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Cheap flights from Wisconsin to San Juan from $123

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MKE — SJU
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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How far in advance should I book a flight from Wisconsin to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 90% on flights from Wisconsin to San Juan compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $330. For sooner than that we have options available in the next 3 days from $396.

What is the cheapest month to fly from Wisconsin to San Juan?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to San Juan. Flights to San Juan from Wisconsin in September are about $438 on average during September, but can be found for as low as $178.

When is the cheapest time to fly from Wisconsin to San Juan (WI - SJU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to San Juan as you normally would.

Cheap Frontier flights from Wisconsin to San Juan

Explore cheap flight options specifically provided by Frontier for the route between Wisconsin and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Find some of the cheapest Frontier flights traveling from Wisconsin to San Juan. Make sure to double check the flight details before booking.
Sun 5/198:27 amMKE - SJU
1 stop16h 13mFrontier
Wed 5/226:48 amSJU - MKE
1 stop28h 57mFrontier
Deal found 5/8$183
Sun 5/1911:45 amMKE - SJU
1 stop11h 14mFrontier
Wed 5/226:48 amSJU - MKE
1 stop28h 57mFrontier
Deal found 5/8$189
Sun 5/1911:45 amMKE - SJU
1 stop11h 14mFrontier
Wed 5/2912:59 amSJU - MKE
1 stop7h 27mFrontier
Deal found 5/8$254
Tue 7/2311:14 amMKE - SJU
1 stop12h 06mFrontier
Wed 7/3110:25 amSJU - MKE
1 stop24h 24mFrontier
Deal found 5/8$297
Tue 7/169:12 amMKE - SJU
1 stop15h 16mFrontier
Mon 7/221:25 amSJU - MKE
1 stop7h 47mFrontier
Deal found 5/8$300
Wed 7/39:34 amMKE - SJU
2 stops28h 27mFrontier
Wed 7/1710:25 amSJU - MKE
1 stop24h 24mFrontier
Deal found 5/8$315
Thu 5/238:27 amMKE - SJU
1 stop15h 49mFrontier
Wed 5/296:56 pmSJU - MKE
1 stop13h 30mFrontier
Deal found 5/8$363

Cheap JetBlue flights from Wisconsin to San Juan

Explore cheap flight options specifically provided by JetBlue for the route between Wisconsin and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the lowest-priced JetBlue flights we've found at this time heading from Wisconsin to San Juan. Check back soon if you're not seeing flights that suit your needs.
Tue 5/1411:35 amMKE - SJU
1 stop6h 55mJetBlue
Tue 5/143:34 amSJU - MKE
1 stop8h 16mJetBlue
Deal found 5/6$440
Wed 6/1212:08 pmMKE - SJU
1 stop7h 52mJetBlue
Mon 6/175:01 amSJU - MKE
1 stop10h 54mJetBlue
Deal found 5/8$465
Sat 5/1811:35 amMKE - SJU
1 stop6h 55mJetBlue
Wed 5/223:34 amSJU - MKE
1 stop8h 43mJetBlue
Deal found 5/8$492

Cheap Wisconsin to San Juan flights in May & June 2024

Find cheap flight options from Wisconsin to San Juan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
These are some of the most attractive deals on flights from Wisconsin to San Juan in 2024. Check back in a little while for more flight options.
Sun 5/198:27 amMKE - SJU
1 stop16h 13mFrontier
Wed 5/226:48 amSJU - MKE
1 stop28h 57mFrontier
Deal found 5/7$183
Tue 5/2110:28 amMKE - SJU
1 stop12h 26mFrontier
Wed 5/296:56 pmSJU - MKE
1 stop13h 30mFrontier
Deal found 5/7$214
Tue 5/2110:28 amMKE - SJU
1 stop12h 26mMultiple Airlines
Tue 5/287:00 amSJU - MKE
1 stop17h 51mMultiple Airlines
Deal found 5/8$222
Sun 5/198:27 amMKE - SJU
1 stop16h 13mFrontier
Wed 5/296:56 pmSJU - MKE
1 stop13h 30mFrontier
Deal found 5/7$253
Tue 5/215:15 amMKE - SJU
2 stops18h 49mSpirit Airlines
Tue 5/287:00 amSJU - MKE
1 stop17h 51mSpirit Airlines
Deal found 5/8$266
Tue 6/45:15 amMKE - SJU
1 stop8h 26mMultiple Airlines
Tue 6/114:07 pmSJU - MKE
2 stops17h 36mMultiple Airlines
Deal found 5/7$270
Mon 5/205:15 amMKE - SJU
1 stop16h 54mMultiple Airlines
Wed 5/226:48 amSJU - MKE
1 stop28h 57mMultiple Airlines
Deal found 5/7$280
Fri 5/175:15 amMKE - SJU
1 stop17h 15mMultiple Airlines
Mon 5/2012:59 amSJU - MKE
1 stop7h 27mMultiple Airlines
Deal found 5/7$284
Mon 5/205:15 amMKE - SJU
1 stop16h 54mMultiple Airlines
Wed 5/226:48 amSJU - MKE
1 stop28h 57mMultiple Airlines
Deal found 5/8$286

