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>

$45 CHEAP FLIGHTS from Washington to San Diego

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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, Jul 4 - Fri, Jul 11

7:30 am - 10:23 amBLI-SAN

2h 53mnonstop

11:13 am - 2:08 pmSAN-BLI

2h 55mnonstop

$97Allegiant Air

Find Deal

Mon, Jun 30 - Mon, Jul 14

7:30 am - 10:21 amBLI-SAN

2h 51mnonstop

11:13 am - 2:08 pmSAN-BLI

2h 55mnonstop

$105Allegiant Air

Find Deal

Wed, Jul 30 - Mon, Aug 4

10:23 am - 5:55 pmPDX-SAN

7h 32m1 stop

6:00 am - 8:35 amSAN-PDX

2h 35mnonstop

$117

Find Deal

Wed, Jul 2 - Sat, Jul 5

12:12 pm - 6:26 pmPDX-SAN

6h 14m1 stop

6:15 am - 11:17 amSAN-PDX

5h 02m1 stop

$120Spirit Airlines

Find Deal

Wed, Jul 9 - Thu, Jul 10

10:23 am - 5:55 pmPDX-SAN

7h 32m1 stop

6:15 am - 2:15 pmSAN-PDX

8h 00m1 stop

$123Spirit Airlines

Find Deal

Wed, Jul 30 - Mon, Aug 4

10:23 am - 11:06 pmPDX-SAN

12h 43m1 stop

6:00 am - 8:35 amSAN-PDX

2h 35mnonstop

$125

Find Deal

Sat, Oct 25 - Sat, Nov 1

7:00 am - 9:51 amGEG-SAN

2h 51mnonstop

8:59 pm - 11:56 pmSAN-GEG

2h 57mnonstop

$155Hawaiian Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 1

3:05 pm - 10:49 pmGEG-SAN

7h 44m1 stop

1:35 pm - 9:04 pmSAN-GEG

7h 29m1 stop

$157Delta

Find Deal

Tue, Jul 1 - Fri, Jul 4

5:05 am - 10:17 amGEG-SAN

5h 12m1 stop

7:15 pm - 12:06 amSAN-GEG

4h 51m1 stop

$159Delta

Find Deal

Sat, Oct 25 - Sat, Nov 1

5:54 pm - 11:02 pmGEG-SAN

5h 08m1 stop

8:59 pm - 11:56 pmSAN-GEG

2h 57mnonstop

$165Hawaiian Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$45

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

Most popular time to fly with an average 2% increase in price.

Flight from Bellingham 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SAN

$45 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