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Cheap flights from Appleton to San Juan from $163

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 San Juan departing on 4/7. 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
0 bags

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Find the cheapest flights from Appleton to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:31 pm - 6:22 pm
ATW
-
SJU
21h 51m2 stops
American Airlines Logo
6:00 am - 5:51 pm
SJU
-
ATW
13h 51m1 stop
$235American Airlines
Tue, Feb 3 - Wed, Feb 11
United Airlines Logo
12:35 pm - 12:36 am
ATW
-
SJU
10h 01m2 stops
United Airlines Logo
2:05 am - 12:00 pm
SJU
-
ATW
11h 55m2 stops
$258United Airlines
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
6:31 pm - 3:59 pm
ATW
-
SJU
19h 28m2 stops
American Airlines Logo
8:30 am - 7:42 pm
SJU
-
ATW
13h 12m2 stops
$298American Airlines
Tue, Feb 3 - Fri, Feb 13
United Airlines Logo
12:35 pm - 12:36 am
ATW
-
SJU
10h 01m2 stops
United Airlines Logo
8:35 am - 4:48 pm
SJU
-
ATW
10h 13m1 stop
$325United Airlines
Mon, Jan 26 - Thu, Jan 29
Multiple Airlines Logo
2:23 pm - 3:13 am
ATW
-
SJU
34h 50m2 stops
Multiple Airlines Logo
6:00 am - 10:18 pm
SJU
-
ATW
18h 18m1 stop
$360Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
11:25 am - 9:39 pm
ATW
-
SJU
8h 14m1 stop
American Airlines Logo
6:00 am - 7:42 pm
SJU
-
ATW
15h 42m1 stop
$361American Airlines
Tue, Feb 3 - Fri, Feb 13
Delta Logo
5:20 am - 5:17 pm
ATW
-
SJU
9h 57m1 stop
Delta Logo
6:15 am - 5:45 pm
SJU
-
ATW
13h 30m2 stops
$362Delta
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
2:23 pm - 3:35 pm
ATW
-
SJU
23h 12m1 stop
Multiple Airlines Logo
6:00 am - 10:18 pm
SJU
-
ATW
18h 18m1 stop
$367Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
United Airlines Logo
12:35 pm - 12:36 am
ATW
-
SJU
10h 01m2 stops
United Airlines Logo
8:10 am - 7:15 pm
SJU
-
ATW
13h 05m2 stops
$370United Airlines
Mon, Feb 2 - Thu, Feb 5
United Airlines Logo
2:45 pm - 6:11 am
ATW
-
SJU
13h 26m2 stops
United Airlines Logo
2:05 am - 12:00 pm
SJU
-
ATW
11h 55m2 stops
$378United Airlines
Sun, Jan 11 - Sat, Jan 17

American Airlines flights from Appleton to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Appleton to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Feb 3
ATW6:31 pmAppleton Intl
21h 51m
2 stops
SJU6:22 pmSan Juan Luis Munoz Marin Intl
Feb 11
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 51m
1 stop
ATW5:51 pmAppleton Intl
$235
Find similar
American Airlines
Feb 3
ATW6:31 pmAppleton Intl
19h 28m
2 stops
SJU3:59 pmSan Juan Luis Munoz Marin Intl
Feb 13
SJU8:30 amSan Juan Luis Munoz Marin Intl
13h 12m
2 stops
ATW7:42 pmAppleton Intl
$298
Find similar
American Airlines
Feb 3
ATW11:25 amAppleton Intl
8h 14m
1 stop
SJU9:39 pmSan Juan Luis Munoz Marin Intl
Feb 13
SJU6:00 amSan Juan Luis Munoz Marin Intl
15h 42m
1 stop
ATW7:42 pmAppleton Intl
$361
Find similar

