$148+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SJU
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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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 March 11, 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 March 11, 2026.
This Frontier deal was found by Cheapflights users on 3/10. 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 5/47:23 pm
GRR
- SJU
1 stop6h 38m
Frontier
Fri 5/83:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 3/10![Frontier logo]()
$222
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:05 am
GRR
- SJU
1 stop8h 39m
United Airlines
Fri 5/87:20 am
SJU
- GRR
2 stops12h 56m
United Airlines
Deal found 3/10![United Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/135:00 am
GRR
- SJU
2 stops10h 35m
American Airlines
Fri 4/175:45 am
SJU
- GRR
1 stop18h 14m
American Airlines
Deal found 3/6![American Airlines logo]()
$271
This Frontier deal was found by Cheapflights users on 3/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:24 pm
GRR
- SJU
1 stop9h 24m
Frontier
Sat 5/93:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 3/7![Frontier logo]()
$274
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 10/25:44 pm
GRR
- SJU
2 stops17h 26m
American Airlines
Wed 10/73:25 pm
SJU
- GRR
1 stop17h 17m
American Airlines
Deal found 3/6![American Airlines logo]()
$276
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:27 pm
GRR
- SJU
1 stop6h 34m
Frontier
Fri 4/173:08 am
SJU
- GRR
1 stop10h 40m
Frontier
Deal found 3/9![Frontier logo]()
$279
This Delta deal was found by Cheapflights users on 3/7. 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.
Tue 5/55:29 am
GRR
- SJU
1 stop7h 23m
Delta
Fri 5/152:25 pm
SJU
- GRR
1 stop6h 22m
Delta
Deal found 3/7![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:30 am
GRR
- SJU
1 stop7h 50m
Delta
Sat 9/52:40 pm
SJU
- GRR
1 stop8h 29m
Delta
Deal found 3/10![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/242:02 pm
GRR
- SJU
1 stop9h 00m
American Airlines
Thu 4/3011:38 am
SJU
- GRR
1 stop12h 50m
American Airlines
Deal found 3/6![American Airlines logo]()
$298
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:32 pm
GRR
- SJU
1 stop10h 24m
Frontier
Wed 4/153:21 am
SJU
- GRR
1 stop10h 41m
Frontier
Deal found 3/10![Frontier logo]()
$299
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:24 pm
GRR
- SJU
1 stop9h 24m
Frontier
Sat 5/163:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 3/9![Frontier logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:24 am
GRR
- SJU
2 stops13h 14m
United Airlines
Tue 5/121:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 3/7![United Airlines logo]()
$307
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 March 11, 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 March 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/2412:58 pm
GRR
- SJU
1 stop7h 36m
United Airlines
Thu 4/307:20 am
SJU
- GRR
2 stops12h 56m
United Airlines
Deal found 3/6![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 8/295:30 am
GRR
- SJU
1 stop7h 50m
Delta
Sat 9/52:40 pm
SJU
- GRR
1 stop8h 29m
Delta
Deal found 3/8![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 3/6. 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.
