$59+ Cheap flights from San Francisco to San Diego (SFO - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAN
Jul 6 — Jul 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to San Diego are usually found in July or June, booked 72 days in advance, depart on a Saturday or Monday and return on a Friday
Cheap flight deals from San Francisco to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to San DiegoExplore the most affordable flight options available from San Francisco to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from San Francisco to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Super.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Fri 7/317:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/2![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Wed 7/87:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/1![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:55 am
SFO
- SAN
Nonstop1h 40m
Multiple Airlines
Tue 8/187:31 pm
SAN
- SFO
Nonstop1h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:23 pm
SFO
- SAN
Nonstop1h 36m
Frontier
Sun 8/237:31 pm
SAN
- SFO
Nonstop1h 50m
Frontier
Deal found 6/4![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Tue 7/73:03 pm
SAN
- SFO
1 stop24h 22m
Frontier
Deal found 6/3![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Fri 7/107:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/4![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Mon 7/137:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/4![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Mon 6/297:35 pm
SAN
- SFO
Nonstop1h 55m
Frontier
Deal found 6/5![Frontier logo]()
$119
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Tue 7/147:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/5![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Mon 6/297:35 pm
SAN
- SFO
Nonstop1h 55m
Frontier
Deal found 6/2![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Sun 7/197:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/3![Frontier logo]()
$123
Best flights from San Francisco to San DiegoDiscover carefully curated flight deals from San Francisco to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from San Francisco to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:25 pm
SFO
- SAN
1 stop3h 26m
United Airlines
Tue 7/141:39 pm
SAN
- SFO
Nonstop1h 40m
United Airlines
Deal found 6/3![United Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:25 pm
SFO
- SAN
Nonstop1h 40m
Southwest
Tue 7/282:40 pm
SAN
- SFO
2 stops7h 35m
Southwest
Deal found 6/4![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:45 am
SFO
- SAN
1 stop3h 23m
Delta
Tue 7/2110:54 am
SAN
- SFO
1 stop4h 50m
Delta
Deal found 6/6![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:55 am
SFO
- SAN
Nonstop1h 40m
Southwest
Wed 8/512:20 pm
SAN
- SFO
2 stops6h 55m
Southwest
Deal found 6/4![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:10 pm
SFO
- SAN
1 stop6h 40m
Delta
Sat 8/153:00 pm
SAN
- SFO
1 stop4h 43m
Delta
Deal found 6/3![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:42 pm
SFO
- SAN
Nonstop1h 49m
United Airlines
Mon 7/66:20 am
SAN
- SFO
Nonstop1h 44m
United Airlines
Deal found 6/5![United Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:00 pm
SFO
- SAN
Nonstop1h 40m
Southwest
Tue 8/47:20 am
SAN
- SFO
2 stops7h 20m
Southwest
Deal found 6/1![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:59 pm
SFO
- SAN
1 stop3h 41m
Delta
Wed 7/16:15 am
SAN
- SFO
1 stop5h 53m
Delta
Deal found 6/5![Delta logo]()
$198
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:05 pm
SFO
- SAN
Nonstop1h 45m
Southwest
Fri 8/71:20 pm
SAN
- SFO
2 stops5h 55m
Southwest
Deal found 6/5![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
SFO
- SAN
Nonstop1h 35m
Southwest
Mon 7/138:15 am
SAN
- SFO
2 stops5h 25m
Southwest
Deal found 6/5![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:25 pm
SFO
- SAN
1 stop4h 25m
Delta
Sun 8/233:00 pm
SAN
- SFO
1 stop6h 19m
Delta
Deal found 6/3![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:30 am
SFO
- SAN
1 stop5h 05m
Southwest
Thu 7/239:15 am
SAN
- SFO
2 stops6h 10m
Southwest
Deal found 6/1![Southwest logo]()
$202
Last-minute flights from San Francisco to San DiegoDiscover last-minute flight deals from San Francisco to San Diego. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to San Diego. Data last updated June 6, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Tue 7/147:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/5![Frontier logo]()
$120
This Orbitz deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:55 am
SFO
- SAN
Nonstop1h 40m
Multiple Airlines
Thu 6/257:35 pm
SAN
- SFO
Nonstop1h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$115
This Super.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Mon 6/297:35 pm
SAN
- SFO
Nonstop1h 55m
Frontier
Deal found 6/2![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Mon 6/297:35 pm
SAN
- SFO
Nonstop1h 55m
Frontier
Deal found 6/5![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:58 pm
SFO
- SAN
1 stop9h 53m
Frontier
Wed 7/157:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/4![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Fri 7/317:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/2![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Tue 7/73:03 pm
SAN
- SFO
1 stop24h 22m
Frontier
Deal found 6/3![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Wed 7/87:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/1![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Fri 7/107:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/4![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Mon 7/137:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/4![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Sun 7/197:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/3![Frontier logo]()
$123
One-way flights from San Francisco to San DiegoSearch for one-way flight options from San Francisco to San Diego. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from San Francisco to San Diego. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/6![Frontier logo]()
