Are most flights from San Diego long-haul or short-haul?

Historically, the majority of flights departing from San Diego are long-haul, accounting for approximately 68% of all routes in the trailing 90 days. Medium-haul flights make up a significant portion as well, at 26%. Short-haul flights represent a smaller segment, typically around 6% of the total routes available from this origin.

What are the cheapest international destinations from San Diego by country?

Based on historical data from the trailing 90 days, some of the more affordable international destinations from San Diego include Monterrey, Mexico, with a median price of $149. For travel to Canada, Winnipeg typically has a median price of $191. While not international, Ontario in the United States is also notable with a median price of $68.

When are flights from San Diego at their lowest price?

Historically, February has been the cheapest month to fly from San Diego, with an average price of $508. This represents a significant saving of 38% compared to the annual median average price of $821. March also offers good value, typically being the second cheapest month with an average price of $555 for flights from San Diego.

Flights

From San Diego

Cheap Flights from San Diego

Browse current best options from San Diego. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights from San Diego

Prices updated 2 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 6, 2026.)

Today’s best flight deals from San Diego

Browse current best options from San Diego.

SAN
Phoenix
United States • 2027-01-20
71% AI deal score
$47
$20
One-way
SAN
San Francisco
United States • 2027-01-12
78% AI deal score
$63
$20
One-way
SAN
Las Vegas
United States • 2026-12-02
74% AI deal score
$48
$23
One-way
SAN
Fresno
United States • 2026-10-29
65% AI deal score
$72
$57
One-way
SAN
Sacramento
United States • 2026-10-24
50% AI deal score
$66
$57
One-way
SAN
Houston
United States • 2026-12-01
82% AI deal score
$189
$65
One-way
SAN
Portland
United States • 2026-10-26
66% AI deal score
$70
$67
One-way
SAN
Seattle
United States • 2026-10-27
81% AI deal score
$153
$73
One-way
SAN
Spokane
United States • 2026-10-29
69% AI deal score
$93
$77
One-way
SAN
Minneapolis
United States • 2026-10-28
80% AI deal score
$168
$80
One-way

Flights from San Diego: Overview

Insights for flights from San Diego

Among recent flight deals from San Diego, the most frequently discounted destination is Madrid, Spain. Following Madrid, London, United Kingdom, and San Francisco, United States, are also popular destinations appearing often in recent fare observations. These destinations represent routes that frequently offer competitive pricing for travelers.

For travelers seeking cheap flights from San Diego, the current fares offer some economical options. Right now, the cheapest flights from San Diego start at $36 to Phoenix, United States. You can also find fares to San Francisco, United States, for as low as $38, and flights to Dallas, United States, starting from $89. These prices reflect the lowest available fares observed recently.

Travelers from San Diego have access to a wide range of destinations, with recent fares covering 560 unique cities. The United States accounts for the largest share of these recent fares, at 77%. International destinations also feature prominently, with Spain and the United Kingdom each representing 3% of recent fares. This indicates a strong focus on domestic travel but also significant international options.

When flying from San Diego, about 20.7% of recent fares are for direct flights. This means that a majority of the observed routes from San Diego involve at least one stop, classifying San Diego as a connecting-dominant origin for many itineraries. Travelers should anticipate layovers for a significant portion of their journeys.

The flight distances from San Diego show a clear pattern, with 68% of routes being long-haul trips. Medium-haul flights make up 26% of the route mix, while short-haul flights account for a smaller share at 6%. This distribution suggests that San Diego is primarily a departure point for longer-distance travel, including many international routes.

Most popular airlines from San Diego

American Airlines

Alaska Airlines, Inc.

Delta Air Lines

Frontier Airlines

United Airlines

Southwest Airlines

WestJet

ACES Colombia

Last-minute flights going from San Diego soon

Mon, Oct 19

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

All Nippon Airways

$1,086

$979

One-way

Thu, Oct 8

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

KLM

$642

$765

One-way

Mon, Oct 19

⌛ Last-Minute

SAN - Barcelona

San Diego (SAN) - Barcelona (BCN)

KLM

$759

$815

One-way

Mon, Oct 19

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$97

$67

One-way

Mon, Oct 19

⌛ Last-Minute

SAN - Los Angeles

San Diego (SAN) - Los Angeles (LAX)

United Airlines

$105

$418

One-way

Most popular destinations to fly from San Diego

Bangkok

TOP

Thailand • Oct 2026

from

$718

Seoul

TOP

South Korea • Oct 2026

from

$698

Munich

TOP

Germany • Nov 2026

from

$818

Mexico City

TOP

Mexico • Dec 2026

from

$330

San Francisco

TOP

United States • Oct 2026

from

$41

Manila

TOP

Philippines • Nov 2026

from

$879

Biggest price drops on international destinations from San Diego

-35%

SAN - Lima

$912 → $596

-24%

SAN - Bangkok

$969 → $739

-4%

SAN - San Juan

$360 → $346

SAN - Munich

$786 → $813

Popular Airports from San Diego

San Diego airport insights

🗓️ Best days to catch a deal

Tue - Thu - Wed

Flights from SAN are cheapest on Tuesday, Thursday, and Wednesday, with fares as low as $20.

