Cheap flights from O'Hare Intl (ORD) to Luis Munoz Marin Intl (SJU) - Compare and Save
ORD — SJU
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to San Juan Luis Munoz Marin Intl are usually found in August or February, booked 56 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from O'Hare Intl to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Frontier) |
One-way from | $130 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $464 |
Good round-trip deal | $412 or less |
Good one-way deal | $195 or less |
Find flight deals from O'Hare Intl to Luis Munoz Marin Intl
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Cheapest flights from O'Hare Intl to Luis Munoz Marin IntlExplore the most affordable flight options available from O'Hare Intl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from O'Hare Intl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Orbitz deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:19 am -
1 stop12h 40m
Wed 12/95:01 am -
1 stop11h 29m
Deal found 11/4![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 11/4. 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 11/226:20 am -
1 stop13h 29m
Thu 11/265:19 am -
1 stop10h 25m
Deal found 11/4![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Mon 11/237:12 pm -
Nonstop5h 09m
Deal found 11/9![Frontier logo]()
$255
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Tue 11/247:12 pm -
Nonstop5h 09m
Deal found 11/7![Frontier logo]()
$256
This Super.com deal was found by Cheapflights users on 11/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Tue 11/247:12 pm -
Nonstop5h 09m
Deal found 11/8![Frontier logo]()
$257
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:53 pm -
Nonstop4h 39m
Sat 12/54:04 pm -
1 stop11h 04m
Deal found 11/4![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/148:30 am -
2 stops15h 28m
Sat 12/1910:26 pm -
Nonstop5h 07m
Deal found 11/4![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 11/4. 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 11/3011:53 pm -
Nonstop4h 39m
Fri 12/116:25 am -
1 stop9h 35m
Deal found 11/4![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Tue 11/247:12 pm -
Nonstop5h 09m
Deal found 11/9![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 28m
Sat 11/217:31 am -
1 stop18h 03m
Deal found 11/7![Frontier logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:53 pm -
Nonstop4h 39m
Thu 12/311:48 am -
1 stop15h 11m
Deal found 11/9![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:53 pm -
Nonstop4h 39m
Mon 12/144:04 pm -
1 stop11h 04m
Deal found 11/5![Frontier logo]()
$264
Best flights from O'Hare Intl to Luis Munoz Marin IntlDiscover carefully curated flight deals from O'Hare Intl 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 November 9, 2026.
Discover carefully curated flight deals from O'Hare Intl 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 November 9, 2026.
This JetBlue deal was found by Cheapflights users on 11/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/152:59 pm -
1 stop9h 06m
Tue 12/226:45 am -
1 stop8h 45m
Deal found 11/8![JetBlue logo]()
$281
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/22:16 pm -
Nonstop4h 44m
Tue 2/94:55 pm -
Nonstop5h 31m
Deal found 11/9![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 11/4. 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 12/126:20 am -
1 stop7h 55m
Thu 12/173:35 pm -
1 stop10h 21m
Deal found 11/4![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:16 pm -
Nonstop4h 44m
Fri 12/188:25 am -
Nonstop5h 24m
Deal found 11/5![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:16 pm -
Nonstop4h 44m
Sat 12/125:50 pm -
1 stop7h 39m
Deal found 11/7![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/252:16 pm -
Nonstop4h 44m
Wed 12/24:55 pm -
Nonstop5h 31m
Deal found 11/8![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/42:16 pm -
Nonstop4h 44m
Sat 2/62:05 am -
1 stop9h 57m
Deal found 11/5![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:16 pm -
Nonstop4h 44m
Tue 12/14:55 pm -
Nonstop5h 31m
Deal found 11/7![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:52 am -
Nonstop4h 48m
Tue 12/84:55 pm -
Nonstop5h 31m
Deal found 11/7![United Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:16 pm -
Nonstop4h 44m
Mon 11/162:52 pm -
1 stop8h 38m
Deal found 11/6![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2812:40 pm -
1 stop9h 56m
Mon 2/84:55 pm -
Nonstop5h 31m
Deal found 11/7![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:52 am -
Nonstop4h 48m
Tue 11/248:25 am -
Nonstop5h 22m
Deal found 11/5![United Airlines logo]()
$485
Last-minute flights from O'Hare Intl to Luis Munoz Marin IntlDiscover last-minute flight deals from O'Hare Intl to Luis Munoz Marin Intl. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Luis Munoz Marin Intl. Data last updated November 9, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:19 am -
1 stop12h 40m
Wed 12/95:01 am -
1 stop11h 29m
Deal found 11/4![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Mon 11/237:12 pm -
Nonstop5h 09m
Deal found 11/9![Frontier logo]()
$255
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Tue 11/247:12 pm -
Nonstop5h 09m
Deal found 11/7![Frontier logo]()
$256
This Super.com deal was found by Cheapflights users on 11/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Tue 11/247:12 pm -
Nonstop5h 09m
Deal found 11/8![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:51 am -
1 stop14h 55m
Tue 11/247:12 pm -
Nonstop5h 09m
Deal found 11/9![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 28m
Sat 11/217:31 am -
1 stop18h 03m
Deal found 11/7![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 11/4. 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 11/226:20 am -
1 stop13h 29m
Thu 11/266:31 pm -
1 stop15h 15m
Deal found 11/4![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:53 pm -
Nonstop4h 39m
Mon 12/144:04 pm -
1 stop11h 04m
Deal found 11/5![Frontier logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:53 pm -
Nonstop4h 39m
Sat 12/54:04 pm -
1 stop11h 04m
Deal found 11/4![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 11/4. 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 11/3011:53 pm -
Nonstop4h 39m
Fri 12/116:25 am -
1 stop9h 35m
Deal found 11/4![Frontier logo]()
$260
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:53 pm -
Nonstop4h 39m
Thu 12/311:48 am -
1 stop15h 11m
Deal found 11/9![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/148:30 am -
2 stops15h 28m
Sat 12/1910:26 pm -
Nonstop5h 07m
Deal found 11/4![Frontier logo]()
$259
One-way flights from O'Hare Intl to Luis Munoz Marin IntlSearch for one-way flight options from O'Hare Intl to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from O'Hare Intl to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2312:17 am -
Nonstop4h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:42 pm -
1 stop15h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:00 pm -
1 stop9h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$133
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:16 pm -
Nonstop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$134
This Super.com deal was found by Cheapflights users on 11/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/318:59 am -
1 stop13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$137
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:30 pm -
1 stop8h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:16 pm -
Nonstop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$139
This Super.com deal was found by Cheapflights users on 11/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/152:59 pm -
1 stop9h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![JetBlue logo]()
$141
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:53 pm -
Nonstop4h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$142
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:29 pm -
1 stop9h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$143
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:53 pm -
Nonstop4h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$144
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Tue 12/15
2:59 pm-2:05 am
1 stop9h 06m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$138
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Thu 12/31
6:29 pm-6:15 am
1 stop9h 46m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$138
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Wed 1/6
2:26 pm-12:36 am
1 stop8h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$138
Quickest round-trip
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Wed 11/18
2:16 pm-9:00 pm
Nonstop4h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Wed 11/18
2:16 pm-9:00 pm
Nonstop4h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Mon 11/23
10:34 am-9:24 pm
1 stop8h 50m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$180
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Sat 4/17
2:38 pm-8:34 pm
Nonstop4h 56m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$186
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Fri 1/29
2:16 pm-9:00 pm
Nonstop4h 44m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$191
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Sat 11/14
8:52 am-3:40 pm
Nonstop4h 48m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$209
ChicagoSan Juan
ORD Chicago O'Hare Intl - SJU San Juan Luis Munoz Marin Intl
ORDSJU
Chicago O'Hare Intl
Sat 11/14
8:52 am-3:40 pm
Nonstop4h 48m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$209
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Luis Munoz Marin Intl in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-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 Chicago O'Hare Intl Airport-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 Chicago O'Hare Intl Airport-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 Chicago O'Hare Intl Airport-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 Chicago O'Hare Intl Airport-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 O'Hare Intl to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from O'Hare Intl with our price prediction graph.
ORD-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 Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport
Prices
Airlines
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How far ahead should I book a flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of $338). Flying from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $534). 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 is the cheapest time of day to fly from ORD to SJU?
Find hourly flight availability from O'Hare Intl to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
It’s optimal to fly from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Luis Munoz Marin Intl. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Chicago to San Juan delayed?
About 22% of weekly flights between Chicago and San Juan have experienced delays in the past year, with the average delay time being 148 minutes.
What is the most punctual flight time for Chicago to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to San Juan flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
What’s the top layover airport for flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Tampa (TPA) – chosen by Cheapflights users on 25% of 1-stop itineraries from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $561.
What’s the fastest layover option from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport 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 Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 6h 49m.
Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport?
Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 0h 55m.
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 November 9, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andJetBlue from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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 locationsRio Grande
Luquillo
Fajardo
Dorado
Humacao
Bayamón
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O'Hare Intl and Luis Munoz Marin Intl flights
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Top 6 airlines flying from O'Hare Intl to Luis Munoz Marin Intl
Discover the top 6 airlines that operate flights from O'Hare Intl 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$153 | Average$358 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$262 | Average$506 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$377 | Average$485 | FlexibilityNo cancel fee | On-time63% |