$342+ Cheap flights from Wilmington (ILM) to San José (SJO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJO
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Wilmington to San José with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Wilmington to San José
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Best
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One-way
Cheapest flights from Wilmington to San JoséExplore the most affordable flight options available from Wilmington to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Wilmington to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:44 pm
ILM
- SJO
2 stops21h 37m
United Airlines
Fri 9/41:25 pm
SJO
- ILM
2 stops24h 31m
United Airlines
Deal found 7/31![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:14 pm
ILM
- SJO
2 stops27h 23m
United Airlines
Sun 9/201:25 pm
SJO
- ILM
2 stops24h 16m
United Airlines
Deal found 7/31![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:44 pm
ILM
- SJO
2 stops21h 37m
United Airlines
Wed 9/912:44 pm
SJO
- ILM
1 stop9h 13m
United Airlines
Deal found 7/28![United Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:56 pm
ILM
- SJO
1 stop23h 22m
Multiple Airlines
Sat 11/79:55 am
SJO
- ILM
1 stop27h 36m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:44 pm
ILM
- SJO
2 stops21h 37m
United Airlines
Tue 9/812:44 pm
SJO
- ILM
1 stop9h 13m
United Airlines
Deal found 7/28![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:44 pm
ILM
- SJO
2 stops45h 37m
United Airlines
Sun 9/61:25 pm
SJO
- ILM
2 stops23h 53m
United Airlines
Deal found 7/30![United Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:19 pm
ILM
- SJO
2 stops17h 42m
American Airlines
Wed 11/182:07 pm
SJO
- ILM
1 stop8h 04m
American Airlines
Deal found 7/27![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 am
ILM
- SJO
1 stop14h 45m
American Airlines
Tue 11/2412:30 am
SJO
- ILM
1 stop21h 16m
American Airlines
Deal found 7/27![American Airlines logo]()
$620
Best flights from Wilmington to San JoséDiscover carefully curated flight deals from Wilmington to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Wilmington to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:44 pm
ILM
- SJO
2 stops21h 37m
United Airlines
Fri 9/41:25 pm
SJO
- ILM
2 stops24h 31m
United Airlines
Deal found 7/31![United Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:30 pm
ILM
- SJO
1 stop24h 41m
Multiple Airlines
Sun 9/67:07 am
SJO
- ILM
1 stop11h 35m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
ILM
- SJO
1 stop16h 07m
American Airlines
Sun 9/206:00 am
SJO
- ILM
1 stop15h 51m
American Airlines
Deal found 7/31![American Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:14 pm
ILM
- SJO
2 stops27h 23m
United Airlines
Mon 9/217:55 am
SJO
- ILM
2 stops29h 46m
United Airlines
Deal found 7/27![United Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:14 pm
ILM
- SJO
2 stops27h 23m
United Airlines
Sun 9/201:25 pm
SJO
- ILM
2 stops24h 16m
United Airlines
Deal found 7/31![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:44 pm
ILM
- SJO
2 stops45h 37m
United Airlines
Sun 9/61:25 pm
SJO
- ILM
2 stops23h 53m
United Airlines
Deal found 7/30![United Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:44 pm
ILM
- SJO
2 stops21h 37m
United Airlines
Wed 9/91:25 pm
SJO
- ILM
2 stops24h 16m
United Airlines
Deal found 7/28![United Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:44 pm
ILM
- SJO
2 stops28h 53m
United Airlines
Mon 9/77:55 am
SJO
- ILM
2 stops29h 46m
United Airlines
Deal found 7/30![United Airlines logo]()
$660
Last-minute flights from Wilmington to San JoséDiscover last-minute flight deals from Wilmington to San José. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to San José. Data last updated August 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:00 pm
ILM
- SJO
1 stop19h 00m
American Airlines
Fri 8/76:00 am
SJO
- ILM
1 stop15h 59m
American Airlines
Deal found 7/31![American Airlines logo]()
$820
This Ovago deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:12 pm
ILM
- SJO
2 stops18h 48m
GOL
Fri 8/76:00 am
SJO
- ILM
2 stops12h 20m
GOL
Deal found 7/31![GOL logo]()
$913
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:41 pm
ILM
- SJO
2 stops32h 58m
United Airlines
Mon 8/107:55 am
SJO
- ILM
2 stops29h 42m
