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Good to Know: Flights to SFO
Useful information for finding cheap flights to San Francisco International and booking your next trip
Cheapest Round Trip Flight
$511
American Airlines• 1 stop • 11h 51mMay 11 – May 23
The cheapest round trip flight from Louisville International Standiford Field to San Francisco International is currently $511
Cheapest One way Flight
$90
Southwest Airlines• 1 stop• 14h 15mAug 22
The cheapest one way flight from Phoenix Sky Harbor International to San Francisco International is currently $90
Fastest Flight
6h 53m
The fastest nonstop flight from Phoenix Sky Harbor International to San Francisco International takes 6h 53m
Best Flight Deals to San Francisco
Identify the most efficient round-trip flights to San Francisco. We present options balancing cost and convenience for your return journey.
May 11 - May 23, Economy
Louisville → San Francisco
11h 51m
3:51 PM - 10:52 PM • 1 stop
Louisville → San Francisco
9h
6:15 AM - 3:44 PM • 1 stop
American Airlines
May 11 - May 23, Economy
Louisville → San Francisco
11h 57m
3:51 PM - 8:43 PM • 1 stop
Louisville → San Francisco
10h 4m
6:00 AM - 5:41 PM • 1 stop
American Airlines
May 11 - May 23, Economy
Louisville → San Francisco
10h 52m
5:45 PM - 12:15 AM • 1 stop
Louisville → San Francisco
10h 37m
7:21 PM - 11:24 AM • 2 stops
Delta Airlines
May 11 - May 23, Economy
Louisville → San Francisco
10h 26m
5:27 PM - 10:58 AM • 1 stop
Louisville → San Francisco
9h
6:15 AM - 3:44 PM • 1 stop
American Airlines
May 11 - May 23, Economy
Louisville → San Francisco
17h 25m
4:00 PM - 11:45 PM • 1 stop
Louisville → San Francisco
10h 29m
12:40 AM - 3:44 PM • 1 stop
Delta Airlines
For travel requiring no set return, access available one-way flights to San Francisco (SFO). These options support extended stays or open-ended plans.
Need to travel to San Francisco soon? View current last-minute flight options to SFO for spontaneous or pressing plans.
Essential Information for Booking Flights from () - AI Insights
What's the cheapest airline to sfo?
I can help you find the cheapest flights to San Francisco International Airport (SFO). Virgin Atlantic (VS), Air France (AF), Alaska Airlines (AS), WestJet Airlines (WS), Aerolineas Argentinas (AR), and more are currently offering affordable options.
What's the popular airline to fly to sfo?
American Airlines (AA) offers popular flights to San Francisco International Airport (SFO), with a focus on affordable travel.
What's the cheapest day of the week to fly to sfo?
Tuesday is the cheapest day to fly to San Francisco International Airport.
What's the cheapest month to fly to sfo?
April offers the most affordable airfare to San Francisco International Airport.
What are the best airlines for budget travel?
Virgin Atlantic (VS), Air France (AF), Alaska Airlines (AS), WestJet Airlines (WS), and Aerolineas Argentinas (AR) are generally considered excellent choices for budget travelers, offering competitive fares and frequent promotions.
When are flights to San Francisco typically cheapest?
Tuesday is generally considered the cheapest day to fly to San Francisco, offering the lowest fares.
What month offers the most affordable airline tickets?
April is often the most affordable month to book airline tickets to San Francisco.
Which airline frequently offers promotional deals?
Virgin Atlantic (VS) and Air France (AF) frequently run promotional deals and discounts on flights to San Francisco.
What is the typical cost of a round-trip ticket to San Francisco?
The average cost of a round-trip ticket to San Francisco can range from $400 to $800, depending on the time of year and booking time.
Destination Airport Information
| IATA Code | SFO |
| Name | San Francisco International |
| City | San Francisco |
| Country | US |
| Latitude | 37.61899948120117 |
| Longitude | -122.375 |
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