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

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

$59 CHEAP FLIGHTS from Washington to San Diego

SAN

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Cheap Flights from Washington 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 Washington to San Diego

Mon, Apr 13 - Mon, Apr 20

9:34 pm - 1:17 pm

SEA

SAN

15h 43m

1 stop

6:25 am - 9:27 am

SAN

SEA

27h 02m

1 stop

$121Frontier

Thu, Apr 16 - Wed, Apr 22

9:40 am - 2:55 pm

SEA

SAN

5h 15m

1 stop

4:30 pm - 11:55 pm

SAN

SEA

7h 25m

2 stops

$122Southwest

Sat, Mar 14 - Thu, Mar 19

8:55 pm - 11:44 pm

SEA

SAN

2h 49mnonstop

7:35 pm - 10:51 pm

SAN

SEA

3h 16mnonstop

$127Alaska Airlines

Tue, Apr 14 - Wed, Apr 15

7:35 pm - 10:29 pm

SEA

SAN

2h 54mnonstop

7:30 am - 10:44 am

SAN

SEA

3h 14mnonstop

$137Delta

Sat, May 9 - Sat, May 16

7:38 am - 10:28 am

PAE

SAN

2h 50mnonstop

6:12 pm - 9:20 pm

SAN

PAE

3h 08mnonstop

$157Alaska Airlines

Tue, Mar 17 - Tue, Mar 24

1:40 pm - 6:20 pm

GEG

SAN

4h 40m

1 stop

3:40 pm - 10:50 pm

SAN

GEG

7h 10m

1 stop

$157Delta

Thu, Apr 16 - Wed, Apr 22

11:44 am - 11:59 pm

GEG

SAN

12h 15m

1 stop

7:24 pm - 10:20 pm

SAN

GEG

2h 56mnonstop

$179Multiple Airlines

Fri, Mar 13 - Mon, Mar 16

9:26 pm - 11:59 pm

PDX

SAN

2h 33mnonstop

9:08 pm - 11:57 pm

SAN

PDX

2h 49mnonstop

$181Multiple Airlines

Tue, Mar 31 - Tue, Apr 7

1:39 pm - 8:12 pm

PDX

SAN

6h 33m

2 stops

6:36 am - 12:25 pm

SAN

PDX

5h 49m

1 stop

$182United Airlines

Tue, Aug 11 - Sat, Aug 15

2:00 pm - 8:26 pm

PSC

SAN

6h 26m

1 stop

6:15 am - 12:15 pm

SAN

PSC

6h 00m

1 stop

$271United Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$59

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

Most popular time to fly with an average 3% increase in price.

Flight from Spokane to San Diego

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

Julian

National City

Borrego Springs

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

$59 Find Cheap Flights from Washington to San Diego

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

Cheap Flights from Washington to San Diego

Recent round-trip flight deals from Washington to San Diego

Recent one-way flight deals from Washington to San Diego

Recent last minute flight deals from Washington to San Diego

Recent direct flight deals from Washington to San Diego

Good to know

FAQs for booking flights from Washington to San Diego

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

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

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

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

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