Cheap Flights from Milwaukee (MKE) to San Salvador (ILS)

Popular airlines from General Mitchell Intl. Airport (MKE) to San Salvador (ILS-Ilopango)

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS) cost?
Lock in a cheap one-way flight or cheap return flight from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS)?
The cheapest month to fly from MKE to ILS is , when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from MKE to ILS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS)?
Direct flights from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MKE to ILS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS)?
To avoid potential delays on the General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS) last-minute?
Last-minute fares from MKE to ILS are generally more expensive. To lock in the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a MKE to ILS flight and hotel package?
Booking a MKE to ILS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Ilopango Airport (ILS)?
Generally, it's possible to cancel or reschedule your MKE to ILS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Ilopango
Distance
2022 mi

Book with confidence

Milwaukee to San Salvador Flights

The cheapest times to fly from Milwaukee to San Salvador

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to San Salvador are during the month of . You can find some of the cheapest flights from Milwaukee to San Salvador with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to San Salvador

Sunday is one of the best days to book for cheap flights from Milwaukee to San Salvador: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to San Salvador

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to San Salvador in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to San Salvador flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to San Salvador airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Milwaukee to San Salvador Flights
*Available to One Key members.