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Journey information
Overview: San Antonio, TX to San Diego, CA flight
USAUSA
Flights from San Antonio, TX to San Diego, CA depart on average 56 times per day, taking around 4h 15m. Cheap flight tickets for this journey start at $125 (€100) if you book in advance.
The earliest flight runs at 05:00, the last at 22:51. The fastest flight covers the 1125 miles (1812 km) distance in 5h 4m. November is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 1125 miles (1812 km) |
Average flight duration 4h 15m |
Cheapest ticket price $125 (€100) |
Flights per day 56 |
Fastest flight 5h 4m |
First flight 5:00 AM |
Last flight 10:51 PM |
Cheapest Month Nov |
Cheapest Day Mon |
High Season Oct - Dec |
Low Season Jul - Sep |
Best time to book 77 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from San Antonio, TX to San Diego, CA
Showing times and prices for May 07
Cheapest price
$125
Average price
$226
Fastest journey
6 h 57 m
Average duration
7 h 5 m
Flights per day
2
Distance
1812 km
Cheap tickets
The best way to find a cheap flight ticket from San Antonio, TX to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Antonio, TX to San Diego, CA will cost around $226 if you buy it on the day, but the cheapest tickets can be found for only $125.
Fast flights
Of the 2 flights that leave San Antonio, TX for San Diego, CA onThu, May 07, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, May 07 the direct flights cover the 1812 km distance in an average of 7 h 5 m but if you time it right, some flights will get you there in just 6 h 57 m .
On Thu, May 07 the longest flights will take 7 h 13 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
7:38 PM6h57San Antonio, TX2:35 AMSan Diego, CA$1251One-way0 transfers- 4:35 PM7h13San Antonio, TX11:48 PMSan Diego, CA$3271One-way0 transfers
- 7:38 PM6h57San Antonio, TX2:35 AMSan Diego, CA$1251One-way0 transfers
- 4:35 PM7h13San Antonio, TX11:48 PMSan Diego, CA$3271One-way0 transfers
Travel Information
Compare train, bus, and flight for San Antonio, TX to San Diego, CA
Omio recommends booking the train as it is the most popular option from San Antonio, TX to San Diego, CA among Omio's users. If you are prioritising price take the flight with prices starting from $125. For those with little time consider booking a flight which can get you there in 4h 15m. The ticket price range depends on the travel mode: a flight costs an average of $125, and a train costs an average of $210.
Distance: 1125 miles (1812 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$274 Average price Cheapest | $288 Average price | $276 Average price |
7h 15m Average total duration Fastest 4h 15m Onboard + 3h 0m Additional time* | 32h 0m Average total duration 31h 30m Onboard + 30m Additional time* | 33h 35m Average total duration 33h 5m Onboard + 30m Additional time* |
 Most popular airline |  Most popular train company |  Most popular bus company |
Direct Options | Direct Options | Direct Options |
Live departures
San Antonio, TX to San Diego, CA flight times
The table below shows live departures for San Antonio, TX to San Diego, CA flights for today, Wednesday, May 6. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 12:00 PM San Antonio, TX | 5h04 | 5:04 PM San Diego, CA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Antonio, TX to San Diego, CA by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book San Antonio, TX to San Diego, CA flights with Omio?
Spirit Airlines operates all flights services from San Antonio, TX to San Diego, CA.
Omio is an official ticket reseller for all your travel options from San Antonio, TX to San Diego, CA.
Why book with Omio vs Spirit Airlines?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Spirit Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from San Antonio, TX to San Diego, CA.
Why book with Omio over Edreams or Kayak?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from San Antonio, TX to San Diego, CA.
Airlines: Spirit Airlines from San Antonio, TX to San Diego, CAFind the best flights between San Antonio, TX to San Diego, CA with Omio's travel partners Spirit Airlines from $125 (€100). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Spirit Airlines
About
Spirit Airlines is an American ultra-low-cost carrier, headquartered in Dania Beach, Florida, operating scheduled flights throughout the United States, the Caribbean, and Latin America. Known for its distinctive bright yellow planes, Spirit's business model traditionally focuses on offering low base fares by unbundling services, allowing passengers to pay only for the amenities they choose, such as baggage and seat selection. As of August 2024, Spirit is evolving its offerings, introducing new fare tiers like "Go Big," "Go Comfy," "Go Savvy," and "Go," which include various bundled perks such as wider seats, extra legroom, priority boarding, and in-flight refreshments. Spirit was the seventh largest passenger carrier in North America as of 2023.