$59
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 6/3![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 6/5![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:58 pm
SFO
- SAN
1 stop9h 53m
Frontier
Deal found 6/3![Frontier logo]()
$62
This Jettzy deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:55 am
SFO
- SAN
Nonstop1h 40m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$63
This Frontier deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Deal found 6/5![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/2![Frontier logo]()
$65
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:55 am
SFO
- SAN
Nonstop1h 45m
Southwest
Deal found 6/2![Southwest logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 6/5![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/3![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:27 pm
SFO
- SAN
Nonstop1h 48m
Frontier
Deal found 6/1![Frontier logo]()
$78
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:59 pm
SFO
- SAN
1 stop3h 41m
Delta
Deal found 6/2![Delta logo]()
$79
Find flight deals from San Francisco to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $112 (Super.com) |
One-way from | $59 (Frontier) |
Popular in | April |
Cheapest in | July |
Average price | $166 |
Good round-trip deal | $177 or less |
Good one-way deal | $110 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from San Francisco to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Tue 7/7
4:25 pm-7:51 pm
1 stop3h 26m
San Diego
Tue 7/14
1:39 pm-3:19 pm
Nonstop1h 40m
$147
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 7/15
4:25 pm-6:05 pm
Nonstop1h 40m
San Diego
Tue 7/28
2:40 pm-10:15 pm
2 stops7h 35m
$152
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 7/15
11:45 am-3:08 pm
1 stop3h 23m
San Diego
Tue 7/21
10:54 am-3:44 pm
1 stop4h 50m
$157
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Fri 7/31
8:55 am-10:35 am
Nonstop1h 40m
San Diego
Wed 8/5
12:20 pm-7:15 pm
2 stops6h 55m
$192
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Fri 7/31
4:00 pm-5:40 pm
Nonstop1h 40m
San Diego
Tue 8/4
7:20 am-2:40 pm
2 stops7h 20m
$192
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 8/1
9:05 pm-10:50 pm
Nonstop1h 45m
San Diego
Fri 8/7
1:20 pm-7:15 pm
2 stops5h 55m
$192
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 7/11
6:00 am-7:35 am
Nonstop1h 35m
San Diego
Mon 7/13
8:15 am-1:40 pm
2 stops5h 25m
$192
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 8/12
5:10 pm-11:50 pm
1 stop6h 40m
San Diego
Sat 8/15
3:00 pm-7:43 pm
1 stop4h 43m
$197
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Tue 6/30
7:59 pm-11:40 pm
1 stop3h 41m
San Diego
Wed 7/1
6:15 am-12:08 pm
1 stop5h 53m
$198
Quickest round-trip
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 7/1
10:42 pm-12:31 am
Nonstop1h 49m
San Diego
Mon 7/6
6:20 am-8:04 am
Nonstop1h 44m
$199
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from San Francisco to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to San Diego in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from San Francisco with our price prediction graph.
SFO-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to San Diego
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to San Diego?
The price you pay for your flight from San Francisco to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to San Diego?
Currently, July is the cheapest month in which you can book a flight from San Francisco to San Diego (average of $148). Flying from San Francisco to San Diego in April is currently the most expensive (average of $264). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to SAN?
Find hourly flight availability from San Francisco to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.
A simple way to save on the total cost of your ticket is to fly from San Francisco to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from San Francisco to San Diego?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to San Diego. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their San Francisco to San Diego flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Francisco to San Diego delayed?
About 23% of weekly flights between San Francisco and San Diego have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for San Francisco to San Diego flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to San Diego flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
The best insider tips for San Francisco to San Diego flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to San Diego trip
Our travel experts
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated June 6, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andHawaiian Airlines from San Francisco to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from San Francisco to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
San Diego flight routes
Alternative routes for San Francisco to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to San Diego by cabin class
Find flights from San Francisco to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and San Diego flights
Browse other San Francisco and San Diego flight options. Last updated on June 6, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Top 8 airlines flying from San Francisco to San Diego
Discover the top 8 airlines that operate flights from San Francisco to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$42 | Average$126 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$51 | Average$182 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$53 | Average$163 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$77 | Average$207 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$77 | Average$225 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$78 | Average$167 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$96 | Average$234 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$186 | Average$368 | FlexibilityNo cancel fee | On-time71% |