$34+ Cheap flights from North America 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from North America 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.Cheap flight deals from North America to San Francisco
Keep the following information in mind while searching for North America to San Francisco flight deals. Data was last updated May 1, 2025.
Most accurate provider | Flightnetwork 3 stars |
|---|---|
Most trusted provider | Flightnetwork 3 stars |
Round-trip from | $57 (United Airlines) |
One-way from | $34 (Cheapflightsfares) |
Popular in | December |
Cheapest in | February |
Average price | $438 |
Good round-trip deal | $80 or less |
Good one-way deal | $57 or less |
Find flight deals from North America to San Francisco
Cheapest flights from North America to San FranciscoExplore the most affordable flight options available from North America to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from North America to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 4/29. 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.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
This iWofly deal was found by Cheapflights users on 4/29. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from North America 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 May 1, 2025.
Use the filters below to find and compare flights from North America to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Thu 5/15
1:45 pm-3:13 pm
Nonstop1h 28m
San Francisco
Sat 5/24
4:12 pm-5:39 pm
Nonstop1h 27m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Mon 5/12
8:24 am-10:02 am
Nonstop1h 38m
San Francisco
Thu 5/15
8:34 am-10:02 am
Nonstop1h 28m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 5/20
6:48 pm-8:27 pm
Nonstop1h 39m
San Francisco
Wed 5/21
2:18 pm-3:55 pm
Nonstop1h 37m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 6/10
6:00 am-7:31 am
Nonstop1h 31m
San Francisco
Tue 6/17
11:19 am-12:57 pm
Nonstop1h 38m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 6/10
6:00 am-7:31 am
Nonstop1h 31m
San Francisco
Tue 6/10
10:25 am-12:00 pm
Nonstop1h 35m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Tue 5/20
1:00 pm-2:31 pm
Nonstop1h 31m
San Francisco
Tue 5/20
6:08 pm-7:40 pm
Nonstop1h 32m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 5/28
1:55 pm-3:15 pm
Nonstop1h 20m
San Francisco
Wed 6/4
6:57 pm-8:31 pm
Nonstop1h 34m
Los AngelesSan Francisco
LAX - SFO
LAXSFO
Los Angeles
Wed 5/21
9:50 am-11:20 am
Nonstop1h 30m
San Francisco
Tue 8/12
5:15 am-10:15 am
1 stop5h 00m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 5/24
1:40 pm-3:55 pm
Nonstop2h 15m
San Francisco
Sun 5/25
6:10 am-8:31 am
Nonstop2h 21m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 5/24
4:59 pm-7:10 pm
Nonstop2h 11m
San Francisco
Sun 5/25
8:39 am-12:50 pm
1 stop4h 11m
Best time to book a flight from North America to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from North America with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from North America to San Francisco
What is the cheapest month to book a flight from North America to San Francisco?
Currently, January is the cheapest month in which you can book a flight from North America to San Francisco (average of $276). Flying from North America to San Francisco in June is currently the most expensive (average of $384). 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 NA to SFO?
Find hourly flight availability from North America 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 May 1, 2025.
When flying from North America to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from North America to San Francisco
Explore weekly flight availability from North America 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 May 1, 2025.
The most flights from 0NA to SFO are scheduled on a Wednesday (174 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (74 on average).
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
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 May 1, 2025.
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from North America 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 North America?
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Alternative routes for North America to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from North America to San Francisco
Discover the top 10 airlines that operate flights from North America 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 May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$37 | Average$188 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$45 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$48 | Average$278 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$136 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$86 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$280 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$344 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$100 | Average$357 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$102 | Average$322 | FlexibilityNo cancel fee | On-time75% |