Cheap flights from San Salvador to Cancun from $266 SAL → CUN
El Salvador International Airport (SAL) → Cancun International Airport (CUN)
The cheapest return found recently is $400 with Copa Airlines, 19 Nov – 26 Nov, found 7 days ago. The cheapest one-way found recently is $266 with avianca airlines, 11 Jan 2027, found 5 days ago.
- Cheapest one-way found recently
- $266, found 5 days ago
- Cheapest return found recently
- $400, 19 Nov to 26 Nov
- Cheapest month to fly
- November 2026, one-way fares from $195 found in the last 7 days
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$400
19 Nov – 26 Nov · Copa Airlines
El Salvador International Airport (SAL) → Cancun International Airport (CUN)
Leaves 4:56 a.m. · Return leaves 6:49 a.m. · 15 h 20 min of travel, both ways together
out 1 stop, back 1 stop
found 7 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$400 19 Nov – 26 Novfound 7 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 20 days, 12 Oct to 11 Nov, the cheapest return we saw each day was $400 to $450.
At $400, the cheapest return found recently is at the low end of that range.
20 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 19 Nov to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov – 26 Nov | $400 | Copa Airlines | El Salvador International Airport (SAL) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
Airlines on the cheapest dates: Copa Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $231 to $327.
Cheapest one-way found recently
$266
11 Jan 2027 · avianca airlines
El Salvador International Airport (SAL) → Cancun International Airport (CUN)
Leaves 10:05 p.m. · 16 h 50 min trip
1 stop
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$266 11 Jan 2027found 5 days agoOpen this trip
$195 19 Novfound 7 days agoOpen this trip
What have prices looked like?
Over 19 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $175 to $341.
19 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 19 Nov to 11 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 11 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov | $195 | Copa Airlines | El Salvador International Airport (SAL) → Cancun International Airport (CUN) | 1 stop | found 7 days ago | Open this trip |
| 6 Jan 2027 | $388 | avianca airlines | El Salvador International Airport (SAL) → Cancun International Airport (CUN) | 1 stop | found 5 days ago | Open this trip |
| 11 Jan 2027 | $266 | avianca airlines | El Salvador International Airport (SAL) → Cancun International Airport (CUN) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $195.
Airlines on the cheapest dates: avianca airlines, Copa Airlines.
Premium cabin fares from San Salvador to Cancun
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 19 Nov – 26 Nov in another cabin: Premium economy · Business · First
Today's prices for 11 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Salvador to Cancun?
Return
Not enough history yet: in 20 days of return prices, 12 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Not enough history yet: in 19 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 19 Nov – 26 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from San Salvador to Cancun?
The cheapest return found recently is $400 with Copa Airlines, 19 Nov to 26 Nov, found 7 days ago.
How much is a one-way flight from San Salvador to Cancun?
The cheapest one-way found recently is $266 with avianca airlines, 11 Jan 2027, found 5 days ago. The cheapest one-way we hold, of any age, is $195 with Copa Airlines, 19 Nov, found 7 days ago. The cheapest one-way fare on each of 3 departure dates is usually $231 to $327.
What is the cheapest month to fly from San Salvador to Cancun?
November 2026 is the cheapest month for a one-way, from $195, 19 Nov, found 7 days ago.
How long is the flight from San Salvador to Cancun?
The cheapest one-way found recently, with avianca airlines on 11 Jan 2027, takes 16 h 50 min with 1 stop.
Which airlines have the cheapest flights from San Salvador to Cancun?
Between 19 Nov and 11 Jan 2027, avianca airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Copa Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work