$101+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SJU
Mar 21 — Mar 281
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
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Rapids to Luis Munoz Marin Intl
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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 February 19, 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 February 19, 2026.
This Frontier deal was found by Cheapflights users on 2/17. 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 5/31:24 pm
GRR
- SJU
1 stop12h 37m
Frontier
Fri 5/83:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 2/17![Frontier logo]()
$223
This Frontier deal was found by Cheapflights users on 2/15. 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 2/236:28 pm
GRR
- SJU
1 stop7h 25m
Frontier
Tue 2/243:53 am
SJU
- GRR
1 stop10h 14m
Frontier
Deal found 2/15![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 2/15. 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 2/15![Frontier logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/2512:55 pm
GRR
- SJU
1 stop7h 39m
United Airlines
Fri 5/11:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 2/16![United Airlines logo]()
$256
This Frontier deal was found by Cheapflights users on 2/17. 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.
Thu 5/71:24 pm
GRR
- SJU
1 stop12h 37m
Frontier
Wed 5/133:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 2/17![Frontier logo]()
$259
This American Airlines deal was found by Cheapflights users on 2/18. 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 5/122:36 pm
GRR
- SJU
1 stop7h 29m
American Airlines
Tue 5/195:45 am
SJU
- GRR
1 stop18h 14m
American Airlines
Deal found 2/18![American Airlines logo]()
$261
This CheapOair deal was found by Cheapflights users on 2/17. 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.
Tue 2/247:47 pm
GRR
- SJU
1 stop13h 07m
Frontier
Wed 3/45:25 pm
SJU
- GRR
1 stop27h 22m
Frontier
Deal found 2/17![Frontier logo]()
$264
This Priceline deal was found by Cheapflights users on 2/14. 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 2/287:43 pm
GRR
- SJU
1 stop16h 44m
Frontier
Thu 3/510:57 am
SJU
- GRR
1 stop9h 50m
Frontier
Deal found 2/14![Frontier logo]()
$270
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/79:10 am
GRR
- SJU
2 stops11h 28m
United Airlines
Fri 4/173:56 pm
SJU
- GRR
1 stop7h 41m
United Airlines
Deal found 2/15![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 2/17. 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 5/46:00 am
GRR
- SJU
1 stop8h 44m
United Airlines
Tue 5/127:20 am
SJU
- GRR
2 stops11h 53m
United Airlines
Deal found 2/17![United Airlines logo]()
$274
This Frontier deal was found by Cheapflights users on 2/16. 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 5/161:24 pm
GRR
- SJU
1 stop9h 24m
Frontier
Sat 5/163:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 2/16![Frontier logo]()
$275
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 4/277:30 am
GRR
- SJU
1 stop7h 14m
United Airlines
Wed 4/291:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 2/18![United Airlines logo]()
$276
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 February 19, 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 February 19, 2026.
This Frontier deal was found by Cheapflights users on 2/15. 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
Wed 5/133:08 am
SJU
- GRR
1 stop9h 19m
Frontier
Deal found 2/15![Frontier logo]()
$223
This American Airlines deal was found by Cheapflights users on 2/15. 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 4/76:43 pm
GRR
- SJU
1 stop16h 05m
American Airlines
Fri 4/171:31 pm
SJU
- GRR
1 stop10h 28m
American Airlines
Deal found 2/15![American Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 2/15. 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.
Mon 5/45:29 am
GRR
- SJU
1 stop7h 23m
Delta
Wed 5/132:30 pm
SJU
- GRR
1 stop6h 17m
Delta
Deal found 2/15![Delta logo]()
$256
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/2512:55 pm
GRR
- SJU
1 stop7h 39m
United Airlines
Fri 5/11:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 2/15![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 2/15. 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.