Wisconsin to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Wisconsin and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
These are some of the most attractive deals on flights from Wisconsin to San Juan in 2024. Check back in a little while for more flight options.
Sun 5/198:27 amMKE - SJU
1 stop16h 13mFrontier
Wed 5/226:48 amSJU - MKE
1 stop28h 57mFrontier
Deal found 5/7$183
Tue 5/2110:28 amMKE - SJU
1 stop12h 26mFrontier
Wed 5/296:56 pmSJU - MKE
1 stop13h 30mFrontier
Deal found 5/7$214
Tue 5/2110:28 amMKE - SJU
1 stop12h 26mMultiple Airlines
Tue 5/287:00 amSJU - MKE
1 stop17h 51mMultiple Airlines
Deal found 5/8$222
Sun 5/198:27 amMKE - SJU
1 stop16h 13mFrontier
Wed 5/296:56 pmSJU - MKE
1 stop13h 30mFrontier
Deal found 5/7$253
Tue 5/215:15 amMKE - SJU
2 stops18h 49mSpirit Airlines
Tue 5/287:00 amSJU - MKE
1 stop17h 51mSpirit Airlines
Deal found 5/8$266
Wed 10/27:06 amMKE - SJU
1 stop16h 16mAmerican Airlines
Tue 10/82:09 pmSJU - MKE
2 stops10h 13mAmerican Airlines
Deal found 5/8$270
Mon 5/205:15 amMKE - SJU
1 stop16h 54mMultiple Airlines
Wed 5/226:48 amSJU - MKE
1 stop28h 57mMultiple Airlines
Deal found 5/7$280
Fri 5/175:15 amMKE - SJU
1 stop17h 15mMultiple Airlines
Mon 5/2012:59 amSJU - MKE
1 stop7h 27mMultiple Airlines
Deal found 5/7$284
Mon 5/205:15 amMKE - SJU
1 stop16h 54mMultiple Airlines
Wed 5/226:48 amSJU - MKE
1 stop28h 57mMultiple Airlines
Deal found 5/8$286

Wisconsin to San Juan flights leaving soon

Find last-minute flight options from Wisconsin to San Juan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Have a look at some of the last-minute flights available departing from Wisconsin to San Juan. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/175:15 amMKE - SJU
1 stop17h 15mMultiple Airlines
Mon 5/2012:59 amSJU - MKE
1 stop7h 27mMultiple Airlines
Deal found 5/7$284
Fri 5/175:15 amMKE - SJU
1 stop17h 15mSpirit Airlines
Tue 5/217:00 amSJU - MKE
1 stop17h 51mSpirit Airlines
Deal found 5/7$299
Fri 5/175:15 amMKE - SJU
1 stop17h 15mSpirit Airlines
Tue 5/211:32 pmSJU - MKE
2 stops11h 19mSpirit Airlines
Deal found 5/7$326
Sat 5/187:00 amMKE - SJU
1 stop12h 15mAmerican Airlines
Tue 5/215:55 pmSJU - MKE
1 stop7h 07mAmerican Airlines
Deal found 5/6$351
Tue 5/146:00 amMKE - SJU
1 stop6h 20mDelta
Wed 5/152:31 pmSJU - MKE
1 stop10h 21mDelta
Deal found 5/7$354
Sat 5/185:15 amMKE - SJU
1 stop18h 41mMultiple Airlines
Mon 5/2012:59 amSJU - MKE
1 stop7h 27mMultiple Airlines
Deal found 5/6$363
Sat 5/185:15 amMKE - SJU
2 stops29h 17mMultiple Airlines
Mon 5/2012:59 amSJU - MKE
1 stop7h 27mMultiple Airlines
Deal found 5/6$373
Sat 5/185:02 amMKE - SJU
2 stops11h 03mAmerican Airlines
Tue 5/215:55 pmSJU - MKE
1 stop7h 07mAmerican Airlines
Deal found 5/6$378
Fri 5/1711:45 amMKE - SJU
1 stop26h 22mMultiple Airlines
Mon 5/2012:59 amSJU - MKE
1 stop7h 27mMultiple Airlines
Deal found 5/8$400

