San Francisco, CA SFO to San Diego, CA SAN flight with Alaska Airlines

Fri 19 Dec
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Journey information

Overview: San Francisco, CA to San Diego, CA flight

USAUSA
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Icon of flight

Flights from San Francisco, CA to San Diego, CA depart on average 38 times per day, taking around 2h 2m. Cheap flight tickets for this journey start at £63 but you can travel from only £51 by coach.

There are 11 flights per day. The earliest flight runs at 00:15, the last at 23:58. The fastest flight covers the 738 km distance in 1h 41m. May 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
Cheapest alternative travel mode
Coach from £51
Distance
738 km
Average flight duration
2h 2m
Cheapest ticket price
£63
Flights per day
38
Direct flights
11
Fastest flight
1h 41m
Cheapest month to travel
May
First flight
00:15
Last flight
23:58
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
Cheapest alternative travel mode
Coach from £51

The cheapest and fastest flights from San Francisco, CA to San Diego, CA

Showing times and prices for 21 Dec

Cheapest price

£297

Average price

£620

Fastest journey

1 h 30 m

Average duration

1 h 34 m

Flights per day

64

Distance

738 km

Cheap tickets

The best way to find a cheap flight ticket from San Francisco, CA to San Diego, CA is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from San Francisco, CA to San Diego, CA will cost around £620 if you buy it on the day, but you can find cheap flight tickets today for only £297.

Fast flights

Of the 64 flights that leave San Francisco, CA for San Diego, CA every day 17 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct flights cover the 738 km distance in an average of 1 h 34 m but if you time it right, some flights will get you there in just 1 h 30 m .

The slowest flights will take 1 h 35 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.

Alaska AirlinesAA9412
10:111h45
San Francisco International Airport
11:56San Diego International Airport
£2971One-way
0 changes
Alaska AirlinesAA9306
08:201h47
San Francisco International Airport
10:07San Diego International Airport
£2971One-way
0 changes
Alaska AirlinesAA9390
17:051h36
San Francisco International Airport
18:41San Diego International Airport
£2971One-way
0 changes
UnitedUA2142
22:451h30
San Francisco International Airport
00:15San Diego International Airport
£2971One-way
0 changes
UnitedUA2391
13:251h33
San Francisco International Airport
14:58San Diego International Airport
£2971One-way
0 changes

Travel Information

Compare train, coach and flight for San Francisco, CA to San Diego, CA

Omio recommends booking the train as it is the most popular option from San Francisco, CA to San Diego, CA among Omio's users. If you are prioritising price take the train with prices starting from £59. For those with little time consider booking a flight which can get you there in 2h 2m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.7kg. The ticket price range depends on the travel mode: a train costs an average of £59, and a flight costs an average of £63.

Distance: 738 km

Compare flight with

Flight
Most popular
Train
Coach

£138

Average Price

£65

Average Price

Cheapest

£90

Average Price

5h 2m

Average total duration

Fastest

2h 2m

Onboard

+

3h 0m

Additional time*

13h 18m

Average total duration

12h 48m

Onboard

+

30m

Additional time*

13h 15m

Average total duration

12h 45m

Onboard

+

30m

Additional time*

2.2 - 4.4kg

CO2 emissions

0.2 - 0.7kg

CO2 emissions

Lowest

0.7 - 1.8kg

CO2 emissions

Alaska Airlines

Most popular airline

Amtrak

Most popular train company

FlixBus

Most popular bus company

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

San Francisco, CA to San Diego, CA flight times

The table below shows live departures for San Francisco, CA to San Diego, CA flights for today, Saturday 20 December. You can also manually refresh the results below to see updated flight journeys.

