Delaware

$62+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ILG
Apr 9 — Apr 161
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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 April 4, 2025.

Round-trip from

$129
(eDestinos)

One-way from

$62
(eDestinos)

Popular in

July

Cheapest in

February

Average price

$209
From San Juan to Delaware
One-way flight from San Juan to Delaware
Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from San Juan to Delaware

Cheapest flights from San Juan to Delaware
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 April 4, 2025.

This eDestinos deal was found by Cheapflights users on 4/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:58 pmSJU - PHL
Nonstop4h 01mFrontier
Mon 5/59:57 pmPHL - SJU
Nonstop3h 53mFrontier
Deal found 4/3$129
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:55 amSJU - PHL
Nonstop4h 10mMultiple Airlines
Mon 4/75:05 pmPHL - SJU
Nonstop3h 51mMultiple Airlines
Deal found 4/3$137
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:52 amSJU - PHL
Nonstop4h 10mSpirit Airlines
Sun 4/65:05 pmPHL - SJU
Nonstop3h 51mSpirit Airlines
Deal found 4/2$160
This Southwest deal was found by Cheapflights users on 4/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:35 amSJU - PHL
1 stop7h 10mSouthwest
Mon 5/54:35 pmPHL - SJU
1 stop7h 20mSouthwest
Deal found 4/3$219
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:30 amSJU - PHL
Nonstop4h 10mAmerican Airlines
Tue 5/66:35 pmPHL - SJU
Nonstop3h 55mAmerican Airlines
Deal found 4/3$235

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 April 4, 2025.
Use the filters below to find and compare flights from San Juan to Delaware that are best for you.

Fly from

San Juan

Fly to

Delaware

Route

Depart

Return

Price

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 5/2

6:00 am-10:02 am

Nonstop4h 02m

Philadelphia

Sun 5/4

9:57 pm-1:50 am

Nonstop3h 53m

$129

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 4/15

12:59 am-5:09 am

Nonstop4h 10m

Philadelphia

Tue 4/22

4:28 pm-8:26 am

1 stop15h 58m

$153

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 4/22

7:00 pm-10:58 am

1 stop15h 58m

Philadelphia

Mon 4/28

5:35 pm-8:26 am

1 stop14h 51m

$185

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 5/2

5:35 am-12:45 pm

1 stop7h 10m

Philadelphia

Sun 5/4

12:35 pm-11:40 pm

1 stop11h 05m

$219

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Sat 5/3

5:30 am-9:40 am

Nonstop4h 10m

Philadelphia

Tue 5/6

6:35 pm-10:30 pm

Nonstop3h 55m

$235

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 4/10

12:59 am-5:09 am

Nonstop4h 10m

$62

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/8

8:12 pm-9:53 am

1 stop13h 41m

$106

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 5/2

5:35 am-12:45 pm

1 stop7h 10m

$110

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 4/28

3:56 am-10:02 pm

1 stop18h 06m

$141

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/14

6:00 am-4:38 pm

1 stop10h 38m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 12 results
1
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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.
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

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 April 4, 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 April 4, 2025.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.
  • What are the cheapest airlines to fly from San Juan to Delaware one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Spirit Airlines and Southwest, as they are both options that can get you from San Juan to Delaware for a low price.

  • What are the cheapest flights from San Juan to Delaware?

    Looking for the cheapest flight from San Juan to Delaware? While on average our users pay $116, our data indicates the cheapest price to be $116. The most popular route (San Juan Luis Munoz Marin Intl - Philadelphia), is priced around $165.

  • Can I find deals for flights from San Juan to Delaware that include hotel bookings?

    Yes. In addition to deals on San Juan to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Delaware.

  • Can I find deals for business class flights from San Juan to Delaware?

    Yes. Cheapflights offers flight deals from San Juan to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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