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Luis Munoz Marin Intl

$200+ Cheap flights from Appleton (ATW) to Luis Munoz Marin Intl (SJU)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SJU
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Appleton Intl to San Juan Luis Munoz Marin Intl are usually found in November or April, booked 31 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Appleton to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Luis Munoz Marin Intl (SJU). 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 noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(United Airlines)

One-way from

$200
(Delta)

Popular in

March

Cheapest in

November

Average price

$496
Provider with most accurate pricing for Appleton Intl-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-San Juan Luis Munoz Marin Intl flights.
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From Appleton Intl to San Juan Luis Munoz Marin Intl
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One-way flight from Appleton Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 8% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 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 Appleton to Luis Munoz Marin Intl

Cheapest flights from Appleton to Luis Munoz Marin Intl
Explore the most affordable flight options available from Appleton to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/3. 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.
mié. 12/35:10 amATW - SJU
2 stops16h 42mAmerican Airlines
jue. 12/113:41 pmSJU - ATW
1 stop9h 06mAmerican Airlines
Deal found 11/3$357
This American Airlines deal was found by Cheapflights users on 11/3. 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.
mar. 12/27:42 pmATW - SJU
2 stops18h 15mAmerican Airlines
jue. 12/113:41 pmSJU - ATW
1 stop9h 06mAmerican Airlines
Deal found 11/3$390
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
lun. 12/155:29 pmATW - SJU
2 stops28h 47mMultiple Airlines
mar. 12/236:00 amSJU - ATW
1 stop11h 20mMultiple Airlines
Deal found 11/3$395
This American Airlines deal was found by Cheapflights users on 11/3. 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.
lun. 11/37:42 pmATW - SJU
2 stops23h 06mAmerican Airlines
mar. 11/118:20 amSJU - ATW
1 stop17h 05mAmerican Airlines
Deal found 11/3$399
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
lun. 12/155:29 pmATW - SJU
2 stops28h 47mMultiple Airlines
dom. 12/217:35 amSJU - ATW
1 stop16h 13mMultiple Airlines
Deal found 11/3$404
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mié. 12/1712:01 pmATW - SJU
1 stop18h 57mMultiple Airlines
mar. 12/236:00 amSJU - ATW
1 stop11h 20mMultiple Airlines
Deal found 11/3$417
This American Airlines deal was found by Cheapflights users on 11/3. 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.
mié. 12/35:10 amATW - SJU
2 stops16h 42mAmerican Airlines
mié. 12/105:56 pmSJU - ATW
1 stop7h 28mAmerican Airlines
Deal found 11/3$420
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mié. 12/1712:01 pmATW - SJU
1 stop18h 57mMultiple Airlines
dom. 12/217:35 amSJU - ATW
1 stop16h 13mMultiple Airlines
Deal found 11/3$426
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
lun. 12/155:29 pmATW - SJU
2 stops28h 47mMultiple Airlines
mié. 12/243:55 amSJU - ATW
1 stop21h 44mMultiple Airlines
Deal found 11/3$427
This American Airlines deal was found by Cheapflights users on 11/2. 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.
mar. 11/186:06 amATW - SJU
1 stop13h 29mAmerican Airlines
sáb. 11/228:00 amSJU - ATW
2 stops13h 11mAmerican Airlines
Deal found 11/2$439
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
lun. 12/155:29 pmATW - SJU
2 stops28h 47mMultiple Airlines
vie. 12/193:55 amSJU - ATW
1 stop20h 33mMultiple Airlines
Deal found 11/3$444

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Luis Munoz Marin Intl 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Appleton to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Appleton

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

mar. 2/3

12:35 pm-12:36 am

2 stops10h 01m

San Juan Luis Munoz Marin Intl

vie. 2/13

8:35 am-1:58 pm

1 stop7h 23m

$325

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

mié. 12/3

5:10 am-11:52 pm

2 stops16h 42m

San Juan Luis Munoz Marin Intl

jue. 12/11

12:49 pm-11:34 pm

2 stops12h 45m

$357

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

lun. 12/15

5:29 pm-12:16 am

2 stops28h 47m

San Juan Luis Munoz Marin Intl

mié. 12/24

3:55 am-11:39 pm

1 stop21h 44m

$427

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

mié. 12/3

5:31 am-2:14 pm

1 stop6h 43m

San Juan Luis Munoz Marin Intl

jue. 12/11

3:10 pm-8:51 pm

1 stop7h 41m

$450

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

dom. 2/8

2:45 pm-6:11 am

2 stops13h 26m

San Juan Luis Munoz Marin Intl

vie. 2/20

8:10 am-4:44 pm

2 stops10h 34m

$465

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

lun. 11/10

5:23 am-2:17 pm

1 stop6h 54m

$200

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

lun. 11/10

6:58 am-11:58 pm

2 stops15h 00m

$200

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

vie. 2/6

2:45 pm-6:11 am

2 stops13h 26m

$209

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

lun. 11/10

5:03 pm-3:33 am

3 stops56h 30m

$306

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

vie. 2/6

11:25 am-9:39 pm

1 stop8h 14m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 12 results
1
2

Compare providers for flights from Appleton to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Luis Munoz Marin Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Appleton-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Appleton-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Appleton to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Appleton 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 Appleton to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Appleton to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to Luis Munoz Marin Intl. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Appleton to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 31 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 Appleton to San Juan Luis Munoz Marin Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Appleton to San Juan Luis Munoz Marin Intl Airport (average of $144). Flying from Appleton to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $379). 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.

How much does it cost to fly round-trip from Appleton to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated noviembre 3, 2025.
Read through reviews of airlines operating flights from Appleton to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Luis Munoz Marin Intl. 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 from for flights from Appleton to San Juan Luis Munoz Marin Intl?

    For a flight from Appleton to San Juan Luis Munoz Marin Intl, you will be flying from Appleton Intl. Appleton Intl (ATW) is just 5.1 mi from the center of the city. Appleton Intl is the only Appleton airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 3 airlines have flights to San Juan Luis Munoz Marin Intl from Appleton Intl on a regular basis.

  • How long is the flight from Appleton to San Juan Luis Munoz Marin Intl Airport?

    A quick flight from Appleton to San Juan Luis Munoz Marin Intl Airport can take about 10h 01m. United Airlines provides one of the quickest options available for as low as $325. Airlines will cover a distance of 2207 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Appleton to San Juan Luis Munoz Marin Intl Airport round-trip?

    According to our current data, Delta ($347), American Airlines ($360), and United Airlines ($369) offers the cheapest pricing from Appleton to San Juan Luis Munoz Marin Intl Airport. Users have found that Delta is 48% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Appleton to San Juan Luis Munoz Marin Intl Airport one-way?

    $200 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $200 and $209, respectively.

  • Can I find deals for flights from Appleton to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Appleton to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Appleton to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Appleton to Luis Munoz Marin Intl 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 Appleton to San Juan Luis Munoz Marin Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Appleton to San Juan Luis Munoz Marin Intl Airport (average of $144). Flying from Appleton to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $379). 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 Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 3 airlines flying from Appleton to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Appleton to Luis Munoz Marin Intl. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$347Average$654FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$360Average$647FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$369Average$626FlexibilityNo cancel feeOn-time69%

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