$124+ Cheap flights from Grand Rapids (GRR) to Luis Munoz Marin Intl (SJU)
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SJU
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Grand Rapids to Luis Munoz Marin IntlExplore the most affordable flight options available from Grand Rapids to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Grand Rapids to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/118:00 am
GRR
- SJU
1 stop7h 19m
Multiple Airlines
Sun 9/131:59 am
SJU
- GRR
1 stop11h 17m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/51:16 pm
GRR
- SJU
1 stop10h 22m
Multiple Airlines
Thu 10/85:12 pm
SJU
- GRR
1 stop29h 40m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/47:30 am
GRR
- SJU
1 stop8h 31m
Multiple Airlines
Sat 9/129:05 pm
SJU
- GRR
2 stops40h 11m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/227:18 am
GRR
- SJU
2 stops11h 12m
American Airlines
Fri 8/2812:55 am
SJU
- GRR
1 stop13h 09m
American Airlines
Deal found 7/19![American Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 7/272:57 pm
GRR
- SJU
1 stop12h 02m
Multiple Airlines
Sun 8/26:45 am
SJU
- GRR
1 stop29h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/1912:57 pm
GRR
- SJU
1 stop11h 02m
American Airlines
Sat 8/297:03 am
SJU
- GRR
1 stop15h 27m
American Airlines
Deal found 7/19![American Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 7/272:57 pm
GRR
- SJU
1 stop12h 02m
Multiple Airlines
Thu 8/66:00 am
SJU
- GRR
1 stop28h 09m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/2910:13 am
GRR
- SJU
1 stop9h 47m
United Airlines
Sat 11/78:05 am
SJU
- GRR
2 stops10h 42m
United Airlines
Deal found 7/20![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 7/20. 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 12/54:30 pm
GRR
- SJU
1 stop7h 06m
United Airlines
Fri 12/112:05 am
SJU
- GRR
2 stops11h 37m
United Airlines
Deal found 7/20![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 7/21. 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 9/253:30 pm
GRR
- SJU
1 stop7h 20m
Southwest
Mon 9/285:30 am
SJU
- GRR
1 stop8h 05m
Southwest
Deal found 7/21![Southwest logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/171:26 pm
GRR
- SJU
1 stop9h 58m
Multiple Airlines
Fri 8/219:16 am
SJU
- GRR
2 stops11h 02m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$358
Best flights from Grand Rapids to Luis Munoz Marin IntlDiscover carefully curated flight deals from Grand Rapids to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Grand Rapids to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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
Sat 10/103:56 pm
SJU
- GRR
1 stop7h 58m
United Airlines
Deal found 7/23![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 7/23. 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 8/292:10 pm
GRR
- SJU
1 stop8h 19m
Delta
Sat 9/57:00 am
SJU
- GRR
1 stop11h 01m
Delta
Deal found 7/23![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/275:28 pm
GRR
- SJU
2 stops17h 32m
American Airlines
Wed 9/306:00 am
SJU
- GRR
2 stops16h 53m
American Airlines
Deal found 7/18![American Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/18. 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 10/232:45 pm
GRR
- SJU
2 stops9h 35m
Southwest
Sat 10/315:00 am
SJU
- GRR
2 stops9h 10m
Southwest
Deal found 7/18![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/226:00 am
GRR
- SJU
1 stop7h 53m
United Airlines
Thu 10/13:56 pm
SJU
- GRR
1 stop7h 58m
United Airlines
Deal found 7/21![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/18. 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 10/234:53 pm
GRR
- SJU
1 stop6h 57m
United Airlines
Fri 10/301:05 am
SJU
- GRR
2 stops13h 48m
United Airlines
Deal found 7/18![United Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/16:34 am
GRR
- SJU
2 stops11h 59m
American Airlines
Sun 9/612:55 am
SJU
- GRR
1 stop8h 15m
American Airlines
Deal found 7/18![American Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 7/22. 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 11/54:05 pm
GRR
