HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Salvador

$463+ 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
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from McAllen to San Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 14, 2025.

Round-trip from

$463
(United Airlines)

Popular in

November

Cheapest in

May

Average price

$498
From McAllen Miller Intl to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 9/286:55 amMFE - SAL
1 stop6h 11mUnited Airlines
Tue 9/303:30 pmSAL - MFE
1 stop16h 23mUnited Airlines
Deal found 8/11$463
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/53:29 pmMFE - SAL
2 stops21h 06mAmerican Airlines
Wed 9/1012:35 pmSAL - MFE
2 stops20h 29mAmerican Airlines
Deal found 8/13$470
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/57:25 pmMFE - SAL
1 stop25h 52mUnited Airlines
Wed 9/106:00 amSAL - MFE
1 stop12h 26mUnited Airlines
Deal found 8/13$474
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/55:20 pmMFE - SAL
1 stop27h 57mUnited Airlines
Fri 9/123:30 pmSAL - MFE
1 stop25h 37mUnited Airlines
Deal found 8/13$498
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 8/216:18 amMFE - SAL
1 stop7h 54mAmerican Airlines
Thu 8/282:12 pmSAL - MFE
1 stop17h 41mAmerican Airlines
Deal found 8/13$522
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/57:00 amMFE - SAL
1 stop6h 06mUnited Airlines
Thu 9/113:30 pmSAL - MFE
1 stop26h 56mUnited Airlines
Deal found 8/13$558
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/67:00 amMFE - SAL
1 stop14h 17mUnited Airlines
Wed 9/106:00 amSAL - MFE
1 stop12h 26mUnited Airlines
Deal found 8/13$576
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/286:05 pmMFE - SAL
2 stops18h 30mAmerican Airlines
Tue 9/3012:35 pmSAL - MFE
2 stops20h 33mAmerican Airlines
Deal found 8/13$604
This United deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amMFE - SAL
2 stops15h 05mMultiple Airlines
Wed 9/103:30 pmSAL - MFE
1 stop16h 25mMultiple Airlines
Deal found 8/13$676
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 8/2112:10 pmMFE - SAL
1 stop9h 07mUnited Airlines
Wed 8/273:30 pmSAL - MFE
1 stop26h 56mUnited Airlines
Deal found 8/13$690

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 August 14, 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

Sun 9/28

6:55 am-12:06 pm

1 stop6h 11m

San Salvador El Salvador Intl

Tue 9/30

3:30 pm-8:53 am

1 stop16h 23m

$463

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Fri 9/5

6:23 pm-11:35 am

2 stops18h 12m

San Salvador El Salvador Intl

Thu 9/11

12:35 pm-10:08 am

2 stops20h 33m

$470

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Fri 9/5

3:29 pm-11:35 am

2 stops21h 06m

San Salvador El Salvador Intl

Fri 9/12

12:35 pm-10:08 am

2 stops20h 33m

$470

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Sat 9/6

12:37 pm-11:35 am

2 stops23h 58m

San Salvador El Salvador Intl

Wed 9/10

12:35 pm-2:46 pm

2 stops25h 11m

$470

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Fri 9/5

3:29 pm-11:35 am

2 stops21h 06m

San Salvador El Salvador Intl

Wed 9/10

12:35 pm-10:04 am

2 stops20h 29m

$470

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Fri 9/5

7:25 pm-8:17 pm

1 stop25h 52m

San Salvador El Salvador Intl

Wed 9/10

6:00 am-7:26 pm

1 stop12h 26m

$474

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Fri 9/5

5:20 pm-8:17 pm

1 stop27h 57m

San Salvador El Salvador Intl

Fri 9/12

3:30 pm-6:07 pm

1 stop25h 37m

$498

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Fri 9/5

7:00 am-12:06 pm

1 stop6h 06m

San Salvador El Salvador Intl

Thu 9/11

3:30 pm-7:26 pm

1 stop26h 56m

$558

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Sun 9/28

6:05 pm-11:35 am

2 stops18h 30m

San Salvador El Salvador Intl

Tue 9/30

12:35 pm-10:08 am

2 stops20h 33m

$576

McAllenSan Salvador

MFE - SAL

MFESAL

McAllen Miller Intl

Sat 9/6

7:00 am-8:17 pm

1 stop14h 17m

San Salvador El Salvador Intl

Wed 9/10

6:00 am-7:26 pm

1 stop12h 26m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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.

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 August 14, 2025.
Read reviews from past customers who have flown United 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
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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 is the cheapest airline to fly from McAllen to San Salvador round-trip?

    Flying on United Airlines is currently your cheapest option to San Salvador, with prices starting at $406. You may be able to fly from McAllen to San Salvador for 32% less than the average price by searching for this airline.

  • 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 San Salvador?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$406Average$523FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.