$261+ Cheap flights from San Francisco (SFO) to Loreto (LTO)
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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LTO
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Loreto 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 San Francisco to Loreto
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Best
Last-minute
One-way
Cheapest flights from San Francisco to LoretoExplore the most affordable flight options available from San Francisco to Loreto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from San Francisco to Loreto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 11/24:00 pm -
1 stop18h 27m
Wed 11/1112:07 pm -
1 stop5h 04m
Deal found 9/7![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/17:05 pm -
1 stop15h 22m
Tue 11/312:07 pm -
1 stop5h 04m
Deal found 9/7![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 12/305:30 am -
1 stop7h 25m
Thu 1/712:07 pm -
1 stop8h 45m
Deal found 9/8![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:12 pm -
1 stop15h 14m
Sat 12/512:14 pm -
1 stop8h 09m
Deal found 9/5![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:05 pm -
1 stop15h 22m
Sun 12/1312:07 pm -
1 stop8h 32m
Deal found 9/5![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 12/297:05 pm -
1 stop15h 28m
Thu 1/712:07 pm -
1 stop11h 52m
Deal found 9/7![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:12 pm -
1 stop15h 14m
Tue 12/812:07 pm -
1 stop8h 32m
Deal found 9/4![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 12/24:00 pm -
1 stop18h 27m
Mon 12/712:07 pm -
1 stop5h 04m
Deal found 9/8![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:00 pm -
1 stop18h 27m
Sat 11/1412:14 pm -
1 stop8h 09m
Deal found 9/5![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:05 pm -
1 stop15h 22m
Tue 12/112:06 pm -
1 stop8h 24m
Deal found 9/5![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:50 am -
1 stop4h 39m
Sat 10/311:20 am -
1 stop7h 51m
Deal found 9/6![American Airlines logo]()
$514
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:24 pm -
1 stop19h 23m
Thu 9/101:37 pm -
1 stop26h 40m
Deal found 9/4![Alaska Airlines logo]()
$542
Best flights from San Francisco to LoretoDiscover carefully curated flight deals from San Francisco to Loreto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from San Francisco to Loreto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/278:28 am -
1 stop5h 27m
Wed 2/33:45 pm -
2 stops24h 56m
Deal found 9/4![Alaska Airlines logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/264:39 pm -
2 stops21h 16m
Sat 1/303:45 pm -
1 stop7h 28m
Deal found 9/4![Alaska Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 1/46:55 pm -
2 stops43h 00m
Wed 1/133:45 pm -
1 stop7h 28m
Deal found 9/7![Alaska Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/267:10 pm -
2 stops18h 45m
Mon 2/15:00 pm -
1 stop5h 49m
Deal found 9/4![Alaska Airlines logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 12/79:58 pm -
1 stop14h 42m
Thu 12/102:30 pm -
1 stop5h 24m
Deal found 9/8![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/97:57 pm -
2 stops17h 58m
Tue 2/162:30 pm -
1 stop7h 51m
Deal found 9/5![Alaska Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 12/2910:00 pm -
1 stop14h 40m
Wed 12/303:45 pm -
2 stops18h 32m
Deal found 9/8![Alaska Airlines logo]()
$706
Last-minute flights from San Francisco to LoretoDiscover last-minute flight deals from San Francisco to Loreto. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Loreto. Data last updated September 9, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:06 am -
1 stop26h 41m
Sat 9/121:37 pm -
1 stop7h 49m
Deal found 9/5![Alaska Airlines logo]()
$567
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:59 pm -
1 stop17h 48m
Sun 9/131:37 pm -
1 stop21h 47m
Deal found 9/5![Alaska Airlines logo]()
$577
This Priceline deal was found by Cheapflights users on 9/7. 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.