Last updated at 01:30
ProviderDepartsDurationArrivesChanges
Tickets
american_airlinesAA402 · AA163414:00 San Francisco International Airport
14h15
04:15 San Diego International Airport1 change
american_airlinesAA402 · AA194814:00 San Francisco International Airport
12h10
02:10 San Diego International Airport1 change
american_airlinesAA402 · AA312314:00 San Francisco International Airport
8h34
22:34 San Diego International Airport1 change
american_airlinesAA402 · AA274714:00 San Francisco International Airport
9h48
23:48 San Diego International Airport1 change
american_airlinesAA3047 · AA274715:00 San Francisco International Airport
8h48
23:48 San Diego International Airport1 change
american_airlinesAA3047 · AA312315:00 San Francisco International Airport
7h34
22:34 San Diego International Airport1 change
american_airlinesAA3047 · AA315015:00 San Francisco International Airport
14h56
05:56 San Diego International Airport1 change
american_airlinesAA3047 · AA194815:00 San Francisco International Airport
11h10
02:10 San Diego International Airport1 change
american_airlinesAA3047 · AA163415:00 San Francisco International Airport
13h15
04:15 San Diego International Airport1 change
alaska_airlinesAS1410 · AS139415:45 San Francisco International Airport
5h21
21:06 San Diego International Airport1 change
alaska_airlinesAS331016:20 San Francisco International Airport
1h44
18:04 San Diego International Airport0 changesdirect
american_airlinesAA2411 · AA238217:15 San Francisco International Airport
12h25
05:40 San Diego International Airport1 change
american_airlinesAA2411 · AA195017:15 San Francisco International Airport
6h09
23:24 San Diego International Airport1 change
american_airlinesAA2411 · AA312117:15 San Francisco International Airport
9h22
02:37 San Diego International Airport1 change
alaska_airlinesAS349018:11 San Francisco International Airport
1h45
19:56 San Diego International Airport0 changesdirect
unitedUA611 · UA1631 · UA541519:00 San Francisco International Airport
8h57
03:57 San Diego International Airport2 changes
american_airlinesAA1996 · AA163420:07 San Francisco International Airport
8h08
04:15 San Diego International Airport1 change
unitedUA1333 · UA183521:00 San Francisco International Airport
9h32
06:32 San Diego International Airport1 change
american_airlinesAA2114 · AA238221:13 San Francisco International Airport
8h27
05:40 San Diego International Airport1 change
american_airlinesAA2114 · AA312121:13 San Francisco International Airport
5h24
02:37 San Diego International Airport1 change
alaska_airlinesAA934021:19 San Francisco International Airport
1h35
22:54 San Diego International Airport0 changesdirect
alaska_airlinesAS205821:19 San Francisco International Airport
1h35
22:54 San Diego International Airport0 changesdirect
unitedUA1498 · UA541521:25 San Francisco International Airport
6h32
03:57 San Diego International Airport1 change
unitedUA1498 · UA561221:25 San Francisco International Airport
10h12
07:37 San Diego International Airport1 change
unitedUA239121:25 San Francisco International Airport
1h33
22:58 San Diego International Airport0 changesdirect
unitedUA5707 · UA5908 · UA561222:30 San Francisco International Airport
9h07
07:37 San Diego International Airport2 changes
american_airlinesAA1930 · AA238223:51 San Francisco International Airport
5h49
05:40 San Diego International Airport1 change
american_airlinesAA491 · AA256823:56 San Francisco International Airport
8h03
07:59 San Diego International Airport1 change
Sunday 21 December
unitedUA5537 · UA561200:10 San Francisco International Airport
7h27
07:37 San Diego International Airport1 change
unitedUA5461 · UA5908 · UA561200:40 San Francisco International Airport
6h57
07:37 San Diego International Airport2 changes
alaska_airlinesAS1362 · AS301100:41 San Francisco International Airport
3h55
04:36 San Diego International Airport1 change
alaska_airlinesAS591 · AS62300:47 San Francisco International Airport
5h58
06:45 San Diego International Airport1 change
unitedUA751 · UA2282 · UA561200:55 San Francisco International Airport
6h42
07:37 San Diego International Airport2 changes
alaska_airlinesAA939001:05 San Francisco International Airport
1h36
02:41 San Diego International Airport0 changesdirect
alaska_airlinesAS215401:05 San Francisco International Airport
1h36
02:41 San Diego International Airport0 changesdirect
unitedUA143401:05 San Francisco International Airport
1h38
02:43 San Diego International Airport0 changesdirect
unitedUA1681 · UA561201:30 San Francisco International Airport
6h07
07:37 San Diego International Airport1 change

This is the last flight of the day.

