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Cheap flights from Grand Rapids to San Juan from $143

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 12/30. 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
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
8:05 pm - 9:54 am
GRR
-
SJU
12h 49m1 stop
Frontier Logo
11:15 am - 7:51 pm
SJU
-
GRR
9h 36m1 stop
$180Frontier
Sat, Jan 24 - Mon, Feb 2
Frontier Logo
8:05 pm - 9:54 am
GRR
-
SJU
12h 49m1 stop
Frontier Logo
8:00 am - 7:10 pm
SJU
-
GRR
12h 10m1 stop
$201Frontier
Sat, Jan 31 - Sat, Feb 7
Frontier Logo
12:13 pm - 3:26 pm
GRR
-
SJU
26h 13m1 stop
Frontier Logo
4:36 pm - 7:38 pm
SJU
-
GRR
28h 02m1 stop
$215Frontier
Sun, Jan 25 - Thu, Jan 29
Frontier Logo
7:05 pm - 1:36 pm
GRR
-
SJU
17h 31m1 stop
Frontier Logo
4:36 pm - 7:38 pm
SJU
-
GRR
28h 02m1 stop
$220Frontier
Sat, Jan 17 - Thu, Jan 22
American Airlines Logo
7:00 am - 9:39 pm
GRR
-
SJU
13h 39m1 stop
American Airlines Logo
8:20 am - 5:57 pm
SJU
-
GRR
10h 37m2 stops
$225American Airlines
Tue, Jan 13 - Wed, Jan 28
Frontier Logo
5:56 pm - 2:50 am
GRR
-
SJU
7h 54m1 stop
Frontier Logo
11:05 am - 10:56 am
SJU
-
GRR
24h 51m1 stop
$231Frontier
Thu, Feb 19 - Tue, Feb 24
Frontier Logo
8:14 pm - 2:50 am
GRR
-
SJU
29h 36m1 stop
Frontier Logo
9:37 pm - 6:10 pm
SJU
-
GRR
21h 33m1 stop
$249Frontier
Sat, Jan 10 - Fri, Jan 16
Frontier Logo
8:05 pm - 9:54 am
GRR
-
SJU
12h 49m1 stop
Frontier Logo
8:00 am - 7:51 pm
SJU
-
GRR
12h 51m1 stop
$251Frontier
Sat, Jan 31 - Mon, Feb 9
American Airlines Logo
6:00 am - 6:22 pm
GRR
-
SJU
11h 22m2 stops
American Airlines Logo
6:00 am - 3:27 pm
SJU
-
GRR
10h 27m2 stops
$265American Airlines
Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
7:05 pm - 12:32 pm
GRR
-
SJU
16h 27m2 stops
Multiple Airlines Logo
8:05 pm - 7:38 pm
SJU
-
GRR
24h 33m1 stop
$270Multiple Airlines
Sat, Jan 17 - Thu, Jan 22

Frontier flights from Grand Rapids to San Juan

Our best Frontier deals on Grand Rapids to San Juan flight tickets
Frontier
Jan 24
GRR8:05 pmGrand Rapids Gerald R. Ford Intl
12h 49m
1 stop
SJU9:54 amSan Juan Luis Munoz Marin Intl
Feb 2
SJU11:15 amSan Juan Luis Munoz Marin Intl
9h 36m
1 stop
GRR7:51 pmGrand Rapids Gerald R. Ford Intl
$180
Find similar
Frontier
Jan 31
GRR8:05 pmGrand Rapids Gerald R. Ford Intl
12h 49m
1 stop
SJU9:54 amSan Juan Luis Munoz Marin Intl
Feb 7
SJU8:00 amSan Juan Luis Munoz Marin Intl
12h 10m
1 stop
GRR7:10 pmGrand Rapids Gerald R. Ford Intl
$201
Find similar
Frontier
Jan 25
GRR12:13 pmGrand Rapids Gerald R. Ford Intl
26h 13m
1 stop
SJU3:26 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU4:36 pmSan Juan Luis Munoz Marin Intl
28h 02m
1 stop
GRR7:38 pmGrand Rapids Gerald R. Ford Intl
$215
Find similar

