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Cheap flights from Wilmington to Costa Rica from $272

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
4:44 pm - 7:37 pm
ILM
-
SJO
28h 53m
2 stops
United Airlines Logo
7:55 am - 3:37 pm
SJO
-
ILM
29h 42m
2 stops
$437United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
3:47 pm - 10:44 am
ILM
-
LIR
20h 57m
2 stops
United Airlines Logo
4:30 pm - 12:12 pm
LIR
-
ILM
17h 42m
1 stop
$521United Airlines
Tue, Jul 21 - Tue, Jul 28
United Airlines Logo
4:44 pm - 12:21 pm
ILM
-
SJO
21h 37m
2 stops
United Airlines Logo
12:44 pm - 11:57 pm
SJO
-
ILM
9h 13m
1 stop
$542United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
6:00 am - 11:44 am
ILM
-
LIR
30h 44m
1 stop
United Airlines Logo
5:15 pm - 11:53 pm
LIR
-
ILM
29h 38m
1 stop
$593United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
3:47 pm - 10:44 am
ILM
-
LIR
20h 57m
2 stops
United Airlines Logo
4:30 pm - 3:00 pm
LIR
-
ILM
20h 30m
2 stops
$598United Airlines
Tue, Jul 21 - Tue, Jul 28
United Airlines Logo
4:44 pm - 12:21 pm
ILM
-
SJO
21h 37m
2 stops
United Airlines Logo
7:55 am - 3:18 pm
SJO
-
ILM
29h 23m
2 stops
$603United Airlines
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
4:44 pm - 12:21 pm
ILM
-
SJO
21h 37m
2 stops
United Airlines Logo
7:55 am - 3:37 pm
SJO
-
ILM
29h 42m
2 stops
$605United Airlines
Tue, Sep 8 - Sun, Sep 13
American Airlines Logo
6:00 am - 1:39 pm
ILM
-
SJO
8h 39m
1 stop
American Airlines Logo
1:09 pm - 11:44 pm
SJO
-
ILM
9h 35m
1 stop
$608American Airlines
Sun, Nov 8 - Wed, Nov 18
United Airlines Logo
7:00 am - 11:38 am
ILM
-
SJO
30h 38m
1 stop
United Airlines Logo
7:55 am - 3:18 pm
SJO
-
ILM
29h 23m
2 stops
$612United Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
6:00 am - 8:55 pm
ILM
-
SJO
15h 55m
1 stop
American Airlines Logo
7:00 am - 9:16 pm
SJO
-
ILM
13h 16m
2 stops
$613American Airlines
Sun, Nov 8 - Wed, Nov 18

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United Airlines flights from Wilmington to Costa Rica

Our best United Airlines deals on Wilmington to Costa Rica flight tickets
United Airlines
Sep 14
ILM4:44 pmWilmington New Hanover County
28h 53m
2 stops
SJO7:37 pmSan José Juan Santamaria Intl
Sep 21
SJO7:55 amSan José Juan Santamaria Intl
29h 42m
2 stops
ILM3:37 pmWilmington New Hanover County
$437
United Airlines
Jun 23
ILM3:41 pmWilmington New Hanover County
20h 30m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Jun 25
SJO11:13 amSan José Juan Santamaria Intl
25h 47m
2 stops
ILM3:00 pmWilmington New Hanover County
$505
United Airlines
Jun 23
ILM3:41 pmWilmington New Hanover County
20h 30m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Jun 25
SJO11:13 amSan José Juan Santamaria Intl
25h 47m
2 stops
ILM3:00 pmWilmington New Hanover County
$514

American Airlines flights from Wilmington to Costa Rica

Our best American Airlines deals on Wilmington to Costa Rica flight tickets
American Airlines
Sep 14
ILM6:00 amWilmington New Hanover County
16h 07m
1 stop
SJO8:07 pmSan José Juan Santamaria Intl
Sep 21
SJO6:00 amSan José Juan Santamaria Intl
15h 51m
1 stop
ILM11:51 pmWilmington New Hanover County
$633
American Airlines
Nov 7
ILM8:38 pmWilmington New Hanover County
19h 07m
2 stops
LIR2:45 pmLiberia
Nov 14
LIR3:13 pmLiberia
18h 31m
2 stops
ILM10:44 amWilmington New Hanover County
$677
American Airlines
Aug 4
ILM8:01 pmWilmington New Hanover County
18h 02m
2 stops
SJO12:03 pmSan José Juan Santamaria Intl
Aug 31
SJO1:29 pmSan José Juan Santamaria Intl
18h 38m
2 stops
ILM10:07 amWilmington New Hanover County
$679

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 June 19, 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

Mon 9/14

4:44 pm-7:37 pm

2 stops28h 53m

San José Juan Santamaria Intl

Mon 9/21

7:55 am-3:37 pm

2 stops29h 42m

$437

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 7/21

3:47 pm-10:44 am

2 stops20h 57m

Liberia

Tue 7/28

4:30 pm-12:12 pm

1 stop17h 42m

$521

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Mon 9/14

4:44 pm-12:21 pm

2 stops21h 37m

San José Juan Santamaria Intl

Mon 9/21

12:44 pm-11:57 pm

1 stop9h 13m

$542

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Mon 11/9

6:00 am-11:44 am

1 stop30h 44m

Liberia

Thu 11/12

5:15 pm-11:53 pm

1 stop29h 38m

$593

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 7/21

3:47 pm-10:44 am

2 stops20h 57m

Liberia

Tue 7/28

4:30 pm-3:00 pm

2 stops20h 30m

$598

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Thu 9/3

4:44 pm-12:21 pm

2 stops21h 37m

San José Juan Santamaria Intl

Sun 9/6

7:55 am-3:18 pm

2 stops29h 23m

$603

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Tue 9/8

4:44 pm-12:21 pm

2 stops21h 37m

San José Juan Santamaria Intl

Sun 9/13

7:55 am-3:37 pm

2 stops29h 42m

$605
Quickest round-trip

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 11/8

6:00 am-1:39 pm

1 stop8h 39m

San José Juan Santamaria Intl

Wed 11/18

1:09 pm-11:44 pm

1 stop9h 35m

$608

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Thu 9/3

7:00 am-11:38 am

1 stop30h 38m

San José Juan Santamaria Intl

Sun 9/6

7:55 am-3:18 pm

2 stops29h 23m

$612

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Sun 11/8

6:00 am-8:55 pm

1 stop15h 55m

San José Juan Santamaria Intl

Wed 11/18

7:00 am-9:16 pm

2 stops13h 16m

$613

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 $440, 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 February is your next best option. Flight prices from Wilmington to Costa Rica during February average around $466.

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

5h 36m

Direct flights

None
The fastest flight from Wilmington to Costa Rica takes 5h 36m
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 $480Free CancellationRating
7.1
11,705 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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