Cheap Flights from Wilmington to San Diego from £108️ (ILM-SAN)

Flights from Wilmington to San Diego

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Flights from Wilmington to San Diego Starting at £108

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Wilmington to San Diego

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Avelo Airlines

From £88

American Airlines

From £108

Sun Country Airlines

From £127

United Airlines

From £144

Delta Air Lines

From £288

ANA airlines

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Alternative Routes from Wilmington to San Diego

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Wilmington to San Diego.

Cheapest
ILM
16:10
25h 36m
2 transfer
SAN
14:46
Wilmington International Airport - San Diego International Airport
Sun, May 19Avelo Airlines
£88
ILM
16:10
25h 36m
2 transfer
SAN
14:46
Wilmington International Airport - San Diego International Airport
Sun, May 19Avelo Airlines
£88
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Wilmington (ILM) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from Wilmington to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Wilmington (ILM) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around £502.
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
How many airports in San Diego (SAN)?
There are 7 airport(s) in San Diego (SAN): McClellan-Palomar Airport, San Diego Montgomery Field, Miramar Naval Air Station, North Island Naval Air Station, San Diego International Airport, San Diego Brown Municipal Airport and San Diego Gillespie Field.

How to find a cheap flight from Wilmington to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Wilmington to San Diego. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

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