One-way flights to San Juan from Wisconsin

Search for one-way flight options from Wisconsin to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from Wisconsin to San Juan. Users needing a return flight from Wisconsin to San Juan should utilize the search form above.
Tue 9/107:06 amMKE - SJU
1 stop16h 16mAmerican Airlines
Deal found 5/8$123
Tue 9/106:46 pmMKE - SJU
2 stops15h 24mAmerican Airlines
Deal found 5/8$127
Sat 6/15:50 pmMSN - SJU
2 stops21h 55mMultiple Airlines
Deal found 5/8$129
Wed 6/55:50 amMKE - SJU
2 stops20h 20mSpirit Airlines
Deal found 5/7$131
Tue 9/1010:00 amMKE - SJU
3 stops28h 03mSpirit Airlines
Deal found 5/8$148
Mon 5/276:45 pmMKE - SJU
2 stops28h 45mMultiple Airlines
Deal found 5/8$150
Wed 6/125:50 amMKE - SJU
1 stop18h 32mSpirit Airlines
Deal found 5/8$168
Wed 6/55:50 amMKE - SJU
1 stop14h 25mSpirit Airlines
Deal found 5/7$171
Wed 7/316:26 pmMKE - SJU
2 stops19h 56mAmerican Airlines
Deal found 5/8$174

Find flights from Wisconsin to San Juan within your budget

Customize your flight search to find flights from Wisconsin to San Juan 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 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$183 - $465

Route

Depart

Return

Price

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Sun 5/19

1 stop16h 13m

San Juan Luis Munoz Marin Intl

Wed 5/22

1 stop28h 57m

$183

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Sun 5/19

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Wed 5/22

1 stop28h 57m

$189

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Tue 5/21

1 stop12h 26m

San Juan Luis Munoz Marin Intl

Tue 5/28

1 stop17h 51m

$222

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Tue 5/21

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Tue 5/28

1 stop17h 51m

$266

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Sun 9/8

2 stops16h 59m

San Juan Luis Munoz Marin Intl

Fri 9/13

1 stop8h 28m

$268

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Wed 10/2

1 stop16h 16m

San Juan Luis Munoz Marin Intl

Tue 10/8

2 stops10h 13m

$270

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Sun 5/19

1 stop5h 55m

San Juan Luis Munoz Marin Intl

Sat 5/25

1 stop10h 21m

$354

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Tue 10/1

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Fri 10/4

2 stops15h 08m

$373

Milwaukee-MitchellSan Juan Luis Munoz Marin Intl

MKE - SJU

MKESJU

Milwaukee-Mitchell

Wed 6/12

1 stop7h 52m

San Juan Luis Munoz Marin Intl

Mon 6/17

1 stop10h 54m

$465

Flights are sorted by cheapest first

Deals found on 5/8

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 Juan. Reviews last updated May 9, 2024.
To help decide which airline to fly from Wisconsin to San Juan, see what other customers have to say about Frontier, JetBlue and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

JetBlue
7.6
Good
4,525 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Spirit Airlines
6.4
Okay
8,706 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from Wisconsin to San Juan for under $200 on Cheapflights?

    Yes, there are multiple flights from Wisconsin to San Juan for under $200. The cheapest flight booked recently is on Frontier for just $183, but on average you can expect to pay $274.

  • Are there last-minute flights available from Wisconsin to San Juan for under $300?

    There are currently 20+ open flights from Wisconsin to San Juan within the next 7 days for less than $300.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Wisconsin to San Juan for a low price.

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

    The most popular flight routes from Wisconsin to San Juan are Milwaukee-Mitchell - San Juan Luis Munoz Marin Intl, Madison Truax Field - San Juan Luis Munoz Marin Intl and Appleton Intl - San Juan Luis Munoz Marin Intl.

  • What are the most popular airlines that fly from Wisconsin to San Juan?

    American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from Wisconsin to San Juan.

  • What does MKE to SJU mean?

    Milwaukee-Mitchell Airport is MKE and San Juan Luis Munoz Marin Intl Airport is SJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • Can I find deals for flights from Wisconsin to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Wisconsin to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Wisconsin to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Wisconsin to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Wisconsin to San Juan that allow pets onboard?

    Many airlines flying from Wisconsin to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Wisconsin to San Juan?

    Yes, you can often find last-minute deals on Wisconsin to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Wisconsin to San Juan flight deals updated?

    The Wisconsin to San Juan flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Wisconsin to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Wisconsin to San Juan

Discover the top 7 airlines that operate flights from Wisconsin to San Juan. 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 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$329FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$230Average$309FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$258Average$554FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$306Average$750FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$309Average$491FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$370Average$526FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Alaska AirlinesCheapest$510Average$567FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Wisconsin to San Juan by cabin class

Find flights from Wisconsin to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from Wisconsin to San Juan?

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Why should you use Cheapflights to find cheap flight tickets from Wisconsin to San Juan?

Millions of users choose and trust Cheapflights to book the best flight deals from Wisconsin to San Juan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Wisconsin to San Juan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Wisconsin to San Juan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Wisconsin to San Juan become cheaper?

Not ready to book yet? You can track prices for flights from Wisconsin to San Juan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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