MEX - SFO

$258 Find Cheap Flights from Mexico City to San Francisco - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to San Francisco departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$387
Typical prices: $256-$464
Frontier
Tue 9/8Tue 9/15
MEX - SFO • 2 stops
Cheapest non-stop
$499
Typical prices: $256-$457
Aeromexico
Thu 9/3Sun 9/6
MEX - SFO • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta offers free Wi-Fi; Aeromexico adds AM Plus for extra legroom.
United Priority Boarding helps secure carry-on space on this international route.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Aeromexico and United Airlines. Average duration is 4h 49m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
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We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Mexico City to San Francisco (MEX-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mexico City to San Francisco

Tue, Sep 8 - Tue, Sep 15
Frontier Logo
8:40 am - 7:56 pm
MEX
-
SFO
12h 16m
2 stops
Frontier Logo
6:04 am - 5:30 pm
SFO
-
MEX
10h 26m
1 stop
$387Frontier
Sat, Oct 17 - Sat, Oct 24
Frontier Logo
7:00 am - 9:18 pm
MEX
-
SFO
15h 18m
2 stops
Frontier Logo
10:13 am - 10:15 pm
SFO
-
MEX
11h 02m
2 stops
$388Frontier
Thu, Sep 10 - Mon, Sep 21
Multiple Airlines Logo
7:55 pm - 10:22 am
MEX
-
SFO
15h 27m
1 stop
Multiple Airlines Logo
12:07 pm - 4:55 am
SFO
-
MEX
15h 48m
1 stop
$388Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Aeromexico Logo
7:00 am - 10:03 pm
MEX
-
SFO
17h 03m
2 stops
Aeromexico Logo
12:05 pm - 11:55 pm
SFO
-
MEX
9h 50m
1 stop
$432Aeromexico
Fri, Dec 4 - Mon, Dec 7
Delta Logo
4:55 pm - 7:59 pm
MEX
-
SFO
5h 04mnonstop
Delta Logo
6:00 am - 5:00 pm
SFO
-
MEX
9h 00m
1 stop
$451Delta
Fri, Dec 4 - Mon, Dec 7
Delta Logo
7:25 am - 1:52 pm
MEX
-
SFO
8h 27m
1 stop
Delta Logo
6:00 am - 5:00 pm
SFO
-
MEX
9h 00m
1 stop
$456Delta
Thu, Sep 10 - Fri, Sep 11
Aeromexico Logo
5:20 pm - 9:10 pm
MEX
-
SFO
4h 50mnonstop
Aeromexico Logo
7:20 am - 11:20 pm
SFO
-
MEX
15h 00m
1 stop
$472Aeromexico
Thu, Sep 10 - Fri, Sep 11
Aeromexico Logo
5:20 pm - 9:10 pm
MEX
-
SFO
4h 50mnonstop
Aeromexico Logo
7:20 am - 6:40 pm
SFO
-
MEX
10h 20m
1 stop
$474Aeromexico
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
5:15 pm - 9:00 pm
MEX
-
SFO
4h 45mnonstop
United Airlines Logo
10:50 am - 4:15 pm
SFO
-
MEX
4h 25mnonstop
$499United Airlines
Fri, Oct 2 - Fri, Oct 16
United Airlines Logo
5:15 pm - 9:00 pm
MEX
-
SFO
4h 45mnonstop
United Airlines Logo
10:41 pm - 4:00 am
SFO
-
MEX
4h 19mnonstop
$499United Airlines
Booking Insights

KAYAK's insights & trends for Mexico City to San Francisco flights

Get data-powered insights and trends into flights from Mexico City to San Francisco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Mexico City to San Francisco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Mexico City to San Francisco departing in September.

Flight prices are typical for this route right now.

Flights to San Francisco from Mexico City usually cost between $258 and $491 in September.
The lowest price found in the past 5 days was $387 on Frontier (Sep 8-Sep 15).

What’s the cheapest day of the week to fly from Mexico City to San Francisco?

The average price of all round-trip flights from Mexico City to San Francisco clicked on KAYAK for each day over the last 12 months.

When flying from Mexico City to San Francisco, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Mexico City, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Mexico City to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mexico City to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Mexico City to San Francisco is September, where tickets cost $356 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $474 and $462 respectively.

Can I save money by flying with a layover from Mexico City to San Francisco?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $489 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Mexico City to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Mexico City to San Francisco, you should book around 2 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from Mexico City to San Francisco

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Marisa Garcia

Marisa Garcia

Expert on Aeromexico and MEX

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low season

January

Cheapest flight

$258
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Mexico City to San Francisco

When to book flights from Mexico City to San Francisco

Are your dates flexible? Find out the best times to travel from Mexico City to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Mexico City to San Francisco

  • What is the baggage allowance for economy class on flights from Mexico City to San Francisco?

