HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Salvador

$142+ Cheap flights from Milwaukee (MKE) to San Salvador (SAL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee to San Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Milwaukee to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2025.

Round-trip from

$365
(Avianca Connect)

One-way from

$142
(Avianca)

Popular in

December

Cheapest in

September

Average price

$650
From Milwaukee-Mitchell to San Salvador El Salvador Intl
Search Deals
One-way flight from Milwaukee-Mitchell to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Milwaukee to San Salvador

Cheapest flights from Milwaukee to San Salvador
Explore the most affordable flight options available from Milwaukee to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Avianca Connect deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:37 pmMKE - SAL
1 stop26h 18mMultiple Airlines
Wed 8/2010:05 amSAL - MKE
1 stop12h 01mMultiple Airlines
Deal found 7/1$365
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:40 amMKE - SAL
1 stop7h 42mDelta
Wed 10/81:30 pmSAL - MKE
1 stop8h 55mDelta
Deal found 6/30$388
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:00 amMKE - SAL
2 stops16h 17mUnited Airlines
Wed 10/81:25 pmSAL - MKE
1 stop8h 19mUnited Airlines
Deal found 6/30$392
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:28 pmMKE - SAL
2 stops24h 07mAmerican Airlines
Wed 10/82:32 pmSAL - MKE
1 stop19h 11mAmerican Airlines
Deal found 6/30$401
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:34 pmMKE - SAL
3 stops43h 40mSpirit Airlines
Sun 8/311:19 pmSAL - MKE
3 stops26h 20mSpirit Airlines
Deal found 7/1$473

Cheapflights Fare Finder

Customize your flight search to find flights from Milwaukee to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Milwaukee to San Salvador that are best for you.

Fly from

Milwaukee

Fly to

San Salvador

Route

Depart

Return

Price

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Tue 8/12

4:37 pm-5:55 pm

1 stop26h 18m

San Salvador El Salvador Intl

Wed 8/20

10:05 am-11:06 pm

1 stop12h 01m

$365

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 10/1

5:40 am-12:22 pm

1 stop7h 42m

San Salvador El Salvador Intl

Thu 10/9

1:30 pm-11:25 pm

1 stop8h 55m

$388

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Tue 9/30

5:00 am-8:17 pm

2 stops16h 17m

San Salvador El Salvador Intl

Wed 10/8

1:25 pm-10:44 pm

1 stop8h 19m

$392

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 10/1

12:28 pm-11:35 am

2 stops24h 07m

San Salvador El Salvador Intl

Wed 10/8

2:32 pm-10:43 am

1 stop19h 11m

$401

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Fri 8/22

5:34 pm-12:14 pm

3 stops43h 40m

San Salvador El Salvador Intl

Sun 8/31

1:19 pm-4:39 pm

3 stops26h 20m

$473

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 8/13

8:00 am-7:35 pm

1 stop12h 35m

$142

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Mon 9/1

6:00 am-12:14 pm

2 stops31h 14m

$159

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Mon 9/1

5:25 am-12:27 pm

1 stop8h 02m

$203

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 8/13

5:48 pm-11:36 am

2 stops18h 48m

$207

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 8/13

10:45 am-6:25 am

3 stops20h 40m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Milwaukee to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to San Salvador

What is the cheapest month to book a flight from Milwaukee to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to San Salvador (average of $260). Flying from Milwaukee to San Salvador in December is currently the most expensive (average of $588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to SAL?

Find hourly flight availability from Milwaukee to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Milwaukee to San Salvador by exploring options for tickets at noon.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Milwaukee to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Avianca
6.7
Okay
2,363 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,101 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Milwaukee to San Salvador round-trip?

    According to our current data, Delta ($388), United Airlines ($392), and American Airlines ($401) offers the cheapest pricing from Milwaukee to San Salvador. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Milwaukee to San Salvador one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Milwaukee to San Salvador for a low price.

  • Can I find deals for flights from Milwaukee to San Salvador that include hotel bookings?

    Yes. In addition to deals on Milwaukee to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to San Salvador.

  • Can I find deals for business class flights from Milwaukee to San Salvador?

    Yes. Cheapflights offers flight deals from Milwaukee to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to San Salvador (average of $260). Flying from Milwaukee to San Salvador in December is currently the most expensive (average of $588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sonsonate
La Libertad
El Cuco
Acajutla

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Milwaukee to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to San Salvador flights
Minneapolis to San Salvador flights

Top 3 airlines flying from Milwaukee to San Salvador

Discover the top 3 airlines that operate flights from Milwaukee to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$415Average$689FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$443Average$591FlexibilityNo cancel feeOn-time69%
DeltaCheapest$519Average$609FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.