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>

$67 CHEAP FLIGHTS from Washington 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

$123

Overall average: $257

Frontier

Sat 2/28Thu 3/5

SEA - SAN • 1 stop

Cheapest non-stop

$157

Typical prices: $157-$282

Alaska Airlines

Tue 2/24Thu 2/26

GEG - 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 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

Sat, Feb 28 - Thu, Mar 5

1:51 pm - 7:53 pm

SEA

SAN

6h 02m

1 stop

2:38 pm - 5:39 pm

SAN

SEA

27h 01m

1 stop

$123Frontier

Fri, Feb 20 - Fri, Feb 27

12:30 pm - 7:35 pm

SEA

SAN

7h 05m

1 stop

8:20 pm - 10:17 am

SAN

SEA

13h 57m

1 stop

$124Frontier

Wed, Feb 25 - Tue, Mar 3

7:05 am - 1:15 pm

GEG

SAN

6h 10m

1 stop

3:55 pm - 8:50 pm

SAN

GEG

4h 55m

1 stop

$157Southwest

Wed, Mar 11 - Wed, Mar 18

8:30 am - 3:46 pm

PDX

SAN

7h 16m

1 stop

4:42 pm - 9:38 pm

SAN

PDX

4h 56m

1 stop

$163Hawaiian Airlines

Tue, Feb 24 - Sat, Feb 28

2:35 pm - 7:55 pm

PDX

SAN

5h 20m

1 stop

8:00 am - 1:30 pm

SAN

PDX

5h 30m

1 stop

$164Hawaiian Airlines

Mon, Feb 23 - Wed, Feb 25

7:26 pm - 11:59 pm

GEG

SAN

4h 33m

1 stop

9:00 pm - 11:59 pm

SAN

GEG

2h 59mnonstop

$167Alaska Airlines

Wed, Feb 25 - Tue, Mar 3

9:00 am - 2:10 pm

PDX

SAN

5h 10m

1 stop

7:00 am - 9:50 am

SAN

PDX

2h 50mnonstop

$167Alaska Airlines

Thu, Feb 26 - Tue, Mar 3

12:22 pm - 7:40 am

GEG

SAN

19h 18m

1 stop

4:45 pm - 11:59 pm

SAN

GEG

7h 14m

1 stop

$168Multiple Airlines

Sat, Apr 25 - Tue, Apr 28

12:27 pm - 8:04 pm

PDX

SAN

7h 37m

1 stop

8:00 am - 1:49 pm

SAN

PDX

5h 49m

1 stop

$169Multiple Airlines

Sat, Mar 7 - Sat, Mar 7

2:30 pm - 4:55 pm

PDX

SAN

2h 25mnonstop

6:00 pm - 12:55 am

SAN

PDX

6h 55m

2 stops

$172Southwest

Useful Info

Low season	September
High season	July
Cheapest flight	$67

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

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

$67 Find Cheap Flights from Washington 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 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