$142+ Cheap flights from San Diego (SAN) to Tulum, 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CUN
Nov 29 — Dec 61
1 adult, Economy
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Find cheap flights from San Diego to Tulum 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.Cheapflights Tip: The best prices from San Diego to Tulum are usually found in September or August, booked 36 days in advance, depart on a Friday or Monday and return on a Tuesday
Find flight deals from San Diego to Tulum
Cheapest flights from San Diego to TulumExplore the most affordable flight options available from San Diego to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from San Diego to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:31 pmSAN - CUN
1 stop18h 49mMultiple Airlines
Thu 12/42:14 pmCUN - SAN
1 stop12h 37mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:31 pmSAN - CUN
1 stop18h 49mMultiple Airlines
Wed 12/36:02 pmCUN - SAN
1 stop20h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 12/710:30 pmSAN - CUN
1 stop14h 03mDelta
Fri 12/126:00 amCUN - SAN
2 stops16h 17mDelta
Deal found 10/28![Delta logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:31 pmSAN - CUN
1 stop18h 49mMultiple Airlines
Wed 11/2611:53 amCUN - SAN
1 stop14h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:25 amSAN - CUN
1 stop24h 29mFrontier
Tue 11/254:58 pmCUN - SAN
1 stop10h 01mFrontier
Deal found 10/29![Frontier logo]()
$371
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:20 pmSAN - CUN
1 stop11h 17mDelta
Wed 11/128:00 amCUN - SAN
1 stop13h 20mDelta
Deal found 10/30![Delta logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:31 pmSAN - CUN
1 stop18h 49mMultiple Airlines
Fri 12/56:02 pmCUN - SAN
1 stop20h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/267:07 pmSAN - CUN
1 stop18h 13mDelta
Fri 12/56:55 amCUN - SAN
2 stops18h 59mDelta
Deal found 10/29![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 10/28. 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.
Sat 11/1510:00 pmSAN - CUN
1 stop11h 37mDelta
Fri 11/218:35 amCUN - SAN
2 stops13h 44mDelta
Deal found 10/28![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:31 pmSAN - CUN
1 stop18h 49mMultiple Airlines
Wed 12/36:02 pmCUN - SAN
1 stop20h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$398
Cheap flight deals from San Diego to Tulum
Keep the following information in mind while searching for San Diego to Tulum flight deals. Data was last updated October 30, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $354 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $484 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Tulum 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 October 30, 2025.
Use the filters below to find and compare flights from San Diego to Tulum that are best for you.
Fly from
San Diego
Fly to
Tulum
Route
Depart
Return
Price
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 12/12
6:15 am-9:20 pm
1 stop12h 05m
Cancun
Fri 12/19
5:20 pm-11:05 pm
1 stop8h 45m
$360
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 12/5
10:23 am-8:18 pm
1 stop6h 55m
Cancun
Wed 12/10
1:35 pm-8:48 pm
1 stop10h 13m
$360
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 12/7
10:30 pm-3:33 pm
1 stop14h 03m
Cancun
Fri 12/12
12:00 pm-9:18 pm
1 stop12h 18m
$360
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 11/18
6:35 am-6:00 pm
1 stop8h 25m
Cancun
Sun 11/23
7:00 am-3:27 pm
2 stops11h 27m
$360
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 12/2
8:00 am-9:20 pm
1 stop10h 20m
Cancun
Fri 12/5
6:55 am-3:23 pm
2 stops11h 28m
$360
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 1/4
6:20 am-6:13 pm
1 stop8h 53m
Cancun
Sun 1/11
12:24 pm-10:33 pm
1 stop13h 09m
$364
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sun 1/18
10:00 pm-12:43 pm
1 stop11h 43m
Cancun
Sat 1/24
12:05 pm-10:47 pm
2 stops13h 42m
$369
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 1/23
10:00 pm-4:20 pm
1 stop15h 20m
Cancun
Fri 1/30
12:05 pm-10:47 pm
2 stops13h 42m
$369
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Wed 1/7
10:30 pm-2:00 pm
2 stops12h 30m
Cancun
Tue 1/13
12:40 pm-10:47 pm
2 stops13h 07m
$369
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 1/13
6:30 am-10:42 am
1 stop25h 12m
$142
Showing 1-10 of 16 results
Best time to book a flight from San Diego to Tulum
Have a flexible travel schedule? Discover the best time to fly to Tulum from San Diego 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 Diego to Tulum
How far ahead should I book a flight from San Diego to Tulum?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Tulum. Price data was last updated on October 24, 2025.
The price you pay for your flight from San Diego to Tulum may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Tulum?
Currently, May is the cheapest month in which you can book a flight from San Diego to Tulum (average of $233). Flying from San Diego to Tulum in June is currently the most expensive (average of $374). 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 SAN to TU9?
Find hourly flight availability from San Diego to Tulum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
It’s typically best to fly out from San Diego to Tulum at noon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from San Diego to Tulum?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Tulum. Price data was last updated on June 22, 2025.
Travelers seeking maximum savings on their San Diego to Tulum flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Tulum
Get insights into the airlines that provide service to Tulum. 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 Tulum. Reviews last updated October 30, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from San Diego to Tulum have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from San Diego to Tulum. 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 Diego to Tulum
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Diego to Tulum
Discover the top 7 airlines that operate flights from San Diego to Tulum. 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$426 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$279 | Average$338 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$350 | Average$645 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$368 | Average$530 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$380 | Average$598 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$404 | Average$616 | FlexibilityNo cancel fee | On-time63% |