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Cheap flights from Wilmington to Puerto Rico from $273

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
5:40 am - 6:22 pmILM-SJU
11h 42m1 stop
American Airlines Logo
5:51 pm - 11:57 pmSJU-ILM
7h 06m1 stop
$365American Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
1:00 pm - 1:44 amILM-SJU
12h 44m1 stop
Multiple Airlines Logo
4:51 pm - 7:25 pmSJU-ILM
50h 34m2 stops
$380Multiple Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
7:38 pm - 10:48 amILM-SJU
14h 10m1 stop
American Airlines Logo
6:00 am - 6:53 pmSJU-ILM
13h 53m1 stop
$390American Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
American Airlines Logo
7:14 pm - 10:07 amILM-SJU
13h 53m1 stop
American Airlines Logo
11:00 am - 11:59 pmSJU-ILM
13h 59m1 stop
$405American Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
1:00 pm - 1:44 amILM-SJU
12h 44m1 stop
Multiple Airlines Logo
3:40 am - 12:20 pmSJU-ILM
8h 40m1 stop
$413Multiple Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Multiple Airlines Logo
1:00 pm - 2:30 amILM-SJU
13h 30m1 stop
Multiple Airlines Logo
1:26 pm - 8:40 amSJU-ILM
43h 14m2 stops
$420Multiple Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
JetBlue Logo
1:30 pm - 12:49 pmILM-SJU
23h 19m1 stop
JetBlue Logo
8:22 pm - 12:34 pmSJU-ILM
16h 12m1 stop
$424JetBlue
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
10:19 am - 3:55 pmILM-SJU
5h 36m1 stop
American Airlines Logo
8:20 am - 1:16 pmSJU-ILM
5h 56m1 stop
$425American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 12
JetBlue Logo
1:30 pm - 9:47 amILM-SJU
20h 17m2 stops
JetBlue Logo
9:25 pm - 12:19 pmSJU-ILM
14h 54m2 stops
$489JetBlue
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Fri, Oct 17 - Fri, Oct 24
United Airlines Logo
7:05 am - 1:45 pmILM-SJU
6h 40m1 stop
United Airlines Logo
1:30 pm - 11:24 pmSJU-ILM
9h 54m1 stop
$499United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22

American Airlines flights from Wilmington to Puerto Rico

Our best American Airlines deals on Wilmington to Puerto Rico flight tickets
American Airlines
Jan 21
ILM5:40 amWilmington New Hanover County
11h 42m
1 stop
SJU6:22 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU5:51 pmSan Juan Luis Munoz Marin Intl
7h 06m
1 stop
ILM11:57 pmWilmington New Hanover County
$365
Find similar
American Airlines
Jan 9
ILM7:38 pmWilmington New Hanover County
14h 10m
1 stop
SJU10:48 amSan Juan Luis Munoz Marin Intl
Jan 13
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 53m
1 stop
ILM6:53 pmWilmington New Hanover County
$390
Find similar
American Airlines
Dec 7
ILM7:14 pmWilmington New Hanover County
13h 53m
1 stop
SJU10:07 amSan Juan Luis Munoz Marin Intl
Dec 14
SJU11:00 amSan Juan Luis Munoz Marin Intl
13h 59m
1 stop
ILM11:59 pmWilmington New Hanover County
$405
Find similar

JetBlue flights from Wilmington to Puerto Rico

Our best JetBlue deals on Wilmington to Puerto Rico flight tickets
JetBlue
Oct 17
ILM1:30 pmWilmington New Hanover County
23h 19m
1 stop
SJU12:49 pmSan Juan Luis Munoz Marin Intl
Oct 21
SJU8:22 pmSan Juan Luis Munoz Marin Intl
16h 12m
1 stop
ILM12:34 pmWilmington New Hanover County
$424
Find similar
JetBlue
Oct 17
ILM1:30 pmWilmington New Hanover County
20h 17m
2 stops
SJU9:47 amSan Juan Luis Munoz Marin Intl
Oct 24
SJU9:25 pmSan Juan Luis Munoz Marin Intl
14h 54m
2 stops
ILM12:19 pmWilmington New Hanover County
$489
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 October 4, 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

Wed 1/21

5:40 am-6:22 pm

1 stop11h 42m

San Juan Luis Munoz Marin Intl

Wed 1/28

5:51 pm-11:57 pm

1 stop7h 06m

$365

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/17

1:00 pm-1:44 am

1 stop12h 44m

San Juan Luis Munoz Marin Intl

Fri 10/24

4:51 pm-7:25 pm

2 stops50h 34m

$380

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 1/9

7:38 pm-10:48 am

1 stop14h 10m

San Juan Luis Munoz Marin Intl

Tue 1/13

6:00 am-6:53 pm

1 stop13h 53m

$390

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 12/7

7:14 pm-10:07 am

1 stop13h 53m

San Juan Luis Munoz Marin Intl

Sun 12/14

11:00 am-11:59 pm

1 stop13h 59m

$405

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/17

1:00 pm-1:44 am

1 stop12h 44m

San Juan Luis Munoz Marin Intl

Sun 10/19

3:40 am-12:20 pm

1 stop8h 40m

$413

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/17

1:00 pm-2:30 am

1 stop13h 30m

San Juan Luis Munoz Marin Intl

Tue 10/21

1:26 pm-8:40 am

2 stops43h 14m

$420

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/17

1:30 pm-12:49 pm

1 stop23h 19m

San Juan Luis Munoz Marin Intl

Tue 10/21

8:22 pm-12:34 pm

1 stop16h 12m

$424

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Wed 10/29

10:19 am-3:55 pm

1 stop5h 36m

San Juan Luis Munoz Marin Intl

Wed 11/12

8:20 am-1:16 pm

1 stop5h 56m

$425

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/17

1:30 pm-9:47 am

2 stops20h 17m

San Juan Luis Munoz Marin Intl

Fri 10/24

9:25 pm-12:19 pm

2 stops14h 54m

$489

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 10/18

7:05 am-1:45 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Wed 10/22

1:30 pm-11:24 pm

1 stop9h 54m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 September, then you should wait until February to fly from Wilmington, when ticket prices are also cheap, with an average price of $424.

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.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Wilmington when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $541 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Wilmington for as low as $365 on momondo.

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

Direct flights

None
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
7,970 reviews
Search Delta flights
American AirlinesPriceFrom $335Free CancellationRating
7.2
10,000 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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