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$137+ Cheap flights from Cancún (CUN) to San Salvador (SAL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SAL
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Cancun to San Salvador El Salvador Intl are usually found in September or October, booked 20 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Cancún to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juin 12, 2025.

Round-trip from

$295
(Avianca)

One-way from

$137
(Avianca)

Popular in

May

Cheapest in

September

Average price

$291

Good one-way deal

$177 or less
From Cancun to San Salvador El Salvador Intl
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One-way flight from Cancun to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Cancun to San Salvador El Salvador Intl.
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Find flight deals from Cancún to San Salvador

Cheapest flights from Cancún to San Salvador
Explore the most affordable flight options available from Cancún to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Avianca deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/212:15 pmCUN - SAL
Nonstop1h 40mAvianca
jeu. 8/2810:20 pmSAL - CUN
1 stop12h 25mAvianca
Deal found 6/11$295
This Aeromexico deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/126:00 amCUN - SAL
1 stop9h 23mAeromexico
sam. 7/193:50 pmSAL - CUN
1 stop16h 55mAeromexico
Deal found 6/10$297
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/122:15 pmCUN - SAL
Nonstop1h 40mMultiple Airlines
jeu. 7/175:00 amSAL - CUN
1 stop6h 59mMultiple Airlines
Deal found 6/10$348
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/2012:38 pmCUN - SAL
1 stop3h 13mVolaris El Salvador
lun. 6/235:52 amSAL - CUN
Nonstop3h 41mVolaris El Salvador
Deal found 6/10$382
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/235:35 amCUN - SAL
1 stop15h 42mUnited Airlines
mer. 6/251:15 amSAL - CUN
1 stop12h 22mUnited Airlines
Deal found 6/11$1,767

Cheapflights Fare Finder

Customize your flight search to find flights from Cancún to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
Use the filters below to find and compare flights from Cancún to San Salvador that are best for you.

Fly from

Cancún

Fly to

San Salvador

Route

Depart

Return

Price

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

jeu. 8/21

2:15 pm-2:55 pm

Nonstop1h 40m

San Salvador El Salvador Intl

jeu. 8/28

10:20 pm-11:45 am

1 stop12h 25m

$295

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

sam. 7/12

6:00 am-2:23 pm

1 stop9h 23m

San Salvador El Salvador Intl

sam. 7/19

3:50 pm-9:45 am

1 stop16h 55m

$297

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

sam. 7/12

2:15 pm-2:55 pm

Nonstop1h 40m

San Salvador El Salvador Intl

jeu. 7/17

5:00 am-12:59 pm

1 stop6h 59m

$348

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

ven. 6/27

12:38 pm-2:51 pm

Nonstop3h 13m

San Salvador El Salvador Intl

dim. 6/29

6:52 am-11:48 am

Nonstop3h 56m

$412

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

lun. 6/23

5:35 am-8:17 pm

1 stop15h 42m

San Salvador El Salvador Intl

mer. 6/25

1:15 am-2:37 pm

1 stop12h 22m

$1,767

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

jeu. 11/13

2:10 pm-2:55 pm

Nonstop1h 45m

$137

CancúnSan Salvador

CUN - SAL

CUNSAL

Cancun

sam. 7/19

12:20 am-7:05 pm

2 stops19h 45m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Cancún to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Cancún to San Salvador. Price data was last updated on June 9, 2025.

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cancún to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Cancún to San Salvador (average of $260). Flying from Cancún to San Salvador in December is currently the most expensive (average of $588). 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.

What is the cheapest time of day to fly from CUN to SAL?

Find hourly flight availability from Cancún to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 12, 2025.

It’s typically best to fly out from Cancún to San Salvador in the morning. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated juin 12, 2025.
Get a feel of what it's like to fly with Aeromexico, United Airlines and Avianca from Cancún to San Salvador by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Aeromexico
7.5
Good
1,706 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
United Airlines
7.4
Good
8,790 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico
Avianca
6.7
Okay
2,345 reviews
Aeromexico
7.5
Good
1,706 reviews

Entertainment

7.1

Boarding

7.5

Comfort

7.6

Food

6.7

Overall

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

Related info for your journey

Find useful and relevant information for your journey from Cancún to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Cancún to San Salvador round-trip?

    Cheapflights users have booked flights from Cancún to San Salvador round-trip from $295. Other airlines that can offer you cheap pricing are Aeromexico, from $297, and Volaris El Salvador, from $412.

  • What are the cheapest flights from Cancún to San Salvador?

    While on average a flight from Cancún to San Salvador is generally $204, our data shows the cheapest flight currently is $172. When looking at the most popular route, (Cancun - San Salvador El Salvador Intl), you can expect to pay $295 for that flight.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Cancún to San Salvador (average of $260). Flying from Cancún to San Salvador in December is currently the most expensive (average of $588). 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

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Sonsonate
La Libertad
El Cuco
Acajutla

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Complete your trip

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top 4 airlines flying from Cancún to San Salvador

Discover the top 4 airlines that operate flights from Cancún to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$173Average$259FlexibilityNo cancel feeOn-timeN/A
Volaris El SalvadorCheapest$195Average$289FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$233Average$270FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$265Average$325FlexibilityNo cancel feeOn-time70%

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