How long is the flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Departing from Oshkosh to San Juan Luis Munoz Marin Intl Airport will take you 13h 26m. Airlines will cover a distance of 2207 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular airlines that fly from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Oshkosh to San Juan Luis Munoz Marin Intl Airport.

What is the cheapest month to fly from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

October is one of the best times of the year to fly to San Juan Luis Munoz Marin Intl Airport from Oshkosh. Prices for October average $651 per person but you can even find prices for as low as $310. The most expensive prices can be found in the month of March. Opting for a October flight can save you 39% on your journey compared to booking in March

Can I find deals for flights from Oshkosh to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Oshkosh to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oshkosh to Luis Munoz Marin Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Luis Munoz Marin Intl.

Can I find deals for business class flights from Oshkosh to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Oshkosh to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$169+ Cheap Flights from Oshkosh to San Juan Luis Munoz Marin Intl Airport

Q: How much does it cost to fly round-trip from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment. Oshkosh to San Juan Luis Munoz Marin Intl Airport flights typically cost between $473 and $641 in January. The cheapest round-trip price found within the last 3 days was $235 on American Airlines (Jan 28-Feb 4).

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

Travelers have found it’s best to book a flight 32 days in advance to save up to 66% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 32 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport 1-2 weeks in advance for as low as $359, or $406 for flights within the next 24 hours.

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Cheapflights Tip: The best prices from Oshkosh to San Juan Luis Munoz Marin Intl are usually found in October or November, booked 31 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Oshkosh to Luis Munoz Marin Intl

Round-trip from	$235 (American Airlines)
One-way from	$169 (Delta)
Popular in	March
Cheapest in	October
Average price	$630

From Oshkosh to San Juan Luis Munoz Marin Intl

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One-way flight from Oshkosh to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Oshkosh to Luis Munoz Marin Intl

Cheapest flights from Oshkosh to Luis Munoz Marin Intl
Explore the most affordable flight options available from Oshkosh to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Mon 11/37:42 pmATW - SJU

2 stops18h 05mAmerican Airlines

Tue 11/116:00 amSJU - ATW

2 stops19h 25mAmerican Airlines

Deal found 9/15

$298

Sun 11/167:42 pmATW - SJU

2 stops15h 56mAmerican Airlines

Thu 11/204:44 pmSJU - ATW

1 stop8h 04mAmerican Airlines

Deal found 9/15

$350

Fri 11/77:42 pmATW - SJU

1 stop17h 11mAmerican Airlines

Tue 11/116:00 amSJU - ATW

2 stops19h 25mAmerican Airlines

Deal found 9/15

$357

Fri 10/35:35 amATW - SJU

1 stop9h 56mDelta

Tue 10/77:00 amSJU - ATW

2 stops14h 45mDelta

Deal found 9/15

$362

Fri 10/36:18 pmATW - SJU

2 stops19h 35mAmerican Airlines

Tue 10/75:30 amSJU - ATW

2 stops19h 13mAmerican Airlines

Deal found 9/15

$365

Wed 12/39:39 amATW - SJU

2 stops10h 30mAmerican Airlines

Thu 12/117:00 amSJU - ATW

2 stops14h 13mAmerican Airlines

Deal found 9/14

$390

Sun 9/286:30 amATW - SJU

1 stop7h 14mUnited Airlines

Wed 10/11:05 amSJU - ATW

2 stops11h 56mUnited Airlines

Deal found 9/13

$399

Wed 12/313:24 pmATW - SJU

2 stops12h 47mUnited Airlines

Tue 1/138:10 amSJU - ATW

2 stops10h 38mUnited Airlines

Deal found 9/14

$409

Mon 11/175:03 pmATW - SJU

2 stops14h 49mMultiple Airlines

Wed 11/192:59 amSJU - ATW

2 stops20h 32mMultiple Airlines

Deal found 9/15

$414

Best flights from Oshkosh to Luis Munoz Marin Intl
Discover carefully curated flight deals from Oshkosh to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Wed 1/286:07 amATW - SJU

