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Wisconsin

Cheap flights from San Juan to Wisconsin

SJU — MKE
Nov 19 — Nov 261
Thu 11/19
Thu 11/26
1 adult, Economy
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Find flight deals from San Juan to Wisconsin

Popular in

March

Cheapest in

January

Average price

$294
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from San Juan to Wisconsin

How far ahead should I book a flight from San Juan to Wisconsin?

To ensure you get the cheapest price possible for a flight from San Juan to Wisconsin, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from San Juan to Wisconsin (average of $253). Flying from San Juan to Wisconsin in March is currently the most expensive (average of $470). 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.

Reviews of airlines servicing Wisconsin

Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from San Juan to Wisconsin by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,213 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
7.9
Good
4,213 reviews
Southwest
7.9
Good
4,213 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Delta
7.8
Good
8,650 reviews
Southwest
7.9
Good
4,213 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
United Airlines
7.3
Good
10,387 reviews
Southwest
7.9
Good
4,213 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
American Airlines
7.0
Good
12,181 reviews
Southwest
7.9
Good
4,213 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $108. Delta flights start at $118 while deals on United Airlines start at $118 one-way.

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

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Juan to Wisconsin (average of $253). Flying from San Juan to Wisconsin in March is currently the most expensive (average of $470). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from San Juan to Wisconsin

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$235Average$420FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$509FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$409FlexibilityNo cancel feeOn-time63%

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