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Cheap flights from San Francisco to Mexico City from £138

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MEX
5 12月 — 12 12月1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from San Francisco to Mexico City Benito Juarez are usually found in September or April, booked 90 days in advance, depart on a Monday or Tuesday and return on a Monday

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Cheapest flights from San Francisco to Mexico City
Explore the most affordable flight options available from San Francisco to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 11月 2025.

週一 1/1222:49SFO - MEX
Nonstop4h 16mUnited Airlines
週六 6/1206:10MEX - SFO
Nonstop4h 59mUnited Airlines
Deal found 3/11£305
週六 29/1106:00SFO - MEX
1 stop16h 10mAmerican Airlines
週四 4/1211:20MEX - SFO
1 stop9h 48mAmerican Airlines
Deal found 3/11£316
週二 18/1108:25SFO - MEX
1 stop13h 04mDelta
週四 4/1218:15MEX - SFO
Nonstop5h 05mDelta
Deal found 4/11£320
週六 15/1122:49SFO - MEX
Nonstop4h 16mUnited Airlines
週二 9/1213:50MEX - SFO
Nonstop4h 59mUnited Airlines
Deal found 4/11£320
週四 4/1210:40SFO - MEX
1 stop10h 49mDelta
週日 7/1208:55MEX - SFO
Nonstop5h 00mDelta
Deal found 5/11£324
週四 27/1122:52SFO - MEX
Nonstop4h 23mDelta
週三 3/1207:35MEX - SFO
1 stop12h 05mDelta
Deal found 3/11£328
週日 23/1106:32SFO - MEX
1 stop8h 33mMultiple Airlines
週三 3/1211:00MEX - SFO
1 stop7h 51mMultiple Airlines
Deal found 4/11£330
週六 29/1122:52SFO - MEX
Nonstop4h 23mDelta
週日 7/1207:00MEX - SFO
2 stops19h 03mDelta
Deal found 3/11£332
週二 11/1113:43SFO - MEX
Nonstop4h 37mDelta
週四 13/1108:55MEX - SFO
Nonstop5h 00mDelta
Deal found 3/11£334
週五 14/1113:15SFO - MEX
Nonstop4h 20mUnited Airlines
週日 16/1106:10MEX - SFO
Nonstop4h 59mUnited Airlines
Deal found 4/11£336

Cheap flight deals from San Francisco to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Mexico City (MEX). 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 5 11月 2025.

Round-trip from

£275

One-way from

£138

Popular in

December

Cheapest in

September

Average price

£384

Good one-way deal

£137 or less
Delta
  • Delta
  • 17/1-24/1
  • Nonstop
  • 9h 31m total
  • San Francisco to Mexico City
Search Deals
United Airlines
  • United Airlines
  • 28/11
  • Nonstop
  • 4h 16m total
  • San Francisco to Mexico City
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a one-way flight from San Francisco to Mexico City Benito Juarez.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Mexico City 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 5 11月 2025.
Use the filters below to find and compare flights from San Francisco to Mexico City that are best for you.

Fly from

San Francisco

Fly to

Mexico City

Route

Depart

Return

Price

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週四 22/1

13:35-20:00

Nonstop4h 25m

Mexico City Benito Juarez

週日 25/1

08:45-11:51

Nonstop5h 06m

£275

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週五 30/1

13:35-20:00

Nonstop4h 25m

Mexico City Benito Juarez

週日 8/2

08:45-11:51

Nonstop5h 06m

£290

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週六 29/11

22:52-05:15

Nonstop4h 23m

Mexico City Benito Juarez

週四 4/12

18:15-21:20

Nonstop5h 05m

£305

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週二 18/11

08:25-23:29

1 stop13h 04m

Mexico City Benito Juarez

週三 3/12

19:40-07:30

1 stop13h 50m

£340

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週三 19/11

08:25-23:29

1 stop13h 04m

Mexico City Benito Juarez

週三 3/12

07:35-20:24

1 stop14h 49m

£340

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週三 19/11

08:25-17:20

1 stop6h 55m

Mexico City Benito Juarez

週四 4/12

16:05-00:03

1 stop9h 58m

£340

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週四 20/11

06:00-19:10

1 stop11h 10m

Mexico City Benito Juarez

週三 3/12

19:40-07:30

1 stop13h 50m

£340

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週二 18/11

10:39-19:10

1 stop6h 31m

Mexico City Benito Juarez

週四 4/12

16:05-22:13

1 stop8h 08m

£340

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週四 15/1

13:35-20:00

Nonstop4h 25m

Mexico City Benito Juarez

週三 18/2

16:55-19:59

Nonstop5h 04m

£343

San FranciscoMexico City

SFO - MEX

SFOMEX

San Francisco

週日 15/2

22:30-04:55

Nonstop4h 25m

£138

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 18 results
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Best time to book a flight from San Francisco to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from San Francisco 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 San Francisco to Mexico City

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Mexico City. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Mexico City, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from San Francisco to Mexico City (average of £83). Flying from San Francisco to Mexico City in December is currently the most expensive (average of £164). 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 SFO to MEX?

Find hourly flight availability from San Francisco to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 11月 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Mexico City as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Mexico City. 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 San Francisco to Mexico City flight route?

    This flight path from San Francisco to Mexico City Benito Juarez was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from San Francisco to Mexico City will take you 4h 25m. Airlines will cover a distance of 1881 mi. Generally, flights for this route are direct.

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

    Before booking your flight to Mexico City from San Francisco, check out the most reliable airlines to get you to your destination on time: WestJet (96%), Delta (95%), Aeromexico( 95%).

  • What are the cheapest flights from San Francisco to Mexico City?

    Looking at all options, your cheapest flight can be booked for £137. While the most popular route (San Francisco - Mexico City Benito Juarez) can be booked for £428 on average, our data indicates £137 when flying from San Francisco to Mexico City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Mexico City 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 San Francisco to Mexico City?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Mexico City (average of £83). Flying from San Francisco to Mexico City in December is currently the most expensive (average of £164). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Mexico City

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Mexico City flights

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How does Cheapflights help users find flights from San Francisco to Mexico City?

Cheapflights makes it easy to find San Francisco to Mexico City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Mexico City?

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Mexico City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Mexico City, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for San Francisco to Mexico City flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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