Cheap Flights to La Union

Popular airlines to La Union

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Find the cheapest month to fly from Columbus (CMH) to San Salvador (SAL)

July is typically the cheapest month to fly

From $245 - $1,211 per traveler.

Frequently asked questions

What month is the cheapest to fly to La Union?
is the cheapest month to fly to La Union. Demand is lower then, so you're likely to score a great deal. Booking your trip outside of major holidays and school breaks can also help you save.
Which US cities fly direct to La Union?
Choose from 13 US destinations that have direct flights to La Union. When booking on Expedia, click on the "Direct flights only" box to find nonstop itineraries. Fly to La Union from any of these top cities:

  • Los Angeles
  • Washington
  • Houston
  • New York
  • Miami

How to find a cheap flight to La Union?
Book your trip early to maximize your chances of getting cheap flights to La Union. Also, consider visiting during off-peak months like February and June. If you leave on a Thursday, you can save an average of 16% compared to departing on a Sunday.* Save time checking every day and create a price alert on the Expedia app. We'll update you when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to La Union?
It's possible to get awesome deals on last-minute flights to La Union, especially if your travel arrangements aren't set in stone. Think about jetting out of a different airport, changing your dates or picking another carrier to get a cheap flight to La Union.
How far in advance should I book a flight to La Union?
For some of the biggest savings on domestic journeys, book your flight to La Union 28 days ahead of your travel dates. For international flights, search for your ticket between two and four months in advance. This gives you a better chance of securing the departure dates and seats you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to La Union?
Sundays are generally the best day to book a cheap flight to La Union, where you can save 8% on average compared to a Friday. If you choose to purchase on a Friday, expect to spend more as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to La Union?
With a good range of airlines operating flights to La Union, you have plenty of choice:

  • AVIANCA - 459 flights to La Union each month, including 459 flights to El Salvador Intl. Airport (SAL) per month.
  • United Airlines - 143 flights to La Union each month, including 143 flights to El Salvador Intl. Airport (SAL) per month.
  • Vuela El Salvador - 134 flights to La Union each month, including 134 flights to El Salvador Intl. Airport (SAL) per month.

Can I save money by booking a La Union trip package?
Book a La Union flight and hotel package deal on Expedia, and you could enjoy significant savings. It's a breeze to bundle your flight and hotel, and you can also add car rentals and tours to create your own personalized La Union break. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to La Union?
It's often possible to change or cancel your flight to La Union. Many airlines let you cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward future flights in place of a direct refund. To get cheap flights to La Union with flexible change policies, pick the "No cancel fee" or "Changes included" filters during your search. Want more information? Head to our Customer Service Portal.

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Tips to find the cheapest flights to La Union

The cheapest day to fly

Get started finding a cheap flight to La Union on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to La Union. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to La Union. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to La Union, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to La Union

The lowest price for round-trip flights to La Union in 2025 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to La Union. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to La Union

are just some of the airlines that can typically offer cheap tickets to La Union. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to La Union and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for La Union, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to La Union. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your La Union plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to La Union

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to La Union.

Stopover savings

The cheapest tickets to La Union are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to La Union. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to La Union for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to La Union. Simply download the free Expedia app to your smart device and activate La Union flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to La Union. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to La Union

Travel information

Destination airport
La Union
Destination airport IATA code
SAL

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*Available to One Key members.