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Cheap Flights from San Francisco International to Loreto

Compare San Francisco International to Loreto flight deals

Find the cheapest month or even day of the year to fly to Loreto

Book the best Loreto fare with no extra fees

Flight deals from San Francisco International to Loreto

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Loreto Airport? If you want to travel next month, return fares start from R 7,377. Find the lowest prices on one-way and return tickets right here.
Loreto.R 3,845 per passenger.Departing Wed, 30 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 30 Sep, arriving in Loreto.Price includes taxes and charges.From R 3,845, select.
Loreto.R 4,773 per passenger.Departing Wed, 18 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 18 Nov, arriving in Loreto.Price includes taxes and charges.From R 4,773, select.
Loreto.R 4,852 per passenger.Departing Wed, 5 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 5 Aug, arriving in Loreto.Price includes taxes and charges.From R 4,852, select.
Loreto.R 5,124 per passenger.Departing Wed, 29 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 29 Jul, arriving in Loreto.Price includes taxes and charges.From R 5,124, select.
Loreto.R 5,157 per passenger.Departing Mon, 26 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Mon, 26 Oct, arriving in Loreto.Price includes taxes and charges.From R 5,157, select.
Loreto.R 5,378 per passenger.Departing Wed, 17 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Francisco International on Wed, 17 Feb, arriving in Loreto.Price includes taxes and charges.From R 5,378, select.
Loreto.R 6,940 per passenger.Departing Tue, 15 Dec.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Francisco International on Tue, 15 Dec, arriving in Loreto.Price includes taxes and charges.From R 6,940, select.

Find the cheapest month to fly from San Francisco International to Loreto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Loreto flights are currently cheapest in September.
Jul
from R 5,124
Aug
from R 4,852
Sep
from R 3,845
Oct
from R 5,157
Nov
from R 4,773
Dec
from R 6,940
Jan
Find prices
Feb
from R 5,378
Mar
Find prices
Apr
Find prices
May
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Jun
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San Francisco International to Loreto: Alternative routes

Compare routes from San Francisco International to Loreto below. You may find an airport to fly into that's cheaper, faster, or easier than Loreto.

Loreto

3km from central Loreto
ClosestCheapest
from R 3,845
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San Francisco to Loreto: Flight information

The things to know before you go.
Cheapest flight foundR 3,845
Cheapest month to flySeptember

Finding cheap flights from San Francisco International to Loreto: Frequently asked questions

The best price we found for a return flight from San Francisco International to Loreto is R 7,377. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Loreto. But we found flights with one or more stops from R 7,377.
As of July 2026, there are no flights flying from San Francisco International to Loreto.
The cheapest month to fly from San Francisco International to Loreto is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Loreto Airport on Thursday, 27 August 2026.
No airlines currently offer direct flights between San Francisco International Airport and Loreto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Loreto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Loreto is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Alaska Airlines offers the cheapest flight tickets to Loreto.

Flying from San Francisco International Airport (SFO) to Loreto Airport (LTO): what you need to know

  • Hop on a direct flight from San Francisco International Airport to Loreto Airport and you'll be in the air for an average of 2 hours 45 minutes.

  • Loreto is one hour ahead of San Francisco and is in the UTC-7 timezone.

  • To ensure you catch your SFO to LTO flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • During popular months like July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during peak periods in general.

  • Alaska Airlines is your gateway to discovering Loreto (and perhaps some other exciting corners of Mexico!). Browse the direct flights from San Francisco International Airport to Loreto Airport offered by this popular carrier.

  • The airline most travellers fly with on this route is Alaska Airlines.

  • Alaska Airlines is the most punctual carrier offering SFO to LTO flights.

  • If you'd love to visit another city along the way, search for a flight with a stopover. To see your options for tickets from San Francisco International Airport to Loreto Airport, uncheck 'Direct flights only.' Dallas Fort Worth International Airport is a popular stop between SFO and LTO.

How to find the cheapest flights from San Francisco International Airport (SFO) to Loreto Airport (LTO)

  • Right now, R 3,845 is the lowest price we've found for a one-way San Francisco International Airport to Loreto Airport flight. The best price for a return plane ticket is R 7,377. Bear in mind that fares can change due to availability at the time of booking.

  • Score cheap tickets from SFO to LTO by booking one month ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • The cheapest month for flights from San Francisco International Airport to Loreto Airport is June. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from SFO to LTO.

  • Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from San Francisco International Airport to Loreto Airport.

Handy information about San Francisco International Airport (SFO)

  • When it comes to San Francisco International Airport's on-time performance, 78% of flights stick to their scheduled arrival time.

  • To reach San Francisco International Airport from central San Francisco, it takes about 25 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 21 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 35 minutes.

  • Need a convenient hotel near SFO? If you've booked an early flight from San Francisco International Airport to Loreto Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Loreto Airport (LTO)

  • The last thing you want is a long trip to your hotel if you're getting in late on a San Francisco International Airport to Loreto Airport flight. Stay at one of these accommodation options near LTO instead:

  • Follow your own route with a Loreto Airport rental car. Pick up your wheels from MEX, Alamo or Europcar and find adventure across Loreto and beyond.

  • Boost your chances of scoring the best deal by booking as early as possible. Reserving your vehicle from Loreto Airport at least a few weeks in advance is a good move.

When to fly to Loreto Airport (LTO)

  • January is the most popular month for flights from San Francisco International Airport to Loreto Airport. To steer clear of the crowds, go to Loreto in September.

  • When reserving your flight from San Francisco International Airport to Loreto Airport, think about the kind of weather you enjoy. August is the warmest month in Loreto, with temperatures ranging from 27ºC (81ºF) to 34ºC (93ºF).

  • January sees average temperatures of between 11ºC (52ºF) and 24ºC (75ºF). Look for cheap tickets from SFO to LTO sometime around then if you like travelling in cooler conditions.

Explore more of Mexico

  • Loreto has loads to offer, but there are so many other parts of Mexico you'll want to see. Around 338 kilometres north of Loreto, a trip to Hermosillo will keep your itinerary packed. Start with attractions like Centro Ecologico de Sonora, Museo de Culturas Populares e Inda-genas de Sonora and Alameda Park.

  • If you want to check out another major destination in Mexico, consider Culiacan, roughly 418 kilometres east of Loreto. Paseo del río Sinaloa Park, Jardin Botanico Culiacan and Reserva Ecologica are key highlights.

Plan the rest of your trip from San Francisco to Loreto

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.