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Cheap flights from Wilmington to Puerto Rico from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wilmington to Puerto Rico departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Wilmington to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:25 pm - 3:07 pm
ILM
-
SJU
23h 42m2 stops
Multiple Airlines Logo
6:00 am - 9:29 pm
SJU
-
ILM
16h 29m1 stop
$291Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
10:09 pm - 12:46 am
ILM
-
SJU
25h 37m1 stop
Multiple Airlines Logo
5:20 am - 1:08 pm
SJU
-
ILM
8h 48m1 stop
$305Multiple Airlines
Sun, Feb 15 - Fri, Feb 20
Multiple Airlines Logo
2:25 pm - 2:25 am
ILM
-
SJU
11h 00m1 stop
Multiple Airlines Logo
6:00 am - 9:29 pm
SJU
-
ILM
16h 29m1 stop
$313Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
8:00 am - 10:17 am
ILM
-
SJU
25h 17m2 stops
Multiple Airlines Logo
6:00 am - 5:39 pm
SJU
-
ILM
12h 39m1 stop
$319Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
2:25 pm - 2:30 am
ILM
-
SJU
11h 05m1 stop
Multiple Airlines Logo
2:59 am - 9:27 pm
SJU
-
ILM
43h 28m2 stops
$325Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
2:08 pm - 12:43 am
ILM
-
SJU
9h 35m1 stop
Multiple Airlines Logo
2:59 am - 9:27 pm
SJU
-
ILM
19h 28m2 stops
$328Multiple Airlines
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
2:25 pm - 3:31 pm
ILM
-
SJU
24h 06m2 stops
Multiple Airlines Logo
5:20 am - 1:08 pm
SJU
-
ILM
8h 48m1 stop
$329Multiple Airlines
Sun, Feb 15 - Fri, Feb 20
Multiple Airlines Logo
8:00 am - 10:17 am
ILM
-
SJU
25h 17m2 stops
Multiple Airlines Logo
6:00 am - 3:33 pm
SJU
-
ILM
10h 33m2 stops
$342Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
8:00 am - 10:17 am
ILM
-
SJU
25h 17m2 stops
Multiple Airlines Logo
3:30 pm - 10:06 pm
SJU
-
ILM
31h 36m3 stops
$344Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Delta Logo
2:18 pm - 9:58 pm
ILM
-
SJU
7h 40m1 stop
Delta Logo
6:15 am - 1:33 pm
SJU
-
ILM
7h 18m1 stop
$365Delta
Tue, Mar 10 - Tue, Mar 17

American Airlines flights from Wilmington to Puerto Rico

Our best American Airlines deals on Wilmington to Puerto Rico flight tickets
American Airlines
Jan 23
ILM6:00 amWilmington New Hanover County
11h 22m
1 stop
SJU6:22 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 33m
1 stop
ILM6:33 pmWilmington New Hanover County
$405
Find similar
American Airlines
Feb 14
ILM7:33 pmWilmington New Hanover County
13h 34m
1 stop
SJU10:07 amSan Juan Luis Munoz Marin Intl
Feb 21
SJU8:15 amSan Juan Luis Munoz Marin Intl
11h 43m
1 stop
ILM6:58 pmWilmington New Hanover County
$415
Find similar
American Airlines
Jan 14
ILM6:00 amWilmington New Hanover County
10h 01m
2 stops
SJU5:01 pmSan Juan Luis Munoz Marin Intl
Jan 21
SJU11:38 amSan Juan Luis Munoz Marin Intl
8h 15m
1 stop
ILM6:53 pmWilmington New Hanover County
$425
Find similar

United Airlines flights from Wilmington to Puerto Rico

Our best United Airlines deals on Wilmington to Puerto Rico flight tickets
United Airlines
Feb 2
ILM4:26 pmWilmington New Hanover County
7h 10m
1 stop
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 6
SJU4:52 pmSan Juan Luis Munoz Marin Intl
23h 54m
2 stops
ILM3:46 pmWilmington New Hanover County
$717
Find similar
United Airlines
Jan 17
ILM4:26 pmWilmington New Hanover County
7h 10m
1 stop
SJU12:36 amSan Juan Luis Munoz Marin Intl
Jan 24
SJU10:15 amSan Juan Luis Munoz Marin Intl
14h 42m
2 stops
ILM11:57 pmWilmington New Hanover County
$732
Find similar
United Airlines
Feb 2
ILM4:26 pmWilmington New Hanover County
7h 10m
1 stop
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 6
SJU4:52 pmSan Juan Luis Munoz Marin Intl
23h 54m
2 stops
ILM3:46 pmWilmington New Hanover County
$757
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to Puerto Rico 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Wilmington to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 2/19

2:25 pm-3:07 pm

2 stops23h 42m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-9:29 pm

1 stop16h 29m

$291

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 2/15

10:09 pm-12:46 am

1 stop25h 37m

San Juan Luis Munoz Marin Intl

Fri 2/20

5:20 am-1:08 pm

1 stop8h 48m

$305

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 2/19

2:25 pm-2:25 am

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-9:29 pm

1 stop16h 29m

$313

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 2/27

8:00 am-10:17 am

2 stops25h 17m

San Juan Luis Munoz Marin Intl

Mon 3/2

6:00 am-5:39 pm

1 stop12h 39m

$319

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 1/18

2:25 pm-2:30 am

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Sat 1/24

2:59 am-9:27 pm

2 stops43h 28m

$325

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 2/27

2:08 pm-12:43 am

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Sun 3/1

2:59 am-9:27 pm

2 stops19h 28m

$328

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 2/15

2:25 pm-3:31 pm

2 stops24h 06m

San Juan Luis Munoz Marin Intl

Fri 2/20

5:20 am-1:08 pm

1 stop8h 48m

$329

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 2/27

8:00 am-10:17 am

2 stops25h 17m

San Juan Luis Munoz Marin Intl

Mon 3/2

6:00 am-3:33 pm

2 stops10h 33m

$342

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 2/27

8:00 am-10:17 am

2 stops25h 17m

San Juan Luis Munoz Marin Intl

Mon 3/2

3:30 pm-10:06 pm

3 stops31h 36m

$344

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Tue 3/10

2:18 pm-9:58 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Tue 3/17

6:15 am-1:33 pm

1 stop7h 18m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Wilmington to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in November, then you should wait until September to fly from Wilmington, when ticket prices are also cheap, with an average price of $422.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Wilmington is on a Sunday. momondo users have found tickets for Sunday departures for as low as $531. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Tuesday, with ticket prices averaging around $579.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Wilmington to Puerto Rico during this time can be as low as $521. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $549.

Cheap Wilmington to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to Puerto Rico

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Wilmington to Puerto Rico takes 7h 10m
There are no direct flights from Wilmington to Puerto Rico. There are no popular flight routes from Wilmington to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Wilmington New Hanover County Airport to Puerto Rico?

    Prices for flights from Wilmington New Hanover County Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Wilmington New Hanover County Airport to Puerto Rico?

  • How old do you have to be to fly from Wilmington New Hanover County Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wilmington New Hanover County Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Wilmington to Puerto Rico

Compare and see reviews for airlines that fly from Wilmington to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
8,021 reviews
Search Delta flights
American AirlinesPriceFrom $335Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Wilmington to Puerto Rico for you.

Can I find flights from Wilmington to Puerto Rico with flexible booking policies on momondo?

All flight searches from Wilmington to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Wilmington to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Wilmington.

I’m not ready to book a flight from Wilmington to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Wilmington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Puerto Rico

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