Tue 5/128:10 am
GRR
- SJU
2 stops10h 00m
Southwest
Tue 5/195:35 am
SJU
- GRR
2 stops10h 55m
Southwest
Deal found 2/15![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/79:10 am
GRR
- SJU
2 stops11h 28m
United Airlines
Fri 4/173:56 pm
SJU
- GRR
1 stop7h 41m
United Airlines
Deal found 2/15![United Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 2/15. 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 5/25:00 am
GRR
- SJU
2 stops10h 35m
American Airlines
Fri 5/84:30 pm
SJU
- GRR
1 stop7h 53m
American Airlines
Deal found 2/15![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:05 am
GRR
- SJU
1 stop10h 13m
Delta
Wed 3/256:15 am
SJU
- GRR
1 stop10h 51m
Delta
Deal found 2/18![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 5/46:00 am
GRR
- SJU
1 stop8h 44m
United Airlines
Fri 5/81:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 2/18![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 4/206:04 am
GRR
- SJU
1 stop14h 47m
American Airlines
Mon 4/275:45 am
SJU
- GRR
1 stop18h 14m
American Airlines
Deal found 2/18![American Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 2/16. 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 4/246:04 am
GRR
- SJU
1 stop14h 47m
American Airlines
Mon 4/275:45 am
SJU
- GRR
1 stop18h 14m
American Airlines
Deal found 2/16![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 2/15. 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 5/56:00 am
GRR
- SJU
1 stop7h 45m
United Airlines
Thu 5/141:25 pm
SJU
- GRR
1 stop10h 28m
United Airlines
Deal found 2/15![United Airlines logo]()
$346
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 February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Luis Munoz Marin Intl. Data last updated February 19, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/15. 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 2/198:42 pm
GRR
- SJU
1 stop13h 45m
Frontier
Wed 2/253:53 am
SJU
- GRR
1 stop16h 54m
Frontier
Deal found 2/15![Frontier logo]()
$319
This CheapOair deal was found by Cheapflights users on 2/16. 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.
Fri 2/201:52 pm
GRR
- SJU
1 stop12h 01m
Frontier
Wed 2/253:53 am
SJU
- GRR
1 stop16h 54m
Frontier
Deal found 2/16![Frontier logo]()
$320
This Frontier deal was found by Cheapflights users on 2/15. 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 2/236:28 pm
GRR
- SJU
1 stop7h 25m
Frontier
Tue 2/243:53 am
SJU
- GRR
1 stop10h 14m
Frontier
Deal found 2/15![Frontier logo]()
$244
This Priceline deal was found by Cheapflights users on 2/17. 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.
Mon 2/236:28 pm
GRR
- SJU
1 stop14h 26m
Frontier
Wed 3/45:25 pm
SJU
- GRR
1 stop27h 22m
Frontier
Deal found 2/17![Frontier logo]()
$309
This CheapOair deal was found by Cheapflights users on 2/17. 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.
Tue 2/247:47 pm
GRR
- SJU
1 stop13h 07m
Frontier
Wed 3/45:25 pm
SJU
- GRR
1 stop27h 22m
Frontier
Deal found 2/17![Frontier logo]()
$264
This Priceline deal was found by Cheapflights users on 2/14. 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 2/287:43 pm
GRR
- SJU
1 stop16h 44m
Frontier
Thu 3/510:57 am
SJU
- GRR
1 stop9h 50m
Frontier
Deal found 2/14![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/107:08 am
GRR
- SJU
2 stops10h 03m
American Airlines
Wed 3/186:00 am
SJU
- GRR
1 stop17h 28m
American Airlines
Deal found 2/17![American Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/176:00 am
GRR
- SJU
1 stop11h 11m
American Airlines
Tue 3/241:30 am
SJU
- GRR
1 stop12h 16m
American Airlines
Deal found 2/15![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/191:24 pm
GRR
- SJU
1 stop19h 29m
Multiple Airlines
Wed 3/256:30 am
SJU
- GRR
1 stop29h 59m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$329
This Priceline deal was found by Cheapflights users on 2/17. 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 3/2111:52 am
GRR
- SJU
1 stop7h 14m
Frontier
Wed 3/2510:04 am
SJU
- GRR
1 stop26h 25m
Frontier
Deal found 2/17![Frontier logo]()
$316
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:05 am
GRR
- SJU
1 stop10h 13m
Delta
Wed 3/256:15 am
SJU
- GRR
1 stop10h 51m
Delta
Deal found 2/18![Delta logo]()
$305
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 February 19, 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 February 19, 2026.
This Frontier deal was found by Cheapflights users on 2/15. 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 3/26:37 pm
GRR
- SJU
1 stop7h 16m
Frontier
Deal found 2/15![Frontier logo]()
$101
This Priceline deal was found by Cheapflights users on 2/15. 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.
