$163+ Cheap flights from Appleton (ATW) to Puerto Rico
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SJU
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
Last-minute
One-way
Cheapest flights from Appleton to Puerto RicoExplore the most affordable flight options available from Appleton to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Appleton to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/19. 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 10/16:26 pm
ATW
- SJU
2 stops19h 36m
American Airlines
Wed 10/73:50 pm
SJU
- ATW
2 stops18h 13m
American Airlines
Deal found 5/19![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/184:15 pm
ATW
- SJU
2 stops19h 33m
American Airlines
Mon 8/247:14 pm
SJU
- ATW
2 stops16h 27m
American Airlines
Deal found 5/17![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 9/126:30 am
ATW
- SJU
1 stop7h 14m
United Airlines
Fri 9/251:00 am
SJU
- ATW
2 stops11h 18m
United Airlines
Deal found 5/18![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 5/18. 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.
Tue 8/185:31 am
ATW
- SJU
1 stop7h 11m
Delta
Mon 8/242:59 pm
SJU
- ATW
1 stop8h 45m
Delta
Deal found 5/18![Delta logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 8/176:17 pm
ATW
- SJU
1 stop29h 06m
Multiple Airlines
Fri 8/216:00 am
SJU
- ATW
1 stop10h 14m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Mon 7/139:36 am
ATW
- SJU
1 stop29h 29m
Multiple Airlines
Thu 7/165:15 pm
SJU
- ATW
2 stops16h 31m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/64:11 pm
ATW
- SJU
1 stop7h 04m
American Airlines
Wed 8/127:05 am
SJU
- ATW
2 stops18h 06m
American Airlines
Deal found 5/19![American Airlines logo]()
$406
Best flights from Appleton to Puerto RicoDiscover carefully curated flight deals from Appleton to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Appleton to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 9/126:26 pm
ATW
- SJU
2 stops19h 19m
American Airlines
Sat 9/264:10 pm
SJU
- ATW
2 stops17h 53m
American Airlines
Deal found 5/19![American Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 5/17. 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.
Tue 8/185:31 am
ATW
- SJU
1 stop7h 11m
Delta
Mon 8/2412:56 pm
SJU
- ATW
1 stop10h 48m
Delta
Deal found 5/17![Delta logo]()
$326
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 9/126:30 am
ATW
- SJU
1 stop7h 14m
United Airlines
Fri 9/251:00 am
SJU
- ATW
2 stops11h 18m
United Airlines
Deal found 5/19![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 5/19. 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 10/16:26 pm
ATW
- SJU
2 stops19h 36m
American Airlines
Wed 10/73:25 pm
SJU
- ATW
1 stop8h 43m
American Airlines
Deal found 5/19![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/1811:11 am
ATW
- SJU
2 stops11h 48m
American Airlines
Mon 8/247:14 pm
SJU
- ATW
2 stops16h 27m
American Airlines
Deal found 5/15![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/64:11 pm
ATW
- SJU
1 stop7h 04m
American Airlines
Wed 8/127:05 am
SJU
- ATW
1 stop9h 40m
American Airlines
Deal found 5/15![American Airlines logo]()
$376
Last-minute flights from Appleton to Puerto RicoDiscover last-minute flight deals from Appleton to Puerto Rico. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Puerto Rico. Data last updated May 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 5/232:04 pm
ATW
- SJU
1 stop7h 41m
American Airlines
Sat 6/612:44 am
SJU
- ATW
1 stop12h 25m
American Airlines
Deal found 5/19![American Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/265:35 am
ATW
- SJU
2 stops16h 10m
American Airlines
Sat 5/306:20 am
SJU
- ATW
2 stops12h 49m
American Airlines
Deal found 5/19![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/283:50 pm
ATW
- SJU
1 stop7h 09m
American Airlines
Tue 6/212:44 am
SJU
- ATW
1 stop12h 25m
American Airlines
Deal found 5/19![American Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Mon 6/19:41 am
ATW
- SJU
2 stops37h 18m
Multiple Airlines
Thu 6/46:00 am
SJU
- ATW
1 stop27h 46m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/312:39 pm
ATW
- SJU
1 stop10h 00m
American Airlines
Thu 6/412:44 am
SJU
- ATW
1 stop12h 25m
American Airlines
Deal found 5/19![American Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 6/89:36 am
ATW
- SJU
1 stop29h 19m
Multiple Airlines
Fri 6/126:44 am
SJU
- ATW
2 stops17h 00m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$601
One-way flights from Appleton to Puerto RicoSearch for one-way flight options from Appleton to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Appleton to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Delta deal was found by Cheapflights users on 5/17. 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.
