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Cheap flights from Appleton to San Juan from $151

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 3/18. 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
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
$266American Airlines
Sun, Apr 19 - Wed, Apr 29
United Airlines Logo
10:30 am - 8:34 pm
ATW
-
SJU
9h 04m
1 stop
United Airlines Logo
3:56 pm - 11:58 pm
SJU
-
ATW
9h 02m
1 stop
$282United Airlines
Sun, Apr 12 - Fri, Apr 17
United Airlines Logo
6:15 am - 2:44 pm
ATW
-
SJU
7h 29m
1 stop
United Airlines Logo
3:56 pm - 11:58 pm
SJU
-
ATW
9h 02m
1 stop
$286United Airlines
Sun, Apr 12 - Fri, Apr 17
United Airlines Logo
10:30 am - 11:50 pm
ATW
-
SJU
12h 20m
2 stops
United Airlines Logo
3:56 pm - 10:45 pm
SJU
-
ATW
7h 49m
1 stop
$296United Airlines
Tue, Apr 21 - Thu, Apr 30
United Airlines Logo
6:15 am - 2:44 pm
ATW
-
SJU
7h 29m
1 stop
United Airlines Logo
3:56 pm - 11:58 pm
SJU
-
ATW
9h 02m
1 stop
$302United Airlines
Sun, Apr 12 - 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
$306American Airlines
Sun, Apr 19 - Wed, Apr 29
Delta Logo
5:30 am - 1:25 pm
ATW
-
SJU
6h 55m
1 stop
Delta Logo
7:00 am - 9:14 pm
SJU
-
ATW
15h 14m
2 stops
$326Delta
Sun, May 3 - Sat, May 16
American Airlines Logo
1:26 pm - 10:53 am
ATW
-
SJU
20h 27m
2 stops
American Airlines Logo
3:19 pm - 10:27 am
SJU
-
ATW
20h 08m
2 stops
$333American Airlines
Tue, Apr 14 - Wed, Apr 15
American Airlines Logo
6:00 am - 2:20 pm
ATW
-
SJU
7h 20m
1 stop
American Airlines Logo
11:59 pm - 1:00 pm
SJU
-
ATW
14h 01m
2 stops
$338American Airlines
Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
12:34 pm - 11:50 pm
ATW
-
SJU
10h 16m
2 stops
United Airlines Logo
7:20 am - 4:48 pm
SJU
-
ATW
10h 28m
2 stops
$342United Airlines
Tue, Apr 14 - Tue, Apr 28

Delta flights from Appleton to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Appleton to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
May 3
ATW5:30 amAppleton Intl
6h 55m
1 stop
SJU1:25 pmSan Juan Luis Munoz Marin Intl
May 16
SJU7:00 amSan Juan Luis Munoz Marin Intl
15h 14m
2 stops
ATW9:14 pmAppleton Intl
$326
Delta
Mar 4
ATW6:50 amAppleton Intl
12h 22m
2 stops
SJU9:12 pmSan Juan Luis Munoz Marin Intl
Mar 12
SJU2:44 pmSan Juan Luis Munoz Marin Intl
7h 44m
1 stop
ATW9:28 pmAppleton Intl
$378
Delta
Mar 4
ATW6:50 amAppleton Intl
12h 22m
2 stops
SJU9:12 pmSan Juan Luis Munoz Marin Intl
Mar 12
SJU2:44 pmSan Juan Luis Munoz Marin Intl
7h 44m
1 stop
ATW9:28 pmAppleton Intl
$398

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
Apr 19
ATW7:01 amAppleton Intl
12h 50m
1 stop
SJU8:51 pmSan Juan Luis Munoz Marin Intl
Apr 29
SJU11:59 pmSan Juan Luis Munoz Marin Intl
11h 28m
2 stops
ATW10:27 amAppleton Intl
$266
American Airlines
Apr 19
ATW6:31 pmAppleton Intl
16h 58m
2 stops
SJU12:29 pmSan Juan Luis Munoz Marin Intl
Apr 29
SJU11:43 amSan Juan Luis Munoz Marin Intl
12h 57m
2 stops
ATW11:40 pmAppleton Intl
$306
American Airlines
Apr 14
ATW10:57 amAppleton Intl
21h 16m
2 stops
SJU9:13 amSan Juan Luis Munoz Marin Intl
Apr 15
SJU3:10 pmSan Juan Luis Munoz Marin Intl
9h 30m
1 stop
ATW11:40 pmAppleton Intl
$333

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 February 19, 2026.
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

Sun 4/19

7:01 am-8:51 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Wed 4/29

11:59 pm-10:27 am

2 stops11h 28m

$266

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

10:30 am-8:34 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Fri 4/17

3:56 pm-11:58 pm

1 stop9h 02m

$282

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

6:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Fri 4/17

3:56 pm-11:58 pm

1 stop9h 02m

$286

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 4/21

10:30 am-11:50 pm

2 stops12h 20m

San Juan Luis Munoz Marin Intl

Thu 4/30

3:56 pm-10:45 pm

1 stop7h 49m

$296

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

6:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Fri 4/17

3:56 pm-11:58 pm

1 stop9h 02m

$302

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/19

7:01 am-8:51 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:25 am-9:54 pm

1 stop15h 29m

$306

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 5/3

5:30 am-1:25 pm

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Sat 5/16

7:00 am-9:14 pm

2 stops15h 14m

$326

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 4/14

1:26 pm-10:53 am

2 stops20h 27m

San Juan Luis Munoz Marin Intl

Wed 4/15

3:19 pm-10:27 am

2 stops20h 08m

$333

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 4/12

6:00 am-2:20 pm

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Thu 4/16

11:59 pm-1:00 pm

2 stops14h 01m

$338

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 4/14

12:34 pm-11:50 pm

2 stops10h 16m

San Juan Luis Munoz Marin Intl

Tue 4/28

7:20 am-4:48 pm

2 stops10h 28m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 May is also cheap. Prices for this month can be found on momondo for an average of $501.

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 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $648 when searching weeks 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 $457 on momondo.

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

You could potentially save up to 40% 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 55m

Direct flights

None
The fastest flight from Appleton to San Juan Luis Munoz Marin Intl Airport takes 6h 55m
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 55m.

  • 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
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,321 reviews
Search United Airlines flights
American AirlinesPriceFrom $362Free CancellationRating
7.2
11,313 reviews
Search American Airlines flights
DeltaPriceFrom $367Free CancellationRating
7.9
8,212 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
Caguas
Humacao
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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