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>

$32 CHEAP FLIGHTS from Washington to San Diego

SAN

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

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Flights 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

Fri, Jun 6 - Mon, Jun 9

7:30 am - 10:21 amBLI-SAN

2h 51mnonstop

11:11 am - 2:09 pmSAN-BLI

2h 58mnonstop

$83Allegiant Air

Find Deal

Wed, Jun 11 - Wed, Jun 18

3:20 pm - 11:56 pmSEA-SAN

8h 36m1 stop

6:15 am - 3:03 pmSAN-SEA

8h 48m1 stop

$92Spirit Airlines

Find Deal

Tue, Jun 10 - Tue, Jun 17

5:40 pm - 11:56 pmPDX-SAN

6h 16m1 stop

10:50 am - 1:28 pmSAN-PDX

2h 38mnonstop

$136

Find Deal

Wed, Jun 11 - Sun, Jun 15

3:20 pm - 11:56 pmSEA-SAN

8h 36m1 stop

9:30 pm - 10:04 amSAN-SEA

12h 34m1 stop

$138

Find Deal

Sat, Oct 25 - Sat, Nov 1

7:00 am - 9:51 amGEG-SAN

2h 51mnonstop

7:55 pm - 10:33 pmSAN-GEG

2h 38mnonstop

$155Alaska Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 1

9:10 am - 2:32 pmGEG-SAN

5h 22m1 stop

1:35 pm - 6:47 pmSAN-GEG

5h 12m1 stop

$157Delta

Find Deal

Wed, Sep 17 - Wed, Sep 17

7:00 am - 9:52 amGEG-SAN

2h 52mnonstop

1:49 pm - 6:50 pmSAN-GEG

5h 01m1 stop

$159Alaska Airlines

Find Deal

Fri, Aug 8 - Mon, Aug 11

9:31 am - 11:57 pmSEA-SAN

14h 26m1 stop

6:25 am - 6:59 pmSAN-SEA

12h 34m1 stop

$160Frontier

Find Deal

Sun, Jun 29 - Sun, Jul 6

3:11 pm - 6:16 pmSEA-SAN

27h 05m1 stop

6:54 pm - 2:06 pmSAN-SEA

19h 12m1 stop

$163Frontier

Find Deal

Wed, Sep 17 - Thu, Sep 18

9:10 am - 2:32 pmGEG-SAN

5h 22m1 stop

3:20 pm - 10:47 pmSAN-GEG

7h 27m1 stop

$167Delta

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$32

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Portland 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.

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

$32 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.

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