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$426+ Cheap flights from McAllen (MFE) to San Salvador (SAL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAL
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
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Cheap flight deals from McAllen to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) 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 julio 1, 2025.

Round-trip from

$426
(United Airlines)

Popular in

November

Cheapest in

May

Average price

$585
From McAllen Miller Intl to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 15% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from McAllen to San Salvador

Cheapest flights from McAllen to San Salvador
Explore the most affordable flight options available from McAllen to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/29. 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.
dom. 9/285:00 amMFE - SAL
1 stop10h 23mUnited Airlines
mar. 9/306:00 amSAL - MFE
1 stop14h 57mUnited Airlines
Deal found 6/29$426
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/88:06 pmMFE - SAL
2 stops24h 50mAmerican Airlines
lun. 7/286:00 amSAL - MFE
2 stops26h 03mAmerican Airlines
Deal found 6/30$486
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/710:04 pmMFE - SAL
3 stops24h 01mMultiple Airlines
dom. 8/101:44 pmSAL - MFE
3 stops29h 41mMultiple Airlines
Deal found 7/1$877

Cheapflights Fare Finder

Customize your flight search to find flights from McAllen 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 julio 1, 2025.
Use the filters below to find and compare flights from McAllen to San Salvador that are best for you.

Fly from

McAllen

Fly to

San Salvador

Route

Depart

Return

Price

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

dom. 9/28

5:00 am-2:23 pm

1 stop10h 23m

San Salvador El Salvador Intl

mar. 9/30

6:00 am-9:57 pm

1 stop14h 57m

$426

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

dom. 9/28

6:05 pm-11:35 am

2 stops18h 30m

San Salvador El Salvador Intl

mar. 9/30

12:35 pm-8:52 pm

2 stops31h 17m

$504

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

jue. 8/7

10:04 pm-9:05 pm

3 stops24h 01m

San Salvador El Salvador Intl

dom. 8/10

1:44 pm-8:25 pm

3 stops29h 41m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from McAllen to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from McAllen 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 McAllen to San Salvador

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

Find hourly flight availability from McAllen 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 julio 1, 2025.

One of the essential ways to save on airfare from McAllen to San Salvador is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

How much does it cost to fly round-trip from McAllen to San Salvador?

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 julio 1, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from McAllen to San Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 McAllen to San Salvador round-trip?

    Flying on United Airlines is currently your cheapest option to San Salvador, with prices starting at $426. Another option worth looking into is American Airlines, starting at $504 round trip. You may be able to fly from McAllen to San Salvador for 29% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from McAllen to San Salvador (average of $260). Flying from McAllen 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 McAllen?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from McAllen to San Salvador

Discover the top airline that operate flights from McAllen 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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$423Average$528FlexibilityNo cancel feeOn-time69%

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