ILM - SJO

$320 Find Cheap Flights from Wilmington to San José

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to San José departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to San José, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to San José, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$512
Overall average: $707
Avianca, Azul
Tue 4/21Tue 4/28
ILM - SJO • 1 stop
Cheapest one-way
$320
Delta
Tue 4/7
ILM - SJO • 1 stop
Top airlines
American Airlines
Cheapest • from $556 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Wilmington and San José. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Miami (MIA)
Cheapest • Avg $696 (round-trip)
Charlotte (CLT)
Shortest trip • 6h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 30% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Wilmington to San José (ILM-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to San José that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to San José

Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:00 am - 8:19 pm
ILM
-
SJO
16h 19m
1 stop
Multiple Airlines Logo
7:15 am - 11:44 pm
SJO
-
ILM
14h 29m
1 stop
$512Multiple Airlines
Mon, Mar 30 - Sat, Apr 4
Multiple Airlines Logo
2:08 pm - 10:42 am
ILM
-
SJO
22h 34m
1 stop
Multiple Airlines Logo
12:59 pm - 8:55 am
SJO
-
ILM
17h 56m
2 stops
$533Multiple Airlines
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
6:41 am - 11:25 am
ILM
-
SJO
6h 44m
1 stop
American Airlines Logo
12:35 pm - 10:58 pm
SJO
-
ILM
8h 23m
1 stop
$556American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
7:00 am - 1:22 pm
ILM
-
SJO
8h 22m
1 stop
American Airlines Logo
6:30 am - 11:39 pm
SJO
-
ILM
15h 09m
2 stops
$561American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
5:27 pm - 11:25 am
ILM
-
SJO
19h 58m
1 stop
American Airlines Logo
6:30 am - 12:12 am
SJO
-
ILM
15h 42m
2 stops
$568American Airlines
Wed, Mar 11 - Tue, Mar 17
American Airlines Logo
7:57 pm - 9:25 am
ILM
-
SJO
15h 28m
1 stop
American Airlines Logo
1:50 pm - 10:56 pm
SJO
-
ILM
7h 06m
1 stop
$574American Airlines
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
6:00 am - 8:19 pm
ILM
-
SJO
16h 19m
1 stop
Multiple Airlines Logo
7:15 am - 11:44 pm
SJO
-
ILM
14h 29m
1 stop
$576Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
American Airlines Logo
7:57 pm - 9:25 am
ILM
-
SJO
15h 28m
1 stop
American Airlines Logo
7:00 am - 9:35 pm
SJO
-
ILM
12h 35m
2 stops
$579American Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
6:41 am - 1:08 pm
ILM
-
SJO
8h 27m
2 stops
American Airlines Logo
6:30 am - 6:20 pm
SJO
-
ILM
9h 50m
1 stop
$584American Airlines
Sat, Aug 1 - Sun, Aug 9
American Airlines Logo
8:00 pm - 1:00 pm
ILM
-
SJO
19h 00m
1 stop
American Airlines Logo
2:15 pm - 8:20 am
SJO
-
ILM
16h 05m
1 stop
$586American Airlines
Booking Insights

KAYAK's insights & trends for Wilmington to San José flights

Get data-powered insights and trends into flights from Wilmington to San José to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Wilmington to San José?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to San José, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Wilmington to San José is September, where tickets cost $493 (return) on average. On the other hand, the most expensive months are October and February, where the average cost of round-trip tickets is $1,310 and $850 respectively.

Find deals

Good to know

Low seasonOctober
Cheapest flight$320
Best time to beat the crowds but there is an average 86% increase in price.
Flight from Wilmington to San José

When to book flights from Wilmington to San José

Are your dates flexible? Find out the best times to travel from Wilmington to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Wilmington to San José

  • What is the cheapest flight from Wilmington to San José?

    In the last 3 days, the lowest price for a flight from Wilmington to San José was $320 for a one-way ticket and $512 for a round-trip.

  • Do I need a passport to fly between Wilmington and San José?

    A passport is required to fly from Wilmington to San José.

  • Which aircraft models fly most regularly from Wilmington to San José?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Wilmington to San José?

    oneworld is the only airline alliance operating flights between Wilmington and San José.

  • How does KAYAK find such low prices on flights from Wilmington to San José?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wilmington to San José.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wilmington to San José?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Wilmington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wilmington to San José?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and SJO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wilmington to San José?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Wilmington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Wilmington to San José

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to San José. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Wilmington to San José? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11339 reviews
7.5Boarding
6.9Entertainment
8.0Crew
7.2Comfort
6.4Food
Airline reviews

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

10.0 ExcellentDonald, Feb 2026
CLT - PHX
Read more American Airlines reviews

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

Didn't get a seat assignment until the last minute even though i picked a seat.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

Bags took over and hour to come out. Delays due to wind caused rebooking.

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Everything you need to know for your flight from Wilmington to San José

Information on your arrival and departure airports

Wilmington (ILM)
San José (SJO)