Sat 9/198:27 am -
1 stop4h 20m
Thu 9/241:37 pm -
1 stop7h 49m
Deal found 9/7![Alaska Airlines logo]()
$710
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:50 am -
1 stop4h 39m
Sat 10/311:20 am -
1 stop7h 51m
Deal found 9/6![American Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/79:00 am -
1 stop27h 58m
Wed 10/141:48 pm -
1 stop20h 06m
Deal found 9/7![Multiple Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:58 am -
1 stop28h 38m
Wed 10/211:48 pm -
1 stop6h 50m
Deal found 9/6![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:25 pm -
1 stop17h 33m
Wed 10/211:48 pm -
1 stop6h 50m
Deal found 9/6![Multiple Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:41 am -
1 stop27h 17m
Sat 10/3112:38 pm -
1 stop7h 01m
Deal found 9/5![American Airlines logo]()
$699
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:00 pm -
1 stop19h 58m
Mon 11/912:07 pm -
1 stop5h 04m
Deal found 9/6![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am -
1 stop6h 13m
Thu 11/512:07 pm -
1 stop11h 52m
Deal found 9/4![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:00 pm -
1 stop19h 27m
Sat 11/712:14 pm -
1 stop8h 09m
Deal found 9/6![American Airlines logo]()
$621
One-way flights from San Francisco to LoretoSearch for one-way flight options from San Francisco to Loreto. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from San Francisco to Loreto. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:46 am -
1 stop4h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/810:19 pm -
3 stops41h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:00 pm -
1 stop18h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:11 am -
3 stops26h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:40 am -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/910:19 pm -
3 stops37h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/127:25 pm -
1 stop17h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/107:25 pm -
1 stop17h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:11 pm -
3 stops40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/3011:17 am -
3 stops48h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$360
Find flight deals from San Francisco to Loreto
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Loreto (LTO). 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $417 (American Airlines) |
One-way from | $261 (American Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $651 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Loreto 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 9, 2026.
Use the filters below to find and compare flights from San Francisco to Loreto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Wed 11/18
4:00 pm-11:26 am
1 stop18h 26m
Loreto
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Quickest round-trip
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Wed 11/18
6:40 am-2:44 pm
1 stop7h 04m
Loreto
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$307
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Wed 9/30
11:17 am-11:21 am
3 stops48h 04m
Loreto
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$360
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Mon 10/12
11:22 am-12:58 pm
3 stops25h 36m
Loreto
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$381
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Tue 10/20
7:11 pm-3:31 pm
3 stops44h 20m
Loreto
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$452
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Wed 11/18
3:08 pm-2:20 pm
2 stops46h 12m
Loreto
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$497
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Wed 1/27
8:28 am-2:55 pm
1 stop5h 27m
Loreto
Wed 2/3
3:45 pm-3:41 pm
2 stops24h 56m
$501
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Tue 1/26
4:39 pm-2:55 pm
2 stops21h 16m
Loreto
Sat 1/30
3:45 pm-10:13 pm
1 stop7h 28m
$502
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Mon 1/4
6:55 pm-2:55 pm
2 stops43h 00m
Loreto
Wed 1/13
3:45 pm-10:13 pm
1 stop7h 28m
$511
San FranciscoLoreto
SFO San Francisco - LTO Loreto
SFOLTO
San Francisco
Tue 1/26
7:10 pm-2:55 pm
2 stops18h 45m
Loreto
Mon 2/1
5:00 pm-9:49 pm
1 stop5h 49m
$548
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Loreto
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 Loreto in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Loreto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Loreto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Loreto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Loreto 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-Loreto 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 Loreto
Have a flexible travel schedule? Discover the best time to fly to Loreto from San Francisco with our price prediction graph.
SFO-LTO
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 Loreto
How far ahead should I book a flight from San Francisco to Loreto?
The best time to book flights from San Francisco to Loreto is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Loreto?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Loreto (average of $351). Flying from San Francisco to Loreto in October is currently the most expensive (average of $937). 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.
Reviews of airlines servicing Loreto
Get insights into the airlines that provide service to Loreto. 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 Loreto. Reviews last updated September 9, 2026.
See what other customers who have flown with Alaska Airlines and American Airlines from San Francisco to Loreto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Loreto. 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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Other flights to Loreto
Explore flights to Loreto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
San Francisco and Loreto flights
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Top 2 airlines flying from San Francisco to Loreto
Discover the top 2 airlines that operate flights from San Francisco to Loreto. 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$487 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$443 | Average$660 | FlexibilityNo cancel fee | On-time71% |