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Cheap flights from Grand Rapids to San Juan from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to San Juan departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Grand Rapids to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$222Frontier
Mon, May 11 - Fri, May 15
American Airlines Logo
5:00 am - 3:35 pm
GRR
-
SJU
10h 35m
2 stops
American Airlines Logo
7:25 am - 12:28 am
SJU
-
GRR
17h 03m
1 stop
$242American Airlines
Mon, Apr 27 - Thu, Apr 30
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
Mon, May 4 - Fri, May 8
United Airlines Logo
6:00 am - 1:45 pm
GRR
-
SJU
7h 45m
1 stop
United Airlines Logo
3:56 pm - 11:55 pm
SJU
-
GRR
7h 59m
1 stop
$262United Airlines
Sun, May 3 - Wed, May 13
Frontier Logo
2:59 pm - 10:48 pm
GRR
-
SJU
7h 49m
1 stop
Frontier Logo
3:03 am - 11:58 am
SJU
-
GRR
8h 55m
1 stop
$264Frontier
Sat, May 2 - Fri, May 8
American Airlines Logo
6:04 am - 8:51 pm
GRR
-
SJU
14h 47m
1 stop
American Airlines Logo
11:43 am - 11:59 pm
SJU
-
GRR
12h 16m
1 stop
$279American Airlines
Mon, Apr 27 - Fri, May 1
American Airlines Logo
11:39 am - 8:51 pm
GRR
-
SJU
9h 12m
1 stop
American Airlines Logo
6:00 am - 1:17 pm
SJU
-
GRR
7h 17m
1 stop
$282American Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
7:30 am - 12:33 pm
GRR
-
SJU
29h 03m
1 stop
Multiple Airlines Logo
6:00 am - 2:33 pm
SJU
-
GRR
8h 33m
1 stop
$295Multiple Airlines
Fri, Apr 10 - Fri, Apr 24
American Airlines Logo
11:39 am - 10:56 pm
GRR
-
SJU
11h 17m
1 stop
American Airlines Logo
6:00 am - 2:54 pm
SJU
-
GRR
8h 54m
1 stop
$296American Airlines
Sun, Aug 16 - Fri, Aug 21
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
$299Frontier
Mon, May 4 - Fri, May 8

United Airlines flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Grand Rapids to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
May 3
GRR6:00 amGrand Rapids Gerald R. Ford Intl
7h 45m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
May 13
SJU3:56 pmSan Juan Luis Munoz Marin Intl
7h 59m
1 stop
GRR11:55 pmGrand Rapids Gerald R. Ford Intl
$262
United Airlines
Apr 13
GRR6:00 amGrand Rapids Gerald R. Ford Intl
7h 45m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Apr 16
SJU1:00 amSan Juan Luis Munoz Marin Intl
11h 51m
2 stops
GRR12:51 pmGrand Rapids Gerald R. Ford Intl
$307
United Airlines
Apr 11
GRR11:45 amGrand Rapids Gerald R. Ford Intl
9h 39m
2 stops
SJU9:24 pmSan Juan Luis Munoz Marin Intl
Apr 17
SJU1:00 amSan Juan Luis Munoz Marin Intl
11h 46m
2 stops
GRR12:46 pmGrand Rapids Gerald R. Ford Intl
$313

Frontier flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Grand Rapids to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
May 11
GRR12:53 pmGrand Rapids Gerald R. Ford Intl
13h 15m
1 stop
SJU2:08 amSan Juan Luis Munoz Marin Intl
May 15
SJU6:09 pmSan Juan Luis Munoz Marin Intl
17h 49m
1 stop
GRR11:58 amGrand Rapids Gerald R. Ford Intl
$222
Frontier
May 4
GRR7:23 pmGrand Rapids Gerald R. Ford Intl
6h 38m
1 stop
SJU2:01 amSan Juan Luis Munoz Marin Intl
May 8
SJU3:03 amSan Juan Luis Munoz Marin Intl
8h 55m
1 stop
GRR11:58 amGrand Rapids Gerald R. Ford Intl
$243
Frontier
May 2
GRR2:59 pmGrand Rapids Gerald R. Ford Intl
7h 49m
1 stop
SJU10:48 pmSan Juan Luis Munoz Marin Intl
May 8
SJU3:03 amSan Juan Luis Munoz Marin Intl
8h 55m
1 stop
GRR11:58 amGrand Rapids Gerald R. Ford Intl
$264

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 5/11

12:53 pm-2:08 am

1 stop13h 15m

San Juan Luis Munoz Marin Intl

Fri 5/15

6:09 pm-11:58 am

1 stop17h 49m

$222

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 4/27

5:00 am-3:35 pm

2 stops10h 35m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:25 am-12:28 am

1 stop17h 03m

$242
Quickest round-trip

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 5/4

7:23 pm-2:01 am

1 stop6h 38m

San Juan Luis Munoz Marin Intl

Fri 5/8

3:03 am-11:58 am

1 stop8h 55m

$243

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sun 5/3

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 5/13

3:56 pm-11:55 pm

1 stop7h 59m

$262

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 5/2

2:59 pm-10:48 pm

1 stop7h 49m

San Juan Luis Munoz Marin Intl

Fri 5/8

3:03 am-11:58 am

1 stop8h 55m

$264

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 4/27

6:04 am-8:51 pm

1 stop14h 47m

San Juan Luis Munoz Marin Intl

Fri 5/1

11:43 am-11:59 pm

1 stop12h 16m

$279

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 4/13

11:39 am-8:51 pm

1 stop9h 12m

San Juan Luis Munoz Marin Intl

Fri 4/17

6:00 am-1:17 pm

1 stop7h 17m

$282

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Fri 4/10

7:30 am-12:33 pm

1 stop29h 03m

San Juan Luis Munoz Marin Intl

Fri 4/24

6:00 am-2:33 pm

1 stop8h 33m

$295

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sun 8/16

11:39 am-10:56 pm

1 stop11h 17m

San Juan Luis Munoz Marin Intl

Fri 8/21

6:00 am-2:54 pm

1 stop8h 54m

$296

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 5/4

7:23 pm-2:01 am

1 stop6h 38m

San Juan Luis Munoz Marin Intl

Fri 5/8

3:03 am-11:58 am

1 stop8h 55m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Grand Rapids to San Juan Luis Munoz Marin Intl Airport

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 Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $350.

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

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Grand Rapids for as low as $361 on momondo.

Can stopping save me money on Grand Rapids to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a Grand Rapids to San Juan Luis Munoz Marin Intl Airport flight.

How have Grand Rapids to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of March 2026, prices for Grand Rapids to San Juan Luis Munoz Marin Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to San Juan Luis Munoz Marin Intl Airport (GRR to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

8h 25m

Direct flights

None
The fastest flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport takes 8h 25m
There are no direct flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Grand Rapids to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Grand Rapids Gerald R. Ford Intl to San Juan Luis Munoz Marin Intl by plane?

    The distance between Grand Rapids Gerald R. Ford Intl and San Juan Luis Munoz Marin Intl is about 2045.7 mi. Flights usually cover this in 8h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Rapids Gerald R. Ford Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Grand Rapids to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Grand Rapids to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.7
3,025 reviews
Search Frontier flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,286 reviews
Search Delta flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,468 reviews
Search American Airlines flights
SouthwestPriceFrom $345Free CancellationRating
8.0
4,320 reviews
Search Southwest flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Rio Grande
Humacao
Bayamón

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Rapids to San Juan. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to San Juan from Grand Rapids on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Rapids to San Juan.

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

Price alerts on flights to San Juan from Grand Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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