GRR - SJU

$98 Find Cheap Flights from Grand Rapids to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Rapids to San Juan departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$222
Typical prices: $286-$408
Frontier
Mon 5/4Fri 5/8
GRR - SJU • 1 stop
Cheapest one-way
$98
Typical prices: $123-$194
Frontier
Tue 4/7
GRR - SJU • 1 stop
Top airlines
Cheapest • from $222 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Grand Rapids and San Juan. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $325 (round-trip)
Shortest trip • 7h 02m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Grand Rapids to San Juan (GRR-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Rapids to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Rapids to San Juan

Mon, May 4 - Fri, May 8
Frontier Logo
7:23 pm - 2:01 am
GRR
-
SJU
6h 38m
1 stop
Frontier Logo
3:03 am - 11:58 am
SJU
-
GRR
8h 55m
1 stop
$222Frontier
Mon, May 11 - Fri, May 15
Frontier Logo
12:53 pm - 2:08 am
GRR
-
SJU
13h 15m
1 stop
Frontier Logo
6:09 pm - 11:58 am
SJU
-
GRR
17h 49m
1 stop
$232Frontier
Mon, May 4 - Fri, May 8
Frontier Logo
7:23 pm - 2:01 am
GRR
-
SJU
6h 38m
1 stop
Frontier Logo
3:03 am - 11:58 am
SJU
-
GRR
8h 55m
1 stop
$243Frontier
Sun, May 3 - Tue, May 12
United Airlines Logo
6:00 am - 1:45 pm
GRR
-
SJU
7h 45m
1 stop
United Airlines Logo
1:00 am - 12:51 pm
SJU
-
GRR
11h 51m
2 stops
$259United Airlines
Mon, Apr 27 - Fri, May 1
Frontier Logo
6:23 pm - 9:54 am
GRR
-
SJU
15h 31m
1 stop
Frontier Logo
3:19 pm - 2:02 pm
SJU
-
GRR
22h 43m
1 stop
$263Frontier
Sun, Apr 12 - Wed, Apr 15
Frontier Logo
2:32 pm - 12:52 am
GRR
-
SJU
10h 20m
1 stop
Frontier Logo
3:21 am - 2:02 pm
SJU
-
GRR
10h 41m
1 stop
$271Frontier
Mon, Apr 13 - Thu, Apr 16
American Airlines Logo
5:00 am - 3:35 pm
GRR
-
SJU
10h 35m
2 stops
American Airlines Logo
10:03 am - 11:59 pm
SJU
-
GRR
13h 56m
1 stop
$276American Airlines
Mon, Apr 13 - Fri, Apr 17
American Airlines Logo
2:36 pm - 10:05 pm
GRR
-
SJU
7h 29m
1 stop
American Airlines Logo
6:00 am - 1:17 pm
SJU
-
GRR
7h 17m
1 stop
$279American Airlines
Tue, Apr 28 - Thu, May 7
American Airlines Logo
6:20 am - 2:52 pm
GRR
-
SJU
8h 32m
2 stops
American Airlines Logo
4:30 pm - 12:23 am
SJU
-
GRR
7h 53m
1 stop
$282American Airlines
Sun, May 3 - Sat, May 9
United Airlines Logo
6:00 am - 1:45 pm
GRR
-
SJU
7h 45m
1 stop
United Airlines Logo
1:00 am - 12:51 pm
SJU
-
GRR
11h 51m
2 stops
$284United Airlines
Booking Insights

KAYAK's insights & trends for Grand Rapids to San Juan flights

Get data-powered insights and trends into flights from Grand Rapids to San Juan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $320 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $664 and $557 respectively.

How far in advance should I book a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$98
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Grand Rapids to San Juan

When to book flights from Grand Rapids to San Juan

Are your dates flexible? Find out the best times to travel from Grand Rapids to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Grand Rapids to San Juan flights

  • What is the cheapest flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport was $98 for a one-way ticket and $222 for a round-trip.

  • Do I need a passport to fly between Grand Rapids and San Juan?

    A passport is required to fly from Grand Rapids to San Juan.

  • Which aircraft models fly most regularly from Grand Rapids to San Juan?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Grand Rapids to San Juan flight route.

  • Which airline alliances offer flights from Grand Rapids to San Juan?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Grand Rapids and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Grand Rapids to San Juan, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Grand Rapids to San Juan are Southwest and Delta. With an average price for the route of $524 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $379 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Grand Rapids to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Rapids to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Rapids to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Grand Rapids is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Rapids to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Grand Rapids with another airline. Booking your flights between Grand Rapids and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Rapids to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Grand Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Grand Rapids to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Grand Rapids to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4325 reviews
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
8.1Boarding
Airline reviews

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

2.0 MediocreBeth, Mar 2026
MDW - PIT
Read more Southwest reviews

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

Perhaps this is an airport issue, but being in a takeoff queue for over an hour in the taxiing lane is unacceptable. We will definitely be seeking alternative avenues for air travel in the future.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

They put me on an earlier and I got home sooner

Not good. One of my luggage is missing. And until now they can’t find it

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

Everything you need to know for your flight from Grand Rapids to San Juan

Information on your arrival and departure airports