$49+ Cheap flights from Pasadena, CA to San Francisco (SFO)
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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SFO
Feb 28 — Mar 71
1 adult, Economy
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Find cheap flights from Pasadena to San Francisco 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 Pasadena to San Francisco are usually found in February or March, booked 85 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Pasadena to San Francisco
Cheapest flights from Pasadena to San FranciscoExplore the most affordable flight options available from Pasadena to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Pasadena to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Frontier deal was found by Cheapflights users on 1/28. 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 5/158:01 pm
LAX
- SFO
Nonstop1h 33m
Frontier
Sat 5/165:49 pm
SFO
- LAX
Nonstop1h 35m
Frontier
Deal found 1/28![Frontier logo]()
$80
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:01 pm
LAX
- SFO
Nonstop1h 37m
Frontier
Sat 3/218:09 pm
SFO
- LAX
Nonstop1h 30m
Frontier
Deal found 1/27![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 1/29. 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 3/288:01 pm
LAX
- SFO
Nonstop1h 37m
Frontier
Wed 4/18:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Deal found 1/29![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 1/29. 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 3/308:01 pm
LAX
- SFO
Nonstop1h 37m
Frontier
Wed 4/18:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Deal found 1/29![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 1/26. 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 4/37:34 pm
LAX
- SFO
Nonstop1h 34m
Frontier
Wed 4/88:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Deal found 1/26![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 4/208:01 pm
LAX
- SFO
Nonstop1h 33m
Frontier
Sun 5/35:49 pm
SFO
- LAX
Nonstop1h 35m
Frontier
Deal found 1/29![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 3/25:49 pm
LAX
- SFO
Nonstop1h 34m
Frontier
Wed 3/47:35 am
SFO
- LAX
1 stop15h 43m
Frontier
Deal found 1/27![Frontier logo]()
$86
This Expedia deal was found by Cheapflights users on 1/26. 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.
Sat 2/286:00 am
LAX
- SFO
Nonstop1h 31m
Multiple Airlines
Sun 3/19:28 am
SFO
- LAX
Nonstop1h 39m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/186:00 am
LAX
- SFO
Nonstop1h 31m
Multiple Airlines
Sat 2/216:53 pm
SFO
- LAX
Nonstop1h 33m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$88
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:01 pm
LAX
- SFO
Nonstop1h 37m
Multiple Airlines
Sun 3/226:00 am
SFO
- LAX
Nonstop1h 33m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$89
This Super.com deal was found by Cheapflights users on 1/28. 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 4/17:34 pm
LAX
- SFO
Nonstop1h 34m
Frontier
Sat 4/48:09 pm
SFO
- LAX
Nonstop1h 37m
Frontier
Deal found 1/28![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/284:40 pm
LAX
- SFO
Nonstop1h 33m
Frontier
Mon 3/28:18 pm
SFO
- LAX
1 stop19h 27m
Frontier
Deal found 1/28![Frontier logo]()
$91
Find flight deals from Pasadena to San Francisco
Keep the following information in mind while searching for Pasadena to San Francisco flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $80 (Frontier) |
One-way from | $49 (United Airlines) |
Popular in | November |
Cheapest in | February |
Average price | $165 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pasadena to San Francisco 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 January 29, 2026.
Use the filters below to find and compare flights from Pasadena to San Francisco that are best for you.
Fly from
Pasadena
Fly to
San Francisco
Route
Depart
Return
Price
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 4/18
7:00 am-8:22 am
Nonstop1h 22m
San Francisco
Sat 4/18
7:20 pm-8:49 pm
Nonstop1h 29m
$97
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Thu 2/26
9:35 pm-11:04 pm
Nonstop1h 29m
San Francisco
Wed 3/4
8:55 am-10:31 am
Nonstop1h 36m
$107
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 2/25
6:50 pm-8:15 pm
Nonstop1h 25m
San Francisco
Wed 3/4
5:30 am-1:50 pm
2 stops8h 20m
$112
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 3/7
7:50 pm-9:15 pm
Nonstop1h 25m
San Francisco
Wed 3/11
2:30 pm-10:55 pm
2 stops8h 25m
$112
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Mon 4/13
6:30 am-7:53 am
Nonstop1h 23m
San Francisco
Tue 4/14
8:50 am-10:22 am
Nonstop1h 32m
$112
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 4/15
6:30 am-7:53 am
Nonstop1h 23m
San Francisco
Sun 4/19
6:00 am-7:29 am
Nonstop1h 29m
$112
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Sat 3/28
7:00 am-8:25 am
Nonstop1h 25m
San Francisco
Fri 4/3
9:35 pm-11:15 pm
Nonstop1h 40m
$112
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 2/25
9:35 pm-11:04 pm
Nonstop1h 29m
San Francisco
Sun 3/1
6:00 am-7:29 am
Nonstop1h 29m
$112
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Fri 4/17
4:15 pm-5:44 pm
Nonstop1h 29m
San Francisco
Fri 4/17
8:46 pm-10:19 pm
Nonstop1h 33m
$122
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 3/3
5:50 pm-9:20 pm
1 stop3h 30m
San Francisco
Wed 3/4
7:40 am-4:15 pm
2 stops8h 35m
$122
Showing 1-10 of 22 results
Best time to book a flight from Pasadena to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Pasadena with our price prediction graph.
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 Pasadena to San Francisco
How far ahead should I book a flight from Pasadena to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Pasadena to San Francisco. Price data was last updated on January 23, 2026.
To ensure you get the cheapest price possible for a flight from Pasadena to San Francisco, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Pasadena to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Pasadena to San Francisco (average of $19). Flying from Pasadena to San Francisco in November is currently the most expensive (average of $62). 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 P4S to SFO?
Find hourly flight availability from Pasadena to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.
One of the essential ways to save on airfare from Pasadena to San Francisco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.
What is the cheapest day to fly from Pasadena to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Pasadena to San Francisco. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their Pasadena to San Francisco flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Pasadena to San Francisco
Explore weekly flight availability from Pasadena to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.
The most flights from P4S to SFO are scheduled on a Thursday (144 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (58 on average).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Pasadena to San Francisco 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.
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
8.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
8.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
8.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
8.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
8.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Boarding
8.1
Comfort
7.8
Overall
8.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Pasadena to San Francisco. 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 Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Pasadena to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Pasadena to San Francisco
Discover the top 9 airlines that operate flights from Pasadena to San Francisco. 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$19 | Average$94 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$27 | Average$63 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$49 | Average$165 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$58 | Average$202 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$67 | Average$194 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$78 | Average$201 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$107 | Average$255 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$107 | Average$332 | FlexibilityNo cancel fee | On-time71% |