Cheapest airlines flights from Miami to San Salvador

You can choose from 2 airlines that fly from Miami to San Salvador, including Volaris El Salvador, avianca, Volaris El Salvador has lowest fares on this route.
Volaris El Salvador logo Volaris El Salvador
avianca logo avianca
Airlines are determined based on actual purchased flight tickets from Miami to San Salvador according to previous 12 months data from Trip.com.

Search for direct flights from Miami to San Salvador in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$38, and round-trip direct flights start at US$122.

Displayed flight fares from Miami to San Salvador are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Miami to San Salvador Flight Details

The distance between Miami and San Salvador is about 1,651.71 km. The average flying time from Miami to San Salvador is around 3 hours 16 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is September.

Cheapest one-way flight priceUS$38
Cheapest return ticket priceUS$122
Cheapest monthSeptember
Peak season for travelJanuary
Flight distance1,651.71 km
Average flight time3 hours 16 minutes
Popular airlineVolaris El Salvador
Flight statistics for the Miami–San Salvador route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Miami to San Salvador

Which month has the cheapest one-way flights from Miami to San Salvador?

The average price of one-way flights from Miami to San Salvador purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Miami to San Salvador is February, with an average price of US$96; while the month with the highest flight price is usually April, with an average price of up to US$160.

US$160
US$128
US$96
US$64
    Cheapest
  • US$110
    Mar
  • US$160
    Apr
  • US$121
    May
  • US$135
    Jun
  • US$97
    Jul
  • US$108
    Aug
  • US$107
    Sep
  • US$123
    Oct
  • US$108
    Nov
  • US$154
    Dec
  • US$124
    Jan
  • US$96
    Feb

What is the cheapest day of the week to fly from Miami to San Salvador?

Average weekly flight prices from Miami to San Salvador by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Miami to San Salvador is Monday, with average prices lower than on other days. Avoid Tuesday, as prices are usually highest then.

US$197
US$148
US$99
US$50
  • US$99
    Mon
  • US$197
    Tue
  • US$112
    Wed
  • US$135
    Thu
  • US$139
    Fri
  • US$156
    Sat
  • US$115
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Miami to San Salvador (MIA-SAL)?

    Based on Trip.com data, Volaris El Salvador offers one-way fares as low as US$38 on Cheapest nonstop routes (e.g. MIA to SAL on Mon, Mar 16), while Volaris El Salvador offers Cheapest nonstop round-trips from US$122 departing on Wed, Apr 1 and returning on Sun, Apr 5.
  • At the moment, you can catch a nonstop flight from Miami to San Salvador with the following airlines, including: Volaris El Salvador avianca Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 16 minutes to fly from Miami to San Salvador.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Miami to San Salvador is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 23 flight per week flying from Miami to San Salvador. You can check the weekly schedule for popular airlines on this route below: avianca: S/M/T/W/T/F/S -- AV397 (13:33)
  • To find best deals on flights from Miami to San Salvador, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 16, with one-way flights priced at just US$38.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Volaris El Salvador.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for San Salvador travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Miami to San Salvador is September, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Miami to San Salvador on March 16, 2026 with Volaris El Salvador, with prices starting at US$38.
  • You can land at any one of the following hubs in San Salvador, with Miami International Airport to El Salvador International Airport (MIA-SAL) is by far the most common option on this route: El Salvador International Airport (SAL).
  • The time difference between San Salvador and Miami is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Miami to San Salvador

Which airline offers the cheapest direct flights from Miami to San Salvador?

Data is based on the average price of all nonstop flights from Miami to San Salvador on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Frontier Airlines provides the lowest-priced direct flights from Miami to San Salvador, with fares starting at US$57.

US$57
US$134
US$210
US$286
Frontier Airlines
US$57
Frontier Airlines
Volaris El Salvador
US$123
Volaris El Salvador
avianca
US$198
avianca
American Airlines
US$267
American Airlines
United Airlines
US$286
United Airlines

Which airline operates the most flights from Miami to San Salvador?

Total flights from Miami to San Salvador across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, avianca operates the most frequent flights from Miami to San Salvador, with 22 flights per week.

0
7
15
22
avianca
22
avianca
Iberia
21
Iberia
American Airlines
14
American Airlines
Volaris El Salvador
8
Volaris El Salvador
Air Canada
7
Air Canada
United Airlines
7
United Airlines

How many flights fly from Miami to San Salvador daily?

The data is based on the flight numbers for each day of the week from Miami to San Salvador within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Miami to San Salvador is the highest on Friday and the lowest on Tuesday.

61
47
32
18
Highest
48
Mon
32
Tue
36
Wed
44
Thu
61
Fri
49
Sat
51
Sun