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Puerto Morelos

$159+ Cheap flights from San Francisco (SFO) to Puerto Morelos, 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CUN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Puerto Morelos are usually found in January or February, booked 49 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from San Francisco to Puerto Morelos

Cheapest flights from San Francisco to Puerto Morelos
Explore the most affordable flight options available from San Francisco to Puerto Morelos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/309:30 pmSFO - CUN
1 stop15h 33mMultiple Airlines
Fri 1/92:04 pmCUN - SFO
2 stops26h 27mMultiple Airlines
Deal found 12/10$403
This deal was found by Cheapflights users on 12/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:24 amSFO - CUN
1 stop7h 48mFrontier
Fri 1/94:58 pmCUN - SFO
1 stop10h 26mFrontier
Deal found 12/11$413
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:24 amSFO - CUN
1 stop7h 48mMultiple Airlines
Thu 1/155:45 pmCUN - SFO
2 stops19h 10mMultiple Airlines
Deal found 12/10$428
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/315:53 pmSFO - CUN
1 stop9h 57mMultiple Airlines
Wed 1/73:38 pmCUN - SFO
2 stops24h 40mMultiple Airlines
Deal found 12/9$429
This Expedia deal was found by Cheapflights users on 12/9. 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.
Sun 12/1411:33 pmSFO - CUN
1 stop11h 15mMultiple Airlines
Tue 12/235:59 pmCUN - SFO
Nonstop6h 16mMultiple Airlines
Deal found 12/9$445
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/318:59 amSFO - CUN
Nonstop5h 21mUnited Airlines
Thu 1/88:39 amCUN - SFO
1 stop12h 11mUnited Airlines
Deal found 12/10$446
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/1011:01 pmSFO - CUN
Nonstop5h 12mUnited Airlines
Wed 1/145:50 pmCUN - SFO
Nonstop6h 03mUnited Airlines
Deal found 12/10$448
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/289:30 pmSFO - CUN
1 stop30h 20mMultiple Airlines
Wed 1/73:38 pmCUN - SFO
2 stops24h 40mMultiple Airlines
Deal found 12/9$452
This Delta deal was found by Cheapflights users on 12/10. 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 12/3012:10 amSFO - CUN
1 stop9h 00mDelta
Wed 1/74:25 pmCUN - SFO
1 stop10h 22mDelta
Deal found 12/10$455

Find flight deals from San Francisco to Puerto Morelos

Keep the following information in mind while searching for San Francisco to Puerto Morelos flight deals. Data was last updated December 12, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$366
(SmartFares)

One-way from

$159
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$753
Provider with most accurate pricing for San Francisco-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Cancun flights.
Search Deals
From San Francisco to Puerto Morelos
Search Deals
One-way flight from San Francisco to Puerto Morelos
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Puerto Morelos 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 12, 2025.
Use the filters below to find and compare flights from San Francisco to Puerto Morelos that are best for you.

