$113+ Cheap flights from San Juan to Mexico
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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MEX
Aug 5 — Aug 121
1 adult, Economy
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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
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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 San Juan to Mexico
Keep the following information in mind while searching for San Juan to Mexico flight deals. Data was last updated July 31, 2025.
Round-trip from | $254 (FlightHub) |
|---|---|
One-way from | $117 (CheapOair) |
Popular in | April |
Cheapest in | January |
Average price | $508 |
Find flight deals from San Juan to Mexico
Cheapest flights from San Juan to MexicoExplore the most affordable flight options available from San Juan to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
Explore the most affordable flight options available from San Juan to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Thu 8/144:05 pmSJU - CUN
1 stop17h 04mSpirit Airlines
Mon 8/189:14 amCUN - SJU
1 stop13h 43mSpirit Airlines
Deal found 7/29![Spirit Airlines logo]()
$250
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:28 pmSJU - CUN
1 stop13h 42mMultiple Airlines
Sat 11/159:45 amCUN - SJU
1 stop8h 23mMultiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$273
This Frontier deal was found by Cheapflights users on 7/29. 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.
Tue 8/1212:59 amSJU - CUN
1 stop11h 19mFrontier
Sat 8/169:04 amCUN - SJU
1 stop10h 25mFrontier
Deal found 7/29![Frontier logo]()
$289
This JetBlue deal was found by Cheapflights users on 7/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:25 amSJU - CUN
Nonstop3h 15mJetBlue
Sat 8/232:45 pmCUN - SJU
Nonstop3h 19mJetBlue
Deal found 7/29![JetBlue logo]()
$293
This Copa Airlines deal was found by Cheapflights users on 7/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:55 pmSJU - CUN
1 stop8h 03mCopa Airlines
Thu 9/2511:29 amCUN - SJU
1 stop9h 52mCopa Airlines
Deal found 7/29![Copa Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 10/287:15 amSJU - CUN
1 stop14h 05mDelta
Fri 10/316:59 amCUN - SJU
1 stop10h 56mDelta
Deal found 7/29![Delta logo]()
$327
This Aeromexico deal was found by Cheapflights users on 7/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:15 amSJU - MEX
2 stops26h 20mAeromexico
Thu 10/3012:00 pmMEX - SJU
Nonstop4h 55mAeromexico
Deal found 7/31![Aeromexico logo]()
$358
This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmSJU - MEX
2 stops13h 15mAvianca
Sun 11/304:50 pmMEX - SJU
2 stops17h 50mAvianca
Deal found 7/30![Avianca logo]()
$375
This Copa Airlines deal was found by Cheapflights users on 7/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:22 pmSJU - GDL
1 stop10h 02mCopa Airlines
Mon 8/2512:11 amGDL - SJU
1 stop10h 48mCopa Airlines
Deal found 7/29![Copa Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:56 amSJU - MEX
1 stop10h 19mAmerican Airlines
Tue 10/145:35 amMEX - SJU
1 stop8h 19mAmerican Airlines
Deal found 7/30![American Airlines logo]()
$411
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Wed 10/226:15 pmSJU - MEX
1 stop10h 50mMultiple Airlines
Mon 10/2710:05 amMEX - SJU
1 stop8h 29mMultiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:05 pmSJU - GDL
2 stops20h 50mAmerican Airlines
Tue 8/127:00 amGDL - SJU
2 stops14h 59mAmerican Airlines
Deal found 7/31![American Airlines logo]()
$413
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Mexico 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from San Juan to Mexico that are best for you.
Fly from
San Juan
Fly to
Mexico
Route
Depart
Return
Price
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Thu 8/14
4:05 pm-8:09 am
1 stop17h 04m
Cancun
Mon 8/18
9:14 am-11:57 pm
1 stop13h 43m
$250
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Sat 11/8
8:28 pm-9:10 am
1 stop13h 42m
Cancun
Sat 11/15
9:45 am-7:08 pm
1 stop8h 23m
$273
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Tue 8/12
12:59 am-11:18 am
1 stop11h 19m
Cancun
Sat 8/16
9:04 am-8:29 pm
1 stop10h 25m
$289
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Sat 8/16
11:25 am-1:40 pm
Nonstop3h 15m
Cancun
Sat 8/23
2:45 pm-7:04 pm
Nonstop3h 19m
$293
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Thu 9/18
2:55 pm-9:58 pm
1 stop8h 03m
Cancun
Thu 9/25
11:20 am-10:21 pm
1 stop10h 01m
$295
San JuanCancún
SJU - CUN
SJUCUN
San Juan Luis Munoz Marin Intl
Tue 10/28
7:00 am-8:20 pm
2 stops14h 20m
Cancun
Sat 11/1
8:59 am-6:55 pm
1 stop8h 56m
$327
San JuanMexico City
SJU - MEX
SJUMEX
San Juan Luis Munoz Marin Intl
Wed 10/29
7:15 am-7:35 am
2 stops26h 20m
Mexico City Benito Juarez
Thu 10/30
12:00 pm-6:55 pm
Nonstop4h 55m
$358
San JuanMexico City
SJU - MEX
SJUMEX
San Juan Luis Munoz Marin Intl
Wed 8/20
6:15 pm-12:05 pm
1 stop19h 50m
Mexico City Benito Juarez
Thu 8/28
12:40 am-4:50 pm
1 stop14h 10m
$396
San JuanGuadalajara
SJU - GDL
SJUGDL
San Juan Luis Munoz Marin Intl
Mon 8/18
2:22 pm-10:24 pm
1 stop10h 02m
Guadalajara Miguel Hidal
Mon 8/25
12:11 am-12:59 pm
1 stop10h 48m
$410
San JuanMexico City
SJU - MEX
SJUMEX
San Juan Luis Munoz Marin Intl
Tue 10/7
11:56 am-8:15 pm
1 stop10h 19m
Mexico City Benito Juarez
Tue 10/14
5:35 am-3:54 pm
1 stop8h 19m
$411
Showing 1-10 of 55 results
Best time to book a flight from San Juan to Mexico
Have a flexible travel schedule? Discover the best time to fly to Mexico from San Juan with our price prediction graph.
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 San Juan to Mexico
What is the cheapest month to book a flight from San Juan to Mexico?
Currently, May is the cheapest month in which you can book a flight from San Juan to Mexico (average of $388). Flying from San Juan to Mexico in December is currently the most expensive (average of $615). 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 SJU to MX?
Find hourly flight availability from San Juan to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.
When flying from San Juan to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Mexico
Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, Copa Airlines, and Aeromexico from San Juan to Mexico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Juan to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Juan to Mexico
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from San Juan to Mexico
Discover the top 9 airlines that operate flights from San Juan to Mexico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$501 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$153 | Average$370 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$207 | Average$497 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$229 | Average$418 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$248 | Average$437 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$268 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$339 | Average$657 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$394 | Average$679 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$681 | FlexibilityNo cancel fee | On-time69% |