Direct flights from San Francisco to Cancun

Did you mean Flights from Cancun to San Francisco?

San Francisco

United States

SFO

San Francisco International Airport

Cancun

Mexico

CUN

Cancun International Airport

Route: Nonstop service available
Distance: 2,405 miles
Marketing airlines: 3 airlines
Aircraft: 5 aircraft types
Dates: Oct 19, 2026 – Oct 6, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 23,500 points + $90.00 for SFO → CUN, Economy, on 2026-11-01, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

SFO → CUNEconomy
UA1679
23,500 points+ $90.00
Departure
2026-11-01
Seats seen
6
Book with
Virgin Australia
Observed (UTC)
2026-10-21 14:52
SFO → CUNEconomy
UA1145
40,100 points+ $62.00
Departure
2026-11-03
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:53
SFO → CUNEconomy
UA1679
62,400 points+ $62.00
Departure
2026-11-03
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:53
SFO → CUNEconomy
UA1145
70,000 points+ $62.00
Departure
2026-11-19
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:58
SFO → CUNEconomy
UA1679
70,000 points+ $62.00
Departure
2026-11-19
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:58
SFO → CUNEconomy
AS674
70,000 points+ $62.00
Departure
2026-11-21
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 05:31
SFO → CUNFirst
AS674
110,000 points+ $62.00
Departure
2026-11-21
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 05:31
SFO → CUNBusiness
UA1679
157,100 points+ $62.00
Departure
2026-11-19
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:58
SFO → CUNBusiness
UA1145
172,000 points+ $62.00
Departure
2026-11-19
Seats seen
1
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:58

Explore these booking programs

Search Virgin Australia awards Virgin Australia booking and transfer guide
Transfer partners in our directory: Marriott Bonvoy, Choice Privileges, IHG Rewards, Accor Live Limitless. Check current eligibility and terms before transferring.
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Transfer partners in our directory: Wyndham Rewards, Chase Ultimate Rewards, Bilt Rewards, Marriott Bonvoy, Accor Live Limitless, IHG Rewards, Choice Privileges. Check current eligibility and terms before transferring.
Search Alaska Atmos Rewards awards Alaska Atmos Rewards booking and transfer guide
Transfer partners in our directory: Bilt Rewards, Marriott Bonvoy, IHG Rewards, Choice Privileges. Check current eligibility and terms before transferring.

San Francisco to Cancun route overview

San Francisco International Airport (SFO) serves San Francisco; Cancun International Airport (CUN) serves Cancun.

The airports are 2,405 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SFO to CUN.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 6, 2027.

Marketing airlines on the San Francisco to Cancun route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

American Airlines (AA)Codeshare only

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from SFO to CUN

Frequently asked questions

Which airports serve the San Francisco to Cancun route?

San Francisco International Airport (SFO) is the origin airport and Cancun International Airport (CUN) is the destination airport.

How far is Cancun from San Francisco?

SFO and CUN are approximately 2,405 miles apart by great-circle distance.

Are there direct flights from SFO to CUN?

Yes. Roame's current schedule feed shows nonstop service from SFO to CUN.

Which airlines market flights from SFO to CUN?

Which aircraft fly from SFO to CUN?

Aircraft listed in the current schedule include Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J) and JET.