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Cheap flights from Wilmington to San Diego from $218

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 San Diego departing on 7/13. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wilmington to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:35 pm - 10:37 pm
ILM
-
SAN
9h 02m
1 stop
American Airlines Logo
9:25 pm - 8:29 am
SAN
-
ILM
8h 04m
1 stop
$331American Airlines
Wed, Jul 15 - Sat, Jul 25
American Airlines Logo
2:31 pm - 8:08 pm
ILM
-
SAN
8h 37m
1 stop
American Airlines Logo
12:01 pm - 10:04 pm
SAN
-
ILM
7h 03m
1 stop
$376American Airlines
Wed, Oct 28 - Mon, Nov 2
American Airlines Logo
5:06 am - 9:00 am
ILM
-
SAN
6h 54m
1 stop
American Airlines Logo
10:28 pm - 8:29 am
SAN
-
ILM
7h 01m
1 stop
$381American Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
4:44 pm - 10:10 pm
ILM
-
SAN
8h 26m
1 stop
United Airlines Logo
10:25 pm - 12:03 pm
SAN
-
ILM
10h 38m
1 stop
$394United Airlines
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
4:44 pm - 10:10 pm
ILM
-
SAN
8h 26m
1 stop
United Airlines Logo
8:00 am - 11:57 pm
SAN
-
ILM
12h 57m
2 stops
$400United Airlines
Fri, Aug 14 - Fri, Aug 21
Delta Logo
2:28 pm - 9:16 pm
ILM
-
SAN
9h 48m
1 stop
Delta Logo
9:30 pm - 9:55 am
SAN
-
ILM
9h 25m
1 stop
$421Delta
Thu, Jul 30 - Mon, Aug 3
United Airlines Logo
4:00 pm - 8:39 pm
ILM
-
SAN
7h 39m
1 stop
United Airlines Logo
10:30 pm - 3:28 pm
SAN
-
ILM
13h 58m
2 stops
$425United Airlines
Sat, Oct 17 - Mon, Oct 26
American Airlines Logo
2:49 pm - 9:45 pm
ILM
-
SAN
9h 56m
1 stop
American Airlines Logo
11:07 am - 11:57 pm
SAN
-
ILM
9h 50m
1 stop
$431American Airlines
Wed, Jul 8 - Wed, Jul 15
American Airlines Logo
6:50 am - 12:11 pm
ILM
-
SAN
8h 21m
1 stop
American Airlines Logo
9:25 pm - 8:19 am
SAN
-
ILM
7h 54m
1 stop
$438American Airlines
Wed, Jul 1 - Mon, Jul 6
American Airlines Logo
5:06 am - 9:00 am
ILM
-
SAN
6h 54m
1 stop
American Airlines Logo
12:47 pm - 10:55 pm
SAN
-
ILM
7h 08m
1 stop
$451American Airlines
Sat, Aug 1 - Fri, Aug 7

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Delta flights from Wilmington to San Diego

Our best Delta deals on Wilmington to San Diego flight tickets
Delta
Jul 30
ILM2:28 pmWilmington New Hanover County
9h 48m
1 stop
SAN9:16 pmSan Diego
Aug 3
SAN9:30 pmSan Diego
9h 25m
1 stop
ILM9:55 amWilmington New Hanover County
$421
Delta
Aug 13
ILM6:47 pmWilmington New Hanover County
7h 13m
1 stop
SAN11:00 pmSan Diego
Aug 19
SAN6:15 amSan Diego
8h 47m
1 stop
ILM6:02 pmWilmington New Hanover County
$479
Delta
Jul 16
ILM6:48 pmWilmington New Hanover County
7h 09m
1 stop
SAN10:57 pmSan Diego
Jul 20
SAN10:30 pmSan Diego
8h 10m
1 stop
ILM9:40 amWilmington New Hanover County
$483

United Airlines flights from Wilmington to San Diego

Our best United Airlines deals on Wilmington to San Diego flight tickets
United Airlines
Sep 11
ILM4:44 pmWilmington New Hanover County
8h 26m
1 stop
SAN10:10 pmSan Diego
Sep 18
SAN10:25 pmSan Diego
10h 38m
1 stop
ILM12:03 pmWilmington New Hanover County
$394
United Airlines
Aug 14
ILM4:44 pmWilmington New Hanover County
8h 26m
1 stop
SAN10:10 pmSan Diego
Aug 21
SAN8:00 amSan Diego
12h 57m
2 stops
ILM11:57 pmWilmington New Hanover County
$400
United Airlines
Oct 17
ILM4:00 pmWilmington New Hanover County
7h 39m
1 stop
SAN8:39 pmSan Diego
Oct 26
SAN10:30 pmSan Diego
13h 58m
2 stops
ILM3:28 pmWilmington New Hanover County
$425

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to San Diego 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 June 19, 2026.
Use the filters below to find and compare flights from Wilmington to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Wed 7/15

4:35 pm-10:37 pm

1 stop9h 02m

San Diego

Sat 7/25

9:25 pm-8:29 am

1 stop8h 04m

$331

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Wed 10/28

2:31 pm-8:08 pm

1 stop8h 37m

San Diego

Mon 11/2

12:01 pm-10:04 pm

1 stop7h 03m

$376
Quickest round-trip

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Sat 7/4

5:06 am-9:00 am

1 stop6h 54m

San Diego

Sat 7/11

10:28 pm-8:29 am

1 stop7h 01m

$381

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Fri 9/11

4:44 pm-10:10 pm

1 stop8h 26m

San Diego

Fri 9/18

10:25 pm-12:03 pm

1 stop10h 38m

$394

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Fri 8/14

4:44 pm-10:10 pm

1 stop8h 26m

San Diego

Fri 8/21

8:00 am-11:57 pm

2 stops12h 57m

$400

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Thu 7/30

2:28 pm-9:16 pm

1 stop9h 48m

San Diego

Mon 8/3

9:30 pm-9:55 am

1 stop9h 25m

$421

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Sat 10/17

4:00 pm-8:39 pm

1 stop7h 39m

San Diego

Mon 10/26

10:30 pm-3:28 pm

2 stops13h 58m

$425

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Wed 7/8

2:49 pm-9:45 pm

1 stop9h 56m

San Diego

Wed 7/15

11:07 am-11:57 pm

1 stop9h 50m

$431

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Wed 7/1

6:50 am-12:11 pm

1 stop8h 21m

San Diego

Mon 7/6

9:25 pm-8:19 am

1 stop7h 54m

$438

WilmingtonSan Diego

ILM - SAN

ILMSAN

Wilmington New Hanover County

Sat 8/1

5:06 am-9:00 am

1 stop6h 54m

San Diego

Fri 8/7

12:47 pm-10:55 pm

1 stop7h 08m

$451

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 San Diego from

How to get the cheapest flight ticket from Wilmington to San Diego

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 typical price of a round-trip flight between Wilmington and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Wilmington during the month August is also very affordable. Most momondo users find prices during this month for around $327.

How far in advance should I book a flight from Wilmington to San Diego?

You are more likely to see cheaper flights to San Diego from Wilmington when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Wilmington for as low as $279 on momondo.

Can stopping save me money on Wilmington to San Diego flights?

You could potentially save up to 49% on your flight if you consider stops on a Wilmington to San Diego flight.

How have Wilmington to San Diego flight prices changed over time?

When to book flights from Wilmington to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Wilmington to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Wilmington to San Diego (ILM to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to San Diego

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Wilmington to San Diego takes 7h 10m
There are no direct flights from Wilmington to San Diego. There are no popular flight routes from Wilmington to San Diego.
Search flight deals

Frequently asked questions about flying from Wilmington to San Diego

  • How far is Wilmington New Hanover County to San Diego by plane?

    The straight-line distance from Wilmington New Hanover County to San Diego is 2250.3 mi. By plane, this route typically takes 7h 10m.

  • When did momondo last update prices for flights from Wilmington New Hanover County Airport to San Diego Airport?

    Prices for flights from Wilmington New Hanover County Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Wilmington New Hanover County Airport to San Diego Airport?

  • How old do you have to be to fly from Wilmington New Hanover County Airport to San Diego Airport?

    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 San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Wilmington to San Diego?

Best airlines flying from Wilmington to San Diego

Compare and see reviews for airlines that fly from Wilmington to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,703 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.8
8,418 reviews
Search Delta flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
La Mesa
San Ysidro
Borrego Springs
Imperial Beach
Lemon Grove
Santee
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wilmington to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wilmington to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Wilmington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Wilmington to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Wilmington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Wilmington to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Wilmington to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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