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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

Wed, Aug 19 - Thu, Aug 27
Delta Logo
5:50 am - 12:08 pm
SFO
-
SAN
6h 18m
1 stop
Delta Logo
7:59 pm - 11:55 pm
SAN
-
SFO
3h 56m
1 stop
$157Delta
Sat, Oct 31 - Sun, Nov 1
Delta Logo
5:04 pm - 10:40 pm
SFO
-
SAN
5h 36m
1 stop
Delta Logo
6:15 am - 11:05 am
SAN
-
SFO
4h 50m
1 stop
$158Delta
Sat, Oct 31 - Sun, Nov 1
Delta Logo
5:04 pm - 10:40 pm
SFO
-
SAN
5h 36m
1 stop
Delta Logo
6:15 am - 11:05 am
SAN
-
SFO
4h 50m
1 stop
$159Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
7:15 am - 10:11 am
SEA
-
SAN
2h 56mnonstop
Delta Logo
7:03 am - 10:05 am
SAN
-
SEA
3h 02mnonstop
$167Delta
Fri, Aug 21 - Mon, Aug 24
Delta Logo
8:35 pm - 11:54 pm
SFO
-
SAN
3h 19m
1 stop
Delta Logo
7:13 pm - 11:57 pm
SAN
-
SFO
4h 44m
1 stop
$167Delta
Tue, Aug 18 - Sun, Aug 30
Delta Logo
3:15 pm - 6:05 pm
SEA
-
SAN
2h 50mnonstop
Delta Logo
7:03 am - 10:05 am
SAN
-
SEA
3h 02mnonstop
$172Delta
Sat, Aug 22 - Wed, Aug 26
Delta Logo
5:55 pm - 8:48 pm
SEA
-
SAN
2h 53mnonstop
Delta Logo
4:11 pm - 7:05 pm
SAN
-
SEA
2h 54mnonstop
$177Delta
Fri, Aug 21 - Sun, Aug 23
Delta Logo
9:30 am - 3:10 pm
SFO
-
SAN
5h 40m
1 stop
Delta Logo
6:19 am - 10:49 am
SAN
-
SFO
4h 30m
1 stop
$177Delta
Thu, Oct 8 - Wed, Oct 21
Delta Logo
12:00 pm - 2:59 pm
SEA
-
SAN
2h 59mnonstop
Delta Logo
1:53 pm - 5:00 pm
SAN
-
SEA
3h 07mnonstop
$182Delta
Sat, Nov 14 - Sat, Nov 21
Delta Logo
6:43 pm - 10:57 pm
SFO
-
SAN
4h 14m
1 stop
Delta Logo
5:09 pm - 10:15 pm
SAN
-
SFO
5h 06m
1 stop
$182Delta
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 $321 (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 $412 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 San Francisco to San Diego and the cheapest ticket found on this route in the last 5 days was $157 return.

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

Each week there are around 259 direct flights from within the United States to San Diego. The most common day for departures is Sunday, with 19% 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

$336
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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, Breeze Airways, Alaska Airlines, United Airlines, Alaska Airlines, Sun Country Air, United Airlines, Breeze Airways and Frontier.

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

    On average, Delta flights to San Diego cost $548 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 $318.
  • If you’re intending to fly with Delta, book your flight to San Diego at least 2 weeks 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
Good8,493 verified ratings
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
8.5Crew
Traveler rating:
Sort by:
M
4.0 Mediocre
The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.
T
4.0 Mediocre
Delta continues to decline. This was international flight with paid meals & minimal knacks. All drinks were served in paper coffee cups including wine & bee that was purchased, The bathrooms were not cleaned & maintained. Trash container was overfilled with no placed to dispose paper towels. The flight arrived safely. That counts.
M
8.0 Very good
Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.
A
2.0 Poor
Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.
M
8.0 Very good
It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.
C
10.0 Wonderful
The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ
A
10.0 Wonderful
It’s was great!
J
10.0 Wonderful
Your survey needs a N/A option. I didn’t use the entertainment or eat food.
C
6.0 Okay
The flight was over 2 hours late.. once we finally got boarded things were fine
S
10.0 Wonderful
So much better than jetblue
Read more about Delta

Everything you need to know for your flight to San Diego