Flights to San Diego, CA, United States

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Cheap flights to San Diego

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
346
days per year

14 day forecast

Friday
23 May
21°C14°C
30 May
21°C16°C
Saturday
24 May
19°C15°C
31 May
23°C17°C
Sunday
25 May
19°C15°C
1 Jun
23°C18°C
Monday
26 May
18°C15°C
2 Jun
22°C17°C
Tuesday
27 May
20°C16°C
3 Jun
23°C17°C
Wednesday
28 May
21°C16°C
4 Jun
19°C16°C
Thursday
29 May
21°C16°C
5 Jun
19°C16°C

Cheapest month to fly to San Diego

Explore price trends for trips to San Diego

Showing prices in GBP

Annual Avg. Price435 GBP
June 2025404 GBP
July 2025380 GBP
August 2025447 GBP
September 2025314 GBP
October 2025336 GBP
November 2025444 GBP
December 2025445 GBP
January 2026349 GBP
February 2026447 GBP
March 2026447 GBP
April 2026506 GBP
May 2026694 GBP

Direct flights to San Diego

Find direct flights from anywhere to San Diego

Airlines flying to San Diego

Best airlines flying to San Diego

Airlines with direct flights to San Diego

Airports in San Diego

International airports in and near San Diego

Book flights to other cities

Flights from San Diego

Find flights to cities near San Diego

Fly to other cities in United States

Frequently asked questions

Main airports in San Diego
San Diego International Airport (SAN) is the main airport serving San Diego, California. It offers a wide range of domestic and international flights. Another option is McClellan-Palomar Airport (CLD), located in Carlsbad, which primarily serves regional flights.
Getting from the airport to San Diego
From San Diego International Airport, you can take a taxi, ride-share service, or use public transportation options like buses and trains to reach your destination in San Diego. Rental cars are also available at the airport for added convenience.
Best time to fly to San Diego
The best time to fly to San Diego is during the spring and fall seasons when the weather is pleasant and there are fewer crowds. Summer is also popular due to its warm temperatures and beach activities. Avoid peak tourist seasons for better deals.
Things to do in San Diego
San Diego offers a variety of attractions such as Balboa Park, home to museums and gardens, the famous San Diego Zoo, beautiful beaches like La Jolla Cove, historic sites like Old Town San Diego State Historic Park, and vibrant neighborhoods like Gaslamp Quarter.
When to book your flight
It's recommended to book your flight to San Diego in advance for better prices and seat availability. Generally, booking around 2-3 months prior to your desired travel dates can help you secure good deals on flights.
Recommended duration of stay
To fully explore San Diego's attractions and enjoy its laid-back vibe, it's recommended to stay for at least 3-4 days. This allows you enough time to visit popular spots like Balboa Park, Coronado Island, and enjoy some beach time.
Top tourist attractions in San Diego
Some top tourist attractions in San Diego include Balboa Park with its museums and gardens, USS Midway Museum showcasing aircraft carriers, Cabrillo National Monument offering stunning views of the city, SeaWorld for marine life experiences, and the iconic Coronado Bridge.
Safety walking at night
San Diego is generally safe for walking at night in most areas. However, it's always advisable to take basic safety precautions such as staying in well-lit areas, being aware of your surroundings, and avoiding isolated or unfamiliar areas.
Explore
Explore the map

Start planning your next adventure on the map.

Explore

Company

Terms & ConditionsTerms of UsePrivacy PolicyMedia RoomSecurityLegal and whistleblowing disclosuresContact us

Platform

AboutTravel hacksPeopleCompany infoJobs

Features

Kiwi.com GuaranteeDisruption protectionMobile appSite mapFrequently asked questions

Discover

Kiwi.com
We hack the system,
you fly for less