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Cheap flights from Wilmington to Costa Rica from $276

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
1 adult, Economy, 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.
United Airlines Logo
4:09 pm - 12:21 pm
ILM
-
SJO
22h 12m
2 stops
United Airlines Logo
1:25 pm - 3:28 pm
SJO
-
ILM
24h 03m
2 stops
$419United Airlines
Fri, Sep 11 - Sun, Sep 20
United Airlines Logo
5:11 pm - 10:42 am
ILM
-
SJO
19h 31m
1 stop
United Airlines Logo
11:50 am - 11:44 pm
SJO
-
ILM
9h 54m
1 stop
$423United Airlines
Fri, Apr 17 - Fri, Apr 24
Multiple Airlines Logo
3:50 pm - 11:14 am
ILM
-
SJO
21h 24m
1 stop
Multiple Airlines Logo
12:38 pm - 8:20 pm
SJO
-
ILM
29h 42m
1 stop
$512Multiple Airlines
Mon, Apr 13 - Thu, Apr 16
Multiple Airlines Logo
3:50 pm - 11:14 am
ILM
-
SJO
21h 24m
1 stop
Multiple Airlines Logo
12:38 pm - 8:55 am
SJO
-
ILM
42h 17m
2 stops
$536Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Copa Airlines Logo
7:25 am - 10:44 am
ILM
-
LIR
29h 19m
1 stop
Copa Airlines Logo
4:30 pm - 12:12 pm
LIR
-
ILM
17h 42m
1 stop
$539Copa Airlines
Fri, Jun 12 - Mon, Jun 15
JetBlue Logo
2:30 pm - 10:14 pm
ILM
-
SJO
33h 44m
2 stops
JetBlue Logo
12:40 pm - 1:33 pm
SJO
-
ILM
22h 53m
2 stops
$548JetBlue
Thu, May 14 - Tue, May 19
JetBlue Logo
2:30 pm - 11:55 am
ILM
-
LIR
23h 25m
2 stops
JetBlue Logo
1:00 pm - 1:33 pm
LIR
-
ILM
22h 33m
2 stops
$641JetBlue
Tue, May 12 - Mon, May 18
Copa Airlines Logo
4:05 pm - 9:50 am
ILM
-
LIR
19h 45m
2 stops
Copa Airlines Logo
4:30 pm - 12:12 pm
LIR
-
ILM
17h 42m
1 stop
$647Copa Airlines
Fri, Jun 12 - Mon, Jun 15
American Airlines Logo
6:00 am - 11:24 am
ILM
-
LIR
7h 24m
1 stop
American Airlines Logo
2:40 pm - 11:57 pm
LIR
-
ILM
7h 17m
1 stop
$676American Airlines
Tue, May 12 - Mon, May 18
American Airlines Logo
5:00 am - 11:44 am
ILM
-
LIR
8h 44m
2 stops
American Airlines Logo
12:45 pm - 10:05 am
LIR
-
ILM
19h 20m
2 stops
$677American Airlines
Tue, Sep 1 - Sun, Sep 6

United Airlines flights from Wilmington to Costa Rica

Our best United Airlines deals on Wilmington to Costa Rica flight tickets
United Airlines
Sep 11
ILM4:09 pmWilmington New Hanover County
22h 12m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
Sep 20
SJO1:25 pmSan José Juan Santamaria Intl
24h 03m
2 stops
ILM3:28 pmWilmington New Hanover County
$419
United Airlines
Apr 17
ILM5:11 pmWilmington New Hanover County
19h 31m
1 stop
SJO10:42 amSan José Juan Santamaria Intl
Apr 24
SJO11:50 amSan José Juan Santamaria Intl
9h 54m
1 stop
ILM11:44 pmWilmington New Hanover County
$423
United Airlines
May 27
ILM4:05 pmWilmington New Hanover County
20h 06m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Jun 1
SJO12:30 amSan José Juan Santamaria Intl
12h 54m
2 stops
ILM3:24 pmWilmington New Hanover County
$464

JetBlue flights from Wilmington to Costa Rica

Our best JetBlue deals on Wilmington to Costa Rica flight tickets
JetBlue
May 14
ILM2:30 pmWilmington New Hanover County
33h 44m
2 stops
SJO10:14 pmSan José Juan Santamaria Intl
May 19
SJO12:40 pmSan José Juan Santamaria Intl
22h 53m
2 stops
ILM1:33 pmWilmington New Hanover County
$548
JetBlue
May 6
ILM2:30 pmWilmington New Hanover County
33h 44m
2 stops
SJO10:14 pmSan José Juan Santamaria Intl
May 10
SJO11:59 pmSan José Juan Santamaria Intl
11h 34m
2 stops
ILM1:33 pmWilmington New Hanover County
$574
JetBlue
May 6
ILM2:30 pmWilmington New Hanover County
33h 44m
2 stops
SJO10:14 pmSan José Juan Santamaria Intl
May 10
SJO11:59 pmSan José Juan Santamaria Intl
35h 34m
2 stops
ILM1:33 pmWilmington New Hanover County
$591

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 March 20, 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

Fri 9/11

4:09 pm-12:21 pm

2 stops22h 12m

San José Juan Santamaria Intl

Sun 9/20

1:25 pm-3:28 pm

2 stops24h 03m

$419

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Fri 4/17

5:11 pm-10:42 am

1 stop19h 31m

San José Juan Santamaria Intl

Fri 4/24

11:50 am-11:44 pm

1 stop9h 54m

$423

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Mon 4/13

3:50 pm-11:14 am

1 stop21h 24m

San José Juan Santamaria Intl

Thu 4/16

12:38 pm-8:20 pm

1 stop29h 42m

$512

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Mon 4/13

3:50 pm-11:14 am

1 stop21h 24m

San José Juan Santamaria Intl

Fri 4/17

12:38 pm-8:55 am

2 stops42h 17m

$536

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Fri 6/12

7:25 am-10:44 am

1 stop29h 19m

Liberia

Mon 6/15

4:30 pm-12:12 pm

1 stop17h 42m

$539

WilmingtonSan José

ILM - SJO

ILMSJO

Wilmington New Hanover County

Thu 5/14

2:30 pm-10:14 pm

2 stops33h 44m

San José Juan Santamaria Intl

Tue 5/19

12:40 pm-1:33 pm

2 stops22h 53m

$548

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 5/12

2:30 pm-11:55 am

2 stops23h 25m

Liberia

Mon 5/18

1:00 pm-1:33 pm

2 stops22h 33m

$641

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Fri 6/12

4:05 pm-9:50 am

2 stops19h 45m

Liberia

Mon 6/15

4:30 pm-12:12 pm

1 stop17h 42m

$647
Quickest round-trip

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 5/12

6:00 am-11:24 am

1 stop7h 24m

Liberia

Mon 5/18

2:40 pm-11:57 pm

1 stop7h 17m

$676

WilmingtonLiberia

ILM - LIR

ILMLIR

Wilmington New Hanover County

Tue 9/1

5:00 am-11:44 am

2 stops8h 44m

Liberia

Sun 9/6

12:45 pm-10:05 am

2 stops19h 20m

$677

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 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

8h 50m

Direct flights

None
The fastest flight from Wilmington to Costa Rica takes 8h 50m
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
7.1
11,481 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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