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Cheap flights from Wilmington to Costa Rica from $315

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 Costa Rica departing on 7/2. 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 Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:50 pm - 12:22 pm
ILM
-
SJO
21h 32m
1 stop
Multiple Airlines Logo
1:31 pm - 8:55 am
SJO
-
ILM
42h 24m
2 stops
$383Multiple Airlines
Mon, Feb 23 - Fri, Feb 27
Multiple Airlines Logo
3:50 pm - 12:22 pm
ILM
-
SJO
21h 32m
1 stop
Multiple Airlines Logo
1:31 pm - 8:55 am
SJO
-
ILM
18h 24m
2 stops
$439Multiple Airlines
Mon, Feb 23 - Sat, Feb 28
Multiple Airlines Logo
6:37 pm - 3:16 pm
ILM
-
SJO
22h 39m
2 stops
Multiple Airlines Logo
12:24 pm - 8:03 pm
SJO
-
ILM
29h 39m
3 stops
$462Multiple Airlines
Sun, Mar 29 - Thu, Apr 2
Multiple Airlines Logo
2:25 pm - 12:22 pm
ILM
-
SJO
46h 57m
2 stops
Multiple Airlines Logo
12:35 pm - 9:29 pm
SJO
-
ILM
7h 54m
1 stop
$469Multiple Airlines
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
5:01 pm - 11:40 am
ILM
-
SJO
19h 39m
1 stop
Multiple Airlines Logo
1:31 pm - 8:55 am
SJO
-
ILM
42h 24m
2 stops
$481Multiple Airlines
Sun, Feb 22 - Fri, Feb 27
American Airlines Logo
7:00 am - 1:40 pm
ILM
-
LIR
8h 40m
1 stop
American Airlines Logo
2:40 pm - 11:58 pm
LIR
-
ILM
7h 18m
1 stop
$576American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
7:34 pm - 11:28 am
ILM
-
LIR
17h 54m
2 stops
American Airlines Logo
2:40 pm - 12:34 pm
LIR
-
ILM
19h 54m
2 stops
$581American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:38 am - 11:37 am
ILM
-
LIR
6h 59m
1 stop
American Airlines Logo
12:37 pm - 9:55 pm
LIR
-
ILM
7h 18m
1 stop
$596American Airlines
Wed, Mar 25 - Mon, Mar 30
American Airlines Logo
6:38 am - 1:13 pm
ILM
-
LIR
8h 35m
2 stops
American Airlines Logo
12:37 pm - 9:55 pm
LIR
-
ILM
7h 18m
1 stop
$601American Airlines
Wed, Mar 25 - Mon, Mar 30
Delta Logo
6:00 am - 1:50 pm
ILM
-
LIR
8h 50m
1 stop
Delta Logo
3:05 pm - 11:48 pm
LIR
-
ILM
7h 43m
1 stop
$642Delta
Wed, Feb 18 - Mon, Feb 23

American Airlines flights from Wilmington to Costa Rica

Our best American Airlines deals on Wilmington to Costa Rica flight tickets
American Airlines
Feb 24
ILM7:40 amWilmington New Hanover County
13h 53m
2 stops
SJO8:33 pmSan José Juan Santamaria Intl
Mar 3
SJO8:00 amSan José Juan Santamaria Intl
12h 47m
2 stops
ILM9:47 pmWilmington New Hanover County
$520
American Airlines
Feb 24
ILM7:47 pmWilmington New Hanover County
19h 08m
1 stop
SJO1:55 pmSan José Juan Santamaria Intl
Mar 3
SJO8:00 amSan José Juan Santamaria Intl
10h 07m
1 stop
ILM7:07 pmWilmington New Hanover County
$525
American Airlines
Mar 11
ILM6:30 amWilmington New Hanover County
17h 13m
1 stop
SJO9:43 pmSan José Juan Santamaria Intl
Mar 17
SJO1:50 pmSan José Juan Santamaria Intl
16h 45m
1 stop
ILM8:35 amWilmington New Hanover County
$526

