Cheap Flights from San Antonio International to Wilmington

Compare San Antonio International to Wilmington flight deals

Find the cheapest month or even day of the year to fly to Wilmington

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Flight deals from San Antonio International to Wilmington

Looking for a cheap last-minute deal or the best return flight from San Antonio International to Wilmington? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Wilmington

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Wilmington flights are currently cheapest in September.

San Antonio International to Wilmington: Alternative routes

Compare routes from San Antonio International to Wilmington below. You may find an airport to fly into that's cheaper, faster, or easier than Wilmington.

San Antonio to Wilmington: Flight information

The things to know before you go.
Cheapest flight foundRs42,119
Cheapest month to flySeptember

Finding cheap flights from San Antonio International to Wilmington: Frequently asked questions

The best price we found for a return flight from San Antonio International to Wilmington is Rs83,649. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Wilmington. But we found flights with one or more stops from Rs83,649.
As of September 2025, there are no flights flying from San Antonio International to Wilmington.
The cheapest month to fly from San Antonio International to Wilmington is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Wilmington Airport on Tuesday, 23 September 2025.
No airlines currently offer direct flights between San Antonio International Airport and Wilmington Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Wilmington but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Wilmington is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Wilmington.

Flying from San Antonio International Airport (SAT) to Wilmington International Airport (ILM): what you need to know

  • Your SAT to ILM flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Flying during a peak time such as July? Major public holidays and other popular seasons can result in longer queues and delays at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from San Antonio International Airport to Wilmington International Airport. These are the top stopovers between SAT and ILM:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Wilmington International Airport (ILM)

  • Rs42,119 is currently the lowest price for a one-way San Antonio International Airport to Wilmington International Airport flight. A return flight starts from Rs83,649. These fares may change based on availability.

  • It's usually smart to book in advance if you want to get cheap tickets from SAT to ILM. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from San Antonio International Airport to Wilmington International Airport across every month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • You don't need to check every day to see if fares have gone down when you set up a Price Alert. We'll update you the moment there's a better deal on cheap flights from SAT to ILM.

  • Tailor your trip using filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from San Antonio International Airport to Wilmington International Airport.

Handy information about San Antonio International Airport (SAT)

  • The address for SAT is 9800 Airport Boulevard.

  • 83.17% of flights leaving San Antonio International Airport touch down at their destination on schedule. With its reliable on-time performance, you're unlikely to be delayed when flying out of SAT.

  • Central San Antonio to San Antonio International Airport is around 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Planning to take public transport? Expect a journey time of around 1 hour 30 minutes.

  • Taking an early flight from San Antonio International Airport to Wilmington International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays near SAT:

Arriving at Wilmington International Airport (ILM)

Getting from Wilmington International Airport (ILM) to central Wilmington

  • You'll find ILM at 1740 Airport Boulevard.

  • From Wilmington International Airport, Wilmington is approximately 11 kilometres away. It takes around 15 minutes to drive to the centre.

  • Getting to the centre by public transport takes about 2 hours 50 minutes.

When to fly to Wilmington International Airport (ILM)

  • July is the most popular month for flights from San Antonio International Airport to Wilmington International Airport. To avoid the crowds, head to Wilmington in January.

  • Lock in your flight from San Antonio International Airport to Wilmington International Airport for July if you want to explore Wilmington during its warmest month. Expect temperatures of between 23ºC and 32ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from SAT to ILM in January. Temperatures average between 1ºC and 16ºC then.

Explore more of United States

  • Wilmington has plenty to offer, but there are so many other corners of United States waiting to be explored. Around 290 kilometres north-west of Wilmington, a trip to Charlotte will keep you on the move. Start with leading attractions like NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.

  • If you want to check out another great destination in United States, consider Virginia Beach, about 338 kilometres north-east of Wilmington. Marina Shores Marina, Rudee Inlet Station Marina and Allegra are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.