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Find cheap Delta flights to San Diego from $79

1 adult
1 adult, Economy, 0 bags

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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

Thu, Feb 26 - Thu, Mar 5
Delta Logo
7:35 pm - 10:20 pmSEA-SAN
2h 45mnonstop
Delta Logo
6:45 pm - 9:59 pmSAN-SEA
3h 14mnonstop
$119Delta
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Thu, Jan 8 - Sun, Jan 11
Delta Logo
2:00 pm - 4:40 pmSEA-SAN
2h 40mnonstop
Delta Logo
5:35 pm - 8:48 pmSAN-SEA
3h 13mnonstop
$121Delta
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Sat, Dec 13 - Wed, Dec 17
Delta Logo
6:55 pm - 10:54 pmSFO-SAN
3h 59m1 stop
Delta Logo
7:07 pm - 12:03 amSAN-SFO
4h 56m1 stop
$157Delta
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Sun, Jan 11 - Mon, Jan 12
Delta Logo
2:00 pm - 4:40 pmSEA-SAN
2h 40mnonstop
Delta Logo
1:45 pm - 4:57 pmSAN-SEA
3h 12mnonstop
$159Delta
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Sun, Jan 11 - Mon, Jan 12
Delta Logo
5:59 pm - 8:43 pmSEA-SAN
2h 44mnonstop
Delta Logo
5:35 pm - 8:48 pmSAN-SEA
3h 13mnonstop
$160Delta
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Sat, Jan 17 - Wed, Jan 21
Delta Logo
6:45 pm - 10:47 pmSFO-SAN
4h 02m1 stop
Delta Logo
6:15 am - 12:23 pmSAN-SFO
6h 08m1 stop
$167Delta
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Fri, Jan 2 - Sun, Jan 11
Delta Logo
7:15 am - 10:11 amSEA-SAN
2h 56mnonstop
Delta Logo
7:00 am - 10:15 amSAN-SEA
3h 15mnonstop
$168Delta
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Mon, May 11 - Tue, May 19
Delta Logo
6:00 am - 9:17 amSFO-SAN
3h 17m1 stop
Delta Logo
3:59 pm - 8:19 pmSAN-SFO
4h 20m1 stop
$177Delta
Find Deal
Fri, Jan 2 - Sun, Jan 11
Delta Logo
7:15 am - 10:11 amSEA-SAN
2h 56mnonstop
Delta Logo
7:00 am - 10:15 amSAN-SEA
3h 15mnonstop
$178Delta
Find Deal
Tue, Feb 24 - Mon, Mar 9
Delta Logo
7:35 pm - 10:20 pmSEA-SAN
2h 45mnonstop
Delta Logo
6:15 am - 2:45 pmSAN-SEA
8h 30m1 stop
$181Delta
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Good to know

Low seasonSeptember
Cheapest flight$79
Average price round-trip$374
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 7% 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

  • Is Delta cheaper than other airlines flying to San Diego?

    With an average return price of $493, Delta is the most expensive airline flying into San Diego. The cheapest airline flying to San Diego is Frontier.

  • Which other airlines fly to San Diego?

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

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

    On average, Delta flights to San Diego cost $448 for one-way and $493 return.

  • 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

  • Looking to fly from the United States to San Diego with Delta? 25% of our users found flights for the following prices or less: From Detroit Metropolitan Wayne County Airport $398 one-way, $519 round-trip.
  • The cheapest flight to San Diego with Delta found on KAYAK in the last 2 weeks departed from Atlanta and cost $188.
  • 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 April and prices are highest at this time. The cheapest month to fly is September.

Delta customer reviews

7.9
Good8,010 verified ratings
8.5Crew
8.1Boarding
7.9Entertainment
7.3Food
7.9Comfort
Pros +
Cons -
  • We had a 2.5 hour delay because there was someone missing in the crew. (in 99 reviews)
Show reviews that mention
Traveler rating:
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M
10.0 Wonderful
Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!
K
4.0 Mediocre
Delayed
D
8.0 Very good
No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.
P
10.0 Wonderful
We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.
T
10.0 Wonderful
My flight arrived early which is rare.
A
8.0 Very good
They can not broke the handle of my ɓag
R
10.0 Wonderful
One of the best airlines that I flew on, the flight attendants were very attentive and professional.
R
10.0 Wonderful
The flight attendant on Korean airline was a super nice. it’s one of the best over-sea airline I flew so far.
A
2.0 Poor
First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!
D
8.0 Very good
This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.
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Everything you need to know for your flight to San Diego