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Cheap flights from Milwaukee to San Juan from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to San Juan departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Milwaukee to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from Milwaukee to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Milwaukee to San Juan.

Cheap last minute flights

Planning a quick getaway from Milwaukee to San Juan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Juan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Milwaukee to San Juan

Find recent round-trip train or bus tickets from Milwaukee to San Juan.

All round-trip flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
10:54 am - 10:23 amMKE-SJU
21h 29m1 stop
9:15 pm - 9:54 amSJU-MKE
14h 39m1 stop
$137Frontier
Find Deal
Tue, Jan 21 - Tue, Jan 28
6:52 pm - 10:23 amMKE-SJU
13h 31m1 stop
9:49 pm - 9:54 amSJU-MKE
14h 05m1 stop
$148Frontier
Find Deal
Fri, Jan 31 - Mon, Feb 3
5:28 pm - 9:21 amMKE-SJU
13h 53m1 stop
9:34 pm - 5:52 pmSJU-MKE
22h 18m1 stop
$180Spirit Airlines
Find Deal
Fri, Feb 7 - Wed, Feb 19
5:28 pm - 9:21 amMKE-SJU
13h 53m1 stop
9:34 pm - 5:52 pmSJU-MKE
22h 18m1 stop
$194Spirit Airlines
Find Deal
Fri, Feb 7 - Wed, Feb 19
9:00 am - 10:07 pmMKE-SJU
11h 07m2 stops
6:15 am - 3:36 pmSJU-MKE
11h 21m2 stops
$264American Airlines
Find Deal
Tue, Feb 4 - Thu, Feb 6
6:44 am - 10:07 pmMKE-SJU
13h 23m1 stop
6:15 am - 6:05 pmSJU-MKE
13h 50m2 stops
$294American Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
1:05 pm - 12:36 amMKE-SJU
9h 31m2 stops
2:05 am - 2:10 pmSJU-MKE
14h 05m2 stops
$316United Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 5
3:00 pm - 11:46 pmMKE-SJU
6h 46m1 stop
6:15 am - 11:30 amSJU-MKE
7h 15m1 stop
$324Delta
Find Deal
Sat, Feb 22 - Fri, Feb 28
7:03 am - 4:52 pmMKE-SJU
7h 49m1 stop
6:15 am - 11:30 amSJU-MKE
7h 15m1 stop
$337Delta
Find Deal
Sat, Feb 8 - Tue, Feb 18
10:15 am - 11:57 pmMKE-SJU
12h 42m2 stops
1:05 am - 1:47 pmSJU-MKE
13h 42m2 stops
$354United Airlines
Find Deal
Sat, May 3 - Fri, May 9
10:54 am - 2:21 amMKE-SJU
13h 27m1 stop
$66Frontier
Find Deal
Mon, Jan 13
6:52 pm - 10:37 amMKE-SJU
13h 45m1 stop
$82Frontier
Find Deal
Sun, Feb 2
5:28 pm - 9:21 amMKE-SJU
13h 53m1 stop
$87Spirit Airlines
Find Deal
Fri, Jan 17
5:00 am - 9:21 amMKE-SJU
26h 21m1 stop
$127Spirit Airlines
Find Deal
Wed, Jan 8
11:36 am - 12:04 amMKE-SJU
10h 28m2 stops
$132American Airlines
Find Deal
Sat, Jan 25
11:36 am - 11:58 pmMKE-SJU
10h 22m1 stop
$135American Airlines
Find Deal
Wed, Jan 29
3:12 pm - 11:19 pmMKE-SJU
6h 07m1 stop
$179Delta
Find Deal
Tue, Dec 31
6:30 am - 6:12 amMKE-SJU
21h 42m2 stops
$380United Airlines
Find Deal
Tue, Dec 31
11:23 am - 11:19 pmMKE-SJU
9h 56m1 stop
$419Delta
Find Deal
Mon, Dec 30
5:46 pm - 4:36 pmMKE-SJU
20h 50m2 stops
$504United Airlines
Find Deal
Mon, Dec 30
1:30 pm - 2:18 amMKE-SJU
10h 48m1 stop
7:30 am - 5:19 pmSJU-MKE
11h 49m1 stop
$512Delta
Find Deal
Tue, Dec 24 - Mon, Dec 30
1:30 pm - 2:18 amMKE-SJU
10h 48m1 stop
3:30 pm - 10:11 pmSJU-MKE
8h 41m1 stop
$577Delta
Find Deal
Tue, Dec 24 - Tue, Dec 31
5:00 am - 5:53 pmMKE-SJU
34h 53m2 stops
2:32 am - 10:45 pmSJU-MKE
22h 13m2 stops
$612Spirit Airlines
Find Deal
Tue, Dec 24 - Mon, Jan 6
6:15 am - 11:10 pmMKE-SJU
14h 55m2 stops
9:00 am - 9:58 pmSJU-MKE
14h 58m1 stop
$616American Airlines
Find Deal
Tue, Dec 24 - Sat, Dec 28
8:22 pm - 9:25 amMKE-SJU
11h 03m1 stop
3:54 am - 7:30 pmSJU-MKE
17h 36m1 stop
$627Frontier
Find Deal
Tue, Dec 24 - Fri, Dec 27
5:00 am - 10:30 pmMKE-SJU
39h 30m2 stops
11:25 pm - 10:45 pmSJU-MKE
25h 20m2 stops
$645Spirit Airlines
Find Deal
Sat, Dec 28 - Sun, Jan 5
6:40 am - 4:25 pmMKE-SJU
7h 45m1 stop
7:05 am - 3:54 pmSJU-MKE
10h 49m2 stops
$660American Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
8:22 pm - 9:25 amMKE-SJU
11h 03m1 stop
3:54 am - 9:37 amSJU-MKE
7h 43m1 stop
$666Frontier
Find Deal
Tue, Dec 24 - Sat, Dec 28
3:50 pm - 6:12 amMKE-SJU
12h 22m1 stop
2:05 am - 5:11 pmSJU-MKE
17h 06m2 stops
$898United Airlines
Find Deal
Tue, Dec 24 - Fri, Dec 27
12:10 pm - 12:36 amMKE-SJU
10h 26m2 stops
2:05 am - 5:11 pmSJU-MKE
17h 06m2 stops
$986United Airlines
Find Deal
Tue, Dec 24 - Fri, Dec 27

