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Flight Deals

Cheap Delta Flight Deals to San Diego

 
Here are some of the best deals found on KAYAK recently from Delta 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 Delta flight deals to San Diego

Sat, Sep 5 - Sun, Sep 6
Delta Logo
7:15 am - 10:11 amSEA  Seattle/Tacoma Intl-SAN San Diego
2h 56mnonstop
Delta Logo
7:03 am - 10:05 amSAN  San Diego-SEA Seattle/Tacoma Intl
3h 02mnonstop
$157Delta
Tue, Sep 8 - Tue, Sep 15
Delta Logo
5:19 pm - 11:51 pmSFO  San Francisco-SAN San Diego
6h 32m1 stop Salt Lake City
Delta Logo
7:11 pm - 11:59 pmSAN  San Diego-SFO San Francisco
4h 48m1 stop Salt Lake City
$157Delta
Sat, Sep 5 - Sun, Sep 6
Delta Logo
7:15 am - 10:11 amSEA  Seattle/Tacoma Intl-SAN San Diego
2h 56mnonstop
Delta Logo
7:03 am - 10:05 amSAN  San Diego-SEA Seattle/Tacoma Intl
3h 02mnonstop
$158Delta
Sat, Sep 12 - Mon, Sep 14
Delta Logo
4:59 pm - 10:34 pmSFO  San Francisco-SAN San Diego
5h 35m1 stop Los Angeles Los Angeles
Delta Logo
7:53 pm - 11:40 pmSAN  San Diego-SFO San Francisco
3h 47m1 stop Los Angeles Los Angeles
$158Delta
Sat, Sep 26 - Thu, Oct 8
Delta Logo
5:45 am - 12:30 pmSFO  San Francisco-SAN San Diego
6h 45m1 stop Salt Lake City
Delta Logo
7:05 pm - 11:56 pmSAN  San Diego-SFO San Francisco
4h 51m1 stop Salt Lake City
$164Delta
Fri, Sep 25 - Mon, Sep 28
Delta Logo
2:30 pm - 7:13 pmSFO  San Francisco-SAN San Diego
4h 43m1 stop Los Angeles Los Angeles
Delta Logo
7:53 pm - 11:40 pmSAN  San Diego-SFO San Francisco
3h 47m1 stop Los Angeles Los Angeles
$167Delta
Thu, Aug 27 - Sat, Aug 29
Delta Logo
9:30 am - 3:10 pmSFO  San Francisco-SAN San Diego
5h 40m1 stop Los Angeles Los Angeles
Delta Logo
3:00 pm - 7:43 pmSAN  San Diego-SFO San Francisco
4h 43m1 stop Los Angeles Los Angeles
$171Delta
Fri, Oct 9 - Mon, Oct 12
Delta Logo
5:12 pm - 11:55 pmSFO  San Francisco-SAN San Diego
6h 43m1 stop Salt Lake City
Delta Logo
7:05 pm - 11:56 pmSAN  San Diego-SFO San Francisco
4h 51m1 stop Salt Lake City
$174Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
7:15 am - 10:11 amSEA  Seattle/Tacoma Intl-SAN San Diego
2h 56mnonstop
Delta Logo
7:00 am - 10:05 amSAN  San Diego-SEA Seattle/Tacoma Intl
3h 05mnonstop
$177Delta
Fri, Nov 13 - Sun, Nov 15
Delta Logo
4:55 pm - 10:55 pmSFO  San Francisco-SAN San Diego
6h 00m1 stop Los Angeles Los Angeles
Delta Logo
7:09 pm - 11:59 pmSAN  San Diego-SFO San Francisco
4h 50m1 stop Salt Lake City
$177Delta
Useful Info

KAYAK's insights & trends for San Diego flights with Delta

Get data-powered insights and trends into Delta flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly with Delta to San Diego?

The cheapest month for Delta flights to San Diego is January, where tickets cost $319 (return) on average. On the other hand, the most expensive months to fly this route on Delta are July and June, where the average cost of round-trip tickets is $410 and $393 respectively.

How far in advance should I book Delta flights to San Diego?

