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Cheap flights from Wilmington to San Antonio from $163

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 Antonio departing on 7/14. 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

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Find the cheapest flights from Wilmington to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:50 pm - 11:56 pm
ILM
-
SAT
8h 06m
1 stop
American Airlines Logo
4:28 pm - 10:53 pm
SAT
-
ILM
5h 25m
1 stop
$237American Airlines
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
5:00 am - 9:15 am
ILM
-
SAT
5h 15m
1 stop
American Airlines Logo
5:00 am - 12:35 pm
SAT
-
ILM
6h 35m
2 stops
$242American Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:00 am - 5:43 pm
ILM
-
SAT
12h 43m
2 stops
United Airlines Logo
11:46 am - 11:44 pm
SAT
-
ILM
10h 58m
2 stops
$247United Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
4:50 pm - 9:41 pm
ILM
-
SAT
5h 51m
1 stop
American Airlines Logo
5:42 pm - 11:52 pm
SAT
-
ILM
5h 10m
1 stop
$293American Airlines
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
4:50 pm - 9:41 pm
ILM
-
SAT
5h 51m
1 stop
American Airlines Logo
5:00 am - 12:35 pm
SAT
-
ILM
6h 35m
2 stops
$298American Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
6:00 am - 4:09 pm
ILM
-
SAT
11h 09m
2 stops
United Airlines Logo
9:40 am - 11:44 pm
SAT
-
ILM
13h 04m
2 stops
$313United Airlines
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
3:03 pm - 8:58 pm
ILM
-
SAT
6h 55m
1 stop
American Airlines Logo
6:10 am - 2:13 pm
SAT
-
ILM
7h 03m
1 stop
$329American Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
3:50 pm - 9:27 am
ILM
-
SAT
18h 37m
1 stop
Multiple Airlines Logo
4:49 pm - 8:55 am
SAT
-
ILM
15h 06m
2 stops
$337Multiple Airlines
Mon, Apr 13 - Wed, Apr 15
Delta Logo
5:49 pm - 12:38 am
ILM
-
SAT
7h 49m
1 stop
Delta Logo
6:13 am - 1:38 pm
SAT
-
ILM
6h 25m
1 stop
$349Delta
Tue, Mar 31 - Wed, Apr 8
Multiple Airlines Logo
2:08 pm - 12:27 pm
ILM
-
SAT
23h 19m
1 stop
Multiple Airlines Logo
10:22 am - 8:55 am
SAT
-
ILM
21h 33m
2 stops
$350Multiple Airlines
Mon, Mar 30 - Wed, Apr 8

American Airlines flights from Wilmington to San Antonio

Our best American Airlines deals on Wilmington to San Antonio flight tickets
American Airlines
Apr 15
ILM4:50 pmWilmington New Hanover County
8h 06m
1 stop
SAT11:56 pmSan Antonio
Apr 18
SAT4:28 pmSan Antonio
5h 25m
1 stop
ILM10:53 pmWilmington New Hanover County
$237
American Airlines
Apr 15
ILM5:00 amWilmington New Hanover County
5h 15m
1 stop
SAT9:15 amSan Antonio
Apr 18
SAT5:00 amSan Antonio
6h 35m
2 stops
ILM12:35 pmWilmington New Hanover County
$242
American Airlines
Apr 14
ILM4:50 pmWilmington New Hanover County
5h 51m
1 stop
SAT9:41 pmSan Antonio
Apr 18
SAT5:42 pmSan Antonio
5h 10m
1 stop
ILM11:52 pmWilmington New Hanover County
$293

United Airlines flights from Wilmington to San Antonio

Our best United Airlines deals on Wilmington to San Antonio flight tickets
United Airlines
Apr 18
ILM6:00 amWilmington New Hanover County
12h 43m
2 stops
SAT5:43 pmSan Antonio
Apr 25
SAT11:46 amSan Antonio
10h 58m
2 stops
ILM11:44 pmWilmington New Hanover County
$247
United Airlines
Apr 15
ILM6:00 amWilmington New Hanover County
11h 09m
2 stops
SAT4:09 pmSan Antonio
Apr 18
SAT9:40 amSan Antonio
13h 04m
2 stops
ILM11:44 pmWilmington New Hanover County
$313
United Airlines
Mar 31
ILM6:00 amWilmington New Hanover County
11h 09m
2 stops
SAT4:09 pmSan Antonio
Apr 8
SAT7:00 amSan Antonio
8h 30m
1 stop
ILM4:30 pmWilmington New Hanover County
$354

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to San Antonio 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 March 21, 2026.
Use the filters below to find and compare flights from Wilmington to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Wed 4/15

4:50 pm-11:56 pm

1 stop8h 06m

San Antonio

Sat 4/18

4:28 pm-10:53 pm

1 stop5h 25m

$237

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Wed 4/15

5:00 am-9:15 am

1 stop5h 15m

San Antonio

Sat 4/18

5:00 am-12:35 pm

2 stops6h 35m

$242

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Sat 4/18

6:00 am-5:43 pm

2 stops12h 43m

San Antonio

Sat 4/25

11:46 am-11:44 pm

2 stops10h 58m

$247
Quickest round-trip

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Tue 4/14

4:50 pm-9:41 pm

1 stop5h 51m

San Antonio

Sat 4/18

5:42 pm-11:52 pm

1 stop5h 10m

$293

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Tue 4/14

4:50 pm-9:41 pm

1 stop5h 51m

San Antonio

Sat 4/18

5:00 am-12:35 pm

2 stops6h 35m

$298

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Wed 4/15

6:00 am-4:09 pm

2 stops11h 09m

San Antonio

Sat 4/18

9:40 am-11:44 pm

2 stops13h 04m

$313

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Thu 4/16

3:03 pm-8:58 pm

1 stop6h 55m

San Antonio

Sun 4/19

6:10 am-2:13 pm

1 stop7h 03m

$329

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Mon 4/13

3:50 pm-9:27 am

1 stop18h 37m

San Antonio

Wed 4/15

4:49 pm-8:55 am

2 stops15h 06m

$337

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Tue 3/31

5:49 pm-12:38 am

1 stop7h 49m

San Antonio

Wed 4/8

6:13 am-1:38 pm

1 stop6h 25m

$349

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Mon 3/30

2:08 pm-12:27 pm

1 stop23h 19m

San Antonio

Wed 4/8

10:22 am-8:55 am

2 stops21h 33m

$350

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 Antonio from

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

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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Wilmington during August instead. Flights to San Antonio in August, while not as cheap as those in January, still average around $240.

When to book flights from Wilmington to San Antonio

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

Cheap Wilmington to San Antonio (ILM to SAT) flight deals and tips

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

Fastest flight time

5h 41m

Direct flights

None
The fastest flight from Wilmington to San Antonio takes 5h 41m
There are no direct flights from Wilmington to San Antonio. There are no popular flight routes from Wilmington to San Antonio.
Search flight deals

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

    The straight-line distance from Wilmington New Hanover County to San Antonio is 1250.8 mi. A reasonable flight in good conditions will take 5h 41m.

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

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

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

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

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

    The travel and health documents you'll need for your trip to San Antonio 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 Antonio 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 Antonio?

Best airlines flying from Wilmington to San Antonio

Compare and see reviews for airlines that fly from Wilmington to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,313 reviews
Search Delta flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Antonio from Wilmington with this policy.

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

Once you have performed a search for Wilmington to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Antonio from Wilmington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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