Frontier flights from Milwaukee to San Juan

Our best Frontier deals on Milwaukee to San Juan flight tickets
Frontier
Jan 21
MKE10:54 amMilwaukee-Mitchell
21h 29m
1 stop
SJU10:23 amSan Juan Luis Munoz Marin Intl
Jan 28
SJU9:15 pmSan Juan Luis Munoz Marin Intl
14h 39m
1 stop
MKE9:54 amMilwaukee-Mitchell
Frontier
Jan 31
MKE6:52 pmMilwaukee-Mitchell
13h 31m
1 stop
SJU10:23 amSan Juan Luis Munoz Marin Intl
Feb 3
SJU9:49 pmSan Juan Luis Munoz Marin Intl
14h 05m
1 stop
MKE9:54 amMilwaukee-Mitchell
Frontier
Jan 20
MKE10:54 amMilwaukee-Mitchell
13h 25m
1 stop
SJU2:19 amSan Juan Luis Munoz Marin Intl
Jan 27
SJU9:49 pmSan Juan Luis Munoz Marin Intl
14h 05m
1 stop
MKE9:54 amMilwaukee-Mitchell

Spirit Airlines flights from Milwaukee to San Juan

Our best Spirit Airlines deals on Milwaukee to San Juan flight tickets
Spirit Airlines
Feb 7
MKE5:28 pmMilwaukee-Mitchell
13h 53m
1 stop
SJU9:21 amSan Juan Luis Munoz Marin Intl
Feb 19
SJU9:34 pmSan Juan Luis Munoz Marin Intl
22h 18m
1 stop
MKE5:52 pmMilwaukee-Mitchell
Spirit Airlines
Feb 7
MKE5:28 pmMilwaukee-Mitchell
13h 53m
1 stop
SJU9:21 amSan Juan Luis Munoz Marin Intl
Feb 19
SJU9:34 pmSan Juan Luis Munoz Marin Intl
22h 18m
1 stop
MKE5:52 pmMilwaukee-Mitchell
Spirit Airlines
Feb 21
MKE6:47 pmMilwaukee-Mitchell
26h 38m
1 stop
SJU11:25 pmSan Juan Luis Munoz Marin Intl
Feb 26
SJU9:34 pmSan Juan Luis Munoz Marin Intl
22h 18m
1 stop
MKE5:52 pmMilwaukee-Mitchell

See travel insights to San Juan from

How to get the cheapest flight ticket from Milwaukee to San Juan

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?

If you’re not able to fly to San Juan in September, then October is your next best option. Flight prices from Milwaukee to San Juan during October average around $359.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Milwaukee to San Juan is on a Tuesday when prices can be found for as low as $389. The most expensive day to fly to San Juan is Friday, with ticket prices averaging around $477.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the evening when flights can be purchased for as low as $360. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $458 on average. Flights to San Juan from Milwaukee at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Juan?

We recommend purchasing flights from Milwaukee to San Juan 41 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Juan for $440. However, in the past 72 hours, people saw flights from Milwaukee for as low as $292.

Can stopping save me money on Milwaukee to San Juan flights?

You could potentially save up to 50% on your flight if you consider stops on a Milwaukee to San Juan flight.

Cheap Milwaukee to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to San Juan

Best Price Found

$66

Fastest flight time

6h 07m

Direct flights

None

Airports in San Juan

1 airport
The best one-way flight to San Juan from Milwaukee in the past 72 hours is $66. The best round-trip flight deal from Milwaukee to San Juan found on momondo in the last 72 hours is $137.
The fastest flight from Milwaukee to San Juan takes 6h 07m
There are no direct flights from Milwaukee to San Juan. Popular non-direct route for this connection is Milwaukee-Mitchell Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)

  • How far is Milwaukee-Mitchell to San Juan by plane?

    The distance between Milwaukee-Mitchell and San Juan is about 2119.6 mi. A reasonable flight in good conditions will take 6h 28m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to San Juan?

    Prices for flights from Milwaukee-Mitchell Airport to San Juan are updated daily.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to San Juan?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to San Juan?

    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 Milwaukee-Mitchell Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Milwaukee to San Juan

Compare and see reviews for airlines that fly from Milwaukee to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $146Free CancellationRating
6.1
3,469 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,022 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
8.0
8,588 reviews
Search Delta flights
JetBluePriceFrom $360Free CancellationRating
7.4
3,263 reviews
Search JetBlue flights
SouthwestPriceFrom $379Free CancellationRating
8.1
4,780 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Milwaukee to San Juan. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Milwaukee to San Juan flights to just show those with flexible booking policies.

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

Once all potential Milwaukee to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Milwaukee and alert you when they change.


An easier way to manage your San Juan trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan