$195+ Cheap flights from Mexico City (MEX) to San Diego (SAN)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SAN
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Mexico City to San Diego 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 Mexico City to San Diego
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Cheapest flights from Mexico City to San DiegoExplore the most affordable flight options available from Mexico City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Mexico City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/27:55 pm -
2 stops23h 14m
Wed 10/75:54 pm -
1 stop26h 51m
Deal found 9/3![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/17:55 pm -
2 stops46h 04m
Thu 10/88:34 pm -
1 stop24h 11m
Deal found 9/3![Multiple Airlines logo]()
$316
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:55 pm -
2 stops23h 14m
Fri 10/98:34 pm -
1 stop24h 11m
Deal found 9/4![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/711:00 am -
1 stop6h 59m
Sat 10/101:48 pm -
1 stop6h 57m
Deal found 9/2![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/2511:00 am -
1 stop10h 17m
Fri 10/29:03 pm -
1 stop23h 42m
Deal found 9/3![Multiple Airlines logo]()
$333
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop12h 00m
Sat 10/36:25 am -
1 stop10h 05m
Deal found 9/2![Frontier logo]()
$334
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.
Tue 10/611:00 am -
1 stop6h 59m
Fri 10/98:34 pm -
1 stop24h 11m
Deal found 9/6![Multiple Airlines logo]()
$352
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 pm -
1 stop16h 50m
Tue 10/65:54 pm -
1 stop26h 51m
Deal found 9/4![Multiple Airlines logo]()
$354
Best flights from Mexico City to San DiegoDiscover carefully curated flight deals from Mexico City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Mexico City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop12h 00m
Sat 10/36:25 am -
1 stop10h 05m
Deal found 9/2![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/211:55 am -
1 stop30h 04m
Wed 10/75:54 pm -
1 stop26h 51m
Deal found 9/3![Multiple Airlines logo]()
$335
This Volaris 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:40 am -
1 stop16h 11m
Sun 10/116:25 am -
1 stop10h 05m
Deal found 9/6![Volaris logo]()
$510
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/208:20 am -
2 stops9h 46m
Wed 2/109:45 am -
2 stops10h 50m
Deal found 9/3![Delta logo]()
$564
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:25 pm -
2 stops13h 26m
Mon 1/43:45 pm -
1 stop6h 25m
Deal found 9/6![United Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/17:00 am -
1 stop12h 00m
Tue 10/65:54 pm -
1 stop26h 51m
Deal found 9/2![Multiple Airlines logo]()
$366
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:55 pm -
2 stops18h 21m
Mon 11/24:53 pm -
2 stops27h 52m
Deal found 9/7![Frontier logo]()
$483
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:40 am -
1 stop16h 11m
Sat 10/311:05 am -
1 stop9h 40m
Deal found 9/6![Multiple Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:00 am -
2 stops10h 29m
Mon 11/26:25 am -
2 stops14h 20m
Deal found 9/2![Delta logo]()
$565
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:55 pm -
2 stops18h 21m
Sat 10/314:53 pm -
2 stops28h 52m
Deal found 9/5![Frontier logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 1/1112:05 pm -
1 stop21h 11m
Fri 1/154:50 pm -
1 stop10h 35m
Deal found 9/3![Multiple Airlines logo]()
$533
Last-minute flights from Mexico City to San DiegoDiscover last-minute flight deals from Mexico City to San Diego. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Mexico City to San Diego. Data last updated September 7, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop12h 00m
Sat 10/36:25 am -
1 stop10h 05m
Deal found 9/2![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/2511:00 am -
1 stop10h 17m
Fri 10/29:03 pm -
1 stop23h 42m
Deal found 9/3![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/17:55 pm -
2 stops46h 04m
Thu 10/88:34 pm -
1 stop24h 11m
Deal found 9/3![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/27:55 pm -
2 stops23h 14m
Wed 10/75:54 pm -
1 stop26h 51m
Deal found 9/3![Multiple Airlines logo]()
$306
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:55 pm -
2 stops23h 14m
Fri 10/98:34 pm -
1 stop24h 11m
Deal found 9/4![Multiple Airlines logo]()
$324
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 pm -
1 stop16h 50m
Tue 10/65:54 pm -
1 stop26h 51m
Deal found 9/4![Multiple Airlines logo]()
$354
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.
Tue 10/611:00 am -
1 stop6h 59m
Fri 10/98:34 pm -
1 stop24h 11m
Deal found 9/6![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/711:00 am -
1 stop6h 59m
Sat 10/101:48 pm -
1 stop6h 57m
Deal found 9/2![Multiple Airlines logo]()
$328
One-way flights from Mexico City to San DiegoSearch for one-way flight options from Mexico City to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Mexico City to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/511:00 am -
1 stop10h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/711:00 am -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/236:10 pm -
1 stop20h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$207
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 11/58:20 am -
1 stop12h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$213
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 9/286:00 am -
2 stops37h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$226
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
1 stop12h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$227
This Frontier deal was found by Cheapflights users on 9/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:00 am -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$228
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:50 pm -
2 stops48h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 9/2211:55 am -
1 stop30h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$233
Find flight deals from Mexico City to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to San Diego (SAN). 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (Kiwi.com) |
One-way from | $195 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $250 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mexico City to San Diego 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 7, 2026.
Use the filters below to find and compare flights from Mexico City to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Wed 10/7
11:00 am-4:59 pm
1 stop6h 59m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$197
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Mon 10/26
8:00 am-4:08 pm
1 stop9h 08m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$228
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Sun 10/18
11:00 am-1:16 pm
3 stops51h 16m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$243
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Sun 9/27
8:40 am-11:51 pm
1 stop16h 11m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$253
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Mon 9/21
8:40 am-11:51 pm
1 stop16h 11m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$253
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Wed 11/25
8:00 am-11:57 pm
1 stop17h 57m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$253
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Sun 12/6
7:50 pm-5:27 pm
2 stops23h 37m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$273
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Thu 9/17
11:55 am-8:17 pm
1 stop9h 22m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$293
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Tue 11/3
2:40 pm-10:11 am
2 stops21h 31m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$293
Mexico CitySan Diego
MEX Mexico City Benito Juarez - SAN San Diego
MEXSAN
Mexico City Benito Juarez
Sun 9/13
6:10 pm-6:19 pm
1 stop25h 09m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$294
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Mexico City to San Diego
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 Mexico City to San Diego 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 Mexico City-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mexico City-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Mexico City-San Diego 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 Mexico City-San Diego 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 Mexico City to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Mexico City with our price prediction graph.
MEX-SAN
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 Mexico City to San Diego
Related info for your journey
Find useful and relevant information for your journey from Mexico City to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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