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San Juan

$158+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SJU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Appleton Intl to San Juan are usually found in February or September, booked 89 days in advance, depart on a Sunday or Tuesday and return on a Monday

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 April 29, 2025.

Round-trip from

$231
(American Airlines)

One-way from

$158
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$668
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. 3% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 10/26:11 pmATW - SJU
2 stops19h 34mAmerican Airlines
Mon 10/61:55 pmSJU - ATW
2 stops20h 20mAmerican Airlines
Deal found 4/29$231
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/83:43 pmATW - SJU
1 stop7h 11mUnited Airlines
Thu 6/127:45 amSJU - ATW
1 stop7h 23mUnited Airlines
Deal found 4/29$509
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:35 amATW - SJU
1 stop10h 01mDelta
Wed 7/167:00 amSJU - ATW
2 stops11h 27mDelta
Deal found 4/29$617
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 8/211:05 pmATW - SJU
3 stops26h 41mMultiple Airlines
Sun 8/241:10 amSJU - ATW
2 stops22h 32mMultiple Airlines
Deal found 4/29$727

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 April 29, 2025.
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

Thu 10/2

6:11 pm-2:45 pm

2 stops19h 34m

San Juan Luis Munoz Marin Intl

Mon 10/6

1:55 pm-9:15 am

2 stops20h 20m

$231

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 6/8

3:43 pm-11:54 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Thu 6/12

7:45 am-2:08 pm

1 stop7h 23m

$509

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Fri 7/11

5:35 am-4:36 pm

1 stop10h 01m

San Juan Luis Munoz Marin Intl

Wed 7/16

7:00 am-5:27 pm

2 stops11h 27m

$617

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Thu 8/21

1:05 pm-4:46 pm

3 stops26h 41m

San Juan Luis Munoz Marin Intl

Sun 8/24

1:10 am-10:42 pm

2 stops22h 32m

$727

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 5/25

3:43 pm-11:54 pm

1 stop7h 11m

$158

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Fri 5/16

4:37 pm-10:59 am

2 stops17h 22m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April 25, 2025.

To ensure you get the cheapest price possible for a flight from Appleton to San Juan, you should look to book at least 89 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, September is the cheapest month in which you can book a flight from Appleton to San Juan (average of $254). Flying from Appleton to San Juan in December is currently the most expensive (average of $336). 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 April 29, 2025.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Our cheapest airline available from Appleton to San Juan is American Airlines. Our recent data shows that you can find tickets from as low as $231 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $509 and $617 round-trip. Users have found that American Airlines is 63% 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, September is the cheapest month in which you can book a flight from Appleton to San Juan (average of $254). Flying from Appleton to San Juan in December is currently the most expensive (average of $336). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$347Average$615FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$358Average$640FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$369Average$687FlexibilityNo cancel feeOn-time69%

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