United Airlines flights from Appleton to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Appleton to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Jan 27
ATW12:35 pmAppleton Intl
10h 01m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 2
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 55m
2 stops
ATW12:00 pmAppleton Intl
$258
Find similar
United Airlines
Jan 26
ATW12:35 pmAppleton Intl
10h 01m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Jan 29
SJU8:35 amSan Juan Luis Munoz Marin Intl
10h 13m
1 stop
ATW4:48 pmAppleton Intl
$325
Find similar
United Airlines
Feb 2
ATW12:35 pmAppleton Intl
10h 01m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 5
SJU8:10 amSan Juan Luis Munoz Marin Intl
13h 05m
2 stops
ATW7:15 pmAppleton Intl
$370
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Appleton to San Juan Luis Munoz Marin Intl Airport 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 December 21, 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

Fly to

Route

Depart

Return

Price

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 2/3

6:31 pm-6:22 pm

2 stops21h 51m

San Juan Luis Munoz Marin Intl

Wed 2/11

6:00 am-5:51 pm

1 stop13h 51m

$235

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 1/27

12:35 pm-12:36 am

2 stops10h 01m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-12:00 pm

2 stops11h 55m

$258

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 2/3

6:31 pm-3:59 pm

2 stops19h 28m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:30 am-7:42 pm

2 stops13h 12m

$298

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 1/26

12:35 pm-12:36 am

2 stops10h 01m

San Juan Luis Munoz Marin Intl

Thu 1/29

8:35 am-4:48 pm

1 stop10h 13m

$325

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 1/11

2:23 pm-3:13 am

2 stops34h 50m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:00 am-10:18 pm

1 stop18h 18m

$360

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 2/3

11:25 am-9:39 pm

1 stop8h 14m

San Juan Luis Munoz Marin Intl

Fri 2/13

6:00 am-7:42 pm

1 stop15h 42m

$361

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 2/8

5:20 am-5:17 pm

1 stop9h 57m

San Juan Luis Munoz Marin Intl

Sat 2/14

6:15 am-5:45 pm

2 stops13h 30m

$362

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 1/11

2:23 pm-3:35 pm

1 stop23h 12m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:00 am-10:18 pm

1 stop18h 18m

$367

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 2/2

12:35 pm-12:36 am

2 stops10h 01m

San Juan Luis Munoz Marin Intl

Thu 2/5

8:10 am-7:15 pm

2 stops13h 05m

$370

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 1/11

2:45 pm-6:11 am

2 stops13h 26m

San Juan Luis Munoz Marin Intl

Sat 1/17

2:05 am-12:00 pm

2 stops11h 55m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Appleton to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $505.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Appleton is on a Sunday. momondo users have found tickets for Sunday departures for as low as $587. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Appleton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $724.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as $587. Flights in the morning are often more expensive with an average ticket price of $629.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Appleton when booking week ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $663 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Appleton for as low as $512 on momondo.

Can stopping save me money on Appleton to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Appleton to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Appleton to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Appleton to San Juan Luis Munoz Marin Intl Airport (ATW to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

6h 44m

Direct flights

None
The fastest flight from Appleton to San Juan Luis Munoz Marin Intl Airport takes 6h 44m
There are no direct flights from Appleton to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Appleton to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Appleton Intl to San Juan Luis Munoz Marin Intl by plane?

    The distance between Appleton Intl and San Juan Luis Munoz Marin Intl is about 2203.7 mi. By plane, this route typically takes 6h 44m.

  • When did momondo last update prices for flights from Appleton Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Appleton Intl Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Appleton Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Appleton Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    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 San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Appleton to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Appleton to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Appleton to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $365Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $369Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
DeltaPriceFrom $395Free CancellationRating
7.9
8,021 reviews
Search Delta flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Humacao
Caguas
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Appleton to San Juan for you.

Can I find flights from Appleton to San Juan with flexible booking policies on momondo?

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

How can momondo help me find flights from Appleton to San Juan?

momondo helps you find the best flight between Appleton and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Appleton to San Juan 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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