$298 Cheap Flights from Wilmington to San Diego

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Wilmington Intl. to San Diego Intl.

Amazing ILM to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $393 round trip and $298 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Wilmington Intl. Airport (ILM) to SAN right now?
For any present San Diego Intl. Airport (SAN) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out.
Are there direct flights from Wilmington Intl. Airport to San Diego Airport?
There are no direct flights from ILM to SAN. However, there are airlines that have flights with just one stopover. Consider American Airlines, United Airlines or Qatar Airways.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Diego Airport, please visit our Customer Service Portal.
How long is the flight from Wilmington Intl. Airport to San Diego Intl. Airport (SAN)?
Step off the plane feeling relaxed by having a sleep and something to eat during your flight to San Diego Airport. With a travel time of around 6 hours and 33 minutes from Wilmington Intl. Airport (ILM), you’ll have ample time to enjoy both.
What is the flight distance from ILM to SAN?
You’ll have to travel about 2,300 mi from Wilmington Intl. Airport to San Diego Intl. Airport (SAN) before you can officially begin your thrilling adventures. Grab a coffee when the drink cart trundles by and settle in for one or two of your favorite shows. You’ll have loads of time!
What airlines fly from ILM to San Diego Airport?
When traveling from Wilmington Intl. Airport (ILM) to SAN, it’s best to plan ahead — no airlines currently offer direct flights. Booking well in advance will help you get the best price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From Wilmington Intl.
Traveling To San Diego Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $393

Route Info

Flight path for flights from Wilmington International Airport to San Diego International Airport

2,493.00 miles

Airlines & Aircraft Used on ILM to SAN Flight Routes

Airline Carrier
United Airlines
Boeing 737-200 pax

Discover our best flights from Wilmington ILM to San Diego SAN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Wilmington ILM to San Diego SAN at the right price  

Airfares to San Diego SAN from Wilmington ILM currently cost between $393 and $495. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Wilmington ILM to San Diego SAN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Wilmington ILM to San Diego SAN on Travelocity starting at $298. Prices and availability subject to change. Additional terms may apply. 


Get to San Diego SAN from Wilmington ILM quicker with direct flights. 

Get to San Diego faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAN from ILM to take around hour(s) min(s).  


Find our cheapest airfares for flights from Wilmington ILM to San Diego SAN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAN from ILM. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Wilmington ILM to San Diego SAN today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Wilmington ILM to San Diego SAN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to San Diego SAN from Wilmington ILM 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAN from ILM have this option.  


Travel with confidence when you book flights to San Diego SAN from Wilmington ILM with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.