Cheap Flight Deals to San Diego

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MCO
Orlando
SAN
San Diego
18 Aug 2025 - 26 Aug 2025
from $334 
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ATL
Atlanta
SAN
San Diego
18 Aug 2025 - 26 Aug 2025
from $356 
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DEN
Denver
SAN
San Diego
18 Aug 2025 - 26 Aug 2025
from $130 
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MIA
Miami
SAN
San Diego
18 Aug 2025 - 26 Aug 2025
from $417 
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ORD
Chicago
SAN
San Diego
18 Aug 2025 - 26 Aug 2025
from $300 
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JFK
New York
SAN
San Diego
18 Aug 2025 - 26 Aug 2025
from $220 

Book Flights to San Diego at the Best Price

Looking for cheap flights to San Diego (SAN)? CompareWings helps you compare prices from the best airlines and travel agencies to find affordable airfare. Whether you’re planning a vacation, a business trip, or a weekend getaway, you can easily find and book flights to San Diego using our platform.

Why Visit San Diego?

San Diego, California, is a year-round destination that offers beautiful beaches, amazing weather, rich cultural experiences, and a laid-back atmosphere. Whether you're looking to relax by the beach, explore world-class attractions like the San Diego Zoo, or enjoy vibrant neighborhoods like Gaslamp Quarter and Little Italy, there’s something for every type of traveler in this coastal city.

Known for its sunshine and beautiful coastline, San Diego also offers a wide variety of outdoor activities, such as surfing, sailing, and hiking in the nearby mountains and canyons. The city’s proximity to the Mexican border provides a unique blend of cultural influences, making it a fantastic destination for food lovers, art enthusiasts, and history buffs.

flights to san diego

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When’s a Good Time to Book a San Diego?

What’s the Cheapest Day of the Week to Fly to San Diego?

If you're looking for the best deals, consider booking your flight to San Diego on Tuesday or Wednesday. These days typically have lower fares compared to weekends.

What is the Cheapest Month to Fly to San Diego?

Historically, January and September are the cheapest months to book San Diego. December and February can be more expensive due to holiday travel.

How to Find Cheap Flights to San Diego

Planning a sunny escape to Southern California? Here’s how to score cheap flights to San Diego International Airport (SAN):

  • Use CompareWings to Compare Deals: Find the lowest airfare by scanning 600+ airlines and booking sites in real-time.
  • Travel During Off-Peak Months: Visit between January and April or in the fall for the best flight prices.
  • Fly Midweek: Booking flights on Tuesdays or Wednesdays can save you significantly.
  • Set Fare Alerts: Monitor San Diego flight prices with CompareWings alerts and book when rates drop.
  • Look for Alternative Airports: Consider flying into Tijuana (TIJ) with a Cross Border Xpress connection for added savings.

Major Airport in San Diego

  • San Diego International Airport (SAN) is the main airport serving the city, located just 3 miles from downtown San Diego. SAN is a convenient airport with a modern terminal, easy access to public transportation, and many direct flights to both domestic and international destinations. The airport serves as a hub for several major airlines and offers plenty of services to make your travel experience more comfortable.

Popular Flight Routes from San Diego

Airlines That Fly to San Diego

San Diego International Airport (SAN) is served by several major airlines. Here are some of the airlines that offer direct flights to San Diego:

Where to Stay in San Diego

San Diego offers a range of accommodations for all budgets—from luxury beachfront resorts to budget-friendly city stays. Top areas include:

  • Downtown/Gaslamp Quarter: Ideal for nightlife, restaurants, and being close to Petco Park and the Convention Center.
  • La Jolla: Perfect for beach lovers and upscale travelers, with ocean views, boutiques, and fine dining.
  • Mission Bay: Great for families, offering waterfront resorts and access to SeaWorld and sandy beaches.
  • Old Town: A charming area with historic hotels, Mexican eateries, and cultural attractions.
  • Coronado: Known for luxury, quiet beaches, and the famous Hotel del Coronado—perfect for a romantic getaway.

Best Places to Explore in San Diego

From beaches to cultural hotspots, San Diego is packed with attractions. Here are the top places you should visit:

  • Balboa Park: A must-visit with gardens, museums, and the world-renowned San Diego Zoo.
  • USS Midway Museum: Tour a historic aircraft carrier and explore aviation history in downtown San Diego.
  • Gaslamp Quarter: Enjoy vibrant nightlife, live entertainment, and diverse dining options.
  • La Jolla Cove: Spot sea lions, kayak in sea caves, and take in stunning coastal views.
  • Coronado Beach: One of the best family-friendly beaches in the U.S. with soft sand and a laid-back vibe.
  • Old Town San Diego: Explore San Diego’s roots with historic buildings, artisan shops, and festive eateries.

How CompareWings Helps You Book Flights to San Diego

CompareWings is your trusted partner for booking cheap flights to San Diego with ease and confidence:

  • All-in-One Search Engine: Compare fares from hundreds of airlines and travel platforms at once—saving time and money.
  • Advanced Filters: Easily filter results by airline, number of stops, departure times, and pricing.
  • Flexible Dates Tool: View fare variations across nearby dates to find the lowest airfare.
  • Real-Time Price Alerts: Sign up for alerts and get notified when fares to San Diego drop.
  • Bundle Discounts: Save more by bundling flights with hotels or car rentals directly on CompareWings.
  • Mobile Friendly & Easy to Book: Book flights quickly and securely on any device with no hidden fees.

Frequently Asked Questions

The closest airport to downtown San Diego is San Diego International Airport (SAN), which is only about 3 miles away. The airport is easily accessible by taxi, ride-sharing services, and public transportation.


The best time to visit San Diego is during the spring (March to May) and fall (September to November) when the weather is mild and there are many outdoor festivals and events to enjoy.


You can take a taxi, ride-sharing services like Uber and Lyft, or the San Diego Trolley, which offers convenient access to downtown from the airport.


Some of the top attractions in Portland include Powell’s City of Books, Washington Park, Portland Art Museum, Voodoo Doughnut, the Columbia River Gorge, and the International Rose Test Garden.

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