- SJU
1 stop7h 50m
Southwest
Tue 11/102:25 pm
SJU
- GRR
1 stop8h 55m
Southwest
Deal found 7/22![Southwest logo]()
$413
This American Airlines deal was found by Cheapflights users on 7/18. 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 12/43:18 pm
GRR
- SJU
1 stop7h 34m
American Airlines
Fri 12/113:47 pm
SJU
- GRR
1 stop18h 15m
American Airlines
Deal found 7/18![American Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 7/20. 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
2 stops10h 42m
United Airlines
Sun 8/301:00 am
SJU
- GRR
2 stops11h 58m
United Airlines
Deal found 7/20![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 7/19. 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 10/54:55 pm
GRR
- SJU
1 stop6h 55m
United Airlines
Fri 10/93:56 pm
SJU
- GRR
1 stop7h 58m
United Airlines
Deal found 7/19![United Airlines logo]()
$466
Last-minute flights from Grand Rapids to Luis Munoz Marin IntlDiscover last-minute flight deals from Grand Rapids to Luis Munoz Marin Intl. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Luis Munoz Marin Intl. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 7/272:57 pm
GRR
- SJU
1 stop12h 02m
Multiple Airlines
Sun 8/26:45 am
SJU
- GRR
1 stop29h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 7/272:57 pm
GRR
- SJU
1 stop12h 02m
Multiple Airlines
Thu 8/66:00 am
SJU
- GRR
1 stop28h 09m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/166:00 am
GRR
- SJU
2 stops12h 33m
American Airlines
Thu 8/2012:55 am
SJU
- GRR
1 stop8h 15m
American Airlines
Deal found 7/19![American Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/171:26 pm
GRR
- SJU
1 stop9h 58m
Multiple Airlines
Fri 8/219:16 am
SJU
- GRR
2 stops11h 02m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/176:14 am
GRR
- SJU
1 stop7h 10m
American Airlines
Fri 8/2112:55 am
SJU
- GRR
1 stop8h 15m
American Airlines
Deal found 7/19![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/1912:57 pm
GRR
- SJU
1 stop11h 02m
American Airlines
Sat 8/297:03 am
SJU
- GRR
1 stop15h 27m
American Airlines
Deal found 7/19![American Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/199:13 pm
GRR
- SJU
1 stop10h 58m
Multiple Airlines
Sun 8/237:00 am
SJU
- GRR
1 stop30h 28m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/218:00 am
GRR
- SJU
1 stop8h 01m
Multiple Airlines
Mon 8/2412:11 pm
SJU
- GRR
1 stop8h 17m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/227:18 am
GRR
- SJU
2 stops11h 12m
American Airlines
Fri 8/2812:55 am
SJU
- GRR
1 stop13h 09m
American Airlines
Deal found 7/19![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 8/235:00 am
GRR
- SJU
2 stops10h 42m
United Airlines
Thu 8/271:00 am
SJU
- GRR
2 stops11h 58m
United Airlines
Deal found 7/22![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/296:00 am
GRR
- SJU
2 stops10h 57m
American Airlines
Sat 9/56:45 am
SJU
- GRR
1 stop9h 49m
American Airlines
Deal found 7/19![American Airlines logo]()
$361
One-way flights from Grand Rapids to Luis Munoz Marin IntlSearch for one-way flight options from Grand Rapids to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Grand Rapids to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/288:30 am
GRR
- SJU
1 stop15h 20m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/248:15 am
GRR
- SJU
1 stop18h 44m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$132
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/2712:57 pm
GRR
- SJU
1 stop11h 02m
American Airlines
Deal found 7/19![American Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/246:14 am
GRR
- SJU
2 stops12h 16m
American Airlines
Deal found 7/20![American Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 11/89:03 am
GRR
- SJU
2 stops12h 19m
United Airlines
Deal found 7/22![United Airlines logo]()
$213
This Southwest deal was found by Cheapflights users on 7/22. 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
1 stop9h 35m
Southwest
Deal found 7/22![Southwest logo]()
$227
This Priceline deal was found by Cheapflights users on 7/20. 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.