United Airlines flights from Grand Rapids to San Juan

Our best United Airlines deals on Grand Rapids to San Juan flight tickets
United Airlines
Jan 31
GRR6:15 amGrand Rapids Gerald R. Ford Intl
7h 25m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
Feb 6
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 47m
2 stops
GRR12:52 pmGrand Rapids Gerald R. Ford Intl
$298
Find similar
United Airlines
Feb 24
GRR7:15 amGrand Rapids Gerald R. Ford Intl
13h 11m
2 stops
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU8:10 amSan Juan Luis Munoz Marin Intl
10h 23m
2 stops
GRR5:33 pmGrand Rapids Gerald R. Ford Intl
$310
Find similar
United Airlines
Jan 26
GRR6:15 amGrand Rapids Gerald R. Ford Intl
7h 25m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU2:05 amSan Juan Luis Munoz Marin Intl
14h 50m
2 stops
GRR3:55 pmGrand Rapids Gerald R. Ford Intl
$315
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to San Juan 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 December 9, 2025.
Use the filters below to find and compare flights from Grand Rapids to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 1/24

8:05 pm-9:54 am

1 stop12h 49m

San Juan Luis Munoz Marin Intl

Mon 2/2

11:15 am-7:51 pm

1 stop9h 36m

$180

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 1/31

8:05 pm-9:54 am

1 stop12h 49m

San Juan Luis Munoz Marin Intl

Sat 2/7

8:00 am-7:10 pm

1 stop12h 10m

$201

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sun 1/25

12:13 pm-3:26 pm

1 stop26h 13m

San Juan Luis Munoz Marin Intl

Thu 1/29

4:36 pm-7:38 pm

1 stop28h 02m

$215

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 1/17

7:05 pm-1:36 pm

1 stop17h 31m

San Juan Luis Munoz Marin Intl

Thu 1/22

4:36 pm-7:38 pm

1 stop28h 02m

$220

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Tue 1/13

7:00 am-9:39 pm

1 stop13h 39m

San Juan Luis Munoz Marin Intl

Wed 1/28

8:20 am-5:57 pm

2 stops10h 37m

$225

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Thu 2/19

5:56 pm-2:50 am

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Tue 2/24

11:05 am-10:56 am

1 stop24h 51m

$231

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 1/10

8:14 pm-2:50 am

1 stop29h 36m

San Juan Luis Munoz Marin Intl

Fri 1/16

9:37 pm-6:10 pm

1 stop21h 33m

$249

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 1/31

8:05 pm-9:54 am

1 stop12h 49m

San Juan Luis Munoz Marin Intl

Mon 2/9

8:00 am-7:51 pm

1 stop12h 51m

$251

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Thu 1/22

6:00 am-6:22 pm

2 stops11h 22m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-3:27 pm

2 stops10h 27m

$265

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 1/17

7:05 pm-12:32 pm

2 stops16h 27m

San Juan Luis Munoz Marin Intl

Thu 1/22

8:05 pm-7:38 pm

1 stop24h 33m

$270

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

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?

If you’re not able to fly to San Juan in October, then September is your next best option. Flight prices from Grand Rapids to San Juan during September average around $372.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Grand Rapids to San Juan is on a Tuesday when prices can be found for as low as $412. The most expensive day to fly to San Juan is Friday, with ticket prices averaging around $543.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the afternoon when flights can be purchased for as low as $385. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $499 on average. Flights to San Juan from Grand Rapids in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $468 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Grand Rapids for as low as $396 on momondo.

Cheap Grand Rapids to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to San Juan

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Grand Rapids to San Juan takes 7h 10m
There are no direct flights from Grand Rapids to San Juan. There are no popular flight routes from Grand Rapids to San Juan.
Search flight deals

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

    There are 2040.6 mi between Grand Rapids Gerald R. Ford Intl and San Juan. A reasonable flight in good conditions will take 7h 03m.

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

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to San Juan were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The required travel and health documents for your San Juan 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Grand Rapids to San Juan

Compare and see reviews for airlines that fly from Grand Rapids to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.8
3,085 reviews
Search Frontier flights
DeltaPriceFrom $257Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
SouthwestPriceFrom $354Free CancellationRating
8.0
4,254 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to San Juan from Grand Rapids is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

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

Flights from Grand Rapids to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Of course. momondo tracks the price of Grand Rapids to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport