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Delaware

$64+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ILG
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
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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 abril 2, 2025.

Round-trip from

$129
(eDestinos)

One-way from

$64
(FlightHub)

Popular in

July

Cheapest in

February

Average price

$209

Good one-way deal

$116 or less
From Puerto Rico to Delaware
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One-way flight from Puerto Rico to Delaware
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Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Puerto Rico to Delaware.
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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 abril 2, 2025.

This eDestinos deal was found by Cheapflights users on 4/1. 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.
jue. 4/312:59 amSJU - PHL
Nonstop4h 10mFrontier
dom. 4/68:08 pmPHL - SJU
Nonstop3h 46mFrontier
Deal found 4/1$129
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/45:52 amSJU - PHL
Nonstop4h 10mSpirit Airlines
dom. 4/65:05 pmPHL - SJU
Nonstop3h 51mSpirit Airlines
Deal found 4/1$131
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/312:59 amSJU - PHL
Nonstop4h 10mMultiple Airlines
dom. 4/65:05 pmPHL - SJU
Nonstop3h 51mMultiple Airlines
Deal found 4/1$134
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/25:35 amSJU - PHL
1 stop7h 10mSouthwest
lun. 5/54:35 pmPHL - SJU
1 stop7h 20mSouthwest
Deal found 4/1$219
This United Airlines deal was found by Cheapflights users on 3/31. 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.
mié. 5/71:05 amSJU - PHL
2 stops13h 00mUnited Airlines
mar. 5/1310:44 amPHL - SJU
2 stops13h 10mUnited Airlines
Deal found 3/31$251
This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/12:47 amBQN - PHL
1 stop8h 50mFrontier
dom. 5/44:33 pmPHL - BQN
1 stop9h 24mFrontier
Deal found 4/1$296
This United Airlines deal was found by Cheapflights users on 3/31. 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.
mié. 10/2212:15 amBQN - PHL
2 stops9h 09mUnited Airlines
sáb. 10/2510:10 amPHL - BQN
2 stops12h 53mUnited Airlines
Deal found 3/31$330
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/259:56 amBQN - PHL
1 stop21h 36mMultiple Airlines
mié. 4/309:00 amPHL - BQN
2 stops16h 54mMultiple Airlines
Deal found 4/1$420

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 abril 2, 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

jue. 4/24

9:30 pm-1:40 am

Nonstop4h 10m

Philadelphia

dom. 4/27

6:20 am-10:06 am

Nonstop3h 46m

$129

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

mié. 4/23

1:31 am-5:38 am

Nonstop4h 07m

Philadelphia

dom. 4/27

4:45 pm-8:35 pm

Nonstop3h 50m

$130

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

vie. 4/11

12:55 am-5:05 am

Nonstop4h 10m

Philadelphia

mar. 4/22

4:45 pm-8:35 pm

Nonstop3h 50m

$133

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

vie. 5/2

5:35 am-12:45 pm

1 stop7h 10m

Philadelphia

dom. 5/4

12:35 pm-11:40 pm

1 stop11h 05m

$219

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

mié. 5/7

1:05 am-2:05 pm

2 stops13h 00m

Philadelphia

mar. 5/13

10:44 am-11:54 pm

2 stops13h 10m

$251

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

jue. 5/1

2:47 am-11:37 am

1 stop8h 50m

Philadelphia

dom. 5/4

4:33 pm-1:57 am

1 stop9h 24m

$296

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

jue. 5/1

12:15 am-9:45 am

2 stops9h 30m

Philadelphia

dom. 5/4

8:00 am-11:09 pm

2 stops15h 09m

$405

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

vie. 4/25

9:56 am-7:32 am

1 stop21h 36m

Philadelphia

mié. 4/30

9:00 am-1:54 am

2 stops16h 54m

$420

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

jue. 4/17

1:31 am-5:38 am

Nonstop4h 07m

$64

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

mié. 4/9

12:59 am-5:09 am

Nonstop4h 10m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 16 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 abril 2, 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 abril 2, 2025.
See what other customers who have flown with Southwest, United Airlines and JetBlue 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.
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

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.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

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.
United Airlines
7.4
Good
8,616 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

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.
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

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.
Spirit Airlines
6.3
Okay
7,886 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

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 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 $64 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $67 and Southwest from $110 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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