Fri 8/73:00 pm
GRR
- SJU
1 stop6h 43m
Frontier
Deal found 7/20![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/77:00 am
GRR
- SJU
1 stop6h 41m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sun 10/116:33 pm
GRR
- SJU
2 stops42h 43m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 7/22. 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 7/302:45 pm
GRR
- SJU
1 stop9h 35m
Southwest
Deal found 7/22![Southwest logo]()
$247
This deal was found by Cheapflights users on 7/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
GRR
- SJU
1 stop7h 45m
United Airlines
Deal found 7/19![United Airlines logo]()
$253
Find flight deals from Grand Rapids to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Luis Munoz Marin Intl (SJU). 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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
One-way from | $124 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $514 |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids to Luis Munoz Marin Intl 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 July 24, 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
Cheapest 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
Sat 10/10
3:56 pm-11:54 pm
1 stop7h 58m
$336
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 8/29
2:10 pm-10:29 pm
1 stop8h 19m
San Juan Luis Munoz Marin Intl
Sat 9/5
7:00 am-6:01 pm
1 stop11h 01m
$336
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sun 9/27
5:28 pm-11:00 am
2 stops17h 32m
San Juan Luis Munoz Marin Intl
Wed 9/30
6:00 am-10:53 pm
2 stops16h 53m
$336
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 9/22
6:00 am-1:53 pm
1 stop7h 53m
San Juan Luis Munoz Marin Intl
Thu 10/1
3:56 pm-11:54 pm
1 stop7h 58m
$336
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 10/23
4:53 pm-11:50 pm
1 stop6h 57m
San Juan Luis Munoz Marin Intl
Fri 10/30
1:05 am-2:53 pm
2 stops13h 48m
$336
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 10/23
2:45 pm-12:20 am
2 stops9h 35m
San Juan Luis Munoz Marin Intl
Sat 10/31
5:00 am-2:10 pm
2 stops9h 10m
$376
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 9/1
6:34 am-6:33 pm
2 stops11h 59m
San Juan Luis Munoz Marin Intl
Sun 9/6
12:55 am-9:10 am
1 stop8h 15m
$376
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Thu 11/5
4:05 pm-12:55 am
1 stop7h 50m
San Juan Luis Munoz Marin Intl
Tue 11/10
2:25 pm-10:20 pm
1 stop8h 55m
$413
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 8/28
5:00 am-3:42 pm
2 stops10h 42m
San Juan Luis Munoz Marin Intl
Sun 8/30
1:00 am-12:58 pm
2 stops11h 58m
$441
Quickest round-trip
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 10/5
4:55 pm-11:50 pm
1 stop6h 55m
San Juan Luis Munoz Marin Intl
Fri 10/9
3:56 pm-11:54 pm
1 stop7h 58m
$466
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Grand Rapids to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Luis Munoz Marin Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Grand Rapids to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Grand Rapids with our price prediction graph.
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 Luis Munoz Marin Intl Airport
Prices
More
How far ahead should I book a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?
The best time to book flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport (average of $350). Flying from Grand Rapids to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $715). 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 Luis Munoz Marin Intl Airport?
Airfare is below average for this route at the moment.
Grand Rapids to San Juan Luis Munoz Marin Intl Airport flights typically cost between $391 and $588 in September.The cheapest round-trip price found within the last 5 days was $251 on Multiple Airlines (Sep 11-Sep 13).
What’s the top layover airport for flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?
Share of 1-stop round-trip flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Miami (MIA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Grand Rapids to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?
Average round-trip fare for 1-stop flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Miami (MIA) is the most affordable 1-stop option, with an average round-trip price of $302.
What’s the fastest layover option from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?
Shortest average travel time for 1-stop one-way flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Miami (MIA) have the shortest average one-way travel time for 1-stop routes: 6h 29m.
Which airport typically offers the quickest layover for flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport?
Average layover duration for 1-stop one-way flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 2h 13m.
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated July 24, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Grand Rapids to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Dorado
Rio Grande
Humacao
Bayamón
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Other flights to Luis Munoz Marin Intl
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Grand Rapids and Luis Munoz Marin Intl flights
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Top 5 airlines flying from Grand Rapids to Luis Munoz Marin Intl
Discover the top 5 airlines that operate flights from Grand Rapids to Luis Munoz Marin Intl. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$414 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$342 | Average$530 | FlexibilityNo cancel fee | On-time63% |