How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia 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 District of Columbia to San Diego?

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

$138 CHEAP FLIGHTS from District of Columbia 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 23% 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

$238

Overall average: $382

Frontier

Thu 2/26Thu 3/5

IAD - SAN • 1 stop

Cheapest non-stop

$246

Typical prices: $317-$548

Hawaiian Airlines

Sat 3/14Sat 3/21

DCA - SAN • Non-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 District of Columbia 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 District of Columbia to San Diego

Thu, Feb 26 - Thu, Mar 5

6:52 pm - 8:50 am

IAD

SAN

16h 58m

1 stop

11:59 am - 7:24 am

SAN

IAD

16h 25m

2 stops

$238Frontier

Wed, Feb 18 - Fri, Feb 27

8:59 am - 11:43 am

DCA

SAN

5h 44mnonstop

8:35 am - 9:59 pm

SAN

DCA

10h 24m

1 stop

$238Multiple Airlines

Sun, Mar 8 - Tue, Mar 10

6:30 pm - 12:16 am

IAD

SAN

8h 46m

1 stop

6:25 am - 12:31 am

SAN

IAD

15h 06m

2 stops

$239Frontier

Thu, Feb 19 - Sun, Feb 22

6:00 pm - 7:40 am

DCA

SAN

16h 40m

1 stop

6:25 am - 1:00 pm

SAN

DCA

27h 35m

1 stop

$239Frontier

Thu, Feb 26 - Thu, Mar 5

6:00 pm - 12:08 am

DCA

SAN

9h 08m

1 stop

11:59 am - 1:02 pm

SAN

DCA

22h 03m

1 stop

$240Frontier

Tue, Mar 10 - Fri, Mar 13

2:00 pm - 9:14 pm

DCA

SAN

10h 14m

1 stop

12:45 pm - 9:02 pm

SAN

DCA

5h 17mnonstop

$242Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

7:05 am - 4:46 pm

IAD

SAN

12h 41m

1 stop

9:28 am - 5:27 pm

SAN

IAD

4h 59mnonstop

$247Alaska Airlines

Fri, Feb 20 - Tue, Feb 24

5:10 am - 9:35 am

IAD

SAN

7h 25m

1 stop

9:40 am - 9:55 pm

SAN

IAD

9h 15m

2 stops

$252Southwest

Tue, Feb 24 - Sun, Mar 1

5:54 pm - 8:46 pm

IAD

SAN

5h 52mnonstop

10:15 pm - 6:04 am

SAN

IAD

4h 49mnonstop

$254United Airlines

Tue, Feb 24 - Sun, Mar 1

6:20 pm - 9:19 pm

IAD

SAN

5h 59mnonstop

9:28 am - 5:27 pm

SAN

IAD

4h 59mnonstop

$256Alaska Airlines

Useful Info

Low season	September
High season	July
Cheapest flight	$138

Best time to beat the crowds with an average 10% drop in price.

Flight from Reagan Washington National Airport to San Diego

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

Julian

National City

Borrego Springs

Lemon Grove

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

$138 Find Cheap Flights from District of Columbia 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 District of Columbia to San Diego

Recent round-trip flight deals from District of Columbia to San Diego

Recent one-way flight deals from District of Columbia to San Diego

Recent last minute flight deals from District of Columbia to San Diego

Recent direct flight deals from District of Columbia to San Diego

Good to know

FAQs for booking flights from District of Columbia to San Diego

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to San Diego.

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

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

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

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