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San Salvador

$348+ Cheap flights from Milwaukee (MKE) to San Salvador (SAL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$348
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$609
From Milwaukee-Mitchell to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/66:48 pmMKE - SAL
2 stops19h 40mAmerican Airlines
Tue 11/112:27 pmSAL - MKE
2 stops17h 28mAmerican Airlines
Deal found 9/15$348
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/44:16 pmMKE - SAL
2 stops20h 04mAmerican Airlines
Sun 11/93:31 pmSAL - MKE
2 stops19h 49mAmerican Airlines
Deal found 9/16$373
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/295:00 amMKE - SAL
2 stops16h 19mUnited Airlines
Tue 11/411:54 pmSAL - MKE
2 stops14h 04mUnited Airlines
Deal found 9/17$388
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/258:00 amMKE - SAL
1 stop13h 17mUnited Airlines
Mon 11/311:54 pmSAL - MKE
1 stop10h 25mUnited Airlines
Deal found 9/17$401
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/255:45 pmMKE - SAL
2 stops19h 34mUnited Airlines
Wed 11/52:50 pmSAL - MKE
2 stops20h 34mUnited Airlines
Deal found 9/17$405
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/295:00 amMKE - SAL
2 stops16h 19mUnited Airlines
Sat 11/11:10 amSAL - MKE
2 stops12h 48mUnited Airlines
Deal found 9/17$408
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/286:13 amMKE - SAL
1 stop7h 53mAmerican Airlines
Wed 11/52:27 pmSAL - MKE
1 stop7h 42mAmerican Airlines
Deal found 9/15$411
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/258:00 amMKE - SAL
1 stop13h 17mUnited Airlines
Thu 11/64:40 pmSAL - MKE
2 stops21h 18mUnited Airlines
Deal found 9/16$419

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 September 17, 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

Wed 10/29

5:00 am-8:19 pm

2 stops16h 19m

San Salvador El Salvador Intl

Mon 11/3

11:54 pm-10:19 am

1 stop10h 25m

$388

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 10/29

5:00 am-8:19 pm

2 stops16h 19m

San Salvador El Salvador Intl

Wed 11/5

2:50 pm-3:07 pm

2 stops24h 17m

$388

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Sat 10/25

8:00 am-8:17 pm

1 stop13h 17m

San Salvador El Salvador Intl

Wed 11/5

6:55 am-10:45 pm

1 stop15h 50m

$401

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Sat 10/25

8:00 am-8:17 pm

1 stop13h 17m

San Salvador El Salvador Intl

Tue 11/4

11:54 pm-10:19 am

1 stop10h 25m

$401

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Sat 10/25

8:00 am-8:17 pm

1 stop13h 17m

San Salvador El Salvador Intl

Mon 11/3

11:54 pm-10:19 am

1 stop10h 25m

$401

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 10/29

5:00 am-8:19 pm

2 stops16h 19m

San Salvador El Salvador Intl

Fri 11/7

2:50 pm-11:24 am

2 stops20h 34m

$408

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Thu 12/18

6:27 pm-12:37 pm

2 stops18h 10m

$488

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Thu 12/18

5:45 am-1:11 pm

1 stop7h 26m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 September 17, 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.

How much does it cost to fly round-trip from Milwaukee to San Salvador?

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 September 17, 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
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.

  • How long is the flight from Milwaukee to San Salvador?

    There are many flights that can get you from Milwaukee to San Salvador in 16h 19m. Fly via United Airlines to get the fastest option. The distance between Milwaukee and San Salvador is about 2038 mi.

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

    According to our current data, Delta ($289), American Airlines ($405), and United Airlines ($459) offers the cheapest pricing from Milwaukee to San Salvador. These flights start at 53% lower than the current average price 3 months from now.

  • 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 San Salvador?

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

Browse thousands of different options on Cheapflights for your next trip

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$289Average$608FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$405Average$603FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$459Average$590FlexibilityNo cancel feeOn-time69%

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