Mon 6/82:45 pm
GRR
- SJU
1 stop9h 30m
Southwest
Mon 6/155:30 am
SJU
- GRR
1 stop8h 35m
Southwest
Deal found 3/6![Southwest logo]()
$396
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
GRR
- SJU
1 stop7h 45m
United Airlines
Thu 4/161:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 3/10![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:37 pm
GRR
- SJU
1 stop6h 47m
Delta
Wed 4/296:15 am
SJU
- GRR
1 stop10h 45m
Delta
Deal found 3/6![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 3/6. 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 4/2412:30 pm
GRR
- SJU
2 stops11h 25m
Southwest
Thu 4/3010:00 am
SJU
- GRR
2 stops11h 15m
Southwest
Deal found 3/6![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 3/8. 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 8/196:00 am
GRR
- SJU
1 stop10h 35m
Delta
Wed 8/262:40 pm
SJU
- GRR
1 stop8h 29m
Delta
Deal found 3/8![Delta logo]()
$456
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:45 pm
GRR
- SJU
1 stop9h 30m
Southwest
Mon 6/155:30 am
SJU
- GRR
1 stop8h 35m
Southwest
Deal found 3/8![Southwest logo]()
$476
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:58 pm
GRR
- SJU
1 stop7h 36m
United Airlines
Tue 4/217:20 am
SJU
- GRR
2 stops13h 01m
United Airlines
Deal found 3/9![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:45 pm
GRR
- SJU
2 stops8h 50m
Southwest
Fri 6/195:30 am
SJU
- GRR
1 stop8h 35m
Southwest
Deal found 3/7![Southwest logo]()
$485
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:30 pm
GRR
- SJU
2 stops11h 25m
Southwest
Thu 5/145:05 am
SJU
- GRR
2 stops12h 00m
Southwest
Deal found 3/8![Southwest logo]()
$490
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:30 pm
GRR
- SJU
2 stops11h 25m
Southwest
Mon 5/1110:00 am
SJU
- GRR
2 stops11h 15m
Southwest
Deal found 3/8![Southwest logo]()
$529
Last-minute flights from Grand Rapids to San JuanDiscover last-minute flight deals from Grand Rapids to San Juan. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to San Juan. Data last updated March 11, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:27 pm
GRR
- SJU
1 stop6h 34m
Frontier
Fri 4/173:08 am
SJU
- GRR
1 stop10h 40m
Frontier
Deal found 3/9![Frontier logo]()
$279
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:32 pm
GRR
- SJU
1 stop10h 24m
Frontier
Wed 4/153:21 am
SJU
- GRR
1 stop10h 41m
Frontier
Deal found 3/10![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 3/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:32 pm
GRR
- SJU
1 stop10h 20m
Frontier
Wed 4/153:21 am
SJU
- GRR
1 stop10h 41m
Frontier
Deal found 3/8![Frontier logo]()
$314
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/135:00 am
GRR
- SJU
2 stops10h 35m
American Airlines
Fri 4/175:45 am
SJU
- GRR
1 stop18h 14m
American Airlines
Deal found 3/6![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:10 am
GRR
- SJU
2 stops12h 14m
United Airlines
Thu 4/161:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 3/7![United Airlines logo]()
$312
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:59 pm
GRR
- SJU
1 stop11h 02m
Frontier
Sun 4/193:21 am
SJU
- GRR
1 stop15h 07m
Frontier
Deal found 3/9![Frontier logo]()
$300
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/242:02 pm
GRR
- SJU
1 stop9h 00m
American Airlines
Thu 4/3011:38 am
SJU
- GRR
1 stop12h 50m
American Airlines
Deal found 3/6![American Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 4/2412:58 pm
GRR
- SJU
1 stop7h 36m
United Airlines
Thu 4/307:20 am
SJU
- GRR
2 stops12h 56m
United Airlines
Deal found 3/6![United Airlines logo]()
$317
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:23 pm
GRR
- SJU
1 stop15h 31m
Frontier
Thu 4/306:30 am
SJU
- GRR
1 stop7h 32m
Frontier
Deal found 3/10![Frontier logo]()
$310
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:05 am
GRR
- SJU
1 stop8h 39m
United Airlines
Fri 5/87:20 am
SJU
- GRR
2 stops12h 56m
United Airlines
Deal found 3/10![United Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:34 am
GRR
- SJU
2 stops9h 46m
American Airlines
Sun 5/35:45 am
SJU
- GRR
1 stop18h 14m
American Airlines
Deal found 3/8![American Airlines logo]()
$311
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 March 11, 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 March 11, 2026.
