$98+ Cheap flights from San Juan to Delaware
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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Juan to Delaware 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Keep the following information in mind while searching for San Juan to Delaware flight deals. Data was last updated June 12, 2025.
Round-trip from | $171 (CheapOair) |
|---|---|
One-way from | $98 (Booking.com) |
Popular in | June |
Cheapest in | February |
Average price | $300 |
Find flight deals from San Juan to Delaware
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 June 12, 2025.
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 June 12, 2025.
This CheapOair deal was found by Cheapflights users on 6/10. 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.
This Priceline deal was found by Cheapflights users on 6/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. 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.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
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 2,558,603 searches. Data last updated June 12, 2025.
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
Price
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 7/3
10:52 am-3:01 pm
Nonstop4h 09m
Philadelphia
Tue 7/8
6:20 am-7:19 pm
1 stop12h 59m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Sat 6/28
3:15 pm-12:09 am
1 stop8h 54m
Philadelphia
Sun 6/29
6:20 am-7:19 pm
1 stop12h 59m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 8/28
3:21 pm-1:09 am
1 stop9h 48m
Philadelphia
Mon 9/1
11:51 am-11:43 pm
1 stop11h 52m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 9/10
5:46 pm-12:56 am
1 stop7h 10m
Philadelphia
Sat 9/20
6:00 am-4:08 pm
1 stop10h 08m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 9/10
8:00 am-2:30 pm
1 stop6h 30m
Philadelphia
Wed 9/17
10:30 am-10:30 pm
2 stops12h 00m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 12/4
9:05 am-6:26 pm
1 stop10h 21m
Philadelphia
Tue 12/9
6:20 pm-3:17 am
1 stop7h 57m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 6/19
10:52 am-3:01 pm
Nonstop4h 09m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Mon 10/27
1:11 am-5:09 am
Nonstop3h 58m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Tue 6/17
7:30 am-6:45 pm
1 stop11h 15m
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.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Delaware
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 June 12, 2025.
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.
Rainfall in Delaware by month
Plan your trip to Delaware by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.
Temperature in Delaware by month
Plan your trip to Delaware by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Delaware
Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated June 12, 2025.
To help decide which airline to fly from San Juan to Delaware, see what other customers have to say about Southwest, Delta and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
John,May 2025
PVD - BNA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
John,May 2025
PVD - BNA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
John,May 2025
PVD - BNA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
John,May 2025
PVD - BNA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
John,May 2025
PVD - BNA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
John,May 2025
PVD - BNA