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Cheap flights from Appleton to San Juan from $173

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 10/17. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:31 am - 11:38 pm
ATW
-
SJU
12h 07m
1 stop
Multiple Airlines Logo
6:12 pm - 9:41 am
SJU
-
ATW
17h 29m
1 stop
$290Multiple Airlines
Mon, Oct 26 - Sun, Nov 1
Multiple Airlines Logo
10:31 am - 11:38 pm
ATW
-
SJU
12h 07m
1 stop
Multiple Airlines Logo
5:12 pm - 6:22 pm
SJU
-
ATW
26h 10m
1 stop
$302Multiple Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
10:31 am - 11:38 pm
ATW
-
SJU
12h 07m
1 stop
Multiple Airlines Logo
7:42 pm - 10:32 pm
SJU
-
ATW
28h 50m
1 stop
$306Multiple Airlines
Mon, Oct 26 - Wed, Nov 4
Multiple Airlines Logo
4:17 pm - 8:11 am
ATW
-
SJU
14h 54m
1 stop
Multiple Airlines Logo
6:35 am - 9:21 pm
SJU
-
ATW
15h 46m
1 stop
$332Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
4:17 pm - 2:15 am
ATW
-
SJU
8h 58m
1 stop
Multiple Airlines Logo
6:35 am - 9:21 pm
SJU
-
ATW
15h 46m
1 stop
$334Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Delta Logo
5:35 am - 4:33 pm
ATW
-
SJU
9h 58m
1 stop
Delta Logo
2:31 pm - 9:59 pm
SJU
-
ATW
8h 28m
1 stop
$346Delta
Tue, Oct 27 - Fri, Oct 30
American Airlines Logo
5:42 am - 6:33 pm
ATW
-
SJU
11h 51m
2 stops
American Airlines Logo
2:22 pm - 11:55 pm
SJU
-
ATW
10h 33m
2 stops
$351American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
5:41 am - 11:43 pm
ATW
-
SJU
17h 02m
2 stops
American Airlines Logo
2:33 pm - 12:10 am
SJU
-
ATW
10h 37m
2 stops
$371American Airlines
Sat, Aug 29 - Fri, Sep 4
United Airlines Logo
9:50 am - 8:00 pm
ATW
-
SJU
9h 10m
1 stop
United Airlines Logo
8:25 am - 3:26 pm
SJU
-
ATW
9h 01m
1 stop
$372United Airlines
Thu, Oct 29 - Sun, Nov 1
United Airlines Logo
5:35 pm - 6:11 am
ATW
-
SJU
10h 36m
2 stops
United Airlines Logo
8:10 am - 5:53 pm
SJU
-
ATW
11h 43m
2 stops
$385United Airlines
Sat, Jan 16 - Tue, Jan 26

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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 16
ATW5:35 pmAppleton Intl
10h 36m
2 stops
SJU6:11 amSan Juan Luis Munoz Marin Intl
Jan 26
SJU8:10 amSan Juan Luis Munoz Marin Intl
11h 43m
2 stops
ATW5:53 pmAppleton Intl
$385
United Airlines
Sep 6
ATW6:00 amAppleton Intl
13h 38m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Sep 9
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 02m
2 stops
ATW2:02 pmAppleton Intl
$527
United Airlines
Oct 8
ATW6:25 amAppleton Intl
7h 19m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
Oct 12
SJU3:56 pmSan Juan Luis Munoz Marin Intl
8h 02m
1 stop
ATW10:58 pmAppleton Intl
$531

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
Sep 2
ATW5:42 amAppleton Intl
11h 51m
2 stops
SJU6:33 pmSan Juan Luis Munoz Marin Intl
Sep 9
SJU2:22 pmSan Juan Luis Munoz Marin Intl
10h 33m
2 stops
ATW11:55 pmAppleton Intl
$351
American Airlines
Aug 29
ATW5:41 amAppleton Intl
17h 02m
2 stops
SJU11:43 pmSan Juan Luis Munoz Marin Intl
Sep 4
SJU2:33 pmSan Juan Luis Munoz Marin Intl
10h 37m
2 stops
ATW12:10 amAppleton Intl
$371
American Airlines
Aug 18
ATW5:41 amAppleton Intl
11h 52m
2 stops
SJU6:33 pmSan Juan Luis Munoz Marin Intl
Aug 24
SJU7:30 amSan Juan Luis Munoz Marin Intl
17h 40m
2 stops
ATW12:10 amAppleton Intl
$411

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 July 21, 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

Cheapest round-trip

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 10/26

10:31 am-11:38 pm

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Sun 11/1

6:12 pm-9:41 am

1 stop17h 29m

$290

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 10/26

10:31 am-11:38 pm

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Thu 10/29

5:12 pm-6:22 pm

1 stop26h 10m

$302

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Mon 10/26

10:31 am-11:38 pm

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Wed 11/4

7:42 pm-10:32 pm

1 stop28h 50m

$306

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Thu 8/27

4:17 pm-8:11 am

1 stop14h 54m

San Juan Luis Munoz Marin Intl

Mon 8/31

6:35 am-9:21 pm

1 stop15h 46m

$332

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Thu 8/27

4:17 pm-2:15 am

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Mon 8/31

6:35 am-9:21 pm

1 stop15h 46m

$334

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 10/27

5:35 am-4:33 pm

1 stop9h 58m

San Juan Luis Munoz Marin Intl

Fri 10/30

2:31 pm-9:59 pm

1 stop8h 28m

$346

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Wed 9/2

5:42 am-6:33 pm

2 stops11h 51m

San Juan Luis Munoz Marin Intl

Wed 9/9

2:22 pm-11:55 pm

2 stops10h 33m

$351

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 8/29

5:41 am-11:43 pm

2 stops17h 02m

San Juan Luis Munoz Marin Intl

Fri 9/4

2:33 pm-12:10 am

2 stops10h 37m

$371
Quickest round-trip

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Thu 10/29

9:50 am-8:00 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Sun 11/1

8:25 am-3:26 pm

1 stop9h 01m

$372

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 1/16

5:35 pm-6:11 am

2 stops10h 36m

San Juan Luis Munoz Marin Intl

Tue 1/26

8:10 am-5:53 pm

2 stops11h 43m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Appleton and San Juan Luis Munoz Marin Intl Airport?

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 September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $461.

How far in advance should I book a flight from Appleton 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 $544 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 $404 on momondo.

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

You could potentially save up to 6% 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

7h 11m

Direct flights

None
The fastest flight from Appleton to San Juan Luis Munoz Marin Intl Airport takes 7h 11m
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

Frequently asked questions about flying from Appleton to San Juan Luis Munoz Marin Intl Airport

  • 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 7h 11m.

  • 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 $265Free CancellationRating
7.4
10,011 reviews
Search United Airlines flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights
DeltaPriceFrom $396Free CancellationRating
7.8
8,473 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
Rio Grande
Humacao
Caguas
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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