Cheap flights from Cancún to San Salvador from £123

CUN — SAL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cancún to San Salvador

Enter your travel dates to find the best prices.

Cheapest flights from Cancún to San Salvador

Wed 11/1107:11 -
1 stop14h 26m
Sun 15/1104:56 -
1 stop16h 11m
Deal found 1/11£346
Tue 17/1111:17 -
1 stop13h 18m
Wed 18/1104:56 -
1 stop7h 07m
Deal found 31/10£373
Thu 3/1218:00 -
2 stops13h 30m
Wed 9/1222:25 -
2 stops16h 30m
Deal found 31/10£742

Find flight deals from Cancún to San Salvador

Round-trip from

£373

One-way from

£123

Popular in

December

Cheapest in

January

Average price

£255
Copa Airlines
  • Copa Airlines
  • 17/11-18/11
  • 2 total stops
  • 20h 25m total
  • Cancún to San Salvador
Copa Airlines
  • Copa Airlines
  • 21/3-31/12
  • 1 total stop
  • 16h 51m total
  • Cancún to San Salvador
Highest demand for flights based on searches. 7% potential increase in price (£14 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cancún to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Thu 17/12

07:15-23:38

1 stop17h 23m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£215

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Sun 20/12

07:15-23:38

1 stop17h 23m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£247

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Fri 18/12

11:17-23:38

1 stop13h 21m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£247

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Mon 28/12

11:17-23:38

1 stop13h 21m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£247

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Mon 4/1

11:48-23:35

1 stop12h 47m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£247
Fastest return journey

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Thu 12/11

11:48-20:37

1 stop9h 49m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£274

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Mon 16/11

14:03-12:40

1 stop23h 37m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£320

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Sat 26/12

22:37-14:04

2 stops16h 27m

San Salvador El Salvador Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£324

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Tue 17/11

11:30-23:35

1 stop13h 05m

San Salvador El Salvador Intl

Wed 18/11

04:56-13:03

1 stop7h 07m

£391

CancúnSan Salvador

CUN Cancun - SAL San Salvador El Salvador Intl

CUNSAL

Cancun

Wed 6/1

16:55-21:45

1 stop29h 50m

San Salvador El Salvador Intl

Wed 13/1

07:45-17:00

1 stop8h 15m

£535

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Cancún to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Cancún with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cancún to San Salvador

What is the cheapest month to book a flight from Cancún to San Salvador?

Currently, January is the cheapest month in which you can book a flight from Cancún to San Salvador (average of £220). Flying from Cancún to San Salvador in December is currently the most expensive (average of £335). 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.

How much does it cost for a return flight from Cancún to San Salvador?

Airfare is above average for this route at the moment.

Cancún to San Salvador flights typically cost between £238 and £309 in November.
The cheapest return price found within the last 5 days was £373 on Copa Airlines (17 Nov–18 Nov).

Related info for your journey

  • How popular is this Cancún to San Salvador flight route?

  • How long is the flight from Cancún to San Salvador?

    Copa Airlines and Avianca can get you from Cancún to San Salvador in just under 13h 05m. Your travel time can differ by up to 16h 45m. Airlines will cover a distance of 543 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Cancún to San Salvador that include hotel bookings?

    Yes. In addition to deals on Cancún to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cancún to San Salvador?

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

  • Can I find deals for business class flights from Cancún to San Salvador?

    Yes. Cheapflights offers flight deals from Cancún to San Salvador 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 Cancún to San Salvador?

    Currently, January is the cheapest month in which you can book a flight from Cancún to San Salvador (average of £220). Flying from Cancún to San Salvador in December is currently the most expensive (average of £335). 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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