2 stops15h 33mAmerican Airlines

Wed 2/42:25 pmSJU - ATW

1 stop9h 25mAmerican Airlines

Deal found 9/13

$235

Sun 2/12:45 pmATW - SJU

2 stops13h 26mUnited Airlines

Fri 2/68:10 amSJU - ATW

2 stops10h 38mUnited Airlines

Deal found 9/15

$262

Fri 10/35:35 amATW - SJU

1 stop9h 56mDelta

Tue 10/77:00 amSJU - ATW

2 stops14h 45mDelta

Deal found 9/15

$362

Sat 1/245:23 pmATW - SJU

2 stops10h 48mUnited Airlines

Fri 1/308:10 amSJU - ATW

2 stops10h 38mUnited Airlines

Deal found 9/14

$272

Fri 11/77:42 pmATW - SJU

1 stop17h 11mAmerican Airlines

Tue 11/116:00 amSJU - ATW

2 stops19h 25mAmerican Airlines

Deal found 9/15

$357

Sun 11/166:30 amATW - SJU

1 stop7h 10mUnited Airlines

Wed 11/192:05 amSJU - ATW

2 stops13h 52mUnited Airlines

Deal found 9/15

$362

Tue 2/312:35 pmATW - SJU

2 stops10h 01mUnited Airlines

Fri 2/138:35 amSJU - ATW

1 stop10h 15mUnited Airlines

Deal found 9/13

$370

Sun 9/286:30 amATW - SJU

1 stop7h 14mUnited Airlines

Wed 10/11:05 amSJU - ATW

2 stops11h 56mUnited Airlines

Deal found 9/13

$399

Last-minute flights from Oshkosh to Luis Munoz Marin Intl
Discover last-minute flight deals from Oshkosh to Luis Munoz Marin Intl. Data last updated September 15, 2025 and is based on user searches.

Sun 9/286:30 amATW - SJU

1 stop7h 14mUnited Airlines

Wed 10/11:05 amSJU - ATW

2 stops11h 56mUnited Airlines

Deal found 9/13

$399

Sun 9/286:19 pmATW - SJU

2 stops19h 34mAmerican Airlines

Thu 10/23:55 pmSJU - ATW

2 stops18h 11mAmerican Airlines

Deal found 9/13

$479

Tue 9/308:20 amATW - SJU

2 stops11h 18mUnited Airlines

Fri 10/31:05 amSJU - ATW

2 stops11h 56mUnited Airlines

Deal found 9/15

$529

Thu 10/26:00 amATW - SJU

2 stops11h 15mAmerican Airlines

Mon 10/67:00 amSJU - ATW

2 stops17h 43mAmerican Airlines

Deal found 9/15

$483

Fri 10/35:35 amATW - SJU

1 stop9h 56mDelta

Tue 10/77:00 amSJU - ATW

2 stops14h 45mDelta

Deal found 9/15

$362

Fri 10/36:18 pmATW - SJU

2 stops19h 35mAmerican Airlines

Tue 10/75:30 amSJU - ATW

2 stops19h 13mAmerican Airlines

Deal found 9/15

$365

Fri 10/36:18 pmATW - SJU

2 stops19h 35mAmerican Airlines

Mon 10/61:35 pmSJU - ATW

2 stops20h 48mAmerican Airlines

Deal found 9/14

$512

Sun 10/53:25 pmATW - SJU

2 stops34h 26mMultiple Airlines

Sun 10/123:19 pmSJU - ATW

1 stop20h 36mMultiple Airlines

Deal found 9/13

$525

Wed 10/223:22 pmATW - SJU

2 stops20h 22mAmerican Airlines

Sun 10/267:10 amSJU - ATW

1 stop9h 38mAmerican Airlines

Deal found 9/14

$493

One-way flights from Oshkosh to Luis Munoz Marin Intl
Search for one-way flight options from Oshkosh to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Thu 1/17:00 amATW - SJU

2 stops14h 16mDelta

Deal found 9/14

$169

Sun 9/285:35 amATW - SJU

1 stop9h 56mDelta

Deal found 9/14

$200

Sun 9/286:19 pmATW - SJU

2 stops18h 56mAmerican Airlines

Deal found 9/14

$240

Thu 1/13:58 pmATW - SJU

1 stop11h 02mAmerican Airlines

Deal found 9/14

$273

Fri 1/23:58 pmATW - SJU

2 stops15h 38mAmerican Airlines

Deal found 9/14

$313

Sun 9/283:20 pmATW - SJU

3 stops29h 15mMultiple Airlines

Deal found 9/14

$315

Fri 1/27:54 pmATW - SJU

3 stops25h 05mMultiple Airlines

Deal found 9/14

$541

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oshkosh 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