💸 Cheapest deals found

From ~$20 direct / ~$36 roundtrip

Ultra-low fares cluster on routes to Phoenix and San Francisco in the United States.

✈️ Airlines to watch

Frontier Airlines, Alaska Airlines, Inc., United Airlines, Air Canada

These carriers offer a mix of domestic and international flights from San Diego.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks out from San Diego offers the best prices, with fares tending to rise closer to departure.

📅 Cheapest travel period

Oct

Flights from San Diego tend to be cheaper in Oct.

🎯 Booking tip

Compare nearby airports first

Flights from CLD start at $114, while flights from SAN start at $20.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is ideal for travelers seeking convenient access to downtown San Diego.

📍 ~3 km from city center (reachable by car)

💸 Flights from ~$37

McClellan–Palomar (CLD)

McClellan–Palomar is suitable for travelers in northern San Diego County seeking regional flights.

📍 ~47 km from city center (reachable by car)

💸 Flights from ~$259

Airports nearby San Diego used as alternative

Tijuana International (TIJ)

Tijuana International (TIJ) is a convenient alternative for Mexico-bound travelers, with direct access via the Cross Border Xpress (CBX).

📍 ~26 km from San Diego (reachable by car)

💸 Flights from ~$58

Business & First Class Flight Deals from San Diego

Discover luxury on the budget with premium cabin class on flights from San Diego.

Elite

Best Elite deals from San Diego

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAN

Elite

Reykjavik

Iceland • May 2027

95% AI deal score

$13,648

$3,056

Save $10,592

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Santa Rosa

United States • Nov 2026

94% AI deal score

$597

$272

Save $325

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Chicago

United States • Dec 2026

94% AI deal score

$1,221

$719

Save $502

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Oakland

United States • Nov 2026

93% AI deal score

$516

$268

Save $248

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Phoenix

United States • Nov 2026

93% AI deal score

$434

$263

Save $171

Alaska Airlines, Inc.

Business Class

From SAN

Elite

San Jose

United States • Oct 2026

93% AI deal score

$451

$284

Save $167

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Chicago

United States • Feb 2027

92% AI deal score

$1,102

$699

Save $403

Alaska Airlines, Inc.

Business Class

From SAN

Elite

San Juan

United States • Nov 2026

92% AI deal score

$2,184

$725

Save $1,459

JetBlue Airways, +1

Business Class

From SAN

Elite

Denver

United States • Nov 2026

92% AI deal score

$683

$366

Save $317

Frontier Airlines

Business Class

From SAN

Elite

Oakland

United States • Jan 2027

92% AI deal score

$441

$271

Save $170

Alaska Airlines, Inc.

Business Class

From SAN

Elite

San Jose

United States • Nov 2026

91% AI deal score

$436

$274

Save $162

Alaska Airlines, Inc.

Business Class

From SAN

Elite

San Francisco

United States • Nov 2026

91% AI deal score

$381

$274

Save $107

Alaska Airlines, Inc.

Business Class

Booking Flights from San Diego: Frequently Asked Questions

Historically, travelers departing from San Diego have found flights for less than $100 to several destinations. For example, flights to Ontario and Burbank typically have a median price of $68. Other affordable options include Provo at a median price of $76 and Stockton at $89. Across the trailing 90 days, destinations like Santa Maria, Twin Falls, Minot, and Santa Ana also showed median prices under $100.

In the trailing 90 days, flights from San Diego have historically reached 560 unique cities across 95 different countries. The vast majority of these destinations, approximately 77%, are within the United States. International options are also available, with Spain and the United Kingdom each accounting for about 3% of the available destinations.

Based on historical data from the trailing 90 days, some of the most frequently served routes from San Diego include international destinations like Madrid in Spain and London in the United Kingdom. Domestically, San Francisco in the United States also stands out as a popular route. These destinations consistently show high availability for travelers departing from San Diego.

Explore More Destinations from San Diego

Search more flights

Flights from San Diego to Amsterdam Flights from San Diego to Athens Flights from San Diego to Atlanta Flights from San Diego to Auckland Flights from San Diego to Austin Flights from San Diego to Barcelona Flights from San Diego to Beijing Flights from San Diego to Berlin Flights from San Diego to Boise Flights from San Diego to Boston Flights from San Diego to Brussels Flights from San Diego to Cardiff

Departing from nearby city?

Flights from Long Beach Flights from Los Angeles Flights from Santa Ana Flights from Tijuana

Flights from San Diego: Overview

Insights for flights from San Diego

Most popular airlines from San Diego

American Airlines

Alaska Airlines, Inc.

