Delaware

$59+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ILG
Jan 26 — Feb 21
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Cheap flight deals from Puerto Rico to Delaware

Discover tips and strategies to find the most affordable flight options for your journey from Puerto Rico (PR0) to Delaware (USDE). 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 January 21, 2025.

Round-trip from

$106
(eDestinos)

One-way from

$59
(Frontier)
From Puerto Rico to Delaware
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 January 21, 2025.

This eDestinos deal was found by Cheapflights users on 1/20. 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 2/243:49 amSJU - PHL
1 stop28h 41mFrontier
Sat 3/16:52 pmPHL - SJU
1 stop13h 43mFrontier
Deal found 1/20$106
This eDestinos deal was found by Cheapflights users on 1/20. 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 1/3110:16 amSJU - PHL
1 stop11h 34mSpirit Airlines
Sun 2/28:10 pmPHL - SJU
1 stop12h 11mSpirit Airlines
Deal found 1/20$130
This Booking.com deal was found by Cheapflights users on 1/21. 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.
Thu 2/209:34 pmSJU - PHL
1 stop13h 25mMultiple Airlines
Thu 2/2710:59 pmPHL - SJU
1 stop26h 55mMultiple Airlines
Deal found 1/21$144
This Frontier deal was found by Cheapflights users on 1/21. 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 stop12h 39mFrontier
Sun 5/410:59 pmPHL - BQN
1 stop10h 07mFrontier
Deal found 1/21$170
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 1/306:00 amSJU - PHL
Nonstop4h 20mAmerican Airlines
Tue 2/46:54 pmPHL - SJU
Nonstop4h 04mAmerican Airlines
Deal found 1/19$170
This Delta deal was found by Cheapflights users on 1/21. 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 2/133:23 pmSJU - PHL
1 stop8h 57mDelta
Wed 2/191:11 pmPHL - SJU
1 stop9h 35mDelta
Deal found 1/21$255
This United Airlines deal was found by Cheapflights users on 1/20. 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 1/302:05 amSJU - PHL
2 stops13h 19mUnited Airlines
Sun 2/25:31 pmPHL - SJU
1 stop11h 41mUnited Airlines
Deal found 1/20$275
This United Airlines deal was found by Cheapflights users on 1/20. 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 07mUnited Airlines
Sat 10/2510:10 amPHL - BQN
2 stops12h 53mUnited Airlines
Deal found 1/20$350

Find flights from Puerto Rico to Delaware within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 2/24

3:49 am-7:30 am

1 stop28h 41m

Philadelphia

Sat 3/1

6:52 pm-9:35 am

1 stop13h 43m

$106

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 1/31

10:16 am-8:50 pm

1 stop11h 34m

Philadelphia

Sun 2/2

8:10 pm-9:21 am

1 stop12h 11m

$130

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 2/20

9:34 pm-9:59 am

1 stop13h 25m

Philadelphia

Thu 2/27

10:59 pm-2:54 am

1 stop26h 55m

$144

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Thu 5/1

2:47 am-3:26 pm

1 stop12h 39m

Philadelphia

Sun 5/4

10:59 pm-9:06 am

1 stop10h 07m

$170

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 2/4

2:05 am-2:24 pm

2 stops13h 19m

Philadelphia

Sun 2/9

2:46 pm-10:22 pm

1 stop6h 36m

$275

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Thu 6/26

12:15 am-9:24 am

2 stops9h 09m

Philadelphia

Sat 7/5

10:10 am-11:09 pm

2 stops12h 59m

$605

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Wed 3/5

3:56 am-12:02 pm

1 stop9h 06m

$59

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 2/4

4:49 pm-2:12 pm

1 stop22h 23m

$75

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 1/31

10:09 pm-9:57 am

1 stop12h 48m

$76

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 2/25

3:26 am-9:37 am

1 stop7h 11m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
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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.

Travel insights for flights from Puerto Rico to Delaware

Get recent, data-driven insights about flights from Puerto Rico to Delaware including ideal travel times, pricing trends, and more.

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 January 21, 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 January 21, 2025.
See what other customers who have flown with Frontier 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.
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,201 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,985 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

6.3
Okay
8,115 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 $59 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $76 and JetBlue from $145 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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Alternative routes for Puerto Rico to Delaware

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