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Delaware

$68+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ILG
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Find cheap flights from Puerto Rico to Delaware with Cheapflights

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Cheap 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 May 6, 2026.

This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:30 am
SJU
-
PHL
Nonstop4h 05m
Multiple Airlines
Mon 5/1111:59 pm
PHL
-
SJU
Nonstop4h 02m
Multiple Airlines
Deal found 5/1$158
This eDestinos deal was found by Cheapflights users on 5/1. 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.
Thu 5/146:30 am
SJU
-
PHL
Nonstop4h 11m
Frontier
Mon 5/1811:59 pm
PHL
-
SJU
Nonstop4h 02m
Frontier
Deal found 5/1$159
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 am
SJU
-
PHL
Nonstop4h 11m
Frontier
Mon 5/188:29 pm
PHL
-
SJU
Nonstop3h 52m
Frontier
Deal found 5/1$161
This eDestinos deal was found by Cheapflights users on 5/1. 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.
Thu 5/141:30 am
SJU
-
PHL
Nonstop4h 05m
Spirit Airlines
Sun 5/177:00 am
PHL
-
SJU
Nonstop3h 44m
Spirit Airlines
Deal found 5/1$166
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:30 am
SJU
-
PHL
Nonstop4h 05m
Multiple Airlines
Mon 5/188:29 pm
PHL
-
SJU
Nonstop3h 52m
Multiple Airlines
Deal found 5/1$173
This eDestinos deal was found by Cheapflights users on 5/1. 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.
Fri 5/226:46 pm
SJU
-
PHL
Nonstop4h 08m
Frontier
Mon 5/258:07 pm
PHL
-
SJU
Nonstop3h 52m
Frontier
Deal found 5/1$178
This eDestinos deal was found by Cheapflights users on 5/1. 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.
Thu 5/76:30 am
SJU
-
PHL
Nonstop4h 11m
Frontier
Sun 5/106:00 am
PHL
-
SJU
1 stop11h 16m
Frontier
Deal found 5/1$183
This eDestinos deal was found by Cheapflights users on 5/1. 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.
Sat 5/165:15 pm
SJU
-
PHL
1 stop13h 57m
Frontier
Sun 5/177:45 pm
PHL
-
SJU
1 stop20h 04m
Frontier
Deal found 5/1$185
This Frontier deal was found by Cheapflights users on 5/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:59 am
BQN
-
PHL
1 stop11h 16m
Frontier
Sun 5/315:21 am
PHL
-
BQN
1 stop6h 10m
Frontier
Deal found 5/2$212
This Priceline deal was found by Cheapflights users on 5/4. 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.
Fri 7/313:00 am
BQN
-
PHL
1 stop16h 19m
Frontier
Tue 9/19:16 pm
PHL
-
BQN
1 stop28h 48m
Frontier
Deal found 5/4$256
This Priceline deal was found by Cheapflights users on 5/4. 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.
Fri 7/313:00 am
BQN
-
PHL
1 stop16h 19m
Frontier
Mon 8/315:10 pm
PHL
-
BQN
1 stop18h 23m
Frontier
Deal found 5/4$258
This Frontier deal was found by Cheapflights users on 5/1. 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.
Thu 5/712:26 pm
BQN
-
PHL
1 stop12h 14m
Frontier
Sun 5/1012:59 pm
PHL
-
BQN
1 stop13h 03m
Frontier
Deal found 5/1$260

Find 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 May 6, 2026.

Round-trip from

$158
(CheapOair)

One-way from

$68
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$215

Good one-way deal

$88 or less
From Puerto Rico to Delaware
Search Deals
One-way flight from Puerto Rico to Delaware
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Puerto Rico to Delaware.
Search Deals

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 May 6, 2026.
Use the filters below to find and compare flights from Puerto Rico to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Sun 5/24

12:26 pm-8:54 am

1 stop20h 28m

Philadelphia

Sun 5/31

9:16 pm-2:02 am

1 stop28h 46m

$318

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Tue 7/14

12:19 pm-8:00 pm

1 stop7h 41m

Philadelphia

Mon 7/20

5:05 pm-2:05 am

1 stop9h 00m

$321

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/13

7:20 am-9:44 pm

2 stops14h 24m

Philadelphia

Tue 5/19

3:10 pm-9:24 pm

1 stop6h 14m

$356

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Fri 7/31

3:00 am-12:13 am

1 stop21h 13m

Philadelphia

Mon 8/31

8:28 am-8:15 pm

2 stops11h 47m

$410
Quickest round-trip

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/13

1:00 am-9:54 am

2 stops8h 54m

Philadelphia

Mon 5/25

6:10 am-12:34 pm

1 stop6h 24m

$462

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Sat 5/9

1:45 pm-9:35 pm

1 stop7h 50m

Philadelphia

Mon 5/11

12:45 pm-11:40 pm

2 stops10h 55m

$488

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 5/8

5:05 am-11:40 am

1 stop6h 35m

Philadelphia

Tue 5/12

11:35 am-9:05 pm

2 stops9h 30m

$498

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 6/15

4:55 pm-11:44 pm

1 stop6h 49m

Philadelphia

Mon 6/29

6:10 am-8:34 pm

2 stops14h 24m

$510

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/21

1:00 am-9:45 am

2 stops8h 45m

Philadelphia

Sat 5/30

6:10 am-8:34 pm

2 stops14h 24m

$534

AguadillaPhiladelphia

BQN - PHL

BQNPHL

Aguadilla Borinquen

Thu 7/2

3:00 am-7:17 pm

2 stops16h 17m

Philadelphia

Sun 7/19

5:59 pm-2:05 am

1 stop8h 06m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 51 resultsSorted by cheapest first
1
2
3
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6

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 May 6, 2026.

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.

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 May 6, 2026.
Get a feel of what it's like to fly with Avelo Airlines from Puerto Rico to Delaware by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avelo Airlines
7.6
Good

Food

5.1

Crew

8.3

Entertainment

5.0

Boarding

7.7

Overall

7.6

Comfort

7.1

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.
Avelo Airlines
7.6
Good
Avelo Airlines
7.6
Good

Food

5.1

Crew

8.3

Entertainment

5.0

Boarding

7.7

Overall

7.6

Comfort

7.1

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.

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.

  • How long is the flight from Puerto Rico to Delaware?

    A quick flight from Puerto Rico to Delaware can take about 7h 50m. Frontier provides one of the quickest options available for as low as $488. There are 1579 mi between Puerto Rico and Delaware. This flight may include one or multiple stops.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Puerto Rico to Delaware

Discover the top airline that operate flights from Puerto Rico to Delaware. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$161Average$286FlexibilityNo cancel feeOn-timeN/A

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