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Cheap flights to La Union

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Flight deals to La Union

Looking for a cheap last-minute deal or the best roundtrip flight to La Union? Find our lowest prices on one-way and roundtrip tickets to the most convenient airport right here.
San Salvador.$102 per passenger.Departing Fri, Mar 13, returning Sun, Apr 12.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Fri, Mar 13, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Sun, Apr 12, arriving in Miami International.Price includes taxes and charges.From $102, select.
San Salvador.$106 per passenger.Departing Fri, May 8, returning Sun, May 17.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Fri, May 8, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Sun, May 17, arriving in Miami International.Price includes taxes and charges.From $106, select.
San Salvador.$107 per passenger.Departing Mon, Jun 1, returning Sun, Jun 7.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Mon, Jun 1, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Sun, Jun 7, arriving in Miami International.Price includes taxes and charges.From $107, select.
San Salvador.$107 per passenger.Departing Fri, Apr 10, returning Mon, Apr 20.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Fri, Apr 10, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Mon, Apr 20, arriving in Miami International.Price includes taxes and charges.From $107, select.
San Salvador.$109 per passenger.Departing Fri, Sep 11, returning Wed, Sep 16.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Fri, Sep 11, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Wed, Sep 16, arriving in Miami International.Price includes taxes and charges.From $109, select.
San Salvador.$110 per passenger.Departing Mon, Mar 2, returning Mon, Mar 9.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Mon, Mar 2, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Mon, Mar 9, arriving in Miami International.Price includes taxes and charges.From $110, select.
San Salvador.$110 per passenger.Departing Mon, Feb 2, returning Sun, Feb 15.Round-trip flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departing from Miami International on Mon, Feb 2, arriving in San Salvador.Inbound direct flight with Volaris El Salvador departing from San Salvador on Sun, Feb 15, arriving in Miami International.Price includes taxes and charges.From $110, select.
San Salvador.$110 per passenger.Departing Fri, Jan 23, returning Sun, Feb 1.Round-trip flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departing from Miami International on Fri, Jan 23, arriving in San Salvador.Inbound direct flight with Volaris El Salvador departing from San Salvador on Sun, Feb 1, arriving in Miami International.Price includes taxes and charges.From $110, select.
San Salvador.$110 per passenger.Departing Fri, Feb 20, returning Mon, Mar 2.Round-trip flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departing from Miami International on Fri, Feb 20, arriving in San Salvador.Inbound direct flight with Volaris El Salvador departing from San Salvador on Mon, Mar 2, arriving in Miami International.Price includes taxes and charges.From $110, select.
San Salvador.$110 per passenger.Departing Sun, Feb 15, returning Mon, Feb 23.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Sun, Feb 15, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Mon, Feb 23, arriving in Miami International.Price includes taxes and charges.From $110, select.
San Salvador.$110 per passenger.Departing Fri, Jan 23, returning Fri, Jan 30.Round-trip flight with Volaris El Salvador.Outbound indirect flight with Volaris El Salvador, departing from Miami International on Fri, Jan 23, arriving in San Salvador.Inbound indirect flight with Volaris El Salvador, departing from San Salvador on Fri, Jan 30, arriving in Miami International.Price includes taxes and charges.From $110, select.
San Salvador.$111 per passenger.Departing Sun, Mar 8, returning Sun, Mar 15.Round-trip flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departing from Miami International on Sun, Mar 8, arriving in San Salvador.Inbound direct flight with Volaris El Salvador departing from San Salvador on Sun, Mar 15, arriving in Miami International.Price includes taxes and charges.From $111, select.
San Salvador.$111 per passenger.Departing Fri, Feb 20, returning Sun, Apr 5.Round-trip flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departing from Miami International on Fri, Feb 20, arriving in San Salvador.Inbound direct flight with Volaris El Salvador departing from San Salvador on Sun, Apr 5, arriving in Miami International.Price includes taxes and charges.From $111, select.
San Salvador.$111 per passenger.Departing Wed, Mar 18, returning Wed, Apr 8.Round-trip flight with Volaris El Salvador.Outbound direct flight with Volaris El Salvador departing from Miami International on Wed, Mar 18, arriving in San Salvador.Inbound direct flight with Volaris El Salvador departing from San Salvador on Wed, Apr 8, arriving in Miami International.Price includes taxes and charges.From $111, select.

Flying to La Union

The things to know before you go.
Fly intoSan Salvador Airport
Distance to La Union81.6 miles
Average flight time4 hrs, 22 mins
Most popular airlineAvianca
Cheapest flight found$102
Cheapest month to flyMarch

Find the cheapest time to fly to La Union

Flexible on travel dates? Find the cheapest month – or even day – to catch a flight to La Union.
Jan
from $110
Feb
from $110
Mar
from $110
Apr
from $107
May
from $106
Jun
from $107
Jul
from $187
Aug
from $140
Sep
from $109
Oct
from $157
Nov
from $225
Dec
from $305
Cheapest month:May
Most expensive month:December

Frequently asked questions

The average flight time to La Union is 4 hours and 34 minutes. We've calculated this based on journeys to San Salvador Airport.
Avianca, Avianca El Salvador, American Airlines, United, Air Canada, Iberia, Volaris El Salvador, and ANA (All Nippon Airways) all offer direct flights to San Salvador Airport.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to La Union but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to San Salvador Airport and the average flight time is 4 hours and 22 minutes.
The best price we found for a roundtrip flight to La Union is $102. This is an estimate based on information collected from different airlines and travel providers flying to San Salvador Airport over the last four (4) days and is subject to change and availability.
The cheapest airport near La Union is San Salvador – which is 81.6 miles away from the center of La Union. We've found flights to this airport from $102.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to San Salvador Airport, the closest airport to La Union, is Friday, March 13, 2026.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to La Union is around 40 days in advance, so don’t leave your flight to the last minute.
San Salvador Airport is the best option, and is around 81.6 miles from La Union.
The average temperature in La Union in January is around 82°F. The warmest month in La Union is typically May, which averages 91°F. The coolest month is September, with temperatures averaging 76°F. The rainiest month is September, and it usually rains the least in January.
Currently, the cheapest airline that flies to San Salvador Airport – the closest airport to La Union – is Volaris El Salvador.
San Salvador Airport is 81.6 miles from La Union which is approximately 2 hours and 43 minutes driving time. Check out the options for car rental at San Salvador Airport.