$132+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SJU
Apr 12 — Apr 191
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
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 March 13, 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 March 13, 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 American Airlines deal was found by Cheapflights users on 3/11. 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 4/105:00 am
GRR
- SJU
2 stops10h 35m
American Airlines
Fri 4/2411:59 pm
SJU
- GRR
1 stop13h 07m
American Airlines
Deal found 3/11![American Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/89:10 am
GRR
- SJU
2 stops12h 14m
United Airlines
Wed 4/157:40 am
SJU
- GRR
1 stop8h 20m
United Airlines
Deal found 3/11![United Airlines logo]()
$262
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.
Mon 4/132:36 pm
GRR
- SJU
1 stop7h 29m
American Airlines
Fri 4/171:31 pm
SJU
- GRR
2 stops10h 57m
American Airlines
Deal found 3/8![American Airlines logo]()
$271
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.
Sat 9/125:44 pm
GRR
- SJU
2 stops17h 26m
American Airlines
Sat 9/193:55 pm
SJU
- GRR
2 stops16h 43m
American Airlines
Deal found 3/8![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 American Airlines deal was found by Cheapflights users on 3/12. 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 4/286:20 am
GRR
- SJU
1 stop14h 31m
American Airlines
Thu 5/73:08 pm
SJU
- GRR
1 stop9h 09m
American Airlines
Deal found 3/12![American Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/107:30 am
GRR
- SJU
1 stop29h 03m
Multiple Airlines
Fri 4/246:00 am
SJU
- GRR
1 stop8h 33m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$295
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 United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:40 am
GRR
- SJU
2 stops12h 42m
United Airlines
Wed 11/184:52 pm
SJU
- GRR
1 stop8h 01m
United Airlines
Deal found 3/8![United Airlines logo]()
$298
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 March 13, 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 March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/89:10 am
GRR
- SJU
2 stops12h 14m
United Airlines
Wed 4/157:40 am
SJU
- GRR
1 stop8h 20m
United Airlines
Deal found 3/11![United Airlines logo]()
$262
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 3/11. 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
2 stops14h 38m
United Airlines
Sat 5/91:00 am
SJU
- GRR
2 stops11h 51m
United Airlines
Deal found 3/11![United Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/11. 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 5/119:00 am
GRR
- SJU
2 stops12h 24m
United Airlines
Wed 5/133:56 pm
SJU
- GRR
1 stop7h 59m
United Airlines
Deal found 3/11![United Airlines logo]()
$381
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:30 pm
GRR
- SJU
2 stops11h 25m
Southwest
Tue 4/215:35 am
SJU
- GRR
2 stops10h 55m
Southwest
Deal found 3/9![Southwest logo]()
$484
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.
Mon 5/2512:30 pm
GRR
- SJU
2 stops11h 25m
Southwest
Sun 5/311:15 pm
SJU
- GRR
2 stops11h 10m
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 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.
Sat 8/297:15 am
GRR
- SJU
2 stops13h 23m
United Airlines
Fri 9/41:00 am
SJU
- GRR
2 stops11h 59m
United Airlines
Deal found 3/10![United Airlines logo]()
$555
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:30 pm
GRR
- SJU
2 stops11h 25m
Southwest
Fri 5/2910:00 am
SJU
- GRR
2 stops11h 15m
Southwest
Deal found 3/9![Southwest logo]()
$556
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:45 pm
GRR
- SJU
2 stops8h 50m
Southwest
Fri 7/247:00 am
SJU
- GRR
2 stops8h 05m
Southwest
Deal found 3/9![Southwest logo]()
$556
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 March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Luis Munoz Marin Intl. Data last updated March 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/89:10 am
GRR
- SJU
2 stops12h 14m
United Airlines
Wed 4/157:40 am
SJU
- GRR
1 stop8h 20m
United Airlines
Deal found 3/11![United Airlines logo]()
$262
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 American Airlines deal was found by Cheapflights users on 3/11. 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 4/105:00 am
GRR
- SJU
2 stops10h 35m
American Airlines
Fri 4/2411:59 pm
SJU
- GRR
1 stop13h 07m
American Airlines
Deal found 3/11![American Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/107:30 am
GRR
- SJU
1 stop29h 03m
Multiple Airlines
Fri 4/246:00 am
SJU
- GRR
1 stop8h 33m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$295
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 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.
