Which other airlines fly to San Diego?

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

How much is a flight to San Diego with Delta?

On average, Delta flights to San Diego cost $698 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.

Delta flights to San Diego (SAN) from $79

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Flight Deals

Cheap Delta Flight Deals 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 Delta flight deals to San Diego

Thu, Sep 10 - Fri, Sep 18

7:15 am - 10:09 amSEA Seattle/Tacoma Intl-SAN San Diego

2h 54mnonstop

1:38 pm - 4:40 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 02mnonstop

$157Delta

Fri, Sep 18 - Mon, Sep 21

6:43 pm - 11:47 pmSFO San Francisco-SAN San Diego

5h 04m1 stop Los Angeles

7:53 pm - 11:40 pmSAN San Diego-SFO San Francisco

3h 47m1 stop Los Angeles

$157Delta

Thu, Sep 10 - Mon, Sep 14

12:28 pm - 3:27 pmSEA Seattle/Tacoma Intl-SAN San Diego

2h 59mnonstop

1:38 pm - 4:40 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 02mnonstop

$158Delta

Thu, Sep 10 - Sun, Sep 13

7:15 am - 10:09 amSEA Seattle/Tacoma Intl-SAN San Diego

2h 54mnonstop

6:54 pm - 10:05 pmSAN San Diego-SEA Seattle/Tacoma Intl

3h 11mnonstop

$159Delta

Tue, Sep 8 - Fri, Sep 11

6:12 pm - 11:42 pmSFO San Francisco-SAN San Diego

5h 30m1 stop Los Angeles

6:40 am - 10:53 amSAN San Diego-SFO San Francisco

4h 13m1 stop Los Angeles

$164Delta

Sun, Sep 20 - Thu, Sep 24

8:41 pm - 11:47 pmSFO San Francisco-SAN San Diego

3h 06m1 stop Los Angeles

7:11 pm - 11:59 pmSAN San Diego-SFO San Francisco

4h 48m1 stop Salt Lake City

$167Delta

Fri, Dec 4 - Sun, Dec 6

5:16 pm - 11:53 pmSFO San Francisco-SAN San Diego

6h 37m1 stop Salt Lake City

7:59 pm - 11:23 pmSAN San Diego-SFO San Francisco

3h 24m1 stop Los Angeles

$174Delta

Mon, Sep 14 - Sat, Sep 26

7:41 pm - 10:33 pmSEA Seattle/Tacoma Intl-SAN San Diego

2h 52mnonstop

7:00 am - 10:05 amSAN San Diego-SEA Seattle/Tacoma Intl

3h 05mnonstop

$177Delta

Sat, Sep 5 - Fri, Sep 11

11:58 am - 3:10 pmSFO San Francisco-SAN San Diego

3h 12m1 stop Los Angeles

6:40 am - 10:53 amSAN San Diego-SFO San Francisco

4h 13m1 stop Los Angeles

$179Delta

Wed, Nov 18 - Fri, Dec 4

3:00 pm - 5:45 pmSEA Seattle/Tacoma Intl-SAN San Diego

2h 45mnonstop

7:10 am - 10:28 amSAN San Diego-SEA Seattle/Tacoma Intl

3h 18mnonstop

$182Delta

Recent last minute Delta flight deals to San Diego

Wed, Aug 26 - Thu, Sep 3

6:00 pm - 10:55 pmSFO San Francisco-SAN San Diego

4h 55m1 stop Los Angeles

3:00 pm - 7:30 pmSAN San Diego-SFO San Francisco

4h 30m1 stop Los Angeles

$229Delta

Wed, Aug 26 - Sat, Aug 29

11:38 am - 3:10 pmSFO San Francisco-SAN San Diego

3h 32m1 stop Los Angeles

5:01 pm - 11:07 pmSAN San Diego-SFO San Francisco

6h 06m1 stop Salt Lake City

$257Delta

Sun, Aug 23 - Thu, Aug 27

8:35 pm - 11:54 pmSFO San Francisco-SAN San Diego

3h 19m1 stop Los Angeles

3:00 pm - 7:30 pmSAN San Diego-SFO San Francisco

4h 30m1 stop Los Angeles

$297Delta

Wed, Aug 26 - Thu, Aug 27

2:36 pm - 7:19 pmSFO San Francisco-SAN San Diego

4h 43m1 stop Los Angeles

6:29 am - 12:14 pmSAN San Diego-SFO San Francisco

5h 45m1 stop Salt Lake City

$310Delta

Sat, Aug 22 - Tue, Aug 25

6:25 pm - 11:27 pmSFO San Francisco-SAN San Diego

5h 02m1 stop Los Angeles

10:55 am - 3:50 pmSAN San Diego-SFO San Francisco

4h 55m1 stop Los Angeles

$337Delta

Wed, Aug 26 - Tue, Sep 1

6:00 am - 10:38 amORD Chicago O'Hare Intl-SAN San Diego

6h 38m1 stop Minneapolis St Paul

2:00 pm - 11:57 pmSAN San Diego-ORD Chicago O'Hare Intl

7h 57m1 stop Atlanta Hartsfield-Jackson

$375Delta

Sat, Aug 22 - Mon, Aug 24

6:00 am - 10:38 amORD Chicago O'Hare Intl-SAN San Diego

6h 38m1 stop Minneapolis St Paul

6:15 am - 4:17 pmSAN San Diego-ORD Chicago O'Hare Intl

8h 02m1 stop Detroit Metropolitan Wayne County

$405Delta

Wed, Aug 26 - Mon, Aug 31

5:50 am - 12:08 pmSFO San Francisco-SAN San Diego

6h 18m1 stop Salt Lake City

10:55 am - 3:50 pmSAN San Diego-SFO San Francisco

4h 55m1 stop Los Angeles

$406Delta

Sun, Aug 23 - Sun, Sep 6

6:00 am - 1:16 pmORD Chicago O'Hare Intl-SAN San Diego

9h 16m1 stop Minneapolis St Paul

6:29 am - 2:59 pmSAN San Diego-ORD Chicago O'Hare Intl

6h 30m1 stop Minneapolis St Paul

$422Delta

Mon, Aug 24 - Wed, Aug 26

