$110+ Cheap flights from Grand Rapids (GRR) to San Juan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SJU
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from Grand Rapids to San JuanExplore the most affordable flight options available from Grand Rapids to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Grand Rapids to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:14 am
GRR
- SJU
1 stop7h 10m
American Airlines
Tue 9/226:27 am
SJU
- GRR
2 stops16h 27m
American Airlines
Deal found 6/10![American Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:43 am
GRR
- SJU
1 stop13h 11m
American Airlines
Sat 8/296:00 am
SJU
- GRR
2 stops10h 39m
American Airlines
Deal found 6/10![American Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
GRR
- SJU
2 stops10h 11m
American Airlines
Sat 8/296:00 am
SJU
- GRR
2 stops10h 39m
American Airlines
Deal found 6/10![American Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
GRR
- SJU
1 stop6h 41m
Multiple Airlines
Sun 8/236:00 am
SJU
- GRR
1 stop29h 28m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:18 am
GRR
- SJU
1 stop7h 33m
American Airlines
Sat 9/56:00 am
SJU
- GRR
2 stops10h 39m
American Airlines
Deal found 6/10![American Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
GRR
- SJU
1 stop6h 41m
Multiple Airlines
Sat 8/225:01 pm
SJU
- GRR
1 stop28h 27m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
GRR
- SJU
2 stops10h 11m
American Airlines
Sun 9/612:55 am
SJU
- GRR
1 stop8h 15m
American Airlines
Deal found 6/9![American Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:50 am
GRR
- SJU
1 stop27h 39m
Multiple Airlines
Thu 7/96:30 am
SJU
- GRR
1 stop30h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:10 am
GRR
- SJU
2 stops13h 28m
United Airlines
Sun 10/113:56 pm
SJU
- GRR
1 stop7h 58m
United Airlines
Deal found 6/6![United Airlines logo]()
$326
Best flights from Grand Rapids to San JuanDiscover carefully curated flight deals from Grand Rapids to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Grand Rapids to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:00 pm
GRR
- SJU
1 stop8h 59m
Delta
Thu 10/297:30 am
SJU
- GRR
1 stop9h 37m
Delta
Deal found 6/8![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:10 am
GRR
- SJU
1 stop7h 34m
United Airlines
Sun 10/113:56 pm
SJU
- GRR
1 stop7h 58m
United Airlines
Deal found 6/6![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 am
GRR
- SJU
2 stops9h 55m
Southwest
Wed 11/46:15 am
SJU
- GRR
2 stops10h 20m
Southwest
Deal found 6/10![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm
GRR
- SJU
1 stop8h 59m
Delta
Wed 10/287:30 am
SJU
- GRR
1 stop9h 37m
Delta
Deal found 6/8![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 am
GRR
- SJU
2 stops10h 42m
United Airlines
Sat 8/227:00 am
SJU
- GRR
2 stops13h 17m
United Airlines
Deal found 6/6![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:45 pm
GRR
- SJU
2 stops8h 55m
Southwest
Thu 8/2711:35 am
SJU
- GRR
2 stops11h 20m
Southwest
Deal found 6/6![Southwest logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:00 am
GRR
- SJU
1 stop9h 44m
United Airlines
Tue 9/17:00 am
SJU
- GRR
2 stops13h 17m
United Airlines
Deal found 6/8![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:15 am
GRR
- SJU
1 stop8h 16m
Delta
Sat 10/37:30 am
SJU
- GRR
1 stop10h 45m
Delta
Deal found 6/7![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am
GRR
- SJU
1 stop7h 45m
United Airlines
Wed 10/283:52 pm
SJU
- GRR
1 stop8h 01m
United Airlines
Deal found 6/8![United Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am
GRR
- SJU
2 stops13h 28m
United Airlines
Mon 11/28:30 am
SJU
- GRR
2 stops12h 40m
United Airlines
Deal found 6/8![United Airlines logo]()
$475
Last-minute flights from Grand Rapids to San JuanDiscover last-minute flight deals from Grand Rapids to San Juan. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to San Juan. Data last updated June 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:00 am
GRR
- SJU
1 stop29h 29m
Multiple Airlines
Mon 6/157:00 am
SJU
- GRR
1 stop12h 49m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:00 am
GRR
- SJU
1 stop29h 29m
Multiple Airlines
Fri 6/196:16 pm
SJU
- GRR
1 stop17h 33m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:50 am
GRR
- SJU
1 stop27h 39m
Multiple Airlines
Thu 7/96:30 am
SJU
- GRR
1 stop30h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:34 pm
GRR
- SJU
1 stop10h 55m
Multiple Airlines
Thu 7/96:30 am
SJU
- GRR
1 stop30h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:04 am
GRR
- SJU
1 stop9h 43m
American Airlines
Fri 7/37:25 am
SJU
- GRR
1 stop16h 55m
American Airlines
Deal found 6/6![American Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
GRR
- SJU
1 stop9h 58m
Multiple Airlines
Thu 7/96:30 am
SJU
- GRR
1 stop30h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:00 am
GRR
- SJU
1 stop7h 29m
Multiple Airlines
Mon 7/136:00 am
SJU
- GRR
1 stop8h 07m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:00 am
GRR
- SJU
1 stop6h 55m
Multiple Airlines
Fri 7/246:44 am
SJU
- GRR
