$143 Find Cheap Flights from San Francisco to Puerto Morelos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Puerto Morelos departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights from San Francisco to Puerto Morelos

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from San Francisco to Puerto Morelos (SFO-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Puerto Morelos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Puerto Morelos

Sun, Jul 13 - Tue, Jul 15
Frontier Logo
11:30 pm - 9:37 amSFO-CUN
8h 07m1 stop
Frontier Logo
3:25 pm - 11:25 pmCUN-SFO
10h 00m1 stop
$318Frontier
Find Deal
Sat, Jul 5 - Tue, Jul 15
Frontier Logo
6:37 am - 4:20 pmSFO-CUN
7h 43m1 stop
Frontier Logo
3:25 pm - 11:25 pmCUN-SFO
10h 00m1 stop
$332Frontier
Find Deal
Fri, Jul 4 - Wed, Jul 9
Frontier Logo
8:53 pm - 7:53 amSFO-CUN
9h 00m1 stop
Frontier Logo
10:37 am - 10:35 pmCUN-SFO
13h 58m1 stop
$341Frontier
Find Deal
Mon, Aug 25 - Wed, Aug 27
Alaska Airlines Logo
7:07 pm - 3:00 pmSFO-CUN
17h 53m2 stops
Alaska Airlines Logo
4:10 pm - 11:59 pmCUN-SFO
9h 49m1 stop
$350Alaska Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17
Hawaiian Airlines Logo
6:00 am - 3:00 pmSFO-CUN
7h 00m1 stop
Hawaiian Airlines Logo
4:10 pm - 11:59 pmCUN-SFO
9h 49m1 stop
$351Hawaiian Airlines
Find Deal
Sun, Sep 21 - Thu, Sep 25
Alaska Airlines Logo
7:07 pm - 3:00 pmSFO-CUN
41h 53m2 stops
Alaska Airlines Logo
4:10 pm - 7:52 amCUN-SFO
17h 42m2 stops
$354Alaska Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Hawaiian Airlines Logo
6:00 am - 3:00 pmSFO-CUN
7h 00m1 stop
Hawaiian Airlines Logo
4:10 pm - 11:59 pmCUN-SFO
9h 49m1 stop
$359Hawaiian Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Delta Logo
12:40 am - 2:10 pmSFO-CUN
10h 30m1 stop
Delta Logo
12:14 pm - 8:25 pmCUN-SFO
11h 11m1 stop
$487Delta
Find Deal
Sat, Oct 4 - Fri, Oct 10
Delta Logo
8:00 pm - 12:54 pmSFO-CUN
14h 54m2 stops
Delta Logo
2:34 pm - 9:00 pmCUN-SFO
8h 26m1 stop
$492Delta
Find Deal
Tue, Nov 4 - Fri, Nov 14
United Airlines Logo
12:43 am - 11:25 amSFO-CUN
7h 42m1 stop
United Airlines Logo
5:50 pm - 8:53 pmCUN-SFO
6h 03mnonstop
$515United Airlines
Find Deal
Useful Info

Good to know

Low seasonMay
High seasonDecember
Cheapest flight$143
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from San Francisco to Cancun

When to book flights from San Francisco to Puerto Morelos

Are your dates flexible? Find out the best times to travel from San Francisco to Puerto Morelos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from San Francisco to Puerto Morelos

  • Which airports will I be using when flying from San Francisco to Puerto Morelos?

    When flying out of San Francisco you’ll be using San Francisco. Puerto Morelos does not have its own airport so you’ll be flying into nearby Cancun airport, which is 13.0 mi away.

  • How long does a flight from San Francisco to Puerto Morelos take?

    Direct flights cover the 2,404 miles separating San Francisco and Puerto Morelos in about 5h 21m.

  • How many flights are there between San Francisco and Puerto Morelos?

    3 direct flights run between San Francisco and Puerto Morelos on a daily basis. On average, there are about 21 departures each week.

  • What’s the cheapest day of the week to fly between San Francisco and Puerto Morelos?

    Consider leaving on a Sunday and avoid Mondays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from San Francisco to Puerto Morelos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Puerto Morelos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Puerto Morelos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Morelos from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Puerto Morelos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Morelos with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Puerto Morelos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Morelos from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from San Francisco to Puerto Morelos?

    In the last 72 hours, the cheapest one-way ticket between San Francisco and Puerto Morelos found on KAYAK was with Frontier for $143. Frontier offered a round-trip connection from $318 and Alaska Airlines from $350.

Top tips for finding cheap flights from San Francisco to Puerto Morelos

  • There is no airport in Puerto Morelos. Instead, you’ll be flying into Cancun Airport when flying between San Francisco and Puerto Morelos.
  • The cheapest flight from San Francisco to Puerto Morelos was found 80 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.

Reviews of the top 5 airlines serving San Francisco to Puerto Morelos

 
Need help choosing which airline to fly with from San Francisco to Puerto Morelos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Entertainment
7.8Comfort
7.1Food
8.1Boarding
Airline reviews

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

2.0 MediocreDarrilynn, Jun 2025SFO - HNL
Read more Alaska Airlines reviews

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Great, overall. Thicker seat cushion would be nice. My butt hurt the whole flight.

Thicker seat cushion would be nice. My butt hurt the whole flight.

All good! No entertainment on this new plane yet but ok for this short flight. Great on time flight! Thanks

No non-alcoholic drinks available except water and small apple juice cans.

The flight was delayed over two and a half hours thus causing me to miss my best friend’s funeral. All because the flight crew had to get more rest. That was the reason stated. I understand however very unfortunate. Glad everyone is well rested and resting in peace.

All good except both the outbound and return flights were delayed about 1 1/2 hrs.

Not great. My flight was canceled due to a mechanical problem and I could not get rebooked for the same day. I needed to get to my destination yesterday, not today. I was able to book with another airline but it was a layover and ultimately a 1 hour flight took me 12 hours. Normally I like Alaska much more than Southwest, but Southwest came through with a not terrible price for same day.

The plane was late arriving. The Alaska people did a great job of turning it around quickly and getting us off. We took off about 35 minutes after it reached the gate.

I liked the flight attendant named Tyler. He was charismatic and genuine. I like the pilot in my second flight, he was considerate to everyone’s feelings. I liked the people I sat beside. I like the plane size. I like Alaska airlines

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

get E+, a must for 5 hours flight if you are tall

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Eventless. It was a good flight and good crew. Can’t complaint.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

British Airways staff are very polite and willing to help.

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Worst seats I’ve ever had !!! The seats were very narrow and uncomfortable and misaligned with the seats in front of mine leading to bottom of the seat in front of mine pressing on my legs for 15.5 hours !

Everything you need to know for your flight from San Francisco to Puerto Morelos

Complete your trip to Puerto Morelos with a hotel stay or car rental

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.