Fly from

San Francisco

Fly to

Puerto Morelos

Route

Depart

Return

Price

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Fri 1/9

9:30 pm-1:00 pm

2 stops12h 30m

Cancun

Wed 1/14

7:00 am-5:58 pm

2 stops13h 58m

$373

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Tue 1/6

8:22 am-6:49 pm

1 stop7h 27m

Cancun

Sat 1/17

5:55 pm-9:05 pm

Nonstop6h 10m

$374

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sun 1/4

12:40 am-4:25 pm

1 stop12h 45m

Cancun

Wed 1/14

7:00 am-5:58 pm

2 stops13h 58m

$380

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sun 1/4

10:30 pm-4:35 pm

1 stop15h 05m

Cancun

Tue 1/13

12:24 pm-11:25 pm

2 stops14h 01m

$380

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Thu 1/22

11:17 am-2:50 pm

1 stop24h 33m

Cancun

Thu 1/29

6:15 pm-7:38 am

1 stop16h 23m

$391

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Wed 1/28

6:49 pm-11:50 am

2 stops14h 01m

Cancun

Mon 2/2

12:05 pm-10:54 pm

2 stops13h 49m

$392

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Tue 1/20

10:30 pm-1:47 pm

1 stop12h 17m

Cancun

Mon 1/26

12:05 pm-10:54 pm

2 stops13h 49m

$393

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Mon 2/9

9:54 pm-2:50 pm

1 stop13h 56m

Cancun

Fri 2/13

6:15 pm-7:31 am

1 stop16h 16m

$406

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sun 3/1

6:43 pm-2:50 pm

1 stop17h 07m

Cancun

Sat 3/7

6:15 pm-6:31 am

1 stop15h 16m

$409

San FranciscoCancún

SFO - CUN

SFOCUN

San Francisco

Sat 1/17

8:25 am-4:45 pm

Nonstop5h 20m

Cancun

Fri 1/23

6:15 pm-9:25 pm

1 stop30h 10m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from San Francisco to Puerto Morelos

Have a flexible travel schedule? Discover the best time to fly to Puerto Morelos from San Francisco 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 Francisco to Puerto Morelos

How far ahead should I book a flight from San Francisco to Puerto Morelos?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Puerto Morelos. Price data was last updated on December 5, 2025.

The price you pay for your flight from San Francisco to Puerto Morelos may vary depending on when you book. For the best chance of a lower fare, look to book 49 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 Francisco to Puerto Morelos?

Currently, May is the cheapest month in which you can book a flight from San Francisco to Puerto Morelos (average of $162). Flying from San Francisco to Puerto Morelos in December is currently the most expensive (average of $360). 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 SFO to PU3?

Find hourly flight availability from San Francisco to Puerto Morelos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from San Francisco to Puerto Morelos in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Francisco to Puerto Morelos?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Puerto Morelos. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their San Francisco to Puerto Morelos flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Puerto Morelos

Explore weekly flight availability from San Francisco to Puerto Morelos. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.

The most flights from SFO to PU3 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Puerto Morelos

Get insights into the airlines that provide service to Puerto Morelos. 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 Puerto Morelos. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from San Francisco to Puerto Morelos to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Frontier
5.8
Fair
3,084 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Puerto Morelos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Puerto Morelos?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Puerto Morelos. You should not have trouble finding flights to Puerto Morelos from San Francisco; the airport handles an average of 2 outbound flights to Puerto Morelos per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the San Francisco airport to Puerto Morelos. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How popular is this San Francisco to Puerto Morelos flight route?

    The San Francisco to Puerto Morelos flight path was viewed by 38 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco to Puerto Morelos?

    A quick flight from San Francisco to Puerto Morelos can take about 7h 27m. Delta provides one of the quickest options available for as low as $374. San Francisco and Puerto Morelos are separated by a distance of 2404 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Francisco to Puerto Morelos one-way?

    One-way options have recently been found by users for as low as $80 on Viva. Other airlines that offer cheap prices include Volaris from $117 and Frontier from $141 one-way.

  • What are the most reliable airlines from San Francisco to Puerto Morelos?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Puerto Morelos consider choosing United Airlines (89%), American Airlines (85%) or Alaska Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Puerto Morelos?

    The cheapest flight price from San Francisco to Puerto Morelos is $159. On average you can expect to pay $1,021. The most popular route, (San Francisco - Cancun), can usually be booked for $319.

  • Can I find deals for flights from San Francisco to Puerto Morelos that include hotel bookings?

    Yes. In addition to deals on San Francisco to Puerto Morelos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Puerto Morelos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Puerto Morelos.

  • Can I find deals for business class flights from San Francisco to Puerto Morelos?

    Yes. Cheapflights offers flight deals from San Francisco to Puerto Morelos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Puerto Morelos?

    Currently, May is the cheapest month in which you can book a flight from San Francisco to Puerto Morelos (average of $162). Flying from San Francisco to Puerto Morelos in December is currently the most expensive (average of $360). 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.

See more FAQs

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Top 10 airlines flying from San Francisco to Puerto Morelos

Discover the top 10 airlines that operate flights from San Francisco to Puerto Morelos. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$201Average$427FlexibilityNo cancel feeOn-time62%
VivaCheapest$230Average$324FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$260Average$558FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$269Average$586FlexibilityNo cancel feeOn-time85%
VolarisCheapest$289Average$419FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$308Average$563FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$346Average$610FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$346Average$677FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$373Average$645FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$385Average$452FlexibilityNo cancel feeOn-time62%

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