Cheap Flights from Grand Rapids to San Juan Luis Munoz Marin

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      Compare Grand Rapids to San Juan Luis Munoz Marin flight deals

      Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

      Book the best San Juan Luis Munoz Marin fare with no extra fees

      Flight deals from Grand Rapids to San Juan Luis Munoz Marin

      Looking for a cheap last-minute deal or the best return flight from Grand Rapids Airport to San Juan Luis Munoz Marin Airport? If you want to travel next month, return fares start from R 4,751. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Grand Rapids to San Juan Luis Munoz Marin found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Grand Rapids to San Juan Luis Munoz Marin

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Grand Rapids to San Juan Luis Munoz Marin flights are currently cheapest in November.

      Grand Rapids to San Juan: Flight information

      The things to know before you go.
      Cheapest flight foundR 2,079
      Cheapest month to flyNovember

      Finding cheap flights from Grand Rapids to San Juan Luis Munoz Marin: Frequently asked questions

      The best price we found for a return flight from Grand Rapids to San Juan Luis Munoz Marin is R 4,164. 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.
      Currently, there are no airlines that fly direct from Grand Rapids to San Juan Luis Munoz Marin. But we found flights with one or more stops from R 4,164.
      As of September 2026, there are no flights flying from Grand Rapids to San Juan Luis Munoz Marin.
      The cheapest month to fly from Grand Rapids to San Juan Luis Munoz Marin is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grand Rapids Airport to San Juan Luis Munoz Marin Airport on Friday, 13 November 2026.
      No airlines currently offer direct flights between Grand Rapids Airport and San Juan Luis Munoz Marin Airport. Most routes have one or more stops.
      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 Luis Munoz Marin 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.

      Currently, Frontier Airlines offers the cheapest flight tickets to San Juan Luis Munoz Marin.

      Flying from Grand Rapids Airport (GRR) to San Juan Luis Munoz Marin Airport (SJU): what you need to know

      • San Juan is one hour ahead of Grand Rapids and is in the UTC-4 timezone.

      • Leave plenty of time to catch your GRR to SJU flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

      • During popular months such as October, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a high season in general.

      • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Grand Rapids Airport to San Juan Luis Munoz Marin Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Worthwhile stopovers between GRR and SJU include:

        • Chicago O'Hare International Airport

        • Atlanta Hartsfield-Jackson Airport

        • Fort Lauderdale International Airport

      How to find the cheapest flights from Grand Rapids Airport (GRR) to San Juan Luis Munoz Marin Airport (SJU)

      • R 2,079 is currently the lowest price for a one-way Grand Rapids Airport to San Juan Luis Munoz Marin Airport flight. A return flight starts from R 4,164. These prices may change depending on availability and demand.

      • To find cheap tickets from GRR to SJU, book early. Airlines typically offer the most competitive fares when flights are first released.

      • If you're willing to be flexible with your travel plans, use the 'Whole month' tool. It'll find the lowest price across every month when looking for a flight from Grand Rapids Airport to San Juan Luis Munoz Marin Airport.

      • You don't need to check every day to find out if fares have gone down when you set up a Price Alert. We'll let you know the moment there's a change in price on cheap flights from GRR to SJU.

      • Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Grand Rapids Airport to San Juan Luis Munoz Marin Airport.

      Handy information about Grand Rapids Airport (GRR)

      • GRR is located at 5500 44th Street Southeast.

      • When it comes to Grand Rapids Airport's on-time performance, 73% of flights arrive within the scheduled timeframe.

      • Grand Rapids Airport is around 23 kilometres from central Grand Rapids. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

      • You can expect a trip time of roughly 55 minutes on public transport.

      • Have an early flight from Grand Rapids Airport to San Juan Luis Munoz Marin Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays near GRR:

      Arriving at San Juan Luis Munoz Marin Airport (SJU)

      • Consider booking a hotel near SJU if you're catching a late Grand Rapids Airport to San Juan Luis Munoz Marin Airport flight. Select one of these options and make your arrival easier:

      • Fast-track your adventure by picking up a San Juan Luis Munoz Marin Airport rental car. Grab a set of wheels from Sixt, Ace Rent a Car or U-Save and explore beyond San Juan's main sights.

      • Reserving your ride from San Juan Luis Munoz Marin Airport around two weeks ahead gives you the best chance of locking in a great deal.

      Getting from San Juan Luis Munoz Marin Airport (SJU) to central San Juan

      • San Juan Luis Munoz Marin Airport is roughly 11 kilometres from the centre of San Juan. Driving there takes about 20 minutes.

      • Getting there on public transport takes about 1 hour.

      When to fly to San Juan Luis Munoz Marin Airport (SJU)

      • July is the most popular month for flights from Grand Rapids Airport to San Juan Luis Munoz Marin Airport. To escape the crowds, visit San Juan in March.

      • When booking your flight from Grand Rapids Airport to San Juan Luis Munoz Marin Airport, consider the type of weather you like. August is the warmest month in San Juan, with temperatures ranging from 24ºC (75ºF) to 32ºC (90ºF).

      • February sees average temperatures of between 21ºC (70ºF) and 28ºC (82ºF). Look for cheap tickets from GRR to SJU sometime around then if you like travelling in cooler conditions.

      Explore more of Puerto Rico

      • You've seen San Juan, now it's time to discover more of Puerto Rico. Travel around 10 kilometres west to Bayamon to tick off its must-visit sights. From Ron del Barrilito - Hacienda Santa Ana to Parque de las Ciencias and Parque Recreativo Río Bayamón, you'll have a packed itinerary ahead.

      • Carolina is another standout destination in Puerto Rico and is around 11 kilometres east of San Juan. No journey is complete without experiencing Isla Verde Beach, Carolina Beach and Balneario Isla Verde.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.