7:44 pm - 11:50 pmORD Chicago O'Hare Intl-SAN San Diego

6h 06m1 stop Salt Lake City

11:30 am - 8:30 pmSAN San Diego-ORD Chicago O'Hare Intl

7h 00m1 stop Detroit Metropolitan Wayne County

$423Delta

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 $409 and $394 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 Seattle 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 245 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 $475. On the other hand, the most expensive day to fly is Sunday, where prices are $536 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 $418 on average.

Low season	January
High season	August
Cheapest flight	$79
Average price round-trip	$385
Good deal one-way	$689

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from San Francisco to San Diego

(avg. price over the last 2 weeks)

or less

When to book flights with Delta to San Diego

Average price per month

Flight prices as travel date approaches

Which other airlines fly to San Diego?
Along with Delta, you can also fly to San Diego with Southwest, Breeze Airways, Alaska Airlines, JetBlue, Alaska Airlines, Breeze Airways, Sun Country Air and Frontier.
How much is a flight to San Diego with Delta?
On average, Delta flights to San Diego cost $698 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.

The cheapest flight to San Diego with Delta found on KAYAK in the last 2 weeks departed from Detroit Metropolitan Wayne County Airport and cost $418.
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.

7.8

Good8,511 verified ratings

7.2Food

8.1Boarding

7.8Entertainment

8.5Crew

7.8Comfort

10.0 Wonderful

Laurie, Aug 2026

Our flight from Detroit to LaGuardia on Thursday 8/20 was delayed from 555 to 910 due to storms and a ground stop at LGA. It’s never fun to be stuck at the airport but I thought the desk crew and captain handled it well and kept us informed. I especially liked how they referred to us as their “LaGuardia family.” I am a loyal delta customer and this is one of the reasons why.

2.0 Poor

Joseph, Aug 2026

Terrible. Waited on runway for 1+ hour after landing and then was brought to wrong terminal

8.0 Very good

CARMEN, Aug 2026

The flights were on time; all went as expected which is a big positive! No delays! There was no food or drink service in any legs, which I understand due to the short flight time.

2.0 Poor

James, Aug 2026

They announced a mechanical issue prior to boarding Said it was fixed, we boarded Waited Then learned it was not fixed Had to deplane and go to new gate Bought wifi on plane and it never worked

4.0 Mediocre

Jeff, Aug 2026

The plane was a rather tired 737-800, with old style small luggage bins. Poor air flow. USB charger in the infotainment system was not functioning. The flight was 2 hours late due to crew rest requirements (not their fault). On arrival in Seattle, waited on the tarmac for 30 minutes with very few updates from the crew.

10.0 Wonderful

Matthew, Aug 2026

Delta off boarded and boarded the aircraft quickly. Clean cabin and great gate and onboard service.

4.0 Mediocre

Pavan, Aug 2026

Flight was delayed and we were on the runway after landing for 30 mins

4.0 Mediocre

Anonymous, Aug 2026

The plane is old. There was water dripping fown from the air cooling system. The toilets were mot that clean

2.0 Poor

Sheettal, Aug 2026

delayed 3 hrs

2.0 Poor

Frank, Aug 2026

We were delayed so pilots can rest and had no WiFi the whole trip. First class seats are small compared to other planes

Everything you need to know for your flight to San Diego

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Cheap Delta Flight Deals to San Diego

Recent round-trip Delta flight deals to San Diego

Recent one-way Delta flight deals to San Diego

Recent last minute Delta flight deals to San Diego

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

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

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

What is the cheapest flight to San Diego with Delta?

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

What is the cheapest day to fly to San Diego?

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

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