SAN

$67 Find Cheap Flights from Washington to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% 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.

Flight Deals
Useful Info
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.

Recent round-trip flight deals from Washington to San Diego

Wed, Oct 21 - Tue, Oct 27
Alaska Airlines Logo
7:16 am - 10:11 am
GEG
-
SAN
2h 55mnonstop
Alaska Airlines Logo
6:48 pm - 9:40 pm
SAN
-
GEG
2h 52mnonstop
$139Alaska Airlines
Fri, Jun 5 - Mon, Jun 8
Southwest Logo
12:55 pm - 3:35 pm
GEG
-
SAN
2h 40mnonstop
Southwest Logo
8:40 am - 12:50 pm
SAN
-
GEG
4h 10m
1 stop
$143Southwest
Sat, May 30 - Sat, Jun 6
Southwest Logo
11:05 am - 1:45 pm
GEG
-
SAN
2h 40mnonstop
Southwest Logo
5:00 pm - 10:25 pm
SAN
-
GEG
5h 25m
1 stop
$146Southwest
Thu, Jul 9 - Wed, Jul 15
Delta Logo
4:16 pm - 11:37 pm
GEG
-
SAN
7h 21m
1 stop
Delta Logo
1:15 pm - 6:13 pm
SAN
-
GEG
4h 58m
1 stop
$153Delta
Mon, Jun 1 - Mon, Jun 8
Delta Logo
11:05 am - 6:05 pm
GEG
-
SAN
7h 00m
1 stop
Delta Logo
4:03 pm - 9:09 pm
SAN
-
GEG
5h 06m
1 stop
$156Delta
Wed, Jun 10 - Mon, Jun 15
Frontier Logo
8:12 pm - 8:48 am
SEA
-
SAN
12h 36m
1 stop
Frontier Logo
9:43 am - 10:35 am
SAN
-
SEA
24h 52m
1 stop
$169Frontier
Mon, Jun 1 - Mon, Jun 8
Frontier Logo
8:20 pm - 8:47 am
SEA
-
SAN
12h 27m
1 stop
Frontier Logo
9:43 am - 10:35 am
SAN
-
SEA
24h 52m
1 stop
$171Frontier
Wed, Aug 19 - Tue, Aug 25
United Airlines Logo
7:06 am - 12:13 pm
SEA
-
SAN
5h 07m
1 stop
United Airlines Logo
1:28 pm - 6:29 pm
SAN
-
SEA
5h 01m
1 stop
$179United Airlines
Tue, Aug 18 - Sat, Aug 22
Multiple Airlines Logo
2:55 pm - 5:29 pm
PDX
-
SAN
2h 34mnonstop
Multiple Airlines Logo
9:37 am - 4:57 pm
SAN
-
PDX
7h 20m
1 stop
$192Multiple Airlines
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
1:21 pm - 8:47 am
BLI
-
SAN
19h 26m
1 stop
Multiple Airlines Logo
9:43 am - 9:04 am
SAN
-
BLI
23h 21m
1 stop
$193Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$67
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Spokane to San Diego

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?

Book flights to San Diego if you plan to visit one of these locations
Julian
National City
Borrego Springs
Poway
Alpine
Lemon Grove
Santee

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego