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$79+ Cheap flights from Wisconsin 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAL
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Wisconsin to San Salvador

Keep the following information in mind while searching for Wisconsin to San Salvador flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(United Airlines)

One-way from

$79
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$547
Provider with most accurate pricing for Milwaukee-Mitchell-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San Salvador El Salvador Intl flights.
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From Wisconsin to San Salvador El Salvador Intl
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One-way flight from Wisconsin to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Wisconsin to San Salvador

Cheapest flights from Wisconsin to San Salvador
Explore the most affordable flight options available from Wisconsin to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:00 amORD - SAL
1 stop9h 48mSpirit Airlines
Tue 12/93:52 pmSAL - ORD
1 stop28h 09mSpirit Airlines
Deal found 11/20$325
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:01 pmORD - SAL
3 stops46h 47mMultiple Airlines
Sat 12/610:00 amSAL - ORD
Nonstop4h 50mMultiple Airlines
Deal found 11/19$326
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:44 amORD - SAL
2 stops27h 04mMultiple Airlines
Tue 12/93:52 pmSAL - ORD
1 stop19h 16mMultiple Airlines
Deal found 11/19$327
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/36:15 pmORD - SAL
1 stop27h 36mUnited Airlines
Mon 12/81:10 amSAL - ORD
1 stop8h 26mUnited Airlines
Deal found 11/19$328
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:10 amORD - SAL
1 stop7h 38mSpirit Airlines
Thu 12/253:52 pmSAL - ORD
1 stop19h 22mSpirit Airlines
Deal found 11/20$329
This Priceline deal was found by Cheapflights users on 11/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:35 pmORD - SAL
1 stop18h 44mMultiple Airlines
Fri 12/123:52 pmSAL - ORD
1 stop8h 17mMultiple Airlines
Deal found 11/20$331
This Priceline deal was found by Cheapflights users on 11/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:35 pmORD - SAL
1 stop18h 39mMultiple Airlines
Sun 12/75:30 amSAL - ORD
1 stop7h 45mMultiple Airlines
Deal found 11/18$332
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:32 pmORD - SAL
2 stops21h 03mFrontier
Thu 1/1510:56 amSAL - ORD
1 stop12h 46mFrontier
Deal found 11/19$334
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Wed 12/36:00 amORD - SAL
2 stops8h 56mMultiple Airlines
Thu 12/1110:00 amSAL - ORD
Nonstop4h 50mMultiple Airlines
Deal found 11/20$335
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/58:40 amMKE - SAL
2 stops13h 11mUnited Airlines
Tue 12/166:55 amSAL - MKE
1 stop8h 06mUnited Airlines
Deal found 11/19$410
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/33:50 pmMKE - SAL
2 stops30h 01mUnited Airlines
Tue 12/91:10 amSAL - MKE
2 stops13h 58mUnited Airlines
Deal found 11/19$411
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/65:00 amMKE - SAL
2 stops16h 51mUnited Airlines
Mon 12/1511:54 pmSAL - MKE
2 stops15h 14mUnited Airlines
Deal found 11/20$444

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 November 20, 2025.
Use the filters below to find and compare flights from Wisconsin to San Salvador that are best for you.

Fly from

Wisconsin

Fly to

San Salvador

Route

Depart

Return

Price

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 1/15

2:13 pm-11:36 pm

1 stop9h 23m

San Salvador El Salvador Intl

Mon 1/19

7:30 am-12:24 am

1 stop16h 54m

$346

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Fri 1/16

2:13 pm-11:36 pm

1 stop9h 23m

San Salvador El Salvador Intl

Mon 1/19

7:30 am-12:24 am

1 stop16h 54m

$346

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Wed 12/3

11:51 am-10:47 pm

1 stop10h 56m

San Salvador El Salvador Intl

Sat 12/6

6:55 am-2:41 pm

1 stop7h 46m

$362

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Tue 3/3

5:23 am-1:25 pm

1 stop8h 02m

San Salvador El Salvador Intl

Mon 3/9

1:50 pm-11:27 pm

1 stop8h 37m

$362

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 3/4

11:39 am-10:47 pm

1 stop11h 08m

San Salvador El Salvador Intl

Fri 3/13

5:55 am-10:45 pm

1 stop15h 50m

$362

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Mon 2/9

5:30 am-1:10 pm

1 stop7h 40m

San Salvador El Salvador Intl

Wed 2/11

2:35 pm-11:46 pm

1 stop9h 11m

$362

ChicagoSan Salvador

ORD - SAL

ORDSAL

Chicago O'Hare Intl

Thu 12/11

6:15 am-12:23 pm

2 stops30h 08m

San Salvador El Salvador Intl

Sat 1/10

5:35 pm-8:09 am

1 stop14h 34m

$366

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Mon 3/2

6:38 pm-12:39 pm

2 stops18h 01m

San Salvador El Salvador Intl

Wed 3/11

3:05 pm-10:30 am

2 stops18h 25m

$366

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Sun 3/1

8:00 am-3:24 pm

1 stop7h 24m

San Salvador El Salvador Intl

Tue 3/10

3:40 pm-12:35 pm

2 stops19h 55m

$366

MilwaukeeSan Salvador

MKE - SAL

MKESAL

Milwaukee-Mitchell

Wed 2/4

5:00 am-3:24 pm

2 stops10h 24m

San Salvador El Salvador Intl

Wed 2/18

6:55 am-10:45 pm

1 stop15h 50m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 52 results
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Best time to book a flight from Wisconsin to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Wisconsin 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 Wisconsin to San Salvador

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

Currently, October is the cheapest month in which you can book a flight from Wisconsin to San Salvador (average of $289). Flying from Wisconsin to San Salvador in September is currently the most expensive (average of $603). 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 WI to SAL?

Find hourly flight availability from Wisconsin 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 November 20, 2025.

It’s optimal to fly from Wisconsin to San Salvador in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin 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 airport do you fly into for flights to San Salvador from Wisconsin?

    Located just 20.5 mi from the city center, San Salvador El Salvador Intl (SAL) is the airport most travelers will use when flying to San Salvador from Wisconsin.

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

    Airlines like Copa Airlines, United Airlines, and Delta fly from Wisconsin to San Salvador in about 8h 02m. The time it takes to get you to your destination can typically vary by up to 2h 54m. The distance between Wisconsin and San Salvador is about 2038 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from Wisconsin to San Salvador for a low price.

  • What are the most popular routes from Wisconsin to San Salvador?

    Most travelers choose Chicago O'Hare Intl - San Salvador El Salvador Intl, Minneapolis St Paul - San Salvador El Salvador Intl or Milwaukee-Mitchell - San Salvador El Salvador Intl when deciding on the best route from Wisconsin to San Salvador.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin 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 Wisconsin to San Salvador?

    Currently, October is the cheapest month in which you can book a flight from Wisconsin to San Salvador (average of $289). Flying from Wisconsin to San Salvador in September is currently the most expensive (average of $603). 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

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Alternative routes for Wisconsin to San Salvador

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Top 3 airlines flying from Wisconsin to San Salvador

Discover the top 3 airlines that operate flights from Wisconsin 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$289Average$529FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$560FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$437Average$568FlexibilityNo cancel feeOn-time69%

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