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Cheap flights from Appleton to Puerto Rico from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Puerto Rico departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Appleton to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:01 am - 8:51 pm
ATW
-
SJU
12h 50m
1 stop
American Airlines Logo
11:59 pm - 10:27 am
SJU
-
ATW
11h 28m
2 stops
$357American Airlines
Sun, Apr 12 - Fri, Apr 17
American Airlines Logo
6:07 am - 11:41 pm
ATW
-
SJU
16h 34m
2 stops
American Airlines Logo
6:00 am - 5:55 pm
SJU
-
ATW
12h 55m
2 stops
$366American Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
10:30 am - 8:34 pm
ATW
-
SJU
9h 04m
1 stop
United Airlines Logo
1:00 am - 2:00 pm
SJU
-
ATW
14h 00m
2 stops
$370United Airlines
Sat, Apr 11 - Fri, Apr 17
American Airlines Logo
7:01 am - 8:51 pm
ATW
-
SJU
12h 50m
1 stop
American Airlines Logo
7:25 am - 9:54 pm
SJU
-
ATW
15h 29m
1 stop
$393American Airlines
Sun, Apr 12 - Fri, Apr 17
United Airlines Logo
10:30 am - 9:24 pm
ATW
-
SJU
9h 54m
2 stops
United Airlines Logo
1:00 am - 2:00 pm
SJU
-
ATW
14h 00m
2 stops
$395United Airlines
Sat, Apr 11 - Fri, Apr 17
American Airlines Logo
7:01 am - 8:51 pm
ATW
-
SJU
12h 50m
1 stop
American Airlines Logo
11:59 pm - 10:27 am
SJU
-
ATW
11h 28m
2 stops
$399American Airlines
Sun, Apr 12 - Fri, Apr 17
American Airlines Logo
6:00 am - 11:39 pm
ATW
-
SJU
16h 39m
1 stop
American Airlines Logo
5:30 am - 10:43 pm
SJU
-
ATW
18h 13m
1 stop
$406American Airlines
Tue, May 26 - Sat, May 30
American Airlines Logo
3:50 pm - 9:39 am
ATW
-
SJU
16h 49m
2 stops
American Airlines Logo
7:00 am - 1:34 pm
SJU
-
ATW
7h 34m
1 stop
$415American Airlines
Tue, May 26 - Sat, May 30
Multiple Airlines Logo
9:10 am - 6:55 pm
ATW
-
SJU
8h 45m
1 stop
Multiple Airlines Logo
10:00 am - 10:17 pm
SJU
-
ATW
37h 17m
2 stops
$418Multiple Airlines
Sat, Apr 4 - Wed, Apr 8
Multiple Airlines Logo
9:10 am - 6:55 pm
ATW
-
SJU
8h 45m
1 stop
Multiple Airlines Logo
7:00 am - 9:18 pm
SJU
-
ATW
15h 18m
2 stops
$421Multiple Airlines
Sat, Apr 4 - Fri, Apr 10

American Airlines flights from Appleton to Puerto Rico

Our best American Airlines deals on Appleton to Puerto Rico flight tickets
American Airlines
Apr 12
ATW7:01 amAppleton Intl
12h 50m
1 stop
SJU8:51 pmSan Juan Luis Munoz Marin Intl
Apr 17
SJU11:59 pmSan Juan Luis Munoz Marin Intl
11h 28m
2 stops
ATW10:27 amAppleton Intl
$357
American Airlines
Aug 22
ATW6:07 amAppleton Intl
16h 34m
2 stops
SJU11:41 pmSan Juan Luis Munoz Marin Intl
Aug 29
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 55m
2 stops
ATW5:55 pmAppleton Intl
$366
American Airlines
Apr 12
ATW7:01 amAppleton Intl
12h 50m
1 stop
SJU8:51 pmSan Juan Luis Munoz Marin Intl
Apr 17
SJU7:25 amSan Juan Luis Munoz Marin Intl
15h 29m
1 stop
ATW9:54 pmAppleton Intl
$393

