Cheap Flights from Indianapolis to San Juan

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Flight deals from Indianapolis to San Juan

Looking for a cheap last-minute deal or the best return flight from Indianapolis to San Juan? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Indianapolis to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to San Juan flights are currently cheapest in February.

Direct flights from Indianapolis to San Juan

Alternative Indianapolis to San Juan routes

Looking for the cheapest, fastest or easiest route from Indianapolis to San Juan? You could fly into the following airports instead.

Indianapolis to San Juan: Flight information

The things to know before you go.
Cheapest flight foundRs22,392
Cheapest month to flyFebruary
Average flight time4 hrs, 20 mins
Most popular airlineSouthwest Airlines

Finding cheap flights from Indianapolis to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Indianapolis to San Juan is Rs47,393. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 20 minutes is the average flight time from Indianapolis to San Juan.
Southwest Airlines flies direct from Indianapolis to San Juan.
As of December 2025, there are no flights flying from Indianapolis to San Juan.
The cheapest month to fly from Indianapolis to San Juan is usually January.
If you're flying from Indianapolis Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from Rs47,393.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to San Juan on Tuesday, 20 January 2026.
Yes – the average flight time is 4 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 25°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Spirit Airlines offers the cheapest flight tickets to San Juan.

Travelling from Indianapolis International Airport (IND) to San Juan: what you need to know

  • San Juan and Indianapolis (where Indianapolis International Airport is located) are both in the UTC-4 timezone. That means you won't have to change your watch on arrival.

  • To avoid missing your IND to San Juan flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • If you're heading away during a bank holiday or another peak period, allow for even more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • We make it a breeze to book flight tickets from IND to San Juan with a stopover. To see your options, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Top stopovers include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Orlando International Airport (MCO)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • The journey from central Indianapolis to IND takes about 1 hour by public transport. If you ride-share, drive or grab a cab, you'll cover the 13 kilometres in 25 minutes or so, depending on traffic.

  • Booked an early flight from Indianapolis International Airport to San Juan? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these stays near IND:

  • Of all flights departing from Indianapolis International Airport, 79.86% arrive on time at their destination.

  • IND is located at 7800 Col. H. Weir Cook Memorial Drive.

How to find the cheapest flights from Indianapolis International Airport (IND) to San Juan

  • The lowest price we've seen for a one-way Indianapolis International Airport to San Juan flight is Rs22,392. The cheapest price for a return flight is Rs47,393. Keep in mind fares can change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to pick up cheap flights from IND to San Juan if you book ahead. Airlines often have some amazing early bird rates.

  • Scoring cheap tickets from Indianapolis International Airport to San Juan is easier if you can be flexible with your travel dates. Use the 'Whole month' search function to access the lowest fares throughout the month and pick up an epic deal.

  • You don't need to keep checking in to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an updated deal for cheap flights from IND to San Juan.

  • Select your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Indianapolis International Airport to San Juan by 'Fastest,' 'Best' or 'Cheapest.'

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • The distance from Luis Munoz Marin International Airport (SJU) to central San Juan is roughly 8 kilometres. It'll take you about 10 minutes to get to the centre driving.

  • Travelling by public transport takes around 55 minutes.

  • If you're coming in on a late flight from Indianapolis International Airport to San Juan, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near SJU:

  • Say yes to new adventures by picking up a Luis Munoz Marin International Airport rental car. Grab your wheels from Sixt, Ace Rent a Car or U-Save and explore beyond San Juan's main sights.

  • Secure the lowest price by reserving your ride from Luis Munoz Marin International Airport around two weeks before your flight from IND to San Juan.

Fernando Luis Ribas Dominicci Airport (SIG)

  • The centre of San Juan is about 8 kilometres from Fernando Luis Ribas Dominicci Airport (SIG). Once your flight from Indianapolis International Airport to San Juan has landed and you've made your way out of the airport, the drive should take about 15 minutes.

  • The journey will take about 1 hour on public transport.

  • There are some great places to call home for the night near SIG. Kick back and get cosy after your IND to San Juan flight at any of these well-located options:

Best time to go to San Juan

  • Carefully consider your dates before securing your flight from Indianapolis International Airport to San Juan. The city comes alive during peak season, but prices are usually higher and attractions can get crowded. Go to San Juan in the low season if you want a more relaxed vibe.

  • The warmest month in San Juan is September, with temperatures ranging between 23ºC and 33ºC. Book your Indianapolis International Airport to San Juan flight ticket then if you enjoy this type of weather.

  • February sees average temperatures of between 20ºC and 28ºC. Look for a cheap ticket from IND to San Juan around that time if you like travelling in cooler conditions.

More about San Juan

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in San Juan right here. Check out these options as soon as you've booked your flight from Indianapolis International Airport to San Juan:

  • There are so many things to do and see in this city it can be tricky to know where to start. La Garita del morro de san juan bahia, Castillo San Felipe del Morro and Fortaleza Street are top sights which should feature on any good San Juan itinerary.

Explore more of Puerto Rico

  • San Juan has its own special appeal, but there are so many other parts of Puerto Rico you'll want to see. About 113 kilometres west of San Juan, a trip to Aguadilla will keep you on the go. Start with leading attractions like El Parterre, Aguadilla Ice Skating Arena and Bandera de los Reyes Magos.

  • If there's time to check out another major stop in Puerto Rico, consider Isabela, about 105 kilometres west of San Juan. Amarillo Mango, Urb. Llanos Piscina Park and Noches de Artesania are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.