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>

$63 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

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$119

Overall average: $216

Delta

Thu 1/8Sun 1/11

SEA - SAN • Non-stop

Cheapest non-stop

$119

Typical prices: $156-$346

Delta

Thu 1/8Tue 1/13

SEA - 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

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

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

Thu, Jan 8 - Sun, Jan 11

2:00 pm - 4:40 pmSEA-SAN

2h 40mnonstop

5:35 pm - 8:48 pmSAN-SEA

3h 13mnonstop

$119Delta

Find Deal

Thu, Jan 8 - Sun, Jan 11

7:10 am - 10:02 amSEA-SAN

2h 52mnonstop

1:45 pm - 4:57 pmSAN-SEA

3h 12mnonstop

$120Delta

Find Deal

Sat, Dec 13 - Thu, Dec 18

12:48 pm - 11:59 pmSEA-SAN

11h 11m1 stop

10:52 am - 1:54 pmSAN-SEA

27h 02m1 stop

$125Frontier

Find Deal

Sat, Dec 13 - Thu, Dec 18

12:48 pm - 11:59 pmSEA-SAN

11h 11m1 stop

10:52 am - 1:54 pmSAN-SEA

27h 02m1 stop

$128Frontier

Find Deal

Thu, Jan 15 - Mon, Jan 19

9:30 am - 1:40 pmSEA-SAN

4h 10m1 stop

6:25 am - 1:30 pmSAN-SEA

7h 05m1 stop

$134Southwest

Find Deal

Wed, Feb 25 - Wed, Mar 4

8:46 am - 11:40 amPAE-SAN

2h 54mnonstop

5:31 pm - 8:46 pmSAN-PAE

3h 15mnonstop

$138Alaska Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

6:25 am - 10:30 amSEA-SAN

4h 05m1 stop

4:00 pm - 9:50 pmSAN-SEA

5h 50m1 stop

$139Southwest

Find Deal

Tue, Jan 27 - Sat, Feb 7

9:40 am - 12:30 pmPAE-SAN

2h 50mnonstop

12:50 pm - 4:04 pmSAN-PAE

3h 14mnonstop

$139Alaska Airlines

Find Deal

Thu, Jan 8 - Sun, Jan 11

6:48 am - 9:47 amGEG-SAN

2h 59mnonstop

7:27 pm - 10:26 pmSAN-GEG

2h 59mnonstop

$172Hawaiian Airlines

Find Deal

Sat, Jan 3 - Mon, Jan 5

9:34 pm - 12:07 amPDX-SAN

2h 33mnonstop

5:05 pm - 11:59 pmSAN-PDX

6h 54m1 stop

$182Hawaiian Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$63

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 14% 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

Lemon Grove

National City

Borrego Springs

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

$63 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