Cheap flights from Mexico City to San Francisco from £127

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SFO
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Mexico City Benito Juarez to San Francisco are usually found in February or March, booked 63 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Mexico City to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) 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 29 August 2025.

Round-trip from

£189

One-way from

£127

Popular in

December

Cheapest in

February

Average price

£246
United Airlines
  • United Airlines
  • 16/9-23/9
  • 1 total stop
  • 16h 34m total
  • Mexico City to San Francisco
Delta
  • Delta
  • 16/10
  • Nonstop
  • 5h 00m total
  • Mexico City to San Francisco
Highest demand for flights based on searches. 1% potential increase in price (£2 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Mexico City to San Francisco

Cheapest flights from Mexico City to San Francisco
Explore the most affordable flight options available from Mexico City to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sun 14/905:05MEX - SFO
Nonstop4h 44mUnited Airlines
Sat 4/1005:00SFO - MEX
1 stop7h 15mUnited Airlines
Deal found 27/8£189
Fri 17/1007:30MEX - SFO
Nonstop4h 45mUnited Airlines
Mon 27/1023:59SFO - MEX
1 stop8h 06mUnited Airlines
Deal found 27/8£189
Thu 18/905:05MEX - SFO
Nonstop4h 44mUnited Airlines
Sun 21/900:43SFO - MEX
1 stop13h 57mUnited Airlines
Deal found 29/8£190
Fri 17/1011:35MEX - SFO
1 stop13h 22mUnited Airlines
Mon 20/1023:59SFO - MEX
1 stop7h 36mUnited Airlines
Deal found 27/8£193
Wed 1/1017:15MEX - SFO
Nonstop4h 46mUnited Airlines
Wed 8/1013:26SFO - MEX
Nonstop4h 19mUnited Airlines
Deal found 27/8£224
Mon 13/1005:05MEX - SFO
Nonstop4h 44mUnited Airlines
Sun 19/1000:43SFO - MEX
1 stop13h 57mUnited Airlines
Deal found 28/8£224
Wed 1/1009:35MEX - SFO
1 stop7h 55mUnited Airlines
Wed 15/1023:59SFO - MEX
1 stop7h 36mUnited Airlines
Deal found 29/8£234
Wed 24/917:25MEX - SFO
Nonstop5h 00mDelta
Wed 1/1015:43SFO - MEX
1 stop6h 37mDelta
Deal found 26/8£250

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mexico City 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 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Mexico City to San Francisco that are best for you.

Fly from

Mexico City

Fly to

San Francisco

Route

Depart

Return

Price

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Tue 16/9

05:05-08:49

Nonstop4h 44m

San Francisco

Tue 23/9

05:00-17:50

1 stop11h 50m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Thu 29/1

17:20-20:30

Nonstop5h 10m

San Francisco

Wed 18/3

13:00-18:30

Nonstop4h 30m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Sat 24/1

06:10-09:09

Nonstop4h 59m

San Francisco

Tue 17/3

23:55-11:15

1 stop10h 20m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Wed 28/1

06:10-09:09

Nonstop4h 59m

San Francisco

Mon 16/3

00:32-17:55

1 stop16h 23m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Sun 14/9

05:05-08:49

Nonstop4h 44m

San Francisco

Thu 25/9

00:43-15:40

1 stop13h 57m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Thu 25/9

07:30-11:15

Nonstop4h 45m

San Francisco

Thu 2/10

23:59-15:40

1 stop14h 41m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Fri 30/1

13:50-16:49

Nonstop4h 59m

San Francisco

Sun 15/3

22:49-04:05

Nonstop4h 16m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Thu 29/1

18:10-21:04

Nonstop4h 54m

San Francisco

Tue 17/3

23:55-09:05

1 stop8h 10m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Sat 24/1

06:10-09:09

Nonstop4h 59m

San Francisco

Sun 15/3

10:47-16:10

Nonstop4h 23m

£189

Mexico CitySan Francisco

MEX - SFO

MEXSFO

Mexico City Benito Juarez

Tue 27/1

06:10-09:09

Nonstop4h 59m

San Francisco

Mon 16/3

13:15-18:35

Nonstop4h 20m

£189

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 20 results
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Best time to book a flight from Mexico City to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Mexico City with our price prediction graph.
Estimated return 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 Mexico City to San Francisco

How far ahead should I book a flight from Mexico City to San Francisco?

Use this chart to determine the optimal time to book a return flight from Mexico City to San Francisco. Price data was last updated on 22 August 2025.

The best time to book flights from Mexico City to San Francisco is 63 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 Mexico City to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Mexico City to San Francisco (average of £538). Flying from Mexico City to San Francisco in July is currently the most expensive (average of £803). 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 MEX to SFO?

Find hourly flight availability from Mexico City 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 29 August 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from Mexico City to San Francisco by exploring options for tickets at midday.

How much does it cost for a return flight from Mexico City to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Mexico City to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Mexico City to San Francisco flight route?

  • How long is the flight from Mexico City to San Francisco?

    For as low as £189, United Airlines can have you in San Francisco from Mexico City in 4h 46m. The distance from Mexico City to San Francisco is about 1881 mi. Most flights are nonstop.

  • What are the most reliable airlines from Mexico City to San Francisco?

    The top 3 most reliable airlines when flying from Mexico City to San Francisco are ANA (90%), Virgin Atlantic (90%) and Delta (88%).

  • Can I find deals for flights from Mexico City to San Francisco that include hotel bookings?

    Yes. In addition to deals on Mexico City to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mexico City to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico City to San Francisco.

  • Can I find deals for business class flights from Mexico City to San Francisco?

    Yes. Cheapflights offers flight deals from Mexico City to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mexico City to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Mexico City to San Francisco (average of £538). Flying from Mexico City to San Francisco in July is currently the most expensive (average of £803). 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
South San Francisco
Bodega Bay
Pacific Grove
Union City

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Alternative routes for Mexico City to San Francisco

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Can Cheapflights find flights from Mexico City to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Mexico City to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Mexico City to San Francisco become cheaper?

Not ready to book yet? You can track prices for flights from Mexico City to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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