For the absolute cheapest price on Delta, our data suggests you should book 4 weeks before departure.

What is the cheapest flight to San Diego with Delta?

The cheapest airline ticket to San Diego from the United States with Delta in the last 5 days was $79 one-way, and $157 round-trip on the route from San Francisco to San Diego. The most popular route is from Denver to San Diego and the cheapest ticket found on this route in the last 5 days was $217 return.

How many direct flights does Delta operate to San Diego every week?

Each week there are around 264 direct flights from within the United States to San Diego. The most common day for departures is Sunday, with 17% of flights taking off on this day.

What is the cheapest day to fly to San Diego?

Based on KAYAK data, the cheapest day to fly to San Diego is Friday where tickets can be as cheap as $472. On the other hand, the most expensive day to fly is Sunday, where prices are $534 on average.

What is the cheapest time of day to fly to San Diego with Delta?

The cheapest time of day to fly to San Diego with Delta is generally at noon, when flights cost $411 on average.

Good to know

Low season

January

Cheapest flight

$79

Average price round-trip

$408
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from San Francisco to San Diego
(price for this month)

When to book flights with Delta to San Diego

Average price per month
Flight prices as travel date approaches

FAQs for flying to San Diego with Delta

  • Which other airlines fly to San Diego?

    Along with Delta, you can also fly to San Diego with Southwest, American Airlines, Breeze Airways, Alaska Airlines, JetBlue, Alaska Airlines, Sun Country Air, Breeze Airways and Frontier.

  • How much is a flight to San Diego with Delta?

    On average, Delta flights to San Diego cost $598 one-way.

  • Which airport do Delta flights to San Diego fly into?

    You’ll fly into San Diego Airport when flying to San Diego with Delta.

  • Are there any other airlines in SkyTeam that fly to San Diego?

    Unfortunately, there are no other airlines in SkyTeam that fly to San Diego.

Top tips for your flights to San Diego with Delta

  • The cheapest flight to San Diego with Delta found on KAYAK in the last 2 weeks departed from Atlanta and cost $303.
  • If you’re intending to fly with Delta, book your flight to San Diego at least 1 week before departure to ensure a below-average price.
  • High season for flights to San Diego with Delta is August and prices are highest at this time. The cheapest month to fly is January.

Delta customer reviews

7.8
Good8,497 verified ratings
8.1Boarding
8.5Crew
7.8Comfort
7.2Food
7.8Entertainment
Traveler rating:
Sort by:
J
2.0 Poor
WiFi was not working. Flight was delayed in Paris as luggage needed to be removed from the plane that didn’t match a passenger on board. Upon arrival in Detroit the plane couldn’t get to the gate as the pilot turned onto a runway with construction in progress . We waited to be towed back onto the runway. We were almost an hour late causing many passengers to miss their connecting flights.
A
8.0 Very good
Stewardess was not accommodating when I requested a second drink.
D
6.0 Okay
The morning calzone was less than impressive and we ended up with heartburn
P
10.0 Wonderful
Some of the passengers are coming on board with luggage so overstuffed and/or too large that have no business going into the overhead bins.
C
8.0 Very good
I am in a wheelchair The gate agent knew exactly how to boarding A wheelchair first also the flight attendant knew exactly what she was doing
C
8.0 Very good
I am ina wheelchair and the gate agent knew exactly what to do when boarding just the the one of the flight attendants
S
4.0 Mediocre
There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.
M
2.0 Poor
Terrible. so many delays with no communication
J
2.0 Poor
Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.
X
4.0 Mediocre
Both of my flights to and from JFK experienced significant delays. Most notably, my first flight was delayed by six hours due to crew members being affected by delays on a previous flight. While I understand that disruptions can occur, Delta’s staffing and operational planning should include sufficient contingency measures to handle situations like this rather than placing the full burden of those delays on customers. Additionally, the $12 meal voucher offered as compensation was inadequate, particularly given the high cost of food and beverages at the airport. Considering the length of the delay and the substantial inconvenience caused, I believe more meaningful compensation would have been appropriate.
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Everything you need to know for your flight to San Diego