United Airlines flights from Appleton to Puerto Rico

Our best United Airlines deals on Appleton to Puerto Rico flight tickets
United Airlines
Apr 11
ATW10:30 amAppleton Intl
9h 04m
1 stop
SJU8:34 pmSan Juan Luis Munoz Marin Intl
Apr 17
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 00m
2 stops
ATW2:00 pmAppleton Intl
$370
United Airlines
Apr 11
ATW10:30 amAppleton Intl
9h 54m
2 stops
SJU9:24 pmSan Juan Luis Munoz Marin Intl
Apr 17
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 00m
2 stops
ATW2:00 pmAppleton Intl
$395
United Airlines
Apr 3
ATW10:30 amAppleton Intl
9h 04m
1 stop
SJU8:34 pmSan Juan Luis Munoz Marin Intl
Apr 8
SJU3:56 pmSan Juan Luis Munoz Marin Intl
8h 07m
1 stop
ATW11:03 pmAppleton Intl
$449

momondo 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, momondo users made 832,500 searches. Data last updated March 23, 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

Price

Cheapest round-trip

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

7:01 am-8:51 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Fri 4/17

11:59 pm-10:27 am

2 stops11h 28m

$357

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 8/22

6:07 am-11:41 pm

2 stops16h 34m

San Juan Luis Munoz Marin Intl

Sat 8/29

6:00 am-5:55 pm

2 stops12h 55m

$366
Quickest round-trip

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 4/11

10:30 am-8:34 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Fri 4/17

1:00 am-2:00 pm

2 stops14h 00m

$370

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

7:01 am-8:51 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Fri 4/17

7:25 am-9:54 pm

1 stop15h 29m

$393

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 4/11

10:30 am-9:24 pm

2 stops9h 54m

San Juan Luis Munoz Marin Intl

Fri 4/17

1:00 am-2:00 pm

2 stops14h 00m

$395

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

7:01 am-8:51 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Fri 4/17

11:59 pm-10:27 am

2 stops11h 28m

$399

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 5/26

6:00 am-11:39 pm

1 stop16h 39m

San Juan Luis Munoz Marin Intl

Sat 5/30

5:30 am-10:43 pm

1 stop18h 13m

$406

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 5/26

3:50 pm-9:39 am

2 stops16h 49m

San Juan Luis Munoz Marin Intl

Sat 5/30

7:00 am-1:34 pm

1 stop7h 34m

$415

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 4/4

9:10 am-6:55 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Wed 4/8

10:00 am-10:17 pm

2 stops37h 17m

$418

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 4/4

9:10 am-6:55 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Fri 4/10

7:00 am-9:18 pm

2 stops15h 18m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Appleton to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in July, then you should wait until November to fly from Appleton, when ticket prices are also cheap, with an average price of $494.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Appleton when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Appleton for as low as $457 on momondo.

Can stopping save me money on Appleton to Puerto Rico flights?

You could potentially save up to 39% on your flight if you consider stops on a Appleton to Puerto Rico flight.

Cheap Appleton to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Puerto Rico

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Appleton to Puerto Rico takes 7h 10m
There are no direct flights from Appleton to Puerto Rico. There are no popular flight routes from Appleton to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Appleton Intl Airport to Puerto Rico?

    Prices for flights from Appleton Intl Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Appleton Intl Airport to Puerto Rico?

  • How old do you have to be to fly from Appleton Intl Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Appleton Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Appleton to Puerto Rico

Compare and see reviews for airlines that fly from Appleton to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,460 reviews
Search United Airlines flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
DeltaPriceFrom $395Free CancellationRating
7.9
8,319 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Puerto Rico?

It is quick and easy to find Appleton to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Appleton to Puerto Rico with flexible booking policies on momondo?

All flight searches from Appleton to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Appleton to Puerto Rico?

Once you have performed a search for Appleton to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Appleton to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Appleton to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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