How many airports offer direct flights to San Diego?

There are a total of 74 routes that are direct to San Diego. Each week, around 349 direct flights land in San Diego and the most popular nonstop route is from San Francisco, with around 140 nonstop flights per week.

What is the most popular route for nonstop flights to San Diego?

Based on KAYAK data, the most popular route for a direct flight to San Diego is from San Francisco. The average price for the route is $272 for a roundtrip.

Which airlines fly direct to San Diego?

There are 9 airlines that offer nonstop flights to San Diego. These include Southwest, Alaska Airlines and Delta.

Which cities in the United States have direct flights to San Diego?

There are 33 cities in the United States from which you can fly nonstop to San Diego. Major cities include New York, Orlando and Los Angeles.

What is the longest direct flight to San Diego?

The longest nonstop flight to San Diego based on duration and distance traveled departs from San Diego. The flight lasts around 2h 0m.

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Sat, Feb 7 - Thu, Feb 12

9:44 pm - 11:31 pm

DEN

SAN

2h 47mnonstop

11:59 am - 3:28 pm

SAN

DEN

2h 29mnonstop

$56Frontier

Thu, Apr 9 - Sun, Apr 12

5:43 pm - 7:15 pm

DEN

SAN

2h 32mnonstop

6:25 am - 10:03 am

SAN

DEN

2h 38mnonstop

$57Frontier

Thu, Mar 19 - Tue, Mar 31

10:30 pm - 12:09 am

DEN

SAN

2h 39mnonstop

6:25 am - 10:00 am

SAN

DEN

2h 35mnonstop

$58Frontier

Tue, Feb 3 - Tue, Feb 3

5:02 pm - 6:36 pm

SFO

SAN

1h 34mnonstop

8:59 pm - 10:47 pm

SAN

SFO

1h 48mnonstop

$112Alaska Airlines

Thu, Feb 5 - Sun, Feb 8

1:50 pm - 3:20 pm

SFO

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1h 30mnonstop

7:40 am - 9:20 am

SAN

SFO

1h 40mnonstop

$117Southwest

Fri, Jan 30 - Sun, Feb 1

7:55 pm - 10:42 pm

SEA

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2h 47mnonstop

7:00 am - 10:15 am

SAN

SEA

3h 15mnonstop

$119Delta

Sat, Feb 21 - Wed, Feb 25

6:40 am - 8:18 am

SFO

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1h 38mnonstop

10:09 pm - 11:59 pm

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SFO

1h 50mnonstop

$127Alaska Airlines

Sat, Mar 14 - Thu, Mar 19

7:35 pm - 10:27 pm

SEA

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2h 52mnonstop

11:15 am - 2:32 pm

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SEA

3h 17mnonstop

$139Delta

Wed, Apr 1 - Thu, Apr 9

8:00 pm - 10:34 pm

ORD

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4h 34mnonstop

3:07 pm - 9:28 pm

SAN

ORD

4h 21mnonstop

$171American Airlines

Mon, Mar 30 - Tue, Apr 7

8:00 pm - 10:34 pm

ORD

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4h 34mnonstop

3:07 pm - 9:28 pm

SAN

ORD

4h 21mnonstop

$178American Airlines

Booking Insights

KAYAK's insights & trends for direct flights to San Diego

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

Prices

Airlines

On average, a direct flight to San Diego costs $308. However, cheaper non-stop flights can be found. The cheapest direct flight found on KAYAK in the last 2 weeks cost $38 and flew from Denver Airport.

Direct departures

United States to San Diego

Monday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +10 more

Air Canada, Alaska Airlines, +11 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Friday

Air Canada, Alaska Airlines, American Airlines, +12 more

Air Canada, Alaska Airlines, +13 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +12 more

Air Canada, Alaska Airlines, +13 more

See more direct flights

Direct returns

San Diego to United States

Monday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +10 more

Air Canada, Alaska Airlines, +11 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Friday

Air Canada, Alaska Airlines, American Airlines, +12 more

Air Canada, Alaska Airlines, +13 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +11 more

Air Canada, Alaska Airlines, +12 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +12 more

Air Canada, Alaska Airlines, +13 more

See more direct flights

Low season	January
High season	July
Average price round-trip	$340

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 58% increase in price.

(avg. price over the last 2 weeks)

Everything you need to know for your flight to San Diego

Airlines

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Other airports

Popular routes

Flights with popular airlines flying to San Diego

Southwest flights to San Diegofrom $89

American Airlines flights to San Diegofrom $265

Frontier flights to San Diegofrom $38

Alaska Airlines flights to San Diegofrom $78

United Airlines flights to San Diegofrom $217

Delta flights to San Diegofrom $348

SAN

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Cheap Direct Flight Deals to San Diego

KAYAK's insights & trends for direct flights to San Diego

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

How much is a direct flight to San Diego?

On average, a direct flight to San Diego costs $308. However, cheaper non-stop flights can be found. The cheapest direct flight found on KAYAK in the last 2 weeks cost $38 and flew from Denver Airport.

Which airlines fly direct to San Diego?

There are 9 airlines that offer nonstop flights to San Diego. These include Southwest, Alaska Airlines and Delta.

Which cities in the United States have direct flights to San Diego?

There are 33 cities in the United States from which you can fly nonstop to San Diego. Major cities include New York, Orlando and Los Angeles.

What is the longest direct flight to San Diego?

The longest nonstop flight to San Diego based on duration and distance traveled departs from San Diego. The flight lasts around 2h 0m.

How many airports offer direct flights to San Diego?

There are a total of 74 routes that are direct to San Diego. Each week, around 349 direct flights land in San Diego and the most popular nonstop route is from San Francisco, with around 140 nonstop flights per week.

What is the most popular route for nonstop flights to San Diego?

Based on KAYAK data, the most popular route for a direct flight to San Diego is from San Francisco. The average price for the route is $272 for a roundtrip.

Which airlines fly direct from the United States to San Diego?

Good to know - Direct flights from the United States to San Diego

Low season

High season

Average price round-trip

Everything you need to know for your flight to San Diego

Flights with popular airlines flying to San Diego

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

Cabin class types available on flights to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Find direct flights from San Diego

Flights to other popular destinations

Choose which airport to fly into in San Diego

Popular routes to San Diego