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Flights between Liberia (LIR) and San Salvador (SAL)

Daniel Oduber Quiros International Airport, Costa Rica ↔ Monseñor Óscar Arnulfo Romero International Airport, El Salvador

A direct route between Liberia and San Salvador appears in the OpenFlights route network.

This reflects historical scheduled service and may be out of date — it is not a live timetable.

Airlines that have operated this route include:

Avianca (AV)
Distance
496 km
308 miles
Est. flight time
1h 7m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Costa Rica

Jan
28°
33/23
10mm
Feb
29°
34/24
5mm
Mar
30°
35/25
15mm
Apr
30°
35/25
80mm
May
29°
34/24
250mm
Jun
28°
33/23
280mm
Jul
28°
33/23
200mm
Aug
28°
33/23
230mm
Sep
28°
33/23
320mm
Oct
28°
33/23
350mm
Nov
28°
33/23
145mm
Dec
28°
33/23
30mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in El Salvador

Jan
22°
27/17
Feb
23°
28/18
Mar
24°
29/19
Apr
25°
30/20
May
24°
29/19
Jun
23°
28/18
Jul
24°
29/19
Aug
23°
28/18
Sep
23°
28/18
Oct
22°
27/17
Nov
22°
27/17
Dec
22°
27/17

Mean °C (high/low below) · country-level monthly normals, not airport-specific.

Travel advisories

Costa Rica: Normal precautions (UK FCDO) ↗

Common questions

How far is Liberia from San Salvador?

Liberia (LIR) and San Salvador (SAL) are around 496 km (308 miles) apart — an estimated 1h 7m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the LIR–SAL route?

Airlines recorded operating this route in the OpenFlights network include Avianca. This reflects historical scheduled service and may be out of date.

What is the time difference between Liberia and San Salvador?

Both airports keep the same time — no time difference.

When is it warmest in El Salvador?

Across El Salvador, the warmest month on average is April, with mean temperatures around 25°C. These are country-level monthly climate normals, not airport-specific.

Is there a travel advisory for Costa Rica?

The UK FCDO currently rates Costa Rica as Normal precautions. Check the official source before you travel.

Distances and flight times are great-circle estimates, not booked block times.