Downey, CA to San Diego, CA Flights

Cheap plane tickets from Downey, CA to San Diego, CA can start from as little as $166 (€135) when you book in advance. The average flight ticket price for Downey, CA to San Diego, CA is $411 (€334) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Downey, CA to San Diego, CA is 58m to travel the 101 miles (164 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Downey, CA to San Diego, CA leaves at 5:05 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Downey, CA to San Diego, CA leaves at 11:01 PM.

Flights from Downey, CA to San Diego, CA generally leave from Los Angeles International Airport and arrive in San Diego International Airport.Los Angeles International Airport is 1 miles (2 km) away from Downey, CA city centre and San Diego International Airport is 2 miles (4 km) from San Diego, CA city centre.

The cheapest month for a flight from Downey, CA to San Diego, CA is July.

It's helpful to compare your options as there are 3 ways to travel between Downey, CA and San Diego, CA including taking a bus, train, and flight.

Since neither Downey, CA nor San Diego, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is no time difference between Downey, CA and San Diego, CA.

The best events to attend in San Diego, CA include:

• Comic-Con International, the largest comic book and popular arts convention in the world
• San Diego County Fair, a month-long fair featuring rides, games, and local food
• San Diego Beer Week, a celebration of craft beer with tastings and events across the county
• La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.

Some of the most interesting sights to explore in San Diego, CA are:

• Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
• USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
• La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
• Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
• Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.

The best holidays to experience in San Diego, CA include:

• Memorial Day, ideal weather for beach activities and outdoor events
• Independence Day, spectacular fireworks and patriotic celebrations
• Labor Day, perfect for enjoying the last days of summer at the beach
• Thanksgiving, a time for family gatherings with pleasant fall weather.

The best things to do in San Diego, CA include:

• Explore the vibrant art scene at the Museum of Contemporary Art San Diego
• enjoy a harbor cruise for stunning views of the skyline and naval ships
• hike the scenic trails at Torrey Pines State Natural Reserve
• visit the Birch Aquarium to learn about marine life and ocean conservation
• experience the thrill of a whale watching tour off the coast.

The best season to visit San Diego, CA is Spring or Fall. The best weather to explore San Diego, CA is during April-June or September-November.

We recommend using the train as it is the most popular way to get from Downey, CA to San Diego, CA among Omio's users.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.

In San Diego, CA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like beaches, public transportation, and popular tourist spots such as the Gaslamp Quarter and Old Town. Common scams include overpriced parking fees and unauthorized ticket sellers near attractions. Staying aware of surroundings, securing belongings, and using official transportation services help reduce risks. Additionally, travelers should avoid isolated areas at night and be mindful of local traffic laws when using scooters or bikes.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.