Mon 2/236:28 pm
GRR
- SJU
1 stop14h 26m
Frontier
Deal found 2/15![Frontier logo]()
$122
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/179:20 am
GRR
- SJU
2 stops12h 02m
United Airlines
Deal found 2/17![United Airlines logo]()
$128
This Frontier deal was found by Cheapflights users on 2/18. 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 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 2/18![Frontier logo]()
$138
This Expedia deal was found by Cheapflights users on 2/16. 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.
Sun 3/158:55 pm
GRR
- SJU
1 stop29h 18m
Frontier
Deal found 2/16![Frontier logo]()
$144
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/233:07 pm
GRR
- SJU
2 stops17h 53m
American Airlines
Deal found 2/15![American Airlines logo]()
$162
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/227:37 pm
GRR
- SJU
2 stops16h 56m
American Airlines
Deal found 2/15![American Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/236:28 pm
GRR
- SJU
2 stops42h 54m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/19:15 am
GRR
- SJU
2 stops14h 21m
United Airlines
Deal found 2/16![United Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Tue 2/247:47 pm
GRR
- SJU
1 stop13h 30m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$187
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:33 pm
GRR
- SJU
1 stop28h 21m
Frontier
Deal found 2/18![Frontier logo]()
$193
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 3/49:15 am
GRR
- SJU
2 stops12h 07m
United Airlines
Deal found 2/17![United Airlines logo]()
$200
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 February 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (Frontier) |
One-way from | $101 (Frontier) |
Popular in | December |
Cheapest in | October |
Average price | $446 |
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 February 19, 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
Grand Rapids
Fly to
Luis Munoz Marin Intl
Route
Depart
Return
Price
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 5/9
1:24 pm-10:48 pm
1 stop9h 24m
San Juan Luis Munoz Marin Intl
Wed 5/13
3:08 am-12:27 pm
1 stop9h 19m
$223
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 4/7
6:43 pm-10:48 am
1 stop16h 05m
San Juan Luis Munoz Marin Intl
Fri 4/17
1:31 pm-11:59 pm
1 stop10h 28m
$256
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 5/4
5:29 am-12:52 pm
1 stop7h 23m
San Juan Luis Munoz Marin Intl
Wed 5/13
2:30 pm-8:47 pm
1 stop6h 17m
$256
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 4/25
12:55 pm-8:34 pm
1 stop7h 39m
San Juan Luis Munoz Marin Intl
Fri 5/1
1:00 am-12:51 pm
2 stops11h 51m
$256
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 4/7
9:10 am-8:38 pm
2 stops11h 28m
San Juan Luis Munoz Marin Intl
Fri 4/17
3:56 pm-11:37 pm
1 stop7h 41m
$273
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 5/4
6:00 am-2:44 pm
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Fri 5/8
1:00 am-12:51 pm
2 stops11h 51m
$294
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 5/2
5:00 am-3:35 pm
2 stops10h 35m
San Juan Luis Munoz Marin Intl
Fri 5/8
4:30 pm-12:23 am
1 stop7h 53m
$296
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 3/23
6:05 am-4:18 pm
1 stop10h 13m
San Juan Luis Munoz Marin Intl
Wed 3/25
6:15 am-5:06 pm
1 stop10h 51m
$305
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 4/20
6:04 am-8:51 pm
1 stop14h 47m
San Juan Luis Munoz Marin Intl
Mon 4/27
5:45 am-11:59 pm
1 stop18h 14m
$325
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 4/24
6:04 am-8:51 pm
1 stop14h 47m
San Juan Luis Munoz Marin Intl
Mon 4/27
5:45 am-11:59 pm
1 stop18h 14m
$336
Showing 1-10 of 21 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to Luis Munoz Marin Intl. Price data was last updated on February 13, 2026.
The best time to book flights from Grand Rapids to San Juan Luis Munoz Marin Intl Airport is 75 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, March is the cheapest month in which you can book a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport (average of $152). Flying from Grand Rapids to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $375). 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?
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.
Baltimore (BWI) – chosen by Cheapflights users on 80% 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.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $357.
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 Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 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 Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 19m.
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 February 19, 2026.
See what other customers who have flown with Southwest, Delta, and United 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.
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Dorado
Luquillo
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
Browse other Grand Rapids and Luis Munoz Marin Intl flight options. Last updated on February 19, 2026.
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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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$291 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$544 | FlexibilityNo cancel fee | On-time63% |