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San Juan

$148+ Cheap flights from Appleton (ATW) to San Juan

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SJU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Appleton to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to San Juan (PR1). 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 January 8, 2026.

Round-trip from

$236
(American Airlines)

One-way from

$148
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$658
From Appleton Intl to San Juan
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One-way flight from Appleton Intl to San Juan
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Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Appleton to San Juan

Cheapest flights from Appleton to San Juan
Explore the most affordable flight options available from Appleton to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/8. 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 2/312:39 pmATW - SJU
2 stops20h 09mAmerican Airlines
Fri 2/135:18 pmSJU - ATW
1 stop8h 27mAmerican Airlines
Deal found 1/8$236
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/107:15 amATW - SJU
2 stops13h 11mAmerican Airlines
Wed 2/116:05 amSJU - ATW
1 stop8h 04mAmerican Airlines
Deal found 1/7$291
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/412:39 pmATW - SJU
1 stop7h 00mAmerican Airlines
Fri 2/132:44 pmSJU - ATW
1 stop11h 01mAmerican Airlines
Deal found 1/7$296
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 2/212:39 pmATW - SJU
2 stops9h 17mAmerican Airlines
Thu 2/57:00 amSJU - ATW
2 stops12h 51mAmerican Airlines
Deal found 1/7$299
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sun 1/182:26 pmATW - SJU
1 stop8h 54mMultiple Airlines
Sun 1/256:00 amSJU - ATW
1 stop17h 31mMultiple Airlines
Deal found 1/7$307
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 1/266:30 amATW - SJU
2 stops15h 29mAmerican Airlines
Fri 1/307:00 amSJU - ATW
2 stops12h 51mAmerican Airlines
Deal found 1/7$318
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 2/212:35 pmATW - SJU
2 stops10h 01mUnited Airlines
Thu 2/52:05 amSJU - ATW
2 stops14h 04mUnited Airlines
Deal found 1/7$326
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 5/245:35 pmATW - SJU
2 stops10h 55mUnited Airlines
Sat 5/307:20 amSJU - ATW
2 stops12h 56mUnited Airlines
Deal found 1/7$333
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 3/27:00 amATW - SJU
2 stops14h 34mAmerican Airlines
Fri 3/68:40 amSJU - ATW
2 stops11h 12mAmerican Airlines
Deal found 1/7$351
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/292:23 pmATW - SJU
1 stop18h 01mMultiple Airlines
Mon 2/28:05 pmSJU - ATW
1 stop20h 04mMultiple Airlines
Deal found 1/7$357
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 2/611:25 amATW - SJU
1 stop8h 14mAmerican Airlines
Wed 2/184:10 pmSJU - ATW
1 stop9h 14mAmerican Airlines
Deal found 1/7$358

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton 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 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Appleton to San Juan that are best for you.

Fly from

Appleton

Fly to

San Juan

Route

Depart

Return

Price

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 2/3

6:31 pm-5:01 pm

2 stops20h 30m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:40 am-5:52 pm

2 stops11h 12m

$236

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 2/2

12:39 pm-9:39 pm

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Thu 2/5

8:20 am-5:51 pm

2 stops11h 31m

$236

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Wed 2/4

12:39 pm-9:39 pm

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Fri 2/13

2:44 pm-11:45 pm

1 stop11h 01m

$296

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 2/10

6:00 am-8:50 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Fri 2/13

5:18 pm-11:45 pm

1 stop8h 27m

$296

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 2/7

5:04 pm-12:27 pm

2 stops17h 23m

San Juan Luis Munoz Marin Intl

Wed 2/11

6:05 am-12:09 pm

1 stop8h 04m

$296

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 4/6

6:39 pm-1:49 pm

2 stops18h 10m

$148

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Wed 4/8

6:10 am-9:13 am

2 stops26h 03m

$154

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/5

4:05 pm-5:11 pm

2 stops24h 06m

$154

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Wed 4/8

5:17 am-4:18 pm

1 stop10h 01m

$163

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Thu 4/9

6:30 am-11:49 pm

2 stops16h 19m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 15 results
1
2

Best time to book a flight from Appleton to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

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

Use this chart to determine the optimal time to book a round-trip flight from Appleton to San Juan. Price data was last updated on January 2, 2026.

To ensure you get the cheapest price possible for a flight from Appleton to San Juan, 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?

Currently, November is the cheapest month in which you can book a flight from Appleton to San Juan (average of $113). Flying from Appleton to San Juan 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.

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 January 8, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Appleton to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,139 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,094 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Appleton to San Juan. 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?

    Located just 5.1 mi from the city center, Appleton Intl is the airport most travelers will use when flying to San Juan from Appleton. Booking flights from Appleton Intl (ATW) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 3 different airlines.

  • How long is the flight from Appleton to San Juan?

    Departing from Appleton to San Juan will take you 20h 30m. Airlines will cover a distance of 2207 mi.

  • What are the cheapest airlines flying from Appleton to San Juan round-trip?

    Our cheapest airline available from Appleton to San Juan is United Airlines. Our recent data shows that you can find tickets from as low as $274 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $357 and $395 round-trip. Users have found that United Airlines is 58% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton 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.

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

    Currently, November is the cheapest month in which you can book a flight from Appleton to San Juan (average of $113). Flying from Appleton to San Juan 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

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Top 3 airlines flying from Appleton to San Juan

Discover the top 3 airlines that operate flights from Appleton 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 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$601FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$652FlexibilityNo cancel feeOn-time71%
DeltaCheapest$395Average$684FlexibilityNo cancel feeOn-timeN/A

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