstop

4:44 pm - 5:55 amSAN-IAD

10h 11m1 stop

$246Hawaiian Airlines

Find Deal

Sat, May 17 - Sat, May 24

6:06 pm - 8:37 pmIAD-SAN

5h 31mnonstop

12:13 pm - 11:58 pmSAN-IAD

8h 45m1 stop

$247United Airlines

Find Deal

Tue, May 13 - Sat, May 17

6:06 pm - 8:37 pmIAD-SAN

5h 31mnonstop

8:10 am - 3:58 pmSAN-IAD

4h 48mnonstop

$257United Airlines

Find Deal

Tue, May 13 - Thu, May 15

Low season	January
High season	July
Cheapest flight	$76

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 2% 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

$76 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 5/13. 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.

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

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