Mon 4/132:36 pm
GRR
- SJU
1 stop7h 29m
American Airlines
Fri 4/171:31 pm
SJU
- GRR
2 stops10h 57m
American Airlines
Deal found 3/8![American Airlines logo]()
$271
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 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 American Airlines deal was found by Cheapflights users on 3/12. 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 4/286:20 am
GRR
- SJU
1 stop14h 31m
American Airlines
Thu 5/73:08 pm
SJU
- GRR
1 stop9h 09m
American Airlines
Deal found 3/12![American Airlines logo]()
$291
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 4/286:20 am
GRR
- SJU
1 stop9h 00m
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 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 March 13, 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 March 13, 2026.
This Frontier deal was found by Cheapflights users on 3/12. 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.
Fri 5/2912:43 pm
GRR
- SJU
1 stop13h 25m
Frontier
Deal found 3/12![Frontier logo]()
$132
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 Southwest deal was found by Cheapflights users on 3/11. 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
Deal found 3/11![Southwest logo]()
$170
This Frontier 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 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 3/9![Frontier logo]()
$173
This Travelocity 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 Travelocity 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
Deal found 3/9![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:55 pm
GRR
- SJU
2 stops13h 13m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 7/137:15 am
GRR
- SJU
1 stop17h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$181
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Frontier) |
One-way from | $132 (Frontier) |
Popular in | December |
Cheapest in | October |
Average price | $429 |
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 March 13, 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
Wed 4/8
9:10 am-9:24 pm
2 stops12h 14m
San Juan Luis Munoz Marin Intl
Wed 4/15
7:40 am-4:00 pm
1 stop8h 20m
$262
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Tue 5/5
6:00 am-8:38 pm
2 stops14h 38m
San Juan Luis Munoz Marin Intl
Sat 5/9
1:00 am-12:51 pm
2 stops11h 51m
$332
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 5/11
9:00 am-9:24 pm
2 stops12h 24m
San Juan Luis Munoz Marin Intl
Wed 5/13
3:56 pm-11:55 pm
1 stop7h 59m
$381
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
Fri 4/17
12:30 pm-11:55 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Tue 4/21
5:35 am-4:30 pm
2 stops10h 55m
$484
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 5/25
12:30 pm-11:55 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Sun 5/31
1:15 pm-12:25 am
2 stops11h 10m
$485
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 5/8
12:30 pm-11:55 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Thu 5/14
5:05 am-5:05 pm
2 stops12h 00m
$490
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 8/29
7:15 am-8:38 pm
2 stops13h 23m
San Juan Luis Munoz Marin Intl
Fri 9/4
1:00 am-12:59 pm
2 stops11h 59m
$555
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Mon 5/25
12:30 pm-11:55 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Fri 5/29
10:00 am-9:15 pm
2 stops11h 15m
$556
Quickest round-trip
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Fri 7/17
2:45 pm-11:35 pm
2 stops8h 50m
San Juan Luis Munoz Marin Intl
Fri 7/24
7:00 am-3:05 pm
2 stops8h 05m
$556
Showing 1-10 of 19 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 March.
| 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.
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Everything you need to know about your flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport
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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 March 6, 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, August is the cheapest month in which you can book a flight from Grand Rapids to San Juan Luis Munoz Marin Intl Airport (average of $166). Flying from Grand Rapids to San Juan Luis Munoz Marin Intl Airport 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.
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 57% 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 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 March 13, 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
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
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 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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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 March 13, 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% |