    Baggage policies may vary among airlines. In general, airlines such as Aeromexico, United Airlines, and Delta Air Lines allow passengers in economy class to carry one piece of carry-on luggage and check one bag. However, verifying the current baggage allowances with the respective airline is vital to ensure compliance with their specific policies.

  • Do airlines provide exceptional amenities for longer flights on this route?

    Airlines such as Aeromexico, United Airlines, and Delta Air Lines provide amenities like blankets, pillows, in-flight entertainment, and special meal options on longer flights. These services enhance passenger comfort and make the journey more enjoyable. You can expect these amenities when flying with these airlines on extended routes.

  • Which airlines offer different classes of tickets on flights from Mexico City to San Francisco?

    Aeromexico offers a range of ticket classes, including economy, premium economy, business class, and first class. Economy class provides comfortable seating and complimentary snacks, while premium economy offers extra legroom and enhanced amenities. Business class passengers enjoy priority services, lie-flat seats, and access to airport lounges. First-class passengers experience luxury with spacious seats, personalized service, and exclusive amenities. Similarly, United Airlines offers economy, premium economy, and business class options, each with unique services.

  • Are there taxi services available at San Francisco International Airport (SFO)?

    Yes, San Francisco International Airport offers taxi services provided by companies like Yellow Cab and Flywheel. These taxis are waiting at designated taxi zones just outside the airport terminals. They provide a convenient and reliable transportation option for reaching your destination within San Francisco.

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

    In the last 5 days, the lowest price for a flight from Mexico City to San Francisco was $258 for a one-way ticket and $387 for a round-trip.

  • Do I need a passport to fly between Mexico City and San Francisco?

    Yes

  • Which airports will I be using when flying from Mexico City to San Francisco?

    Mexico City airport is called Mexico City Benito Juarez and the only airport in San Francisco is San Francisco.

  • Which airlines offer Wi-Fi service onboard planes from Mexico City to San Francisco?

    Delta, Aeromexico, Air France, and American Airlines offer inflight Wi-Fi service on the Mexico City to San Francisco flight route.

  • Which aircraft models fly most regularly from Mexico City to San Francisco?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Mexico City to San Francisco flight route.

  • Which airline alliances offer flights from Mexico City to San Francisco?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Mexico City and San Francisco, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Mexico City to San Francisco?

    There are nonstop flights from Mexico City to San Francisco on a daily basis.

  • Which is the best airline for flights from Mexico City to San Francisco, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Mexico City to San Francisco are Delta and United Airlines. With an average price for the route of $409 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $471 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Mexico City to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Mexico City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Mexico City to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $308 or less one-way and $432 or less round-trip.
  • Use flight search engines like KAYAK to compare prices from reputable airlines such as Aeromexico, United Airlines, and Delta Air Lines. These airlines are known for offering competitive fares on flights between Mexico City (MEX) and San Francisco (SFO), allowing you to find the best deals for your travel.
  • Upgrading to first class or premium cabins can enhance your travel experience if your flight is long-haul. Some airlines, like Aeromexico and United Airlines, offer upgrade options at a reduced cost after ticket purchase. Keep an eye on email notifications from the airline for such opportunities.
  • Longer flights may offer unique amenities like blankets, pillows, in-flight entertainment, and dietary options. Check with the airlines operating the route, such as Aeromexico, United Airlines, and Delta Air Lines, to see what additional services they provide to make your journey more comfortable.
  • Depending on your chosen airline, common layover cities for flights from Mexico City to San Francisco may include Houston, Los Angeles, or Dallas. It's essential to check the duration of layovers and make the most of airport facilities and services during your layover. This will ensure a comfortable and convenient travel experience.
  • If you are concerned about carbon emissions and the environment, consider choosing airlines prioritizing sustainability. United Airlines, for instance, has implemented various initiatives to reduce its carbon footprint and invest in sustainable aviation fuel. Flying with such airlines can contribute to more environmentally-friendly travel options.

