$434+ Cheap flights from Loreto (LTO) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
LTO — SFO
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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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
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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 Loreto to San Francisco
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Best
Cheapest flights from Loreto to San FranciscoExplore the most affordable flight options available from Loreto to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Loreto to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:45 pm -
1 stop8h 00m
Wed 12/306:00 am -
1 stop7h 55m
Deal found 9/9![Alaska Airlines logo]()
$434
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 12/33:32 pm -
1 stop7h 13m
Mon 12/78:58 pm -
1 stop16h 44m
Deal found 9/12![Alaska Airlines logo]()
$595
Best flights from Loreto to San FranciscoDiscover carefully curated flight deals from Loreto to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Loreto to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:45 pm -
2 stops18h 52m
Wed 12/308:20 am -
1 stop5h 35m
Deal found 9/9![Alaska Airlines logo]()
$542
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 12/33:32 pm -
1 stop7h 13m
Mon 12/712:00 pm -
2 stops25h 42m
Deal found 9/12![Alaska Airlines logo]()
$669
Find flight deals from Loreto to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Loreto (LTO) to San Francisco (SFO). 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $434 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Loreto 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Loreto to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LoretoSan Francisco
LTO Loreto - SFO San Francisco
LTOSFO
Loreto
Wed 12/23
3:45 pm-9:37 am
2 stops18h 52m
San Francisco
Wed 12/30
8:20 am-2:55 pm
1 stop5h 35m
$542
LoretoSan Francisco
LTO Loreto - SFO San Francisco
LTOSFO
Loreto
Thu 12/3
3:32 pm-9:45 pm
1 stop7h 13m
San Francisco
Mon 12/7
12:00 pm-2:42 pm
2 stops25h 42m
$669
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Loreto-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Loreto-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Loreto-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Loreto-San Francisco 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 Loreto-San Francisco 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 Loreto to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Loreto with our price prediction graph.
LTO-SFO
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.
Related info for your journey
Find useful and relevant information for your journey from Loreto to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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