$151+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CUN
Jan 17 — Jan 241
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 August or July, booked 53 days in advance, depart on a Friday or Monday and return on a Tuesday
Cheap 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 December 18, 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 December 18, 2025.
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:25 amSAN - CUN
1 stop7h 47mFrontier
Mon 1/124:58 pmCUN - SAN
1 stop10h 01mFrontier
Deal found 12/16![Frontier logo]()
$349
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:25 amSAN - CUN
1 stop7h 47mFrontier
Fri 1/94:58 pmCUN - SAN
1 stop10h 01mFrontier
Deal found 12/16![Frontier logo]()
$363
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:25 amSAN - CUN
1 stop7h 47mFrontier
Sun 1/114:58 pmCUN - SAN
1 stop10h 01mFrontier
Deal found 12/16![Frontier logo]()
$383
This Delta deal was found by Cheapflights users on 12/16. 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 12/316:15 amSAN - CUN
1 stop12h 05mDelta
Tue 1/133:13 pmCUN - SAN
1 stop10h 32mDelta
Deal found 12/16![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 12/16. 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 12/316:20 amSAN - CUN
1 stop8h 53mDelta
Thu 1/812:05 pmCUN - SAN
2 stops13h 42mDelta
Deal found 12/16![Delta logo]()
$452
This Expedia deal was found by Cheapflights users on 12/15. 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.
Mon 12/224:47 pmSAN - CUN
1 stop21h 25mFrontier
Mon 12/294:58 pmCUN - SAN
1 stop29h 17mFrontier
Deal found 12/15![Frontier logo]()
$454
This Delta deal was found by Cheapflights users on 12/16. 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 12/318:00 amSAN - CUN
1 stop10h 20mDelta
Mon 1/1212:05 pmCUN - SAN
2 stops13h 42mDelta
Deal found 12/16![Delta logo]()
$457
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:25 amSAN - CUN
1 stop7h 47mFrontier
Wed 1/74:58 pmCUN - SAN
1 stop9h 18mFrontier
Deal found 12/16![Frontier logo]()
$458
This Delta deal was found by Cheapflights users on 12/18. 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.
Mon 12/224:31 pmSAN - CUN
1 stop16h 39mDelta
Mon 12/298:20 amCUN - SAN
1 stop16h 18mDelta
Deal found 12/18![Delta logo]()
$460
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:25 amSAN - CUN
1 stop7h 47mFrontier
Tue 12/304:58 pmCUN - SAN
1 stop29h 17mFrontier
Deal found 12/16![Frontier logo]()
$464
This Frontier deal was found by Cheapflights users on 12/17. 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.
Sun 12/286:25 amSAN - CUN
1 stop7h 47mFrontier
Wed 12/314:58 pmCUN - SAN
1 stop10h 01mFrontier
Deal found 12/17![Frontier logo]()
$472
Find 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 December 18, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $268 (Kiwi.com) |
One-way from | $151 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $746 |
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 December 18, 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
Thu 2/19
11:59 am-9:45 am
2 stops18h 46m
Cancun
Tue 2/24
2:24 pm-9:41 pm
1 stop10h 17m
$316
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Sat 2/28
11:41 am-11:14 am
2 stops20h 33m
Cancun
Thu 3/5
11:48 am-12:08 am
2 stops15h 20m
$399
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Wed 1/7
10:30 pm-4:35 pm
1 stop15h 05m
Cancun
Wed 1/14
6:01 am-6:53 pm
2 stops15h 52m
$421
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 3/6
9:28 pm-12:21 pm
1 stop11h 53m
Cancun
Wed 3/11
10:03 am-6:25 pm
1 stop10h 22m
$421
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Mon 1/19
7:50 pm-11:50 am
2 stops13h 00m
Cancun
Thu 1/22
8:38 am-7:08 pm
2 stops13h 30m
$426
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Wed 12/31
6:15 am-9:20 pm
1 stop12h 05m
Cancun
Tue 1/13
3:13 pm-10:45 pm
1 stop10h 32m
$442
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 4/28
6:15 am-8:45 pm
2 stops12h 30m
Cancun
Tue 5/5
12:29 pm-10:55 pm
2 stops12h 26m
$448
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 1/16
8:59 pm-4:45 pm
1 stop16h 46m
Cancun
Wed 1/21
6:15 pm-9:55 am
2 stops18h 40m
$449
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Fri 2/13
9:45 am-12:08 pm
1 stop23h 23m
Cancun
Mon 2/16
12:24 pm-12:08 am
1 stop14h 44m
$454
San DiegoCancún
SAN - CUN
SANCUN
San Diego
Tue 3/17
6:15 am-7:59 pm
1 stop11h 44m
Cancun
Fri 3/20
6:18 pm-9:17 am
1 stop16h 59m
$454
Showing 1-10 of 22 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 December 12, 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 53 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 $358). 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 December 18, 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.
How much does it cost to fly round-trip from San Diego to Tulum?
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 December 18, 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
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$420 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$279 | Average$338 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$350 | Average$603 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$368 | Average$528 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$602 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$400 | Average$606 | FlexibilityNo cancel fee | On-time63% |