₩287,000 Cheap Flights from San Francisco (SFO) to Cancun (CUN)

View ₩287,000 flight on Sat, Sep 27, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Cancun Intl. Airport (CUN)

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Cheap Flights from San Francisco to Cancun (SFO-CUN)

Prices were available within the past 7 days and start at ₩287,000 for one-way flights and ₩506,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 16 - Fri, Aug 22
SFO
San Francisco
CUN
Cancun
₩506,000 Roundtrip, found 2 days ago
₩506,000
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 16 from San Francisco to Cancun, returning Fri, Aug 22, priced at ₩506,000 found 2 days ago
Delta
Wed, May 20 - Wed, May 27
SFO
San Francisco
CUN
Cancun
₩528,300 Roundtrip, found 5 days ago
₩528,300
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, May 20 from San Francisco to Cancun, returning Wed, May 27, priced at ₩528,300 found 5 days ago
Delta
Sun, Nov 2 - Fri, Nov 14
SFO
San Francisco
CUN
Cancun
₩620,200 Roundtrip, found 2 days ago
₩620,200
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 2 from San Francisco to Cancun, returning Fri, Nov 14, priced at ₩620,200 found 2 days ago
Delta
Thu, Aug 14 - Tue, Aug 19
SFO
San Francisco
CUN
Cancun
₩650,500 Roundtrip, found 2 days ago
₩650,500
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from San Francisco to Cancun, returning Tue, Aug 19, priced at ₩650,500 found 2 days ago
Delta
Sat, Aug 16 - Fri, Aug 22
SFO
San Francisco
CUN
Cancun
₩658,300 Roundtrip, found 2 days ago
₩658,300
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 16 from San Francisco to Cancun, returning Fri, Aug 22, priced at ₩658,300 found 2 days ago
Delta
Wed, May 20 - Wed, May 27
SFO
San Francisco
CUN
Cancun
₩671,400 Roundtrip, found 5 days ago
₩671,400
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, May 20 from San Francisco to Cancun, returning Wed, May 27, priced at ₩671,400 found 5 days ago
Aeromexico
Thu, Aug 14 - Tue, Aug 19
SFO
San Francisco
CUN
Cancun
₩690,700 Roundtrip, found 2 days ago
₩690,700
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Thu, Aug 14 from San Francisco to Cancun, returning Tue, Aug 19, priced at ₩690,700 found 2 days ago
Air Canada
Thu, Nov 27 - Wed, Dec 3
SFO
San Francisco
CUN
Cancun
₩704,400 Roundtrip, found 2 days ago
₩704,400
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Nov 27 from San Francisco to Cancun, returning Wed, Dec 3, priced at ₩704,400 found 2 days ago
Hawaiian Airlines
Mon, Sep 8 - Tue, Sep 16
SFO
San Francisco
CUN
Cancun
₩715,200 Roundtrip, found 2 days ago
₩715,200
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 8 from San Francisco to Cancun, returning Tue, Sep 16, priced at ₩715,200 found 2 days ago
Alaska Airlines
Mon, Sep 15 - Thu, Sep 18
SFO
San Francisco
CUN
Cancun
₩722,600 Roundtrip, found 14 hours ago
₩722,600
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Mon, Sep 15 from San Francisco to Cancun, returning Thu, Sep 18, priced at ₩722,600 found 14 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Cancun (CUN)

September is typically the cheapest month to fly

From ₩390,253 - ₩649,232 per traveler.

Graph displaying average flight prices per month

Flights from San Francisco (SFO) to Cancun (CUN)
Origin airport
San Francisco Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, United, avianca
Roundtrip price
₩506,000
Distance
3849 km
Average flight time
7 hours 20 mins

San Francisco to Cancun Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Francisco to Cancun will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Cancun.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SFO to CUN flights that won’t make your bank account wince. Ready to temporarily leave behind San Francisco for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CUN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from SFO to Cancun Airport?
Pack your bags, because round-trip journeys from San Francisco Intl. Airport (SFO) to CUN start from ₩506,000. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to CUN?
This can differ between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from SFO to CUN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SFO to CUN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SFO to CUN?
The flight distance from San Francisco to Cancun is 3,900 kilometers. Pack yourself a drink, a few snacks and something to read. Keep yourself occupied and the hours will zip by.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to CUN?
United Airlines (UA) is a popular choice. It operates 60 flights from San Francisco Airport to CUN each month. Alaska Airlines (AS) is another popular choice. It offers 4 flights every month. Between these two airlines, you'll be able to find a great deal from San Francisco to Cancun.
Are San Francisco Intl. Airport (SFO) to Cancun Intl. Airport (CUN) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between San Francisco Intl. Airport (SFO) and Cancun Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to lock in your seat when the price dips.

Explore a world of travel with Expedia

San Francisco nearby Airports

San Jose

Norman Y. Mineta San Jose Intl. to Cancun
₩666,000
*Available to Expedia members.