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Cheap flights from Wilmington to Costa Rica from $353

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Wilmington to Costa Rica departing on 11/21. 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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Cheap round-trip flights

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Multiple Airlines Logo
1:00 pm - 10:19 amILM-SJO
22h 19m1 stop
Multiple Airlines Logo
12:39 pm - 7:47 pmSJO-ILM
30h 08m2 stops
$353Multiple Airlines
Find Deal
Fri, Nov 21 - Sun, Dec 7
Multiple Airlines Logo
1:00 pm - 10:19 amILM-SJO
22h 19m1 stop
Multiple Airlines Logo
1:31 pm - 7:47 pmSJO-ILM
29h 16m1 stop
$370Multiple Airlines
Find Deal
Fri, Nov 21 - Sun, Dec 7
Multiple Airlines Logo
3:17 pm - 12:25 pmILM-SJO
22h 08m1 stop
Multiple Airlines Logo
5:00 am - 12:20 pmSJO-ILM
30h 20m2 stops
$372Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 14
Multiple Airlines Logo
5:55 pm - 10:19 amILM-SJO
41h 24m3 stops
Multiple Airlines Logo
12:39 pm - 4:22 pmSJO-ILM
26h 43m3 stops
$412Multiple Airlines
Find Deal
Fri, Nov 21 - Sun, Dec 7
Multiple Airlines Logo
8:00 am - 3:26 pmILM-SJO
32h 26m3 stops
Multiple Airlines Logo
12:39 pm - 10:31 pmSJO-ILM
8h 52m1 stop
$437Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 14
American Airlines Logo
7:59 pm - 10:25 amILM-SJO
15h 26m1 stop
American Airlines Logo
7:45 am - 7:09 pmSJO-ILM
10h 24m1 stop
$494American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
American Airlines Logo
6:44 am - 2:33 pmILM-SJO
8h 49m1 stop
American Airlines Logo
7:45 am - 9:57 pmSJO-ILM
13h 12m2 stops
$498American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
Delta Logo
2:23 pm - 10:07 pmILM-SJO
8h 44m1 stop
Delta Logo
7:00 am - 11:17 pmSJO-ILM
15h 17m1 stop
$524Delta
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Sun, Nov 30 - Fri, Dec 12
Delta Logo
6:00 am - 12:00 pmILM-LIR
8h 00m1 stop
Delta Logo
1:25 pm - 11:59 pmLIR-ILM
8h 34m1 stop
$557Delta
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Sat, Apr 25 - Wed, Apr 29
WestJet Logo
11:54 am - 2:55 pmILM-LIR
28h 01m2 stops
WestJet Logo
7:00 am - 4:43 pmLIR-ILM
32h 43m2 stops
$2,324WestJet
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Sat, Dec 20 - Sat, Dec 27

American Airlines flights from Wilmington to Costa Rica

Our best American Airlines deals on Wilmington to Costa Rica flight tickets
American Airlines
Mar 1
ILM7:59 pmWilmington New Hanover County
15h 26m
1 stop
SJO10:25 amSan José Juan Santamaria Intl
Mar 5
SJO7:45 amSan José Juan Santamaria Intl
10h 24m
1 stop
ILM7:09 pmWilmington New Hanover County
$494
Find similar
American Airlines
Mar 1
ILM6:44 amWilmington New Hanover County
8h 49m
1 stop
SJO2:33 pmSan José Juan Santamaria Intl
Mar 5
SJO7:45 amSan José Juan Santamaria Intl
13h 12m
2 stops
ILM9:57 pmWilmington New Hanover County
$498
Find similar
American Airlines
Jan 26
ILM6:00 amWilmington New Hanover County
14h 44m
1 stop
SJO7:44 pmSan José Juan Santamaria Intl
Jan 31
SJO6:00 amSan José Juan Santamaria Intl
16h 57m
1 stop
ILM11:57 pmWilmington New Hanover County
$512
Find similar

Delta flights from Wilmington to Costa Rica

Our best Delta deals on Wilmington to Costa Rica flight tickets
Delta
Nov 14
ILM6:00 amWilmington New Hanover County
8h 05m
1 stop
SJO1:05 pmSan José Juan Santamaria Intl
Nov 21
SJO2:31 pmSan José Juan Santamaria Intl
7h 44m
1 stop
ILM11:15 pmWilmington New Hanover County
$512
Find similar
Delta
Nov 30
ILM2:23 pmWilmington New Hanover County
8h 44m
1 stop
SJO10:07 pmSan José Juan Santamaria Intl
Dec 12
SJO7:00 amSan José Juan Santamaria Intl
15h 17m
1 stop
ILM11:17 pmWilmington New Hanover County
$524
Find similar
Delta
Apr 25
ILM6:00 amWilmington New Hanover County
8h 00m
1 stop
LIR12:00 pmLiberia
Apr 29
LIR1:25 pmLiberia
8h 34m
1 stop
ILM11:59 pmWilmington New Hanover County
$557
Find similar

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 November 6, 2025.
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

Fri 11/21

1:00 pm-10:19 am

1 stop22h 19m

San José Juan Santamaria Intl

Sun 12/7

12:39 pm-7:47 pm

2 stops30h 08m

$353

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Fri 11/21

1:00 pm-10:19 am

1 stop22h 19m

San José Juan Santamaria Intl

Sun 12/7

1:31 pm-7:47 pm

1 stop29h 16m

$370

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Fri 12/5

3:17 pm-12:25 pm

1 stop22h 08m

San José Juan Santamaria Intl

Sun 12/14

5:00 am-12:20 pm

2 stops30h 20m

$372

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Fri 11/21

5:55 pm-10:19 am

3 stops41h 24m

San José Juan Santamaria Intl

Sun 12/7

12:39 pm-4:22 pm

3 stops26h 43m

$412

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Fri 12/5

8:00 am-3:26 pm

3 stops32h 26m

San José Juan Santamaria Intl

Sun 12/14

12:39 pm-10:31 pm

1 stop8h 52m

$437

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 3/1

7:59 pm-10:25 am

1 stop15h 26m

San José Juan Santamaria Intl

Thu 3/5

7:45 am-7:09 pm

1 stop10h 24m

$494

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 3/1

6:44 am-2:33 pm

1 stop8h 49m

San José Juan Santamaria Intl

Thu 3/5

7:45 am-9:57 pm

2 stops13h 12m

$498

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 11/30

2:23 pm-10:07 pm

1 stop8h 44m

San José Juan Santamaria Intl

Fri 12/12

7:00 am-11:17 pm

1 stop15h 17m

$524

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Sat 4/25

6:00 am-12:00 pm

1 stop8h 00m

Liberia

Wed 4/29

1:25 pm-11:59 pm

1 stop8h 34m

$557

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Sat 12/20

11:54 am-2:55 pm

2 stops28h 01m

Liberia

Sat 12/27

7:00 am-4:43 pm

2 stops32h 43m

$2,324

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 July is your next best option. Flight prices from Wilmington to Costa Rica during July average around $581.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Wilmington. The lowest ticket price found for a Wednesday departure recently was $625. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $729. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the evening is the cheapest time of day to fly from Wilmington to Costa Rica when you can find flight prices for as low as $462. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the afternoon, with an average ticket price of $1,054. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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 $476Free CancellationRating
7.2
11,040 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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