1 stop12h 59m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$375
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:38 pm
GRR
- SJU
1 stop12h 37m
Frontier
Fri 7/2410:48 pm
SJU
- GRR
1 stop13h 55m
Frontier
Deal found 6/10![Frontier logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:57 pm
GRR
- SJU
1 stop12h 02m
Multiple Airlines
Thu 8/277:00 am
SJU
- GRR
1 stop30h 28m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$345
One-way flights from Grand Rapids to San JuanSearch for one-way flight options from Grand Rapids to San Juan. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Grand Rapids to San Juan. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:14 am
GRR
- SJU
1 stop16h 10m
American Airlines
Deal found 6/10![American Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
GRR
- SJU
1 stop10h 28m
Delta
Deal found 6/8![Delta logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:50 am
GRR
- SJU
1 stop27h 39m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
GRR
- SJU
1 stop7h 46m
Delta
Deal found 6/7![Delta logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:00 am
GRR
- SJU
1 stop7h 29m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
GRR
- SJU
2 stops11h 24m
American Airlines
Deal found 6/6![American Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:01 am
GRR
- SJU
1 stop16h 58m
American Airlines
Deal found 6/7![American Airlines logo]()
$198
This Expedia deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:38 pm
GRR
- SJU
1 stop19h 17m
Frontier
Deal found 6/6![Frontier logo]()
$214
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:23 pm
GRR
- SJU
1 stop9h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$217
Find flight deals from Grand Rapids to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.
Round-trip from | $220 (American Airlines) |
|---|---|
One-way from | $110 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $578 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
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
Cheapest round-trip
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 10/20
1:00 pm-9:59 pm
1 stop8h 59m
San Juan Luis Munoz Marin Intl
Thu 10/29
7:30 am-5:07 pm
1 stop9h 37m
$316
Quickest round-trip
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 10/3
7:10 am-2:44 pm
1 stop7h 34m
San Juan Luis Munoz Marin Intl
Sun 10/11
3:56 pm-11:54 pm
1 stop7h 58m
$347
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Wed 10/21
1:00 pm-9:59 pm
1 stop8h 59m
San Juan Luis Munoz Marin Intl
Wed 10/28
7:30 am-5:07 pm
1 stop9h 37m
$375
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 8/18
5:00 am-3:42 pm
2 stops10h 42m
San Juan Luis Munoz Marin Intl
Sat 8/22
7:00 am-8:17 pm
2 stops13h 17m
$411
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 8/28
5:00 am-2:44 pm
1 stop9h 44m
San Juan Luis Munoz Marin Intl
Tue 9/1
7:00 am-8:17 pm
2 stops13h 17m
$416
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 10/19
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Wed 10/28
3:52 pm-11:53 pm
1 stop8h 01m
$416
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Thu 10/29
6:35 am-4:30 pm
2 stops9h 55m
San Juan Luis Munoz Marin Intl
Wed 11/4
6:15 am-3:35 pm
2 stops10h 20m
$420
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 9/25
8:15 am-4:31 pm
1 stop8h 16m
San Juan Luis Munoz Marin Intl
Sat 10/3
7:30 am-6:15 pm
1 stop10h 45m
$444
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 7/31
2:45 pm-11:40 pm
2 stops8h 55m
San Juan Luis Munoz Marin Intl
Thu 8/27
11:35 am-10:55 pm
2 stops11h 20m
$446
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 10/20
7:10 am-8:38 pm
2 stops13h 28m
San Juan Luis Munoz Marin Intl
Mon 11/2
8:30 am-8:10 pm
2 stops12h 40m
$475
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Grand Rapids to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Grand Rapids with our price prediction graph.
GRR-PR1
GRR-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Grand Rapids to San Juan
GRR-PR1
GRR-SJU
What is the cheapest month to book a flight from Grand Rapids to San Juan?
Currently, February is the cheapest month in which you can book a flight from Grand Rapids to San Juan (average of $108). Flying from Grand Rapids to San Juan in July is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Grand Rapids to San Juan?
How far ahead should I book a flight from Grand Rapids to San Juan?
To ensure you get the cheapest price possible for a flight from Grand Rapids to San Juan, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated June 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Grand Rapids to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
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Grand Rapids and San Juan flights
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Top 5 airlines flying from Grand Rapids to San Juan
Discover the top 5 airlines that operate flights from Grand Rapids to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$414 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$342 | Average$527 | FlexibilityNo cancel fee | On-time63% |