Prefer to fly direct from Mexico City to San Francisco?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Mexico City Benito Juarez to San Francisco.
Find which airlines fly direct from Mexico City Benito Juarez Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Mexico City Benito Juarez to San Francisco

Monday

Aeromexico,United Airlines

Aeromexico,United Airlines

Tuesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Wednesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Thursday

Aeromexico,United Airlines

Aeromexico,United Airlines

Friday

Aeromexico,United Airlines

Aeromexico,United Airlines

Saturday

Aeromexico,United Airlines

Aeromexico,United Airlines

Sunday

Aeromexico,United Airlines

Aeromexico,United Airlines

See more direct flights

Direct returns

San Francisco to Mexico City Benito Juarez

Monday

Aeromexico,United Airlines

Aeromexico,United Airlines

Tuesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Wednesday

Aeromexico,United Airlines

Aeromexico,United Airlines

Thursday

Aeromexico,United Airlines

Aeromexico,United Airlines

Friday

Aeromexico,United Airlines

Aeromexico,United Airlines

Saturday

Aeromexico,United Airlines

Aeromexico,United Airlines

Sunday

Aeromexico,United Airlines

Aeromexico,United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Mexico City to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mexico City to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8482 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.8Comfort
7.2Food
Airline reviews

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

10.0 ExcellentChristian, Jul 2026
SEA - SFO
Read more Delta reviews

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

Delta is always late. Ruined our first day of a short vacation. Timing is important. We pay to stay on an itinerary

We sat on the runway for over an hour before departure. That was unwelcome.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

Awful - both legs. The check in was awful, getting on the plane required walking down a spiral staircase (dangerous), then taking a bus about 5 miles out from the terminal. The seat was broken (I was in business), there was no internet during the flight (both legs). The aircraft was very old. I saw rust in some place, tape holding things up in the bathroom. This was an unacceptable experience for such a long haul flight.

Since it wasn’t a Delta flight, I was not able to sit with my group and there was no entertainment.

The entire experience convinced my wife, Cathy, and me that traveling Polaris on United is the only way we’ll fly in the future. From check-in and baggage drop to the end of the 12-hour flight, the customer service was exceptional, with numerous staff members exemplifying the very best in care. On board, Andre, our primary crew chief, was sincerely friendly, a consummate professional, and, along with Freddy, one of his team members, truly among the best of the best. The captain even came through the cabin to chat with passengers—a wonderful personal touch, especially on such a long journey.

The SFO lounge closes at 12 midnight. My flight took off at 2AM

Flight be on time would be a good start. Then train your flight attendants to be attentive and friendly. This time they completely forgot my row for the measly snack! United, do better!

We boarded the plane and were about to take off when we were notified that the tires had to be checked. Upon inspection, they were found to need replacement, so the entire plane had to be deboarded. After we exited the plane, United staff forced us to stay in the gate area by posting "Do Not Exit" signs on the doors connecting the gate area to the terminal. Many of us had already rebooked our flights and had no checked bags, but they told us we could not leave. This seemed inappropriate to hold people under false pretenses. When the agent told us we could leave, I asked them to please take down the "Do Not Exit" signs, as they were misleading. The agent refused, and I told them that it didn't feel right to hold people like that.

There was a piece of plastic baked into my buttermilk biscuit! I have a pictures. The flight attendants in first class were really apologetic, and tried to rectify the situation. I I am very appreciative that they were able to give me some packets of pretzels and gummy bears. I understand they don't personally handle the food until warming it up so I know it wasn't their fault. I don't know whether it was a newer aircraft, or different food packaging, but I was happy that when the food was being warmed up - it didn't smell like plastic. Jokes on me with finding plastic in my food.

United was excellent. We had very good experience flying the carrier. Certainly. We will opt to fly them for sure. Lufthansa is out.

The seat that I got this time is really good.

Mean flight attendant. I wanted to reuse my plastic cup, but he (Matthew) said he can't for safety. I then said "I don't want water then" and he poured me a glass. I hope Matthew gets herpes and spends the rest of his life poor, lonely, and homeless.

Both flights delayed. 2nd flight over 3 hours late mechanical issues

Its good expeince but in enternteiment please be like you tube the music i like or movie

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

It was good in general. The Crew during the flight were very nice at all times.

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

This is not a low cost airline. Stop acting like o e.

Boarding - It is unclear where the line for the group are given the signs. A solution would be a diagonal arrow pointing to the lane in which the lane for boarding of a given zone should form. As it is now, you are guessing which side of the pole the "zone 3" sign is telling you to form the line. Inflight Entertainment - The Spanish subtitles function didn't work for movie watching (in fact, all subtitles didn't work), so was difficult to follow along and I watched the movie in silence without words.

An hour-long wait to check in, 90 minutes for luggage to come out, lost luggage, chaotic operations

No everybody brings the proper equipment to enjoy the plane entertainment. Then I was not able to enjoy it.

Everything you need to know for your flight from Mexico City to San Francisco

Information on your arrival and departure airports