Delaware

$83+ Cheap flights from Puerto Rico 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ILG
Apr 29 — May 61
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Cheap flight deals from Puerto Rico to Delaware

Keep the following information in mind while searching for Puerto Rico to Delaware flight deals. Data was last updated April 24, 2025.

Round-trip from

$199
(eDestinos)

One-way from

$83
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$214

Good one-way deal

$116 or less
From Puerto Rico to Delaware
One-way flight from Puerto Rico to Delaware
Highest demand for flights based on searches. 16% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a one-way flight from Puerto Rico to Delaware.

Find flight deals from Puerto Rico to Delaware

Cheapest flights from Puerto Rico to Delaware
Explore the most affordable flight options available from Puerto Rico to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This eDestinos deal was found by Cheapflights users on 4/23. 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.
Tue 4/297:00 pmSJU - PHL
1 stop15h 58mSpirit Airlines
Wed 4/305:35 pmPHL - SJU
1 stop14h 51mSpirit Airlines
Deal found 4/23$149
This eDestinos deal was found by Cheapflights users on 4/23. 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.
Thu 5/2212:59 amSJU - PHL
Nonstop4h 02mFrontier
Mon 5/268:01 pmPHL - SJU
Nonstop3h 53mFrontier
Deal found 4/23$199
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/810:38 amSJU - PHL
Nonstop4h 09mMultiple Airlines
Fri 5/1611:07 amPHL - SJU
Nonstop3h 53mMultiple Airlines
Deal found 4/23$224
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/21:45 pmSJU - PHL
Nonstop4h 10mAmerican Airlines
Fri 5/28:25 pmPHL - SJU
Nonstop3h 44mAmerican Airlines
Deal found 4/23$261
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/27:15 amSJU - PHL
1 stop9h 29mDelta
Mon 5/55:20 amPHL - SJU
1 stop8h 59mDelta
Deal found 4/23$279
This JetBlue deal was found by Cheapflights users on 4/23. 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.
Sat 6/148:25 amSJU - PHL
1 stop10h 15mJetBlue
Sat 7/2610:25 amPHL - SJU
1 stop8h 22mJetBlue
Deal found 4/23$300
This Frontier deal was found by Cheapflights users on 4/23. 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.
Thu 5/12:47 amBQN - PHL
1 stop8h 50mFrontier
Sun 5/44:33 pmPHL - BQN
1 stop9h 24mFrontier
Deal found 4/23$308
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 5/76:05 amSJU - PHL
2 stops11h 40mSouthwest
Sat 5/1711:55 amPHL - SJU
1 stop10h 30mSouthwest
Deal found 4/23$329
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/2212:15 amBQN - PHL
2 stops14h 01mUnited Airlines
Sat 10/2510:10 amPHL - BQN
2 stops12h 53mUnited Airlines
Deal found 4/23$420
This United deal was found by Cheapflights users on 4/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:25 pmMAZ - PHL
2 stops11h 19mMultiple Airlines
Mon 5/126:30 amPHL - MAZ
2 stops26h 14mMultiple Airlines
Deal found 4/22$675

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico 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 24, 2025.
Use the filters below to find and compare flights from Puerto Rico to Delaware that are best for you.

Fly from

Puerto Rico

Fly to

Delaware

Route

Depart

Return

Price

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/22

12:59 am-5:01 am

Nonstop4h 02m

Philadelphia

Mon 5/26

8:01 pm-11:54 pm

Nonstop3h 53m

$199

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/8

10:38 am-2:47 pm

Nonstop4h 09m

Philadelphia

Mon 5/12

6:00 am-9:43 am

Nonstop3h 43m

$214

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/8

10:38 am-2:47 pm

Nonstop4h 09m

Philadelphia

Fri 5/16

11:07 am-3:00 pm

Nonstop3h 53m

$224

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 5/6

7:15 am-6:20 pm

1 stop11h 05m

Philadelphia

Tue 5/13

6:38 am-4:31 pm

1 stop9h 53m

$279

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Sat 6/14

8:25 am-6:40 pm

1 stop10h 15m

Philadelphia

Sat 7/19

6:35 pm-1:31 am

1 stop6h 56m

$300

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/7

6:05 am-5:45 pm

2 stops11h 40m

Philadelphia

Sat 5/17

11:55 am-10:25 pm

1 stop10h 30m

$329

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 5/5

1:05 am-2:26 pm

2 stops13h 21m

Philadelphia

Tue 5/13

10:44 am-11:54 pm

2 stops13h 10m

$369

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Mon 6/30

12:15 am-2:29 pm

2 stops14h 14m

Philadelphia

Tue 7/22

8:15 am-11:09 pm

2 stops14h 54m

$435

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Mon 6/30

2:59 am-3:54 pm

1 stop12h 55m

Philadelphia

Tue 7/22

5:10 pm-2:01 am

1 stop8h 51m

$510

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 4/29

7:00 pm-10:58 am

1 stop15h 58m

$83

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 19 results
1
2

Best time to book a flight from Puerto Rico to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Puerto Rico 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 Puerto Rico to Delaware

What is the cheapest time of day to fly from PR to DE?

Find hourly flight availability from Puerto Rico 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 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Delaware as you normally would.

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 24, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Puerto Rico to Delaware have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
8.0
Very good

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico 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 Puerto Rico to Delaware one-way?

    One-way options have recently been found by users for as low as $83 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $89 and Southwest from $140 one-way.

  • Can I find deals for flights from Puerto Rico to Delaware that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Delaware?

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

  • Can I find deals for business class flights from Puerto Rico to Delaware?

    Yes. Cheapflights offers flight deals from Puerto Rico 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.

See more FAQs

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