MTY - SAL

$217 Find Cheap Flights from Monterrey to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monterrey to San Salvador departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterrey to San Salvador, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterrey to San Salvador, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Monterrey to San Salvador (MTY-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monterrey to San Salvador that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monterrey to San Salvador

Tue, Dec 9 - Tue, Dec 16
Aeromexico Logo
7:38 pm - 1:38 pmMTY-SAL
18h 00m1 stop
Aeromexico Logo
2:41 pm - 11:47 pmSAL-MTY
9h 06m1 stop
$379Aeromexico
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Wed, Oct 15 - Wed, Oct 22
Aeromexico Logo
1:35 pm - 2:46 pmMTY-SAL
25h 11m1 stop
Aeromexico Logo
3:58 pm - 11:55 pmSAL-MTY
7h 57m1 stop
$418Aeromexico
Find Deal
Tue, Sep 30 - Mon, Dec 1
Copa Airlines Logo
1:00 am - 12:36 pmMTY-SAL
11h 36m1 stop
Copa Airlines Logo
7:30 am - 11:05 pmSAL-MTY
15h 35m1 stop
$430Copa Airlines
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Tue, Oct 7 - Fri, Oct 10
Logo
9:22 am - 7:05 pmMTY-SAL
9h 43m1 stop
Logo
12:05 pm - 11:25 pmSAL-MTY
11h 20m1 stop
$433
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Wed, Oct 15 - Wed, Oct 22
Logo
5:12 pm - 9:15 amMTY-SAL
16h 03m2 stops
Logo
8:40 am - 4:20 pmSAL-MTY
7h 40m1 stop
$438
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Mon, Dec 8 - Tue, Dec 16
Copa Airlines Logo
12:58 am - 12:44 pmMTY-SAL
11h 46m1 stop
Copa Airlines Logo
2:01 pm - 11:05 pmSAL-MTY
9h 04m1 stop
$439Copa Airlines
Find Deal
Tue, Oct 7 - Fri, Oct 10
Logo
5:12 pm - 9:15 amMTY-SAL
16h 03m2 stops
Logo
12:05 pm - 11:25 pmSAL-MTY
11h 20m1 stop
$440
Find Deal
Tue, Dec 9 - Tue, Dec 16
Logo
10:10 pm - 3:30 pmMTY-SAL
17h 20m2 stops
Logo
2:41 pm - 7:34 amSAL-MTY
16h 53m1 stop
$458
Find Deal
Tue, Oct 7 - Thu, Oct 9
United Airlines Logo
5:55 am - 4:50 amMTY-SAL
22h 55m2 stops
United Airlines Logo
2:00 am - 7:34 pmSAL-MTY
41h 34m2 stops
$1,063United Airlines
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Wed, Oct 15 - Tue, Oct 21
United Airlines Logo
7:35 am - 8:17 pmMTY-SAL
12h 42m1 stop
United Airlines Logo
2:00 am - 3:50 pmSAL-MTY
37h 50m2 stops
$1,084United Airlines
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Booking Insights

KAYAK's insights & trends for Monterrey to San Salvador flights

Get data-powered insights and trends into flights from Monterrey to San Salvador to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Monterrey to San Salvador?

The average price of all round-trip flights from Monterrey to San Salvador clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Salvador on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Monterrey to San Salvador. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Monterrey to San Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Monterrey to San Salvador, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Monterrey to San Salvador is July, where tickets cost $351 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $664 and $490 respectively.

How far in advance should I book a flight from Monterrey to San Salvador?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Monterrey to San Salvador, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Monterrey to San Salvador, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$217
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Monterrey to San Salvador

When to book flights from Monterrey to San Salvador

Are your dates flexible? Find out the best times to travel from Monterrey to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Monterrey to San Salvador

  • What is the cheapest flight from Monterrey to San Salvador?

    In the last 3 days, the lowest price for a flight from Monterrey to San Salvador was $217 for a one-way ticket and $379 for a round-trip.

  • Do I need a passport to fly between Monterrey and San Salvador?

    Yes

  • Which aircraft models fly most regularly from Monterrey to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Monterrey to San Salvador?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Monterrey and San Salvador, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Monterrey to San Salvador?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Monterrey to San Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Monterrey to San Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Monterrey is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Monterrey to San Salvador?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Salvador with an airline and back to Monterrey with another airline. Booking your flights between Monterrey and SAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Monterrey to San Salvador?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Salvador from Monterrey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Monterrey to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Monterrey to San Salvador. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Monterrey to San Salvador? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
AeromexicoOverall score based on 1710 reviews
7.6Comfort
7.4Boarding
7.1Entertainment
6.6Food
7.9Crew
Airline reviews

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

8.0 Excellentgil, Aug 2025MEX - MIA
Read more Aeromexico reviews

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

Flight was on time, good service, but there was no free WiFi, even for first class passengers

It was good in general. The Crew during the flight were very nice at all times.

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Everything you need to know for your flight from Monterrey to San Salvador

Information on your arrival and departure airports

Monterrey (MTY)
San Salvador (SAL)

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