Find all the dates and times for this journey

How far in advance should I book flight tickets from San Francisco, CA to San Diego, CA?

The best time to book your flight from San Francisco, CA to San Diego, CA is 35 days before departure. See how prices for flights change on the San Francisco, CA to San Diego, CA route.
Prices are for one-way tickets for one passenger from San Francisco, CA to San Diego, CA per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your flight from San Francisco, CA to San Diego, CA.

Compare prices and tickets San Francisco, CA to San Diego, CA by train, coach or flight

Compare train, coach 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.

Sun
21 Dec
Mon
22 Dec
Tue
23 Dec
Wed
24 Dec
Thu
25 Dec
Fri
26 Dec
Sat
27 Dec

Airlines: Alaska Airlines, United, American Airlines, Spirit Airlines from San Francisco, CA to San Diego, CAFind the best flights between San Francisco, CA to San Diego, CA with Omio's travel partners Alaska Airlines, United, American Airlines, Spirit Airlines from £51. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
1h 42m
Cheapest Price
£209
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
1h 41m
Cheapest Price
£116
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
1h 42m
Cheapest Price
£63
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)

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
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 Francisco, CA to San Diego, CA flights

Find answers to the most common questions about traveling from San Francisco, CA 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.

FAQs
Cheap plane tickets from San Francisco, CA to San Diego, CA can start from as little as £32 when you book in advance. The average flight ticket price for San Francisco, CA to San Diego, CA is £135; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the San Francisco, CA to San Diego, CA flight travel time is 1 h 37 min   for the 457 mile long trip, but the duration can vary if you travel on weekends and holidays.
The earliest flight from San Francisco, CA to San Diego, CA leaves at 00: 16. Plan your trip with the Journey Planner   from Omio.
The latest flight from San Francisco, CA to San Diego, CA leaves at 23: 58.
Yes, it is possible to travel from San Francisco, CA to San Diego, CA without having to change trains with Alaska Airlines or United. There are 12 direct flights from San Francisco, CA to San Diego, CA each day. There may be fewer direct services available on weekends or holidays.
Take the San Francisco, CA to San Diego, CA flight with Alaska Airlines or United. However, it's always good to check out all possible airlines for the trip from San Francisco, CA to San Diego, CA as there might be differences in the amenities they offer.
The cheapest month to travel from San Francisco, CA to San Diego, CA by plane is September.
You have options as you can travel from San Francisco, CA to San Diego, CA 3 different ways: coach, train or flight.

popular airports

Important Stations and Airports in San Francisco, CA and San Diego, CA

San Francisco
San Diego
The major airport for departures in San Francisco is San Francisco International Airport. Find all the information you need to know about services, amenities and connections at San Francisco International Airport for your trip from San Francisco to San Diego.
San Francisco International Airport (SFO)WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Office
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
information
address
Address
San Francisco, CA 94128, USA
ticketOfficeHours
Distance to city center
1 km
carConnection
Car connection
US-101, exit 423A
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in all terminals, including DFS Duty-Free and Burberry.
Parking
Parking
  • Parking available in the Domestic and International Garages, approximately 1.9€ ($2) per 15 minutes.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps, toilets.
WC
WC
  • Available throughout the airport.
Shower
Shower
  • Yes
Lounge
Lounge
  • Lounges available, including the United Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Located in the main hall of the Domestic Terminal.
Public transport options for San Francisco International Airport
  • Buses: SamTrans 292, 397, 398, KX
  • Metro: BART Yellow Line

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