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Cheap flights from Wilmington to Costa Rica from $242

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 8/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wilmington to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 7:53 pm
ILM
-
SJO
14h 53m
1 stop
United Airlines Logo
9:05 am - 11:59 pm
SJO
-
ILM
13h 54m
1 stop
$471United Airlines
Wed, Jan 20 - Tue, Jan 26
United Airlines Logo
4:44 pm - 7:37 pm
ILM
-
SJO
28h 53m
2 stops
United Airlines Logo
7:55 am - 3:56 pm
SJO
-
ILM
30h 01m
2 stops
$473United Airlines
Fri, Aug 28 - Fri, Sep 4
United Airlines Logo
6:14 pm - 7:37 pm
ILM
-
SJO
27h 23m
2 stops
United Airlines Logo
7:55 am - 3:41 pm
SJO
-
ILM
29h 46m
2 stops
$473United Airlines
Wed, Sep 9 - Mon, Sep 21
United Airlines Logo
6:00 am - 11:44 am
ILM
-
LIR
30h 44m
1 stop
United Airlines Logo
5:20 pm - 11:22 am
LIR
-
ILM
17h 02m
1 stop
$491United Airlines
Mon, Nov 9 - Sat, Nov 14
United Airlines Logo
6:14 pm - 12:10 pm
ILM
-
LIR
19h 56m
2 stops
United Airlines Logo
1:20 pm - 3:41 pm
LIR
-
ILM
24h 21m
2 stops
$521United Airlines
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
6:00 am - 11:44 am
ILM
-
LIR
30h 44m
1 stop
United Airlines Logo
5:20 pm - 11:22 am
LIR
-
ILM
17h 02m
1 stop
$534United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
6:14 pm - 7:37 pm
ILM
-
SJO
27h 23m
2 stops
United Airlines Logo
1:25 pm - 3:41 pm
SJO
-
ILM
24h 16m
2 stops
$556United Airlines
Sun, Sep 13 - Sun, Sep 20
United Airlines Logo
4:44 pm - 12:21 pm
ILM
-
SJO
21h 37m
2 stops
United Airlines Logo
7:55 am - 3:41 pm
SJO
-
ILM
29h 46m
2 stops
$557United Airlines
Sat, Sep 5 - Tue, Sep 8
American Airlines Logo
6:00 am - 12:34 pm
ILM
-
SJO
7h 34m
1 stop
American Airlines Logo
6:38 am - 5:00 pm
SJO
-
ILM
9h 22m
1 stop
$608American Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
8:24 pm - 12:38 pm
ILM
-
SJO
17h 14m
1 stop
American Airlines Logo
11:25 am - 7:09 pm
SJO
-
ILM
6h 44m
1 stop
$608American Airlines
Tue, Jan 5 - Fri, Feb 12

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Delta flights from Wilmington to Costa Rica

Our best Delta deals on Wilmington to Costa Rica flight tickets
Delta
Nov 6
ILM6:20 amWilmington New Hanover County
7h 40m
1 stop
SJO1:00 pmSan José Juan Santamaria Intl
Nov 14
SJO7:00 amSan José Juan Santamaria Intl
13h 54m
1 stop
ILM9:54 pmWilmington New Hanover County
$668
Delta
Nov 2
ILM6:20 amWilmington New Hanover County
7h 25m
1 stop
LIR12:45 pmLiberia
Nov 11
LIR2:00 pmLiberia
8h 02m
1 stop
ILM11:02 pmWilmington New Hanover County
$737
Delta
Nov 4
ILM6:20 amWilmington New Hanover County
7h 25m
1 stop
LIR12:45 pmLiberia
Nov 9
LIR2:00 pmLiberia
8h 02m
1 stop
ILM11:02 pmWilmington New Hanover County
$762

American Airlines flights from Wilmington to Costa Rica

Our best American Airlines deals on Wilmington to Costa Rica flight tickets
American Airlines
Jan 5
ILM8:24 pmWilmington New Hanover County
17h 14m
1 stop
SJO12:38 pmSan José Juan Santamaria Intl
Feb 12
SJO11:25 amSan José Juan Santamaria Intl
6h 44m
1 stop
ILM7:09 pmWilmington New Hanover County
$608
American Airlines
Nov 8
ILM8:19 pmWilmington New Hanover County
17h 42m
2 stops
SJO1:01 pmSan José Juan Santamaria Intl
Nov 18
SJO2:07 pmSan José Juan Santamaria Intl
8h 04m
1 stop
ILM11:11 pmWilmington New Hanover County
$613
American Airlines
Nov 8
ILM8:19 pmWilmington New Hanover County
17h 46m
1 stop
SJO1:05 pmSan José Juan Santamaria Intl
Nov 18
SJO2:07 pmSan José Juan Santamaria Intl
8h 04m
1 stop
ILM11:11 pmWilmington New Hanover County
$615

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 July 31, 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

Cheapest round-trip

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Wed 1/20

6:00 am-7:53 pm

1 stop14h 53m

San José Juan Santamaria Intl

Tue 1/26

9:05 am-11:59 pm

1 stop13h 54m

$471

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Fri 8/28

4:44 pm-7:37 pm

2 stops28h 53m

San José Juan Santamaria Intl

Fri 9/4

7:55 am-3:56 pm

2 stops30h 01m

$473

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Wed 9/9

6:14 pm-7:37 pm

2 stops27h 23m

San José Juan Santamaria Intl

Mon 9/21

7:55 am-3:41 pm

2 stops29h 46m

$473

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Mon 11/9

6:00 am-11:44 am

1 stop30h 44m

Liberia

Sat 11/14

5:20 pm-11:22 am

1 stop17h 02m

$491

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Thu 9/10

6:14 pm-12:10 pm

2 stops19h 56m

Liberia

Sun 9/13

1:20 pm-3:41 pm

2 stops24h 21m

$521

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 11/10

6:00 am-11:44 am

1 stop30h 44m

Liberia

Sat 11/14

5:20 pm-11:22 am

1 stop17h 02m

$534

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 9/13

6:14 pm-7:37 pm

2 stops27h 23m

San José Juan Santamaria Intl

Sun 9/20

1:25 pm-3:41 pm

2 stops24h 16m

$556

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sat 9/5

4:44 pm-12:21 pm

2 stops21h 37m

San José Juan Santamaria Intl

Tue 9/8

7:55 am-3:41 pm

2 stops29h 46m

$557
Quickest round-trip

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Tue 1/19

6:00 am-12:34 pm

1 stop7h 34m

San José Juan Santamaria Intl

Tue 1/26

6:38 am-5:00 pm

1 stop9h 22m

$608

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Tue 1/5

8:24 pm-12:38 pm

1 stop17h 14m

San José Juan Santamaria Intl

Fri 2/12

11:25 am-7:09 pm

1 stop6h 44m

$608

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 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 January. Flight prices, which tend to average around $557, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in January, then September is your next best option. Flight prices from Wilmington to Costa Rica during September average around $593.

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 25m

Direct flights

None
The fastest flight from Wilmington to Costa Rica takes 7h 25m
There are no direct flights from Wilmington to Costa Rica. There are no popular flight routes from Wilmington to Costa Rica.
Search flight deals

Frequently asked questions about flying from Wilmington to Costa Rica

  • 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 $494Free CancellationRating
7.1
11,845 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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