Wed 1/28

6:07 am-11:40 pm

2 stops15h 33m

San Juan Luis Munoz Marin Intl

Wed 2/4

2:25 pm-9:50 pm

1 stop9h 25m

$235

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 2/1

2:45 pm-6:11 am

2 stops13h 26m

San Juan Luis Munoz Marin Intl

Fri 2/6

8:10 am-4:48 pm

2 stops10h 38m

$262

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sat 1/24

5:23 pm-6:11 am

2 stops10h 48m

San Juan Luis Munoz Marin Intl

Fri 1/30

8:10 am-4:48 pm

2 stops10h 38m

$272

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Fri 11/7

7:42 pm-2:53 pm

1 stop17h 11m

San Juan Luis Munoz Marin Intl

Tue 11/11

6:00 am-11:25 pm

2 stops19h 25m

$357

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Fri 10/3

5:35 am-4:31 pm

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Tue 10/7

7:00 am-8:45 pm

2 stops14h 45m

$362

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 11/16

6:30 am-3:40 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Wed 11/19

2:05 am-1:57 pm

2 stops13h 52m

$362

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Tue 2/3

12:35 pm-12:36 am

2 stops10h 01m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:35 am-4:50 pm

1 stop10h 15m

$370

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 9/28

6:30 am-2:44 pm

1 stop7h 14m

San Juan Luis Munoz Marin Intl

Wed 10/1

1:05 am-12:01 pm

2 stops11h 56m

$399

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Thu 1/1

7:00 am-11:16 pm

2 stops14h 16m

$169

AppletonSan Juan

ATW - SJU

ATWSJU

Appleton Intl

Sun 9/28

5:35 am-4:31 pm

1 stop9h 56m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 14 results

Best time to book a flight from Oshkosh to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Oshkosh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oshkosh to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Oshkosh to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OS9 to SJU?

When flying from Oshkosh to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Oshkosh to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Oshkosh to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?
Departing from Oshkosh to San Juan Luis Munoz Marin Intl Airport will take you 13h 26m. Airlines will cover a distance of 2207 mi. This flight may include one or multiple stops.
Can I find deals for flights from Oshkosh to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Oshkosh to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oshkosh to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Luis Munoz Marin Intl.
Can I find deals for business class flights from Oshkosh to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Oshkosh to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Oshkosh to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Dorado

Fajardo

Rio Grande

Luquillo

Humacao

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Top 6 airlines flying from Oshkosh to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$129	Average$230	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$208	Average$402	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$215	Average$581	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$215	Average$510	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$274	Average$585	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$315	Average$601	FlexibilityNo cancel fee	On-time63%

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$169+ Cheap flights from Oshkosh, WI to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oshkosh to Luis Munoz Marin Intl with Cheapflights

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Cheapflights Tip: The best prices from Oshkosh to San Juan Luis Munoz Marin Intl are usually found in October or November, booked 31 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Oshkosh to Luis Munoz Marin Intl

Keep the following information in mind while searching for Oshkosh to Luis Munoz Marin Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oshkosh to Luis Munoz Marin Intl

Cheapest flights from Oshkosh to Luis Munoz Marin IntlExplore the most affordable flight options available from Oshkosh to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Oshkosh to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oshkosh to San Juan Luis Munoz Marin Intl Airport that are best for you.

Best time to book a flight from Oshkosh to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Oshkosh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to Luis Munoz Marin Intl. Price data was last updated on September 12, 2025.

What is the cheapest month to book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest time of day to fly from OS9 to SJU?

Find hourly flight availability from Oshkosh to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

What is the cheapest day to fly from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Oshkosh to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Oshkosh to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Can I find deals for flights from Oshkosh to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Oshkosh to Luis Munoz Marin Intl?

Can I find deals for business class flights from Oshkosh to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Oshkosh to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Oshkosh to Luis Munoz Marin Intl

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Top 6 airlines flying from Oshkosh to Luis Munoz Marin Intl

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Cheapest flights from Oshkosh to Luis Munoz Marin Intl
Explore the most affordable flight options available from Oshkosh to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.