Wed 10/2811:10 am
ATW
- SJU
2 stops11h 46m
Delta
Deal found 5/17![Delta logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 6/89:36 am
ATW
- SJU
2 stops38h 08m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 6/610:16 am
ATW
- SJU
1 stop12h 43m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Sun 5/315:35 am
ATW
- SJU
2 stops16h 10m
American Airlines
Deal found 5/19![American Airlines logo]()
$255
This American Airlines deal was found by Cheapflights users on 5/17. 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 10/214:18 pm
ATW
- SJU
1 stop6h 32m
American Airlines
Deal found 5/17![American Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Fri 10/3010:41 am
ATW
- SJU
1 stop11h 57m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 5/312:44 pm
ATW
- SJU
1 stop31h 38m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Wed 10/2111:55 am
ATW
- SJU
3 stops35h 02m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$364
Find flight deals from Appleton to Puerto Rico
Keep the following information in mind while searching for Appleton to Puerto Rico flight deals. Data was last updated May 20, 2026.
Round-trip from | $326 (American Airlines) |
|---|---|
One-way from | $163 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $621 |
Cheapflights Fare Finder
Customize your flight search to find flights from Appleton to Puerto Rico 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 May 20, 2026.
Use the filters below to find and compare flights from Appleton to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Sat 9/12
6:26 pm-2:45 pm
2 stops19h 19m
San Juan Luis Munoz Marin Intl
Sat 9/26
4:10 pm-9:03 am
2 stops17h 53m
$326
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Tue 8/18
5:31 am-1:42 pm
1 stop7h 11m
San Juan Luis Munoz Marin Intl
Mon 8/24
12:56 pm-10:44 pm
1 stop10h 48m
$326
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Sat 9/12
6:30 am-2:44 pm
1 stop7h 14m
San Juan Luis Munoz Marin Intl
Fri 9/25
1:00 am-11:18 am
2 stops11h 18m
$326
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Thu 10/1
6:26 pm-3:02 pm
2 stops19h 36m
San Juan Luis Munoz Marin Intl
Wed 10/7
3:25 pm-11:08 pm
1 stop8h 43m
$326
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Tue 8/18
11:11 am-11:59 pm
2 stops11h 48m
San Juan Luis Munoz Marin Intl
Mon 8/24
7:14 pm-10:41 am
2 stops16h 27m
$336
Quickest round-trip
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Thu 8/6
4:11 pm-12:15 am
1 stop7h 04m
San Juan Luis Munoz Marin Intl
Wed 8/12
7:05 am-3:45 pm
1 stop9h 40m
$376
Cheapest one-way
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Wed 10/21
11:10 am-11:56 pm
2 stops11h 46m
$163
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Fri 10/30
11:10 am-11:56 pm
2 stops11h 46m
$163
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Wed 10/28
11:10 am-11:56 pm
2 stops11h 46m
$163
AppletonSan Juan
ATW - SJU
ATWSJU
Appleton Intl
Mon 6/8
9:36 am-3:55 pm
1 stop29h 19m
$262
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Appleton to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Appleton with our price prediction graph.
ATW-SJU
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 Puerto Rico
ATW-PR0
ATW-SJU
What is the cheapest month to book a flight from Appleton to Puerto Rico?
Currently, January is the cheapest month in which you can book a flight from Appleton to Puerto Rico (average of $235). Flying from Appleton to Puerto Rico in June is currently the most expensive (average of $492). 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 far ahead should I book a flight from Appleton to Puerto Rico?
To ensure you get the cheapest price possible for a flight from Appleton to Puerto Rico, you should look to book at least 30 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.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated May 20, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Appleton to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Appleton to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Appleton to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Appleton to Puerto Rico by cabin class
Find flights from Appleton to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Appleton and Puerto Rico flights
Browse other Appleton and Puerto Rico flight options. Last updated on May 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Appleton to Puerto Rico
Discover the top 3 airlines that operate flights from Appleton to Puerto Rico. 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$265 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$346 | Average$617 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$651 | FlexibilityNo cancel fee | On-timeN/A |