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.

$65 CHEAP FLIGHTS from Washington to San Diego

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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, Mar 6 - Mon, Mar 8

7:00 am - 10:00 amPAE Everett Paine Field-SAN San Diego

3h 00mnonstop

6:36 pm - 9:35 pmSAN San Diego-PAE Everett Paine Field

2h 59mnonstop

$114Alaska Airlines

Sat, Dec 5 - Fri, Jan 8

7:00 am - 9:47 amPAE Everett Paine Field-SAN San Diego

2h 47mnonstop

5:50 pm - 9:06 pmSAN San Diego-PAE Everett Paine Field

3h 16mnonstop

$117Alaska Airlines

Fri, Dec 4 - Wed, Dec 9

9:53 pm - 7:29 amSEA Seattle/Tacoma Intl-SAN San Diego

9h 36m1 stop Las Vegas Harry Reid Intl

6:30 am - 3:43 pmSAN San Diego-SEA Seattle/Tacoma Intl

9h 13m1 stop Denver Intl

$130Frontier

Fri, Dec 4 - Sat, Dec 12

9:53 pm - 7:29 amSEA Seattle/Tacoma Intl-SAN San Diego

9h 36m1 stop Las Vegas Harry Reid Intl

6:30 am - 3:43 pmSAN San Diego-SEA Seattle/Tacoma Intl

9h 13m1 stop Denver Intl

$130Frontier

Mon, Dec 7 - Wed, Jan 6

7:00 am - 9:40 amSEA Seattle/Tacoma Intl-SAN San Diego

2h 40mnonstop

3:00 pm - 9:50 pmSAN San Diego-SEA Seattle/Tacoma Intl

6h 50m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$132Southwest

Wed, Dec 2 - Sun, Dec 6

5:40 am - 3:25 pmSEA Seattle/Tacoma Intl-SAN San Diego

9h 45m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

9:45 am - 1:00 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 15mnonstop

$132Southwest

Thu, Nov 5 - Tue, Nov 17

12:05 pm - 3:04 pmSEA Seattle/Tacoma Intl-SAN San Diego

2h 59mnonstop

6:47 pm - 10:00 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 13mnonstop

$137Delta

Thu, Nov 5 - Sat, Nov 21

12:05 pm - 3:04 pmSEA Seattle/Tacoma Intl-SAN San Diego

2h 59mnonstop

1:49 pm - 4:57 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 08mnonstop

$137Delta

Fri, Nov 6 - Mon, Nov 9

4:27 pm - 11:57 pmSEA Seattle/Tacoma Intl-SAN San Diego

7h 30m1 stop Denver Intl

6:15 am - 9:27 amSAN San Diego-SEA Seattle/Tacoma Intl

3h 12mnonstop

$144Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

4:27 pm - 11:57 pmSEA Seattle/Tacoma Intl-SAN San Diego

7h 30m1 stop Denver Intl

1:48 pm - 4:56 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 08mnonstop

$144Multiple Airlines

Recent last minute flight deals from Washington to San Diego

Sun, Oct 11 - Tue, Nov 10

7:19 am - 10:11 amGEG Spokane-SAN San Diego

2h 52mnonstop

6:55 pm - 9:45 pmSAN San Diego-GEG Spokane

2h 50mnonstop

$239Alaska Airlines

Sun, Oct 11 - Tue, Nov 10

5:07 am - 9:56 amGEG Spokane-SAN San Diego

4h 49m1 stop Portland

6:55 pm - 9:45 pmSAN San Diego-GEG Spokane

2h 50mnonstop

$249Alaska Airlines

Sun, Oct 11 - Tue, Nov 10

7:05 am - 3:04 pmGEG Spokane-SAN San Diego

7h 59m1 stop Seattle/Tacoma Intl

1:49 pm - 6:57 pmSAN San Diego-GEG Spokane

5h 08m1 stop Seattle/Tacoma Intl

$254Delta

Sun, Oct 11 - Tue, Nov 10

5:00 am - 9:30 amGEG Spokane-SAN San Diego

4h 30m1 stop Sacramento Intl

2:15 pm - 10:15 pmSAN San Diego-GEG Spokane

8h 00m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$259Southwest

Sat, Oct 10 - Sat, Oct 31

4:27 pm - 11:56 pmSEA Seattle/Tacoma Intl-SAN San Diego

7h 29m1 stop Denver Intl

5:20 pm - 8:26 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 06mnonstop

$280Multiple Airlines

Sat, Oct 10 - Sat, Oct 31

4:27 pm - 11:56 pmSEA Seattle/Tacoma Intl-SAN San Diego

7h 29m1 stop Denver Intl

6:25 am - 3:12 pmSAN San Diego-SEA Seattle/Tacoma Intl

8h 47m1 stop Denver Intl

$292Frontier

Sun, Oct 11 - Tue, Oct 20

5:10 am - 12:58 pmGEG Spokane-SAN San Diego

7h 48m1 stop Seattle/Tacoma Intl

10:57 am - 3:44 pmSAN San Diego-GEG Spokane

4h 47m1 stop Los Angeles

$297Delta

Tue, Oct 13 - Tue, Oct 20

10:50 am - 5:15 pmGEG Spokane-SAN San Diego

6h 25m1 stop Oakland

4:15 pm - 9:55 pmSAN San Diego-GEG Spokane

5h 40m2 stops Santa Barbara Sacramento Intl

$302Southwest

Tue, Oct 13 - Mon, Oct 26

4:27 pm - 3:58 pmSEA Seattle/Tacoma Intl-SAN San Diego

23h 31m1 stop Denver Intl

8:34 pm - 10:59 amSAN San Diego-SEA Seattle/Tacoma Intl

14h 25m1 stop Las Vegas Harry Reid Intl

$314Frontier

Tue, Oct 13 - Tue, Oct 20

4:27 pm - 11:56 pmSEA Seattle/Tacoma Intl-SAN San Diego

7h 29m1 stop Denver Intl

12:10 pm - 3:17 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 07mnonstop

$334Multiple Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$65

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 4% 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.