Delta Air Lines

Frontier Airlines

United Airlines

Southwest Airlines

WestJet

ACES Colombia

Last-minute flights going from San Diego soon

Mon, Oct 19

⌛ Last-Minute

SAN - Sydney

San Diego (SAN) - Sydney (SYD)

All Nippon Airways

$1,086

$979

One-way

Thu, Oct 8

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

KLM

$642

$765

One-way

Mon, Oct 19

⌛ Last-Minute

SAN - Barcelona

San Diego (SAN) - Barcelona (BCN)

KLM

$759

$815

One-way

Mon, Oct 19

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$97

$67

One-way

Mon, Oct 19

⌛ Last-Minute

SAN - Los Angeles

San Diego (SAN) - Los Angeles (LAX)

United Airlines

$105

$418

One-way

Most popular destinations to fly from San Diego

Bangkok

TOP

Thailand • Oct 2026

from

$718

Seoul

TOP

South Korea • Oct 2026

from

$698

Munich

TOP

Germany • Nov 2026

from

$818

Mexico City

TOP

Mexico • Dec 2026

from

$330

San Francisco

TOP

United States • Oct 2026

from

$41

Manila

TOP

Philippines • Nov 2026

from

$879

Biggest price drops on international destinations from San Diego

-35%

SAN - Lima

$912 → $596

-24%

SAN - Bangkok

$969 → $739

-4%

SAN - San Juan

$360 → $346

SAN - Munich

$786 → $813

Popular Airports from San Diego

San Diego airport insights

🗓️ Best days to catch a deal

Tue - Thu - Wed

Flights from SAN are cheapest on Tuesday, Thursday, and Wednesday, with fares as low as $20.

💸 Cheapest deals found

From ~$20 direct / ~$36 roundtrip

Ultra-low fares cluster on routes to Phoenix and San Francisco in the United States.

✈️ Airlines to watch

Frontier Airlines, Alaska Airlines, Inc., United Airlines, Air Canada

These carriers offer a mix of domestic and international flights from San Diego.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks out from San Diego offers the best prices, with fares tending to rise closer to departure.

📅 Cheapest travel period

Oct

Flights from San Diego tend to be cheaper in Oct.

🎯 Booking tip

Compare nearby airports first

Flights from CLD start at $114, while flights from SAN start at $20.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is ideal for travelers seeking convenient access to downtown San Diego.

📍 ~3 km from city center (reachable by car)

💸 Flights from ~$37

McClellan–Palomar (CLD)

McClellan–Palomar is suitable for travelers in northern San Diego County seeking regional flights.

📍 ~47 km from city center (reachable by car)

💸 Flights from ~$259

Airports nearby San Diego used as alternative

Tijuana International (TIJ)

Tijuana International (TIJ) is a convenient alternative for Mexico-bound travelers, with direct access via the Cross Border Xpress (CBX).

United States • Nov 2026

91% AI deal score

$381

$274

Save $107

Alaska Airlines, Inc.

Business Class

Booking Flights from San Diego: Frequently Asked Questions

Cheap Flights from San Diego

Today’s best flight deals from San Diego

Flights from San Diego: Overview

Insights for flights from San Diego

Most popular airlines from San Diego

Last-minute flights going from San Diego soon

Most popular destinations to fly from San Diego

Biggest price drops on international destinations from San Diego

Popular Airports from San Diego

San Diego airport insights

Tue - Thu - Wed

From ~$20 direct / ~$36 roundtrip

Frontier Airlines, Alaska Airlines, Inc., United Airlines, Air Canada

2-8 weeks in advance

Oct

Compare nearby airports first

San Diego main airports to depart from

Airports nearby San Diego used as alternative

Business & First Class Flight Deals from San Diego

Best Elite deals from San Diego

Reykjavik

Santa Rosa

Chicago

Oakland

Phoenix

San Jose

Chicago

San Juan

Denver

Oakland

San Jose

San Francisco

Booking Flights from San Diego: Frequently Asked Questions

Where can I find flights from San Diego for less than 100 USD?

How many destinations can I fly to from San Diego?

Which routes from San Diego are the most popular?

Are most flights from San Diego long-haul or short-haul?

What are the cheapest international destinations from San Diego by country?

When are flights from San Diego at their lowest price?

Explore More Destinations from San Diego

Search more flights

Departing from nearby city?

Flights from San Diego: Overview

Insights for flights from San Diego

Most popular airlines from San Diego

Last-minute flights going from San Diego soon

Most popular destinations to fly from San Diego

Biggest price drops on international destinations from San Diego

Popular Airports from San Diego

San Diego airport insights

Tue - Thu - Wed

From ~$20 direct / ~$36 roundtrip

Frontier Airlines, Alaska Airlines, Inc., United Airlines, Air Canada

2-8 weeks in advance

Oct

Compare nearby airports first

San Diego main airports to depart from

Airports nearby San Diego used as alternative

Business & First Class Flight Deals from San Diego

Best Elite deals from San Diego

Reykjavik

Santa Rosa

Chicago

Oakland

Phoenix

San Jose

Chicago

San Juan

Denver

Oakland

San Jose

San Francisco

Booking Flights from San Diego: Frequently Asked Questions

Where can I find flights from San Diego for less than 100 USD?

How many destinations can I fly to from San Diego?

Which routes from San Diego are the most popular?

Are most flights from San Diego long-haul or short-haul?

What are the cheapest international destinations from San Diego by country?

When are flights from San Diego at their lowest price?

Explore More Destinations from San Diego