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Cheap flights from Wilmington to San Antonio from $144

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Wilmington to San Antonio

Cheap round-trip flights

American Airlines Logo
6:09 pm - 10:44 pmILM-SAT
5h 35m1 stop
American Airlines Logo
9:14 am - 4:43 pmSAT-ILM
6h 29m1 stop
$197American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
American Airlines Logo
9:12 am - 5:00 pmILM-SAT
8h 48m2 stops
American Airlines Logo
8:34 am - 4:43 pmSAT-ILM
7h 09m1 stop
$202American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
American Airlines Logo
9:12 am - 5:00 pmILM-SAT
8h 48m2 stops
American Airlines Logo
3:00 pm - 10:34 pmSAT-ILM
6h 34m2 stops
$207American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
American Airlines Logo
5:09 pm - 9:47 pmILM-SAT
5h 38m1 stop
American Airlines Logo
4:49 pm - 11:08 pmSAT-ILM
5h 19m1 stop
$233American Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
5:40 pm - 10:19 pmILM-SAT
5h 39m1 stop
Delta Logo
10:37 am - 4:51 pmSAT-ILM
5h 14m1 stop
$263Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
5:36 pm - 10:19 pmILM-SAT
5h 43m1 stop
Delta Logo
5:29 am - 1:51 pmSAT-ILM
7h 22m1 stop
$269Delta
Find Deal
Sun, Sep 21 - Sun, Sep 28
Delta Logo
5:45 pm - 12:05 amILM-SAT
7h 20m1 stop
Delta Logo
6:45 am - 1:33 pmSAT-ILM
5h 48m1 stop
$288Delta
Find Deal
Tue, Nov 25 - Sat, Nov 29
United Airlines Logo
4:59 pm - 10:38 pmILM-SAT
6h 39m1 stop
United Airlines Logo
5:30 am - 3:24 pmSAT-ILM
8h 54m2 stops
$337United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
4:59 pm - 10:38 pmILM-SAT
6h 39m1 stop
United Airlines Logo
6:45 am - 3:28 pmSAT-ILM
7h 43m1 stop
$372United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
4:59 pm - 10:38 pmILM-SAT
6h 39m1 stop
United Airlines Logo
5:30 am - 3:28 pmSAT-ILM
8h 58m2 stops
$377United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17

Delta flights from Wilmington to San Antonio

Our best Delta deals on Wilmington to San Antonio flight tickets
Delta
Sep 26
ILM5:40 pmWilmington New Hanover County
5h 39m
1 stop
SAT10:19 pmSan Antonio
Sep 30
SAT10:37 amSan Antonio
5h 14m
1 stop
ILM4:51 pmWilmington New Hanover County
$263
Find similar
Delta
Sep 21
ILM5:36 pmWilmington New Hanover County
5h 43m
1 stop
SAT10:19 pmSan Antonio
Sep 28
SAT5:29 amSan Antonio
7h 22m
1 stop
ILM1:51 pmWilmington New Hanover County
$269
Find similar
Delta
Nov 25
ILM5:45 pmWilmington New Hanover County
7h 20m
1 stop
SAT12:05 amSan Antonio
Nov 29
SAT6:45 amSan Antonio
5h 48m
1 stop
ILM1:33 pmWilmington New Hanover County
$288
Find similar

American Airlines flights from Wilmington to San Antonio

Our best American Airlines deals on Wilmington to San Antonio flight tickets
American Airlines
Nov 8
ILM6:09 pmWilmington New Hanover County
5h 35m
1 stop
SAT10:44 pmSan Antonio
Nov 11
SAT9:14 amSan Antonio
6h 29m
1 stop
ILM4:43 pmWilmington New Hanover County
$197
Find similar
American Airlines
Nov 8
ILM9:12 amWilmington New Hanover County
8h 48m
2 stops
SAT5:00 pmSan Antonio
Nov 11
SAT8:34 amSan Antonio
7h 09m
1 stop
ILM4:43 pmWilmington New Hanover County
$202
Find similar
American Airlines
Nov 8
ILM9:12 amWilmington New Hanover County
8h 48m
2 stops
SAT5:00 pmSan Antonio
Nov 11
SAT3:00 pmSan Antonio
6h 34m
2 stops
ILM10:34 pmWilmington New Hanover County
$207
Find similar

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 July 31, 2025.
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

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Sat 11/8

6:09 pm-10:44 pm

1 stop5h 35m

San Antonio

Tue 11/11

9:14 am-4:43 pm

1 stop6h 29m

$197

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Sat 11/8

9:12 am-5:00 pm

2 stops8h 48m

San Antonio

Tue 11/11

8:34 am-4:43 pm

1 stop7h 09m

$202

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Sat 11/8

9:12 am-5:00 pm

2 stops8h 48m

San Antonio

Tue 11/11

3:00 pm-10:34 pm

2 stops6h 34m

$207

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Fri 9/26

5:09 pm-9:47 pm

1 stop5h 38m

San Antonio

Tue 9/30

4:49 pm-11:08 pm

1 stop5h 19m

$233

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Fri 9/26

5:40 pm-10:19 pm

1 stop5h 39m

San Antonio

Tue 9/30

10:37 am-4:51 pm

1 stop5h 14m

$263

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Sun 9/21

5:36 pm-10:19 pm

1 stop5h 43m

San Antonio

Sun 9/28

5:29 am-1:51 pm

1 stop7h 22m

$269

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Tue 11/25

5:45 pm-12:05 am

1 stop7h 20m

San Antonio

Sat 11/29

6:45 am-1:33 pm

1 stop5h 48m

$288

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Thu 8/14

4:59 pm-10:38 pm

1 stop6h 39m

San Antonio

Mon 8/18

5:30 am-3:24 pm

2 stops8h 54m

$337

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Wed 8/13

4:59 pm-10:38 pm

1 stop6h 39m

San Antonio

Sun 8/17

6:45 am-3:28 pm

1 stop7h 43m

$372

WilmingtonSan Antonio

ILM - SAT

ILMSAT

Wilmington New Hanover County

Wed 8/13

4:59 pm-10:38 pm

1 stop6h 39m

San Antonio

Sun 8/17

5:30 am-3:28 pm

2 stops8h 58m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 July, then book flights to San Antonio from Wilmington during May instead. Flights to San Antonio in May, while not as cheap as those in July, still average around $268.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $448. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $670.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Wilmington to San Antonio at noon for as low as $405. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $494. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$144

Fastest flight time

4h 25m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Wilmington in the past 72 hours is $144. The best round-trip flight deal from Wilmington to San Antonio found on momondo in the last 72 hours is $197.
The fastest flight from Wilmington to San Antonio takes 4h 25m
There are no direct flights from Wilmington to San Antonio. Popular non-direct route for this connection is Wilmington New Hanover County Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)
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  • 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 4h 25m.

  • 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 $240Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,981 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
Schertz
Pleasanton

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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