United Airlines
Deal found 7/27![United Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:06 am
ILM
- SJO
1 stop9h 54m
American Airlines
Mon 8/106:00 am
SJO
- ILM
1 stop15h 59m
American Airlines
Deal found 7/27![American Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:44 pm
ILM
- SJO
2 stops21h 37m
United Airlines
Fri 9/41:25 pm
SJO
- ILM
2 stops24h 31m
United Airlines
Deal found 7/31![United Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:46 am
ILM
- SJO
1 stop8h 06m
American Airlines
Fri 9/41:29 pm
SJO
- ILM
1 stop7h 26m
American Airlines
Deal found 7/29![American Airlines logo]()
$794
One-way flights from Wilmington to San JoséSearch for one-way flight options from Wilmington to San José. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Wilmington to San José. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:10 pm
ILM
- SJO
3 stops19h 54m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 am
ILM
- SJO
1 stop15h 05m
American Airlines
Deal found 7/28![American Airlines logo]()
$422
Find flight deals from Wilmington to San José
Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $468 (United Airlines) |
One-way from | $342 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $613 |
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington to San José 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Wilmington to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonSan José
ILM - SJO
ILMSJO
Wilmington New Hanover County
Fri 8/28
4:44 pm-12:21 pm
2 stops21h 37m
San José Juan Santamaria Intl
Fri 9/4
1:25 pm-3:56 pm
2 stops24h 31m
$468
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
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
Thu 9/3
4:44 pm-12:21 pm
2 stops45h 37m
San José Juan Santamaria Intl
Sun 9/6
1:25 pm-3:18 pm
2 stops23h 53m
$575
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
Wed 9/9
1:25 pm-3:41 pm
2 stops24h 16m
$641
WilmingtonSan José
ILM - SJO
ILMSJO
Wilmington New Hanover County
Fri 9/4
4:44 pm-7:37 pm
2 stops28h 53m
San José Juan Santamaria Intl
Mon 9/7
7:55 am-3:41 pm
2 stops29h 46m
$660
WilmingtonSan José
ILM - SJO
ILMSJO
Wilmington New Hanover County
Thu 9/3
4:30 pm-3:11 pm
1 stop24h 41m
San José Juan Santamaria Intl
Sun 9/6
7:07 am-8:42 pm
1 stop11h 35m
$701
Quickest round-trip
WilmingtonSan José
ILM - SJO
ILMSJO
Wilmington New Hanover County
Sun 9/13
6:00 am-8:07 pm
1 stop16h 07m
San José Juan Santamaria Intl
Sun 9/20
6:00 am-11:51 pm
1 stop15h 51m
$718
Cheapest one-way
WilmingtonSan José
ILM - SJO
ILMSJO
Wilmington New Hanover County
Fri 10/9
3:10 pm-9:04 am
3 stops19h 54m
$342
Quickest one-way
WilmingtonSan José
ILM - SJO
ILMSJO
Wilmington New Hanover County
Fri 10/9
7:00 am-8:05 pm
1 stop15h 05m
$422
Sorted by cheapest first
Compare providers for flights from Wilmington to San José
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to San José in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Wilmington-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Wilmington to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Wilmington with our price prediction graph.
ILM-SJO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated August 1, 2026.
Peruse reviews from past customers who have flown with American Airlines from Wilmington to San José to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Overall
7.1
Comfort
7.2
Entertainment
6.8
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Boarding
7.5
Crew
7.9
Overall
7.1
Comfort
7.2
Entertainment
6.8
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Related info for your journey
Find useful and relevant information for your journey from Wilmington to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Wilmington and San José flights
Browse other Wilmington and San José flight options. Last updated on August 1, 2026.
Other flights from Wilmington
Browse through other flights departing from Wilmington. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
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Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Top airline flying from Wilmington to San José
Discover the top airline that operate flights from Wilmington to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$494 | Average$619 | FlexibilityNo cancel fee | On-time71% |