This Frontier deal was found by Cheapflights users on 3/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2111:52 am
GRR
- SJU
1 stop7h 14m
Frontier
Deal found 3/6![Frontier logo]()
$148
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
GRR
- SJU
1 stop15h 59m
American Airlines
Deal found 3/8![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
GRR
- SJU
1 stop12h 10m
American Airlines
Deal found 3/8![American Airlines logo]()
$165
This Orbitz deal was found by Cheapflights users on 3/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:59 pm
GRR
- SJU
1 stop7h 49m
Frontier
Deal found 3/6![Frontier logo]()
$178
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 5/67:15 pm
GRR
- SJU
1 stop9h 17m
American Airlines
Deal found 3/9![American Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Thu 8/277:00 am
GRR
- SJU
2 stops11h 15m
American Airlines
Deal found 3/6![American Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/179:51 pm
GRR
- SJU
2 stops38h 32m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:57 pm
GRR
- SJU
2 stops32h 46m
Frontier
Deal found 3/8![Frontier logo]()
$221
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 March 11, 2026.
Round-trip from | $222 (Frontier) |
|---|---|
One-way from | $113 (Delta) |
Popular in | December |
Cheapest in | October |
Average price | $429 |
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 March 11, 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
Fri 4/24
12:58 pm-8:34 pm
1 stop7h 36m
San Juan Luis Munoz Marin Intl
Thu 4/30
7:20 am-8:16 pm
2 stops12h 56m
$317
Quickest round-trip
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 8/29
5:30 am-1:20 pm
1 stop7h 50m
San Juan Luis Munoz Marin Intl
Sat 9/5
2:40 pm-11:09 pm
1 stop8h 29m
$325
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 4/13
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Thu 4/16
1:00 am-12:51 pm
2 stops11h 51m
$332
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 6/8
2:45 pm-12:15 am
1 stop9h 30m
San Juan Luis Munoz Marin Intl
Mon 6/15
5:30 am-2:05 pm
1 stop8h 35m
$396
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Wed 4/22
1:37 pm-8:24 pm
1 stop6h 47m
San Juan Luis Munoz Marin Intl
Wed 4/29
6:15 am-5:00 pm
1 stop10h 45m
$396
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 4/24
12:30 pm-11:55 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Thu 4/30
10:00 am-9:15 pm
2 stops11h 15m
$437
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Wed 8/19
6:00 am-4:35 pm
1 stop10h 35m
San Juan Luis Munoz Marin Intl
Wed 8/26
2:40 pm-11:09 pm
1 stop8h 29m
$456
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 6/12
2:45 pm-12:15 am
1 stop9h 30m
San Juan Luis Munoz Marin Intl
Mon 6/15
5:30 am-2:05 pm
1 stop8h 35m
$476
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Thu 4/16
12:58 pm-8:34 pm
1 stop7h 36m
San Juan Luis Munoz Marin Intl
Tue 4/21
7:20 am-8:21 pm
2 stops13h 01m
$477
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 6/12
2:45 pm-11:35 pm
2 stops8h 50m
San Juan Luis Munoz Marin Intl
Fri 6/19
5:30 am-2:05 pm
1 stop8h 35m
$485
Showing 1-10 of 17 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
How far ahead should I book a flight from Grand Rapids to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to San Juan. Price data was last updated on March 6, 2026.
To ensure you get the cheapest price possible for a flight from Grand Rapids to San Juan, you should look to book at least 75 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.
What is the cheapest month to book a flight from Grand Rapids to San Juan?
Currently, August is the cheapest month in which you can book a flight from Grand Rapids to San Juan (average of $166). Flying from Grand Rapids to San Juan in June is currently the most expensive (average of $373). 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?
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 March 11, 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.
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Grand Rapids and San Juan flights
Browse other Grand Rapids and San Juan flight options. Last updated on March 11, 2026.
Other flights from Grand Rapids
Browse through other flights departing from Grand Rapids. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$338 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$462 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$528 | FlexibilityNo cancel fee | On-time63% |