Luggage & cancellation policy
Average Duration
10h 47m
Cheapest Price
$280 (€224)
Spirit Airlines frequency
2 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bags: First bag $79-89, Second bag $89-99, Additional bags $105-110
Cancellation Policy
Cancellation within 24 hours of booking is free, after that fees apply based on fare type and timing
Pregnant on board
Up to 7 days before departure with medical certificate. After 28 weeks, medical certificate required
Unaccompagned minor
Ages 5-14 can travel as unaccompanied minors for $100 fee per direction. Service not available on international flights or connecting flights
Amenities on board the airplane
Wifi
Accessibility
Spirit Airlines offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure availability.
FAQs: San Antonio, TX to San Diego, CA Flight
Find answers to the most common questions about traveling from San Antonio, TX to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.
Cheap plane tickets from San Antonio, TX to San Diego, CA can start from as little as $125 (€100) when you book in advance. The average flight ticket price for San Antonio, TX to San Diego, CA is $274 (€219) ; 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 San Antonio, TX to San Diego, CA is 5h 4m to travel the 1125 miles (1812 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 San Antonio, TX to San Diego, CA leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from San Antonio, TX to San Diego, CA leaves at 10:51 PM.
There are 56 flights a day from San Antonio, TX to San Diego, CA which require at least one change with Spirit Airlines. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from San Antonio, TX to San Diego, CA, you can count on Spirit Airlines for the best way to get you to San Diego, CA. You can also check all possible airlines who offer a service between San Antonio, TX and San Diego, CA and compare the amenities they offer before buying a plane ticket.
Flights from San Antonio, TX to San Diego, CA generally leave from San Antonio International Airport and arrive in San Diego International Airport.San Antonio International Airport is 6 miles (11 km) away from San Antonio, TX 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 San Antonio, TX to San Diego, CA is November.
It's helpful to compare your options as there are 3 ways to travel between San Antonio, TX and San Diego, CA including taking a train, bus, and flight.
Since neither San Antonio, TX 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 a time difference of 2 h between San Antonio, TX and San Diego, CA all year round.
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 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.
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.
We recommend using the train as it is the most popular way to get from San Antonio, TX to San Diego, CA among Omio's users.
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.
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.
popular airports
Popular airports from San Antonio, TX to San Diego, CA
San Antonio
San Diego
The major airport for departures in San Antonio is San Antonio International Airport. Find all the information you need to know about services, amenities and connections at San Antonio International Airport for your trip from San Antonio to San Diego.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
11 km
Car connection
US-281, exit at Airport BlvdWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops are located in both terminals, including Duty-Free and local souvenir shops.
Parking
- Parking available on-site, approximately 2.4€ (CAD 3.50) per hour.
Dining
- Restaurants are located in both terminals, including Tex-Mex and American cuisine. Top options include La Gloria and Rosario's.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance
WC
- Available throughout the airport in both terminals.
Hotel
- Hotels within walking distance, including the Hilton San Antonio Airport.
Lounge
- Lounges available, including the United Club in terminal B.
Lost and Found Office
- Lost and Found located in terminal A, near the baggage claim area.
Car Rental
- Car rental services are available on-site from major providers like Hertz and Avis.
Public transit options for San Antonio International Airport
- VIA Metropolitan Transit bus line 5, stop at San Antonio Intertiol Airport, 8 miles
The major airport for arrivals in San Diego is San Diego International Airport. Find all the information you need to know about services, amenities and connections at San Diego International Airport for your journey to San Diego from San Antonio.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotel
ShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
4 kmCar connection
I-5, exit Sassafras StWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in terminals 1 and 2, including Duty-Free and Hudson News.
Parking
- Parking available, price varies.
Dining
- Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance.
Shower
- Showers available at the Airspace Lounge, access fee required.
Lounge
- Lounges available, including United Club and Airspace Lounge.
Lost and Found Office
- Lost and Found located in terminal 2 East, baggage claim area.
Car Rental
- Car rental services available at Rental Car Center, free shuttle from terminals
Public transit options for San Diego International Airport
- Bus Route 992, Airport Station, 4.8 km
McClellan-Palomar Airport (CLD)
Amenities at airport
Accessibilityinformation
Accessibility
- The place has an entrance that is wheelchair-accessible
Most popular flights from San Antonio, TX
More options for your journey from San Antonio, TX to San Diego, CA
Here are some other resources that might have the information you need
Most popular flights to and from San Diego, CA and San Antonio, TX
Most popular flights to San Diego, CA
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