Delta flights from Wilmington to Costa Rica

Our best Delta deals on Wilmington to Costa Rica flight tickets
Delta
Feb 4
ILM2:32 pmWilmington New Hanover County
8h 43m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Feb 12
SJO7:00 amSan José Juan Santamaria Intl
15h 48m
1 stop
ILM11:48 pmWilmington New Hanover County
$515
Delta
Feb 4
ILM2:32 pmWilmington New Hanover County
8h 43m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Feb 15
SJO7:00 amSan José Juan Santamaria Intl
15h 48m
1 stop
ILM11:48 pmWilmington New Hanover County
$533
Delta
Feb 4
ILM2:32 pmWilmington New Hanover County
8h 43m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Feb 9
SJO7:00 amSan José Juan Santamaria Intl
8h 56m
1 stop
ILM4:56 pmWilmington New Hanover County
$573

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to Costa Rica 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 January 29, 2026.
Use the filters below to find and compare flights from Wilmington to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Mon 2/23

3:50 pm-12:22 pm

1 stop21h 32m

San José Juan Santamaria Intl

Fri 2/27

1:31 pm-8:55 am

2 stops42h 24m

$383

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Mon 2/23

3:50 pm-12:22 pm

1 stop21h 32m

San José Juan Santamaria Intl

Sat 2/28

1:31 pm-8:55 am

2 stops18h 24m

$439

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 3/29

6:37 pm-3:16 pm

2 stops22h 39m

San José Juan Santamaria Intl

Thu 4/2

12:24 pm-8:03 pm

3 stops29h 39m

$462

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 2/22

2:25 pm-12:22 pm

2 stops46h 57m

San José Juan Santamaria Intl

Sun 3/1

12:35 pm-9:29 pm

1 stop7h 54m

$469

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 2/22

5:01 pm-11:40 am

1 stop19h 39m

San José Juan Santamaria Intl

Fri 2/27

1:31 pm-8:55 am

2 stops42h 24m

$481

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 4/14

7:00 am-1:40 pm

1 stop8h 40m

Liberia

Tue 4/21

2:40 pm-11:58 pm

1 stop7h 18m

$576

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 4/14

7:34 pm-11:28 am

2 stops17h 54m

Liberia

Tue 4/21

2:40 pm-12:34 pm

2 stops19h 54m

$581

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Wed 3/25

6:38 am-11:37 am

1 stop6h 59m

Liberia

Mon 3/30

12:37 pm-9:55 pm

1 stop7h 18m

$596

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Wed 3/25

6:38 am-1:13 pm

2 stops8h 35m

Liberia

Mon 3/30

12:37 pm-9:55 pm

1 stop7h 18m

$601

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Wed 2/18

6:00 am-1:50 pm

1 stop8h 50m

Liberia

Mon 2/23

3:05 pm-11:48 pm

1 stop7h 43m

$642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Wilmington to Costa Rica

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 Costa Rica?

The cheapest month to fly to Costa Rica from Wilmington is in September. Flight prices, which tend to average around $493, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then January is your next best option. Flight prices from Wilmington to Costa Rica during January average around $581.

Cheap Wilmington to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to Costa Rica

Fastest flight time

7h 28m

Direct flights

None
The fastest flight from Wilmington to Costa Rica takes 7h 28m
There are no direct flights from Wilmington to Costa Rica. There are no popular flight routes from Wilmington to Costa Rica.
Search flight deals

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

    Prices for flights from Wilmington New Hanover County Airport to Costa Rica are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica 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 Costa Rica

Compare and see reviews for airlines that fly from Wilmington to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $473Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to Costa Rica?

Finding the right flight to Costa Rica from Wilmington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Costa Rica quick and easy, saving you time and money.

Can I find flights from Wilmington to Costa Rica with flexible booking policies on momondo?

Yes. All flights to Costa Rica from Wilmington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Wilmington to Costa Rica?

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 Costa Rica from Wilmington.

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

Price alerts on flights to Costa Rica from Wilmington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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