$73+ Cheap flights from San Juan to Delaware
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ILG
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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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 San Juan to Delaware
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Best
Last-minute
One-way
Cheapest flights from San Juan to DelawareExplore the most affordable flight options available from San Juan to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from San Juan to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:29 pm -
Nonstop4h 07m
Mon 11/92:40 pm -
Nonstop3h 49m
Deal found 10/30![Avelo Airlines logo]()
$236
This eDestinos deal was found by Cheapflights users on 11/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:27 pm -
Nonstop4h 04m
Wed 12/302:25 pm -
Nonstop3h 52m
Deal found 11/1![Avelo Airlines logo]()
$297
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:27 pm -
Nonstop4h 04m
Sun 11/225:51 pm -
2 stops20h 09m
Deal found 11/3![Multiple Airlines logo]()
$344
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:19 am -
2 stops19h 12m
Sat 11/282:25 pm -
Nonstop3h 52m
Deal found 11/3![Multiple Airlines logo]()
$345
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:49 am -
3 stops36h 08m
Sun 12/65:12 pm -
1 stop16h 34m
Deal found 11/1![Multiple Airlines logo]()
$366
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:28 am -
3 stops35h 29m
Thu 12/35:12 pm -
1 stop16h 34m
Deal found 11/3![Multiple Airlines logo]()
$407
Best flights from San Juan to DelawareDiscover carefully curated flight deals from San Juan to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from San Juan to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This eDestinos deal was found by Cheapflights users on 11/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:27 pm -
Nonstop4h 04m
Wed 12/302:25 pm -
Nonstop3h 52m
Deal found 11/1![Avelo Airlines logo]()
$297
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:19 am -
2 stops19h 12m
Sat 11/282:25 pm -
Nonstop3h 52m
Deal found 11/3![Multiple Airlines logo]()
$345
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:49 am -
3 stops36h 08m
Sun 12/69:00 am -
2 stops29h 53m
Deal found 11/1![Multiple Airlines logo]()
$361
This Expedia deal was found by Cheapflights users on 11/2. 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.
Wed 12/238:27 pm -
Nonstop4h 04m
Mon 12/282:16 pm -
Nonstop3h 52m
Deal found 11/2![Avelo Airlines logo]()
$517
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
1 stop8h 56m
Mon 12/281:16 pm -
2 stops15h 55m
Deal found 11/2![Multiple Airlines logo]()
$507
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:27 pm -
Nonstop4h 04m
Mon 12/283:36 pm -
1 stop8h 59m
Deal found 11/2![Multiple Airlines logo]()
$511
Last-minute flights from San Juan to DelawareDiscover last-minute flight deals from San Juan to Delaware. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Delaware. Data last updated November 4, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:27 pm -
Nonstop4h 04m
Sun 11/225:51 pm -
2 stops20h 09m
Deal found 11/3![Multiple Airlines logo]()
$344
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:19 am -
2 stops19h 12m
Sat 11/282:25 pm -
Nonstop3h 52m
Deal found 11/3![Multiple Airlines logo]()
$345
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:49 am -
3 stops36h 08m
Sun 12/65:12 pm -
1 stop16h 34m
Deal found 11/1![Multiple Airlines logo]()
$366
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:28 am -
3 stops35h 29m
Thu 12/35:12 pm -
1 stop16h 34m
Deal found 11/3![Multiple Airlines logo]()
$407
This eDestinos deal was found by Cheapflights users on 11/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:27 pm -
Nonstop4h 04m
Wed 12/302:25 pm -
Nonstop3h 52m
Deal found 11/1![Avelo Airlines logo]()
$297
One-way flights from San Juan to DelawareSearch for one-way flight options from San Juan to Delaware. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from San Juan to Delaware. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This eDestinos deal was found by Cheapflights users on 11/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:29 pm -
Nonstop4h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Avelo Airlines logo]()
$73
This Expedia deal was found by Cheapflights users on 11/1. 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.
Mon 11/238:08 pm -
Nonstop4h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Avelo Airlines logo]()
$122
This Booking.com deal was found by Cheapflights users on 11/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:25 am -
3 stops32h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$218
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:00 pm -
2 stops26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$251
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:23 am -
1 stop16h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$291
Find flight deals from San Juan to Delaware
Keep the following information in mind while searching for San Juan to Delaware flight deals. Data was last updated November 4, 2026.
Round-trip from | $297 (eDestinos) |
|---|---|
One-way from | $73 (eDestinos) |
Popular in | June |
Cheapest in | February |
Average price | $259 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Delaware 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 4, 2026.
Use the filters below to find and compare flights from San Juan to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Mon 11/23
8:08 pm-11:12 pm
Nonstop4h 04m
Greater Wilmington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$122
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Wed 12/2
6:25 am-1:57 pm
3 stops32h 32m
Greater Wilmington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$218
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Mon 11/16
7:23 am-11:16 pm
1 stop16h 53m
Greater Wilmington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$291
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Wed 12/23
8:27 pm-11:31 pm
Nonstop4h 04m
Greater Wilmington
Wed 12/30
2:25 pm-7:17 pm
Nonstop3h 52m
$297
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Tue 11/24
5:19 am-11:31 pm
2 stops19h 12m
Greater Wilmington
Sat 11/28
2:25 pm-7:17 pm
Nonstop3h 52m
$345
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Tue 12/1
2:49 am-1:57 pm
3 stops36h 08m
Greater Wilmington
Sun 12/6
9:00 am-3:53 pm
2 stops29h 53m
$361
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Thu 12/24
6:00 am-1:56 pm
1 stop8h 56m
Greater Wilmington
Mon 12/28
1:16 pm-6:11 am
2 stops15h 55m
$507
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Wed 12/23
8:27 pm-11:31 pm
Nonstop4h 04m
Greater Wilmington
Mon 12/28
3:36 pm-1:35 am
1 stop8h 59m
$511
San JuanWilmington
SJU San Juan Luis Munoz Marin Intl - ILG Greater Wilmington
SJUILG
San Juan Luis Munoz Marin Intl
Wed 12/23
8:27 pm-11:31 pm
Nonstop4h 04m
Greater Wilmington
Mon 12/28
2:16 pm-7:08 pm
Nonstop3h 52m
$517
Sorted by cheapest first
Best time to book a flight from San Juan to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from San Juan with our price prediction graph.
SJU-ILG
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 San Juan to Delaware
PR1-USDE
SJU-ILG
What is the cheapest time of day to fly from SJU to DE?
Find hourly flight availability from San Juan to Delaware. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2026.
When flying from San Juan to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from San Juan to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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