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Wilmington

$145+ Cheap flights from San Diego to Wilmington (SAN - ILM)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ILM
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from San Diego to Wilmington

Cheapest flights from San Diego to Wilmington
Explore the most affordable flight options available from San Diego to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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 5/212:03 pm
SAN
-
ILM
1 stop6h 52m
American Airlines
Sat 5/91:25 pm
ILM
-
SAN
1 stop8h 35m
American Airlines
Deal found 3/7$289
This American Airlines deal was found by Cheapflights users on 3/7. 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 5/61:36 pm
SAN
-
ILM
1 stop7h 16m
American Airlines
Sun 5/105:00 am
ILM
-
SAN
1 stop9h 13m
American Airlines
Deal found 3/7$319
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/410:30 pm
SAN
-
ILM
1 stop7h 57m
Delta
Wed 4/152:24 pm
ILM
-
SAN
1 stop9h 27m
Delta
Deal found 3/10$343
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:50 pm
SAN
-
ILM
1 stop7h 19m
Delta
Sun 8/232:30 pm
ILM
-
SAN
1 stop8h 28m
Delta
Deal found 3/9$349
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/27:00 am
SAN
-
ILM
2 stops13h 44m
United Airlines
Sat 5/96:00 am
ILM
-
SAN
1 stop9h 43m
United Airlines
Deal found 3/7$351
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 7/2312:36 pm
SAN
-
ILM
1 stop8h 18m
American Airlines
Thu 7/303:30 pm
ILM
-
SAN
1 stop10h 58m
American Airlines
Deal found 3/8$369
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:40 pm
SAN
-
ILM
1 stop9h 04m
Delta
Thu 7/302:30 pm
ILM
-
SAN
1 stop10h 04m
Delta
Deal found 3/9$374
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:55 pm
SAN
-
ILM
1 stop8h 35m
Delta
Wed 4/12:23 pm
ILM
-
SAN
1 stop7h 28m
Delta
Deal found 3/6$379
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/151:03 pm
SAN
-
ILM
1 stop8h 09m
American Airlines
Sun 4/196:00 am
ILM
-
SAN
1 stop9h 13m
American Airlines
Deal found 3/8$389
This American Airlines deal was found by Cheapflights users on 3/7. 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 5/11:03 pm
SAN
-
ILM
1 stop8h 09m
American Airlines
Mon 5/41:25 pm
ILM
-
SAN
1 stop10h 25m
American Airlines
Deal found 3/7$399
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:15 am
SAN
-
ILM
1 stop8h 11m
Delta
Sun 5/316:16 pm
ILM
-
SAN
1 stop8h 11m
Delta
Deal found 3/6$403

Find flight deals from San Diego to Wilmington

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Wilmington (ILM). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$464
Provider with most accurate pricing for San Diego-Wilmington New Hanover County flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Wilmington New Hanover County flights.
Search Deals
From San Diego to Wilmington New Hanover County
Search Deals
One-way flight from San Diego to Wilmington New Hanover County
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Wilmington 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 March 10, 2026.
Use the filters below to find and compare flights from San Diego to Wilmington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Tue 5/19

10:30 pm-9:40 am

1 stop8h 10m

Wilmington New Hanover County

Sun 5/31

6:16 pm-11:27 pm

1 stop8h 11m

$429
Quickest round-trip

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Sat 5/23

9:25 pm-8:30 am

1 stop8h 05m

Wilmington New Hanover County

Mon 5/25

5:09 am-9:04 am

1 stop6h 55m

$449

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Sat 5/2

8:54 am-11:44 pm

2 stops11h 50m

Wilmington New Hanover County

Wed 5/6

6:00 am-12:43 pm

1 stop9h 43m

$454

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Sat 5/2

7:00 am-11:44 pm

2 stops13h 44m

Wilmington New Hanover County

Sat 5/9

6:00 am-10:37 pm

3 stops19h 37m

$544

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Wed 3/25

9:55 pm-9:30 am

1 stop8h 35m

Wilmington New Hanover County

Mon 3/30

5:49 pm-11:09 pm

1 stop8h 20m

$589

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Mon 4/6

7:14 pm-4:30 pm

2 stops18h 16m

Wilmington New Hanover County

Mon 4/13

5:11 pm-2:57 pm

2 stops24h 46m

$655

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Tue 3/24

9:55 pm-9:30 am

1 stop8h 35m

Wilmington New Hanover County

Sun 3/29

6:00 am-8:36 pm

1 stop17h 36m

$668

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Tue 5/19

8:54 am-11:44 pm

2 stops11h 50m

Wilmington New Hanover County

Sun 5/31

4:05 pm-10:08 am

2 stops21h 03m

$674

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Thu 5/7

6:02 pm-7:18 pm

2 stops22h 16m

Wilmington New Hanover County

Mon 5/11

3:03 pm-12:04 pm

2 stops24h 01m

$677
Cheapest one-way

San DiegoWilmington

SAN - ILM

SANILM

San Diego

Wed 4/15

9:45 pm-9:34 am

1 stop8h 49m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Wilmington

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 San Diego to Wilmington in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Wilmington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Wilmington 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 San Diego-Wilmington 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 San Diego to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from San Diego with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Wilmington

What is the cheapest month to book a flight from San Diego to Wilmington?

Currently, December is the cheapest month in which you can book a flight from San Diego to Wilmington (average of $111). Flying from San Diego to Wilmington in March is currently the most expensive (average of $302). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Wilmington

Get insights into the airlines that provide service to Wilmington. 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 Wilmington. Reviews last updated March 10, 2026.
See what other customers who have flown with Delta and American Airlines from San Diego to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Wilmington?

    United Airlines, Delta, and American Airlines can get you from San Diego to Wilmington in just under 8h 05m. Your travel time can differ by up to 5h 39m. The distance between San Diego and Wilmington is about 2251 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Diego to Wilmington round-trip?

    Currently priced at $249, American Airlines will fly you from San Diego to Wilmington and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $296. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Diego to Wilmington that include hotel bookings?

    Yes. In addition to deals on San Diego to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Wilmington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Wilmington.

  • Can I find deals for business class flights from San Diego to Wilmington?

    Yes. Cheapflights offers flight deals from San Diego to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Wilmington?

    Currently, December is the cheapest month in which you can book a flight from San Diego to Wilmington (average of $111). Flying from San Diego to Wilmington in March is currently the most expensive (average of $302). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Wilmington?

Book flights to Wilmington if you plan to visit one of these locations
Carolina Beach
Topsail Beach
Wrightsville Beach
Kure Beach
Southport

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Top 2 airlines flying from San Diego to Wilmington

Discover the top 2 airlines that operate flights from San Diego to Wilmington. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$249Average$424FